/* * Xtensa ISA: * http://www.tensilica.com/products/literature-docs/documentation/xtensa-isa-databook.htm * * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the Open Source and Linux Lab nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "qemu/osdep.h" #include "cpu.h" #include "exec/exec-all.h" #include "disas/disas.h" #include "tcg-op.h" #include "qemu/log.h" #include "sysemu/sysemu.h" #include "exec/cpu_ldst.h" #include "exec/semihost.h" #include "exec/translator.h" #include "exec/helper-proto.h" #include "exec/helper-gen.h" #include "trace-tcg.h" #include "exec/log.h" /* is_jmp field values */ #define DISAS_UPDATE DISAS_TARGET_0 /* cpu state was modified dynamically */ struct DisasContext { const XtensaConfig *config; TranslationBlock *tb; uint32_t pc; uint32_t next_pc; int cring; int ring; uint32_t lbeg; uint32_t lend; int is_jmp; int singlestep_enabled; bool sar_5bit; bool sar_m32_5bit; bool sar_m32_allocated; TCGv_i32 sar_m32; unsigned window; bool debug; bool icount; TCGv_i32 next_icount; unsigned cpenable; uint32_t *raw_arg; xtensa_insnbuf insnbuf; xtensa_insnbuf slotbuf; }; static TCGv_i32 cpu_pc; static TCGv_i32 cpu_R[16]; static TCGv_i32 cpu_FR[16]; static TCGv_i32 cpu_SR[256]; static TCGv_i32 cpu_UR[256]; #include "exec/gen-icount.h" typedef struct XtensaReg { const char *name; uint64_t opt_bits; enum { SR_R = 1, SR_W = 2, SR_X = 4, SR_RW = 3, SR_RWX = 7, } access; } XtensaReg; #define XTENSA_REG_ACCESS(regname, opt, acc) { \ .name = (regname), \ .opt_bits = XTENSA_OPTION_BIT(opt), \ .access = (acc), \ } #define XTENSA_REG(regname, opt) XTENSA_REG_ACCESS(regname, opt, SR_RWX) #define XTENSA_REG_BITS_ACCESS(regname, opt, acc) { \ .name = (regname), \ .opt_bits = (opt), \ .access = (acc), \ } #define XTENSA_REG_BITS(regname, opt) \ XTENSA_REG_BITS_ACCESS(regname, opt, SR_RWX) static const XtensaReg sregnames[256] = { [LBEG] = XTENSA_REG("LBEG", XTENSA_OPTION_LOOP), [LEND] = XTENSA_REG("LEND", XTENSA_OPTION_LOOP), [LCOUNT] = XTENSA_REG("LCOUNT", XTENSA_OPTION_LOOP), [SAR] = XTENSA_REG_BITS("SAR", XTENSA_OPTION_ALL), [BR] = XTENSA_REG("BR", XTENSA_OPTION_BOOLEAN), [LITBASE] = XTENSA_REG("LITBASE", XTENSA_OPTION_EXTENDED_L32R), [SCOMPARE1] = XTENSA_REG("SCOMPARE1", XTENSA_OPTION_CONDITIONAL_STORE), [ACCLO] = XTENSA_REG("ACCLO", XTENSA_OPTION_MAC16), [ACCHI] = XTENSA_REG("ACCHI", XTENSA_OPTION_MAC16), [MR] = XTENSA_REG("MR0", XTENSA_OPTION_MAC16), [MR + 1] = XTENSA_REG("MR1", XTENSA_OPTION_MAC16), [MR + 2] = XTENSA_REG("MR2", XTENSA_OPTION_MAC16), [MR + 3] = XTENSA_REG("MR3", XTENSA_OPTION_MAC16), [WINDOW_BASE] = XTENSA_REG("WINDOW_BASE", XTENSA_OPTION_WINDOWED_REGISTER), [WINDOW_START] = XTENSA_REG("WINDOW_START", XTENSA_OPTION_WINDOWED_REGISTER), [PTEVADDR] = XTENSA_REG("PTEVADDR", XTENSA_OPTION_MMU), [MMID] = XTENSA_REG_BITS("MMID", XTENSA_OPTION_ALL), [RASID] = XTENSA_REG("RASID", XTENSA_OPTION_MMU), [ITLBCFG] = XTENSA_REG("ITLBCFG", XTENSA_OPTION_MMU), [DTLBCFG] = XTENSA_REG("DTLBCFG", XTENSA_OPTION_MMU), [IBREAKENABLE] = XTENSA_REG("IBREAKENABLE", XTENSA_OPTION_DEBUG), [MEMCTL] = XTENSA_REG_BITS("MEMCTL", XTENSA_OPTION_ALL), [CACHEATTR] = XTENSA_REG("CACHEATTR", XTENSA_OPTION_CACHEATTR), [ATOMCTL] = XTENSA_REG("ATOMCTL", XTENSA_OPTION_ATOMCTL), [DDR] = XTENSA_REG("DDR", XTENSA_OPTION_DEBUG), [IBREAKA] = XTENSA_REG("IBREAKA0", XTENSA_OPTION_DEBUG), [IBREAKA + 1] = XTENSA_REG("IBREAKA1", XTENSA_OPTION_DEBUG), [DBREAKA] = XTENSA_REG("DBREAKA0", XTENSA_OPTION_DEBUG), [DBREAKA + 1] = XTENSA_REG("DBREAKA1", XTENSA_OPTION_DEBUG), [DBREAKC] = XTENSA_REG("DBREAKC0", XTENSA_OPTION_DEBUG), [DBREAKC + 1] = XTENSA_REG("DBREAKC1", XTENSA_OPTION_DEBUG), [CONFIGID0] = XTENSA_REG_BITS_ACCESS("CONFIGID0", XTENSA_OPTION_ALL, SR_R), [EPC1] = XTENSA_REG("EPC1", XTENSA_OPTION_EXCEPTION), [EPC1 + 1] = XTENSA_REG("EPC2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPC1 + 2] = XTENSA_REG("EPC3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPC1 + 3] = XTENSA_REG("EPC4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPC1 + 4] = XTENSA_REG("EPC5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPC1 + 5] = XTENSA_REG("EPC6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPC1 + 6] = XTENSA_REG("EPC7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [DEPC] = XTENSA_REG("DEPC", XTENSA_OPTION_EXCEPTION), [EPS2] = XTENSA_REG("EPS2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPS2 + 1] = XTENSA_REG("EPS3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPS2 + 2] = XTENSA_REG("EPS4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPS2 + 3] = XTENSA_REG("EPS5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPS2 + 4] = XTENSA_REG("EPS6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EPS2 + 5] = XTENSA_REG("EPS7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [CONFIGID1] = XTENSA_REG_BITS_ACCESS("CONFIGID1", XTENSA_OPTION_ALL, SR_R), [EXCSAVE1] = XTENSA_REG("EXCSAVE1", XTENSA_OPTION_EXCEPTION), [EXCSAVE1 + 1] = XTENSA_REG("EXCSAVE2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EXCSAVE1 + 2] = XTENSA_REG("EXCSAVE3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EXCSAVE1 + 3] = XTENSA_REG("EXCSAVE4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EXCSAVE1 + 4] = XTENSA_REG("EXCSAVE5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EXCSAVE1 + 5] = XTENSA_REG("EXCSAVE6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [EXCSAVE1 + 6] = XTENSA_REG("EXCSAVE7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), [CPENABLE] = XTENSA_REG("CPENABLE", XTENSA_OPTION_COPROCESSOR), [INTSET] = XTENSA_REG_ACCESS("INTSET", XTENSA_OPTION_INTERRUPT, SR_RW), [INTCLEAR] = XTENSA_REG_ACCESS("INTCLEAR", XTENSA_OPTION_INTERRUPT, SR_W), [INTENABLE] = XTENSA_REG("INTENABLE", XTENSA_OPTION_INTERRUPT), [PS] = XTENSA_REG_BITS("PS", XTENSA_OPTION_ALL), [VECBASE] = XTENSA_REG("VECBASE", XTENSA_OPTION_RELOCATABLE_VECTOR), [EXCCAUSE] = XTENSA_REG("EXCCAUSE", XTENSA_OPTION_EXCEPTION), [DEBUGCAUSE] = XTENSA_REG_ACCESS("DEBUGCAUSE", XTENSA_OPTION_DEBUG, SR_R), [CCOUNT] = XTENSA_REG("CCOUNT", XTENSA_OPTION_TIMER_INTERRUPT), [PRID] = XTENSA_REG_ACCESS("PRID", XTENSA_OPTION_PROCESSOR_ID, SR_R), [ICOUNT] = XTENSA_REG("ICOUNT", XTENSA_OPTION_DEBUG), [ICOUNTLEVEL] = XTENSA_REG("ICOUNTLEVEL", XTENSA_OPTION_DEBUG), [EXCVADDR] = XTENSA_REG("EXCVADDR", XTENSA_OPTION_EXCEPTION), [CCOMPARE] = XTENSA_REG("CCOMPARE0", XTENSA_OPTION_TIMER_INTERRUPT), [CCOMPARE + 1] = XTENSA_REG("CCOMPARE1", XTENSA_OPTION_TIMER_INTERRUPT), [CCOMPARE + 2] = XTENSA_REG("CCOMPARE2", XTENSA_OPTION_TIMER_INTERRUPT), [MISC] = XTENSA_REG("MISC0", XTENSA_OPTION_MISC_SR), [MISC + 1] = XTENSA_REG("MISC1", XTENSA_OPTION_MISC_SR), [MISC + 2] = XTENSA_REG("MISC2", XTENSA_OPTION_MISC_SR), [MISC + 3] = XTENSA_REG("MISC3", XTENSA_OPTION_MISC_SR), }; static const XtensaReg uregnames[256] = { [EXPSTATE] = XTENSA_REG_BITS("EXPSTATE", XTENSA_OPTION_ALL), [THREADPTR] = XTENSA_REG("THREADPTR", XTENSA_OPTION_THREAD_POINTER), [FCR] = XTENSA_REG("FCR", XTENSA_OPTION_FP_COPROCESSOR), [FSR] = XTENSA_REG("FSR", XTENSA_OPTION_FP_COPROCESSOR), }; void xtensa_translate_init(void) { static const char * const regnames[] = { "ar0", "ar1", "ar2", "ar3", "ar4", "ar5", "ar6", "ar7", "ar8", "ar9", "ar10", "ar11", "ar12", "ar13", "ar14", "ar15", }; static const char * const fregnames[] = { "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", }; int i; cpu_pc = tcg_global_mem_new_i32(cpu_env, offsetof(CPUXtensaState, pc), "pc"); for (i = 0; i < 16; i++) { cpu_R[i] = tcg_global_mem_new_i32(cpu_env, offsetof(CPUXtensaState, regs[i]), regnames[i]); } for (i = 0; i < 16; i++) { cpu_FR[i] = tcg_global_mem_new_i32(cpu_env, offsetof(CPUXtensaState, fregs[i].f32[FP_F32_LOW]), fregnames[i]); } for (i = 0; i < 256; ++i) { if (sregnames[i].name) { cpu_SR[i] = tcg_global_mem_new_i32(cpu_env, offsetof(CPUXtensaState, sregs[i]), sregnames[i].name); } } for (i = 0; i < 256; ++i) { if (uregnames[i].name) { cpu_UR[i] = tcg_global_mem_new_i32(cpu_env, offsetof(CPUXtensaState, uregs[i]), uregnames[i].name); } } } static inline bool option_enabled(DisasContext *dc, int opt) { return xtensa_option_enabled(dc->config, opt); } static void init_sar_tracker(DisasContext *dc) { dc->sar_5bit = false; dc->sar_m32_5bit = false; dc->sar_m32_allocated = false; } static void reset_sar_tracker(DisasContext *dc) { if (dc->sar_m32_allocated) { tcg_temp_free(dc->sar_m32); } } static void gen_right_shift_sar(DisasContext *dc, TCGv_i32 sa) { tcg_gen_andi_i32(cpu_SR[SAR], sa, 0x1f); if (dc->sar_m32_5bit) { tcg_gen_discard_i32(dc->sar_m32); } dc->sar_5bit = true; dc->sar_m32_5bit = false; } static void gen_left_shift_sar(DisasContext *dc, TCGv_i32 sa) { TCGv_i32 tmp = tcg_const_i32(32); if (!dc->sar_m32_allocated) { dc->sar_m32 = tcg_temp_local_new_i32(); dc->sar_m32_allocated = true; } tcg_gen_andi_i32(dc->sar_m32, sa, 0x1f); tcg_gen_sub_i32(cpu_SR[SAR], tmp, dc->sar_m32); dc->sar_5bit = false; dc->sar_m32_5bit = true; tcg_temp_free(tmp); } static void gen_exception(DisasContext *dc, int excp) { TCGv_i32 tmp = tcg_const_i32(excp); gen_helper_exception(cpu_env, tmp); tcg_temp_free(tmp); } static void gen_exception_cause(DisasContext *dc, uint32_t cause) { TCGv_i32 tpc = tcg_const_i32(dc->pc); TCGv_i32 tcause = tcg_const_i32(cause); gen_helper_exception_cause(cpu_env, tpc, tcause); tcg_temp_free(tpc); tcg_temp_free(tcause); if (cause == ILLEGAL_INSTRUCTION_CAUSE || cause == SYSCALL_CAUSE) { dc->is_jmp = DISAS_UPDATE; } } static void gen_exception_cause_vaddr(DisasContext *dc, uint32_t cause, TCGv_i32 vaddr) { TCGv_i32 tpc = tcg_const_i32(dc->pc); TCGv_i32 tcause = tcg_const_i32(cause); gen_helper_exception_cause_vaddr(cpu_env, tpc, tcause, vaddr); tcg_temp_free(tpc); tcg_temp_free(tcause); } static void gen_debug_exception(DisasContext *dc, uint32_t cause) { TCGv_i32 tpc = tcg_const_i32(dc->pc); TCGv_i32 tcause = tcg_const_i32(cause); gen_helper_debug_exception(cpu_env, tpc, tcause); tcg_temp_free(tpc); tcg_temp_free(tcause); if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) { dc->is_jmp = DISAS_UPDATE; } } static bool gen_check_privilege(DisasContext *dc) { #ifndef CONFIG_USER_ONLY if (!dc->cring) { return true; } #endif gen_exception_cause(dc, PRIVILEGED_CAUSE); dc->is_jmp = DISAS_UPDATE; return false; } static bool gen_check_cpenable(DisasContext *dc, unsigned cp) { if (option_enabled(dc, XTENSA_OPTION_COPROCESSOR) && !(dc->cpenable & (1 << cp))) { gen_exception_cause(dc, COPROCESSOR0_DISABLED + cp); dc->is_jmp = DISAS_UPDATE; return false; } return true; } static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot) { tcg_gen_mov_i32(cpu_pc, dest); if (dc->icount) { tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount); } if (dc->singlestep_enabled) { gen_exception(dc, EXCP_DEBUG); } else { if (slot >= 0) { tcg_gen_goto_tb(slot); tcg_gen_exit_tb((uintptr_t)dc->tb + slot); } else { tcg_gen_exit_tb(0); } } dc->is_jmp = DISAS_UPDATE; } static void gen_jump(DisasContext *dc, TCGv dest) { gen_jump_slot(dc, dest, -1); } static void gen_jumpi(DisasContext *dc, uint32_t dest, int slot) { TCGv_i32 tmp = tcg_const_i32(dest); #ifndef CONFIG_USER_ONLY if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { slot = -1; } #endif gen_jump_slot(dc, tmp, slot); tcg_temp_free(tmp); } static void gen_callw_slot(DisasContext *dc, int callinc, TCGv_i32 dest, int slot) { TCGv_i32 tcallinc = tcg_const_i32(callinc); tcg_gen_deposit_i32(cpu_SR[PS], cpu_SR[PS], tcallinc, PS_CALLINC_SHIFT, PS_CALLINC_LEN); tcg_temp_free(tcallinc); tcg_gen_movi_i32(cpu_R[callinc << 2], (callinc << 30) | (dc->next_pc & 0x3fffffff)); gen_jump_slot(dc, dest, slot); } static void gen_callw(DisasContext *dc, int callinc, TCGv_i32 dest) { gen_callw_slot(dc, callinc, dest, -1); } static void gen_callwi(DisasContext *dc, int callinc, uint32_t dest, int slot) { TCGv_i32 tmp = tcg_const_i32(dest); #ifndef CONFIG_USER_ONLY if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { slot = -1; } #endif gen_callw_slot(dc, callinc, tmp, slot); tcg_temp_free(tmp); } static bool gen_check_loop_end(DisasContext *dc, int slot) { if (option_enabled(dc, XTENSA_OPTION_LOOP) && !(dc->tb->flags & XTENSA_TBFLAG_EXCM) && dc->next_pc == dc->lend) { TCGLabel *label = gen_new_label(); tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_SR[LCOUNT], 0, label); tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_SR[LCOUNT], 1); gen_jumpi(dc, dc->lbeg, slot); gen_set_label(label); gen_jumpi(dc, dc->next_pc, -1); return true; } return false; } static void gen_jumpi_check_loop_end(DisasContext *dc, int slot) { if (!gen_check_loop_end(dc, slot)) { gen_jumpi(dc, dc->next_pc, slot); } } static void gen_brcond(DisasContext *dc, TCGCond cond, TCGv_i32 t0, TCGv_i32 t1, uint32_t addr) { TCGLabel *label = gen_new_label(); tcg_gen_brcond_i32(cond, t0, t1, label); gen_jumpi_check_loop_end(dc, 0); gen_set_label(label); gen_jumpi(dc, addr, 1); } static void gen_brcondi(DisasContext *dc, TCGCond cond, TCGv_i32 t0, uint32_t t1, uint32_t addr) { TCGv_i32 tmp = tcg_const_i32(t1); gen_brcond(dc, cond, t0, tmp, addr); tcg_temp_free(tmp); } static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access) { if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) { if (sregnames[sr].name) { qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not configured\n", sregnames[sr].name); } else { qemu_log_mask(LOG_UNIMP, "SR %d is not implemented\n", sr); } gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return false; } else if (!(sregnames[sr].access & access)) { static const char * const access_text[] = { [SR_R] = "rsr", [SR_W] = "wsr", [SR_X] = "xsr", }; assert(access < ARRAY_SIZE(access_text) && access_text[access]); qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not available for %s\n", sregnames[sr].name, access_text[access]); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return false; } return true; } #ifndef CONFIG_USER_ONLY static bool gen_rsr_ccount(DisasContext *dc, TCGv_i32 d, uint32_t sr) { if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_update_ccount(cpu_env); tcg_gen_mov_i32(d, cpu_SR[sr]); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_end(); return true; } return false; } static bool gen_rsr_ptevaddr(DisasContext *dc, TCGv_i32 d, uint32_t sr) { tcg_gen_shri_i32(d, cpu_SR[EXCVADDR], 10); tcg_gen_or_i32(d, d, cpu_SR[sr]); tcg_gen_andi_i32(d, d, 0xfffffffc); return false; } #endif static bool gen_rsr(DisasContext *dc, TCGv_i32 d, uint32_t sr) { static bool (* const rsr_handler[256])(DisasContext *dc, TCGv_i32 d, uint32_t sr) = { #ifndef CONFIG_USER_ONLY [CCOUNT] = gen_rsr_ccount, [INTSET] = gen_rsr_ccount, [PTEVADDR] = gen_rsr_ptevaddr, #endif }; if (rsr_handler[sr]) { return rsr_handler[sr](dc, d, sr); } else { tcg_gen_mov_i32(d, cpu_SR[sr]); return false; } } static bool gen_wsr_lbeg(DisasContext *dc, uint32_t sr, TCGv_i32 s) { gen_helper_wsr_lbeg(cpu_env, s); gen_jumpi_check_loop_end(dc, 0); return false; } static bool gen_wsr_lend(DisasContext *dc, uint32_t sr, TCGv_i32 s) { gen_helper_wsr_lend(cpu_env, s); gen_jumpi_check_loop_end(dc, 0); return false; } static bool gen_wsr_sar(DisasContext *dc, uint32_t sr, TCGv_i32 s) { tcg_gen_andi_i32(cpu_SR[sr], s, 0x3f); if (dc->sar_m32_5bit) { tcg_gen_discard_i32(dc->sar_m32); } dc->sar_5bit = false; dc->sar_m32_5bit = false; return false; } static bool gen_wsr_br(DisasContext *dc, uint32_t sr, TCGv_i32 s) { tcg_gen_andi_i32(cpu_SR[sr], s, 0xffff); return false; } static bool gen_wsr_litbase(DisasContext *dc, uint32_t sr, TCGv_i32 s) { tcg_gen_andi_i32(cpu_SR[sr], s, 0xfffff001); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_acchi(DisasContext *dc, uint32_t sr, TCGv_i32 s) { tcg_gen_ext8s_i32(cpu_SR[sr], s); return false; } #ifndef CONFIG_USER_ONLY static bool gen_wsr_windowbase(DisasContext *dc, uint32_t sr, TCGv_i32 v) { gen_helper_wsr_windowbase(cpu_env, v); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_windowstart(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, (1 << dc->config->nareg / 4) - 1); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_ptevaddr(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, 0xffc00000); return false; } static bool gen_wsr_rasid(DisasContext *dc, uint32_t sr, TCGv_i32 v) { gen_helper_wsr_rasid(cpu_env, v); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_tlbcfg(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, 0x01130000); return false; } static bool gen_wsr_ibreakenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) { gen_helper_wsr_ibreakenable(cpu_env, v); gen_jumpi_check_loop_end(dc, 0); return true; } static bool gen_wsr_memctl(DisasContext *dc, uint32_t sr, TCGv_i32 v) { gen_helper_wsr_memctl(cpu_env, v); return false; } static bool gen_wsr_atomctl(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, 0x3f); return false; } static bool gen_wsr_ibreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v) { unsigned id = sr - IBREAKA; if (id < dc->config->nibreak) { TCGv_i32 tmp = tcg_const_i32(id); gen_helper_wsr_ibreaka(cpu_env, tmp, v); tcg_temp_free(tmp); gen_jumpi_check_loop_end(dc, 0); return true; } return false; } static bool gen_wsr_dbreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v) { unsigned id = sr - DBREAKA; if (id < dc->config->ndbreak) { TCGv_i32 tmp = tcg_const_i32(id); gen_helper_wsr_dbreaka(cpu_env, tmp, v); tcg_temp_free(tmp); } return false; } static bool gen_wsr_dbreakc(DisasContext *dc, uint32_t sr, TCGv_i32 v) { unsigned id = sr - DBREAKC; if (id < dc->config->ndbreak) { TCGv_i32 tmp = tcg_const_i32(id); gen_helper_wsr_dbreakc(cpu_env, tmp, v); tcg_temp_free(tmp); } return false; } static bool gen_wsr_cpenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, 0xff); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static void gen_check_interrupts(DisasContext *dc) { if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_check_interrupts(cpu_env); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_end(); } } static bool gen_wsr_intset(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, dc->config->inttype_mask[INTTYPE_SOFTWARE]); gen_check_interrupts(dc); gen_jumpi_check_loop_end(dc, 0); return true; } static bool gen_wsr_intclear(DisasContext *dc, uint32_t sr, TCGv_i32 v) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, v, dc->config->inttype_mask[INTTYPE_EDGE] | dc->config->inttype_mask[INTTYPE_NMI] | dc->config->inttype_mask[INTTYPE_SOFTWARE]); tcg_gen_andc_i32(cpu_SR[INTSET], cpu_SR[INTSET], tmp); tcg_temp_free(tmp); gen_check_interrupts(dc); gen_jumpi_check_loop_end(dc, 0); return true; } static bool gen_wsr_intenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_mov_i32(cpu_SR[sr], v); gen_check_interrupts(dc); gen_jumpi_check_loop_end(dc, 0); return true; } static bool gen_wsr_ps(DisasContext *dc, uint32_t sr, TCGv_i32 v) { uint32_t mask = PS_WOE | PS_CALLINC | PS_OWB | PS_UM | PS_EXCM | PS_INTLEVEL; if (option_enabled(dc, XTENSA_OPTION_MMU)) { mask |= PS_RING; } tcg_gen_andi_i32(cpu_SR[sr], v, mask); gen_check_interrupts(dc); /* This can change mmu index and tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_ccount(DisasContext *dc, uint32_t sr, TCGv_i32 v) { if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_wsr_ccount(cpu_env, v); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_end(); gen_jumpi_check_loop_end(dc, 0); return true; } return false; } static bool gen_wsr_icount(DisasContext *dc, uint32_t sr, TCGv_i32 v) { if (dc->icount) { tcg_gen_mov_i32(dc->next_icount, v); } else { tcg_gen_mov_i32(cpu_SR[sr], v); } return false; } static bool gen_wsr_icountlevel(DisasContext *dc, uint32_t sr, TCGv_i32 v) { tcg_gen_andi_i32(cpu_SR[sr], v, 0xf); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); return true; } static bool gen_wsr_ccompare(DisasContext *dc, uint32_t sr, TCGv_i32 v) { uint32_t id = sr - CCOMPARE; bool ret = false; if (id < dc->config->nccompare) { uint32_t int_bit = 1 << dc->config->timerint[id]; TCGv_i32 tmp = tcg_const_i32(id); tcg_gen_mov_i32(cpu_SR[sr], v); tcg_gen_andi_i32(cpu_SR[INTSET], cpu_SR[INTSET], ~int_bit); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_update_ccompare(cpu_env, tmp); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_end(); gen_jumpi_check_loop_end(dc, 0); ret = true; } tcg_temp_free(tmp); } return ret; } #else static void gen_check_interrupts(DisasContext *dc) { } #endif static bool gen_wsr(DisasContext *dc, uint32_t sr, TCGv_i32 s) { static bool (* const wsr_handler[256])(DisasContext *dc, uint32_t sr, TCGv_i32 v) = { [LBEG] = gen_wsr_lbeg, [LEND] = gen_wsr_lend, [SAR] = gen_wsr_sar, [BR] = gen_wsr_br, [LITBASE] = gen_wsr_litbase, [ACCHI] = gen_wsr_acchi, #ifndef CONFIG_USER_ONLY [WINDOW_BASE] = gen_wsr_windowbase, [WINDOW_START] = gen_wsr_windowstart, [PTEVADDR] = gen_wsr_ptevaddr, [RASID] = gen_wsr_rasid, [ITLBCFG] = gen_wsr_tlbcfg, [DTLBCFG] = gen_wsr_tlbcfg, [IBREAKENABLE] = gen_wsr_ibreakenable, [MEMCTL] = gen_wsr_memctl, [ATOMCTL] = gen_wsr_atomctl, [IBREAKA] = gen_wsr_ibreaka, [IBREAKA + 1] = gen_wsr_ibreaka, [DBREAKA] = gen_wsr_dbreaka, [DBREAKA + 1] = gen_wsr_dbreaka, [DBREAKC] = gen_wsr_dbreakc, [DBREAKC + 1] = gen_wsr_dbreakc, [CPENABLE] = gen_wsr_cpenable, [INTSET] = gen_wsr_intset, [INTCLEAR] = gen_wsr_intclear, [INTENABLE] = gen_wsr_intenable, [PS] = gen_wsr_ps, [CCOUNT] = gen_wsr_ccount, [ICOUNT] = gen_wsr_icount, [ICOUNTLEVEL] = gen_wsr_icountlevel, [CCOMPARE] = gen_wsr_ccompare, [CCOMPARE + 1] = gen_wsr_ccompare, [CCOMPARE + 2] = gen_wsr_ccompare, #endif }; if (wsr_handler[sr]) { return wsr_handler[sr](dc, sr, s); } else { tcg_gen_mov_i32(cpu_SR[sr], s); return false; } } static void gen_wur(uint32_t ur, TCGv_i32 s) { switch (ur) { case FCR: gen_helper_wur_fcr(cpu_env, s); break; case FSR: tcg_gen_andi_i32(cpu_UR[ur], s, 0xffffff80); break; default: tcg_gen_mov_i32(cpu_UR[ur], s); break; } } static void gen_load_store_alignment(DisasContext *dc, int shift, TCGv_i32 addr, bool no_hw_alignment) { if (!option_enabled(dc, XTENSA_OPTION_UNALIGNED_EXCEPTION)) { tcg_gen_andi_i32(addr, addr, ~0 << shift); } else if (option_enabled(dc, XTENSA_OPTION_HW_ALIGNMENT) && no_hw_alignment) { TCGLabel *label = gen_new_label(); TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, addr, ~(~0 << shift)); tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, 0, label); gen_exception_cause_vaddr(dc, LOAD_STORE_ALIGNMENT_CAUSE, addr); gen_set_label(label); tcg_temp_free(tmp); } } #ifndef CONFIG_USER_ONLY static void gen_waiti(DisasContext *dc, uint32_t imm4) { TCGv_i32 pc = tcg_const_i32(dc->next_pc); TCGv_i32 intlevel = tcg_const_i32(imm4); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_waiti(cpu_env, pc, intlevel); if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { gen_io_end(); } tcg_temp_free(pc); tcg_temp_free(intlevel); gen_jumpi_check_loop_end(dc, 0); } #endif static bool gen_window_check1(DisasContext *dc, unsigned r1) { if (r1 / 4 > dc->window) { TCGv_i32 pc = tcg_const_i32(dc->pc); TCGv_i32 w = tcg_const_i32(r1 / 4); gen_helper_window_check(cpu_env, pc, w); dc->is_jmp = DISAS_UPDATE; return false; } return true; } static bool gen_window_check2(DisasContext *dc, unsigned r1, unsigned r2) { return gen_window_check1(dc, r1 > r2 ? r1 : r2); } static bool gen_window_check3(DisasContext *dc, unsigned r1, unsigned r2, unsigned r3) { return gen_window_check2(dc, r1, r2 > r3 ? r2 : r3); } static TCGv_i32 gen_mac16_m(TCGv_i32 v, bool hi, bool is_unsigned) { TCGv_i32 m = tcg_temp_new_i32(); if (hi) { (is_unsigned ? tcg_gen_shri_i32 : tcg_gen_sari_i32)(m, v, 16); } else { (is_unsigned ? tcg_gen_ext16u_i32 : tcg_gen_ext16s_i32)(m, v); } return m; } static inline unsigned xtensa_op0_insn_len(DisasContext *dc, uint8_t op0) { return xtensa_isa_length_from_chars(dc->config->isa, &op0); } static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) { xtensa_isa isa = dc->config->isa; unsigned char b[MAX_INSN_LENGTH] = {cpu_ldub_code(env, dc->pc)}; unsigned len = xtensa_op0_insn_len(dc, b[0]); xtensa_format fmt; int slot, slots; unsigned i; if (len == XTENSA_UNDEFINED) { qemu_log_mask(LOG_GUEST_ERROR, "unknown instruction length (pc = %08x)\n", dc->pc); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return; } dc->next_pc = dc->pc + len; for (i = 1; i < len; ++i) { b[i] = cpu_ldub_code(env, dc->pc + i); } xtensa_insnbuf_from_chars(isa, dc->insnbuf, b, len); fmt = xtensa_format_decode(isa, dc->insnbuf); if (fmt == XTENSA_UNDEFINED) { qemu_log_mask(LOG_GUEST_ERROR, "unrecognized instruction format (pc = %08x)\n", dc->pc); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return; } slots = xtensa_format_num_slots(isa, fmt); for (slot = 0; slot < slots; ++slot) { xtensa_opcode opc; int opnd, vopnd, opnds; uint32_t raw_arg[MAX_OPCODE_ARGS]; uint32_t arg[MAX_OPCODE_ARGS]; XtensaOpcodeOps *ops; dc->raw_arg = raw_arg; xtensa_format_get_slot(isa, fmt, slot, dc->insnbuf, dc->slotbuf); opc = xtensa_opcode_decode(isa, fmt, slot, dc->slotbuf); if (opc == XTENSA_UNDEFINED) { qemu_log_mask(LOG_GUEST_ERROR, "unrecognized opcode in slot %d (pc = %08x)\n", slot, dc->pc); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return; } opnds = xtensa_opcode_num_operands(isa, opc); for (opnd = vopnd = 0; opnd < opnds; ++opnd) { if (xtensa_operand_is_visible(isa, opc, opnd)) { uint32_t v; xtensa_operand_get_field(isa, opc, opnd, fmt, slot, dc->slotbuf, &v); xtensa_operand_decode(isa, opc, opnd, &v); raw_arg[vopnd] = v; if (xtensa_operand_is_PCrelative(isa, opc, opnd)) { xtensa_operand_undo_reloc(isa, opc, opnd, &v, dc->pc); } arg[vopnd] = v; ++vopnd; } } ops = dc->config->opcode_ops[opc]; if (ops) { ops->translate(dc, arg, ops->par); } else { qemu_log_mask(LOG_GUEST_ERROR, "unimplemented opcode '%s' in slot %d (pc = %08x)\n", xtensa_opcode_name(isa, opc), slot, dc->pc); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return; } } if (dc->is_jmp == DISAS_NEXT) { gen_check_loop_end(dc, 0); } dc->pc = dc->next_pc; } static inline unsigned xtensa_insn_len(CPUXtensaState *env, DisasContext *dc) { uint8_t b0 = cpu_ldub_code(env, dc->pc); return xtensa_op0_insn_len(dc, b0); } static void gen_ibreak_check(CPUXtensaState *env, DisasContext *dc) { unsigned i; for (i = 0; i < dc->config->nibreak; ++i) { if ((env->sregs[IBREAKENABLE] & (1 << i)) && env->sregs[IBREAKA + i] == dc->pc) { gen_debug_exception(dc, DEBUGCAUSE_IB); break; } } } void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) { CPUXtensaState *env = cs->env_ptr; DisasContext dc; int insn_count = 0; int max_insns = tb_cflags(tb) & CF_COUNT_MASK; uint32_t pc_start = tb->pc; uint32_t next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE; if (max_insns == 0) { max_insns = CF_COUNT_MASK; } if (max_insns > TCG_MAX_INSNS) { max_insns = TCG_MAX_INSNS; } dc.config = env->config; dc.singlestep_enabled = cs->singlestep_enabled; dc.tb = tb; dc.pc = pc_start; dc.ring = tb->flags & XTENSA_TBFLAG_RING_MASK; dc.cring = (tb->flags & XTENSA_TBFLAG_EXCM) ? 0 : dc.ring; dc.lbeg = env->sregs[LBEG]; dc.lend = env->sregs[LEND]; dc.is_jmp = DISAS_NEXT; dc.debug = tb->flags & XTENSA_TBFLAG_DEBUG; dc.icount = tb->flags & XTENSA_TBFLAG_ICOUNT; dc.cpenable = (tb->flags & XTENSA_TBFLAG_CPENABLE_MASK) >> XTENSA_TBFLAG_CPENABLE_SHIFT; dc.window = ((tb->flags & XTENSA_TBFLAG_WINDOW_MASK) >> XTENSA_TBFLAG_WINDOW_SHIFT); if (dc.config->isa) { dc.insnbuf = xtensa_insnbuf_alloc(dc.config->isa); dc.slotbuf = xtensa_insnbuf_alloc(dc.config->isa); } init_sar_tracker(&dc); if (dc.icount) { dc.next_icount = tcg_temp_local_new_i32(); } gen_tb_start(tb); if ((tb_cflags(tb) & CF_USE_ICOUNT) && (tb->flags & XTENSA_TBFLAG_YIELD)) { tcg_gen_insn_start(dc.pc); ++insn_count; gen_exception(&dc, EXCP_YIELD); dc.is_jmp = DISAS_UPDATE; goto done; } if (tb->flags & XTENSA_TBFLAG_EXCEPTION) { tcg_gen_insn_start(dc.pc); ++insn_count; gen_exception(&dc, EXCP_DEBUG); dc.is_jmp = DISAS_UPDATE; goto done; } do { tcg_gen_insn_start(dc.pc); ++insn_count; if (unlikely(cpu_breakpoint_test(cs, dc.pc, BP_ANY))) { tcg_gen_movi_i32(cpu_pc, dc.pc); gen_exception(&dc, EXCP_DEBUG); dc.is_jmp = DISAS_UPDATE; /* The address covered by the breakpoint must be included in [tb->pc, tb->pc + tb->size) in order to for it to be properly cleared -- thus we increment the PC here so that the logic setting tb->size below does the right thing. */ dc.pc += 2; break; } if (insn_count == max_insns && (tb_cflags(tb) & CF_LAST_IO)) { gen_io_start(); } if (dc.icount) { TCGLabel *label = gen_new_label(); tcg_gen_addi_i32(dc.next_icount, cpu_SR[ICOUNT], 1); tcg_gen_brcondi_i32(TCG_COND_NE, dc.next_icount, 0, label); tcg_gen_mov_i32(dc.next_icount, cpu_SR[ICOUNT]); if (dc.debug) { gen_debug_exception(&dc, DEBUGCAUSE_IC); } gen_set_label(label); } if (dc.debug) { gen_ibreak_check(env, &dc); } disas_xtensa_insn(env, &dc); if (dc.icount) { tcg_gen_mov_i32(cpu_SR[ICOUNT], dc.next_icount); } if (cs->singlestep_enabled) { tcg_gen_movi_i32(cpu_pc, dc.pc); gen_exception(&dc, EXCP_DEBUG); break; } } while (dc.is_jmp == DISAS_NEXT && insn_count < max_insns && dc.pc < next_page_start && dc.pc + xtensa_insn_len(env, &dc) <= next_page_start && !tcg_op_buf_full()); done: reset_sar_tracker(&dc); if (dc.icount) { tcg_temp_free(dc.next_icount); } if (dc.config->isa) { xtensa_insnbuf_free(dc.config->isa, dc.insnbuf); xtensa_insnbuf_free(dc.config->isa, dc.slotbuf); } if (tb_cflags(tb) & CF_LAST_IO) { gen_io_end(); } if (dc.is_jmp == DISAS_NEXT) { gen_jumpi(&dc, dc.pc, 0); } gen_tb_end(tb, insn_count); #ifdef DEBUG_DISAS if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) && qemu_log_in_addr_range(pc_start)) { qemu_log_lock(); qemu_log("----------------\n"); qemu_log("IN: %s\n", lookup_symbol(pc_start)); log_target_disas(cs, pc_start, dc.pc - pc_start); qemu_log("\n"); qemu_log_unlock(); } #endif tb->size = dc.pc - pc_start; tb->icount = insn_count; } void xtensa_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, int flags) { XtensaCPU *cpu = XTENSA_CPU(cs); CPUXtensaState *env = &cpu->env; int i, j; cpu_fprintf(f, "PC=%08x\n\n", env->pc); for (i = j = 0; i < 256; ++i) { if (xtensa_option_bits_enabled(env->config, sregnames[i].opt_bits)) { cpu_fprintf(f, "%12s=%08x%c", sregnames[i].name, env->sregs[i], (j++ % 4) == 3 ? '\n' : ' '); } } cpu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n"); for (i = j = 0; i < 256; ++i) { if (xtensa_option_bits_enabled(env->config, uregnames[i].opt_bits)) { cpu_fprintf(f, "%s=%08x%c", uregnames[i].name, env->uregs[i], (j++ % 4) == 3 ? '\n' : ' '); } } cpu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n"); for (i = 0; i < 16; ++i) { cpu_fprintf(f, " A%02d=%08x%c", i, env->regs[i], (i % 4) == 3 ? '\n' : ' '); } xtensa_sync_phys_from_window(env); cpu_fprintf(f, "\n"); for (i = 0; i < env->config->nareg; ++i) { cpu_fprintf(f, "AR%02d=%08x ", i, env->phys_regs[i]); if (i % 4 == 3) { bool ws = (env->sregs[WINDOW_START] & (1 << (i / 4))) != 0; bool cw = env->sregs[WINDOW_BASE] == i / 4; cpu_fprintf(f, "%c%c\n", ws ? '<' : ' ', cw ? '=' : ' '); } } if (xtensa_option_enabled(env->config, XTENSA_OPTION_FP_COPROCESSOR)) { cpu_fprintf(f, "\n"); for (i = 0; i < 16; ++i) { cpu_fprintf(f, "F%02d=%08x (%+10.8e)%c", i, float32_val(env->fregs[i].f32[FP_F32_LOW]), *(float *)(env->fregs[i].f32 + FP_F32_LOW), (i % 2) == 1 ? '\n' : ' '); } } } void restore_state_to_opc(CPUXtensaState *env, TranslationBlock *tb, target_ulong *data) { env->pc = data[0]; } static int compare_opcode_ops(const void *a, const void *b) { return strcmp((const char *)a, ((const XtensaOpcodeOps *)b)->name); } XtensaOpcodeOps * xtensa_find_opcode_ops(const XtensaOpcodeTranslators *t, const char *name) { XtensaOpcodeOps *ops; ops = bsearch(name, t->opcode, t->num_opcodes, sizeof(XtensaOpcodeOps), compare_opcode_ops); return ops; } static void translate_abs(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 zero = tcg_const_i32(0); TCGv_i32 neg = tcg_temp_new_i32(); tcg_gen_neg_i32(neg, cpu_R[arg[1]]); tcg_gen_movcond_i32(TCG_COND_GE, cpu_R[arg[0]], cpu_R[arg[1]], zero, cpu_R[arg[1]], neg); tcg_temp_free(neg); tcg_temp_free(zero); } } static void translate_add(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_add_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_addi(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_addi_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); } } static void translate_addx(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shli_i32(tmp, cpu_R[arg[1]], par[0]); tcg_gen_add_i32(cpu_R[arg[0]], tmp, cpu_R[arg[2]]); tcg_temp_free(tmp); } } static void translate_all(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { uint32_t shift = par[1]; TCGv_i32 mask = tcg_const_i32(((1 << shift) - 1) << arg[1]); TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_and_i32(tmp, cpu_SR[BR], mask); if (par[0]) { tcg_gen_addi_i32(tmp, tmp, 1 << arg[1]); } else { tcg_gen_add_i32(tmp, tmp, mask); } tcg_gen_shri_i32(tmp, tmp, arg[1] + shift); tcg_gen_deposit_i32(cpu_SR[BR], cpu_SR[BR], tmp, arg[0], 1); tcg_temp_free(mask); tcg_temp_free(tmp); } static void translate_and(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_and_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_ball(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_and_i32(tmp, cpu_R[arg[0]], cpu_R[arg[1]]); gen_brcond(dc, par[0], tmp, cpu_R[arg[1]], arg[2]); tcg_temp_free(tmp); } } static void translate_bany(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_and_i32(tmp, cpu_R[arg[0]], cpu_R[arg[1]]); gen_brcondi(dc, par[0], tmp, 0, arg[2]); tcg_temp_free(tmp); } } static void translate_b(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { gen_brcond(dc, par[0], cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); } } static void translate_bb(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { #ifdef TARGET_WORDS_BIGENDIAN TCGv_i32 bit = tcg_const_i32(0x80000000u); #else TCGv_i32 bit = tcg_const_i32(0x00000001u); #endif TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, cpu_R[arg[1]], 0x1f); #ifdef TARGET_WORDS_BIGENDIAN tcg_gen_shr_i32(bit, bit, tmp); #else tcg_gen_shl_i32(bit, bit, tmp); #endif tcg_gen_and_i32(tmp, cpu_R[arg[0]], bit); gen_brcondi(dc, par[0], tmp, 0, arg[2]); tcg_temp_free(tmp); tcg_temp_free(bit); } } static void translate_bbi(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); #ifdef TARGET_WORDS_BIGENDIAN tcg_gen_andi_i32(tmp, cpu_R[arg[0]], 0x80000000u >> arg[1]); #else tcg_gen_andi_i32(tmp, cpu_R[arg[0]], 0x00000001u << arg[1]); #endif gen_brcondi(dc, par[0], tmp, 0, arg[2]); tcg_temp_free(tmp); } } static void translate_bi(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { gen_brcondi(dc, par[0], cpu_R[arg[0]], arg[1], arg[2]); } } static void translate_bz(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { gen_brcondi(dc, par[0], cpu_R[arg[0]], 0, arg[1]); } } enum { BOOLEAN_AND, BOOLEAN_ANDC, BOOLEAN_OR, BOOLEAN_ORC, BOOLEAN_XOR, }; static void translate_boolean(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { static void (* const op[])(TCGv_i32, TCGv_i32, TCGv_i32) = { [BOOLEAN_AND] = tcg_gen_and_i32, [BOOLEAN_ANDC] = tcg_gen_andc_i32, [BOOLEAN_OR] = tcg_gen_or_i32, [BOOLEAN_ORC] = tcg_gen_orc_i32, [BOOLEAN_XOR] = tcg_gen_xor_i32, }; TCGv_i32 tmp1 = tcg_temp_new_i32(); TCGv_i32 tmp2 = tcg_temp_new_i32(); tcg_gen_shri_i32(tmp1, cpu_SR[BR], arg[1]); tcg_gen_shri_i32(tmp2, cpu_SR[BR], arg[2]); op[par[0]](tmp1, tmp1, tmp2); tcg_gen_deposit_i32(cpu_SR[BR], cpu_SR[BR], tmp1, arg[0], 1); tcg_temp_free(tmp1); tcg_temp_free(tmp2); } static void translate_bp(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[0]); gen_brcondi(dc, par[0], tmp, 0, arg[1]); tcg_temp_free(tmp); } static void translate_break(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (dc->debug) { gen_debug_exception(dc, par[0]); } } static void translate_call0(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { tcg_gen_movi_i32(cpu_R[0], dc->next_pc); gen_jumpi(dc, arg[0], 0); } static void translate_callw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, par[0] << 2)) { gen_callwi(dc, par[0], arg[0], 0); } } static void translate_callx0(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); tcg_gen_movi_i32(cpu_R[0], dc->next_pc); gen_jump(dc, tmp); tcg_temp_free(tmp); } } static void translate_callxw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], par[0] << 2)) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); gen_callw(dc, par[0], tmp); tcg_temp_free(tmp); } } static void translate_clamps(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 tmp1 = tcg_const_i32(-1u << arg[2]); TCGv_i32 tmp2 = tcg_const_i32((1 << arg[2]) - 1); tcg_gen_movcond_i32(TCG_COND_GT, tmp1, cpu_R[arg[1]], tmp1, cpu_R[arg[1]], tmp1); tcg_gen_movcond_i32(TCG_COND_LT, cpu_R[arg[0]], tmp1, tmp2, tmp1, tmp2); tcg_temp_free(tmp1); tcg_temp_free(tmp2); } } static void translate_clrb_expstate(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { /* TODO: GPIO32 may be a part of coprocessor */ tcg_gen_andi_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], ~(1u << arg[0])); } static void translate_const16(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 c = tcg_const_i32(arg[1]); tcg_gen_deposit_i32(cpu_R[arg[0]], c, cpu_R[arg[0]], 16, 16); tcg_temp_free(c); } } /* par[0]: privileged, par[1]: check memory access */ static void translate_dcache(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if ((!par[0] || gen_check_privilege(dc)) && gen_window_check1(dc, arg[0]) && par[1]) { TCGv_i32 addr = tcg_temp_new_i32(); TCGv_i32 res = tcg_temp_new_i32(); tcg_gen_addi_i32(addr, cpu_R[arg[0]], arg[1]); tcg_gen_qemu_ld8u(res, addr, dc->cring); tcg_temp_free(addr); tcg_temp_free(res); } } static void translate_depbits(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_deposit_i32(cpu_R[arg[1]], cpu_R[arg[1]], cpu_R[arg[0]], arg[2], arg[3]); } } static void translate_entry(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { TCGv_i32 pc = tcg_const_i32(dc->pc); TCGv_i32 s = tcg_const_i32(arg[0]); TCGv_i32 imm = tcg_const_i32(arg[1]); gen_helper_entry(cpu_env, pc, s, imm); tcg_temp_free(imm); tcg_temp_free(s); tcg_temp_free(pc); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); } static void translate_extui(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { int maskimm = (1 << arg[3]) - 1; TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shri_i32(tmp, cpu_R[arg[1]], arg[2]); tcg_gen_andi_i32(cpu_R[arg[0]], tmp, maskimm); tcg_temp_free(tmp); } } /* par[0]: privileged, par[1]: check memory access */ static void translate_icache(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if ((!par[0] || gen_check_privilege(dc)) && gen_window_check1(dc, arg[0]) && par[1]) { #ifndef CONFIG_USER_ONLY TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_movi_i32(cpu_pc, dc->pc); tcg_gen_addi_i32(addr, cpu_R[arg[0]], arg[1]); gen_helper_itlb_hit_test(cpu_env, addr); tcg_temp_free(addr); #endif } } static void translate_itlb(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check1(dc, arg[0])) { #ifndef CONFIG_USER_ONLY TCGv_i32 dtlb = tcg_const_i32(par[0]); gen_helper_itlb(cpu_env, cpu_R[arg[0]], dtlb); /* This could change memory mapping, so exit tb */ gen_jumpi_check_loop_end(dc, -1); tcg_temp_free(dtlb); #endif } } static void translate_ill(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); } static void translate_j(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { gen_jumpi(dc, arg[0], 0); } static void translate_jx(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { gen_jump(dc, cpu_R[arg[0]]); } } static void translate_l32e(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); gen_load_store_alignment(dc, 2, addr, false); tcg_gen_qemu_ld_tl(cpu_R[arg[0]], addr, dc->ring, MO_TEUL); tcg_temp_free(addr); } } static void translate_ldst(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); if (par[0] & MO_SIZE) { gen_load_store_alignment(dc, par[0] & MO_SIZE, addr, par[1]); } if (par[2]) { if (par[1]) { tcg_gen_mb(TCG_BAR_STRL | TCG_MO_ALL); } tcg_gen_qemu_st_tl(cpu_R[arg[0]], addr, dc->cring, par[0]); } else { tcg_gen_qemu_ld_tl(cpu_R[arg[0]], addr, dc->cring, par[0]); if (par[1]) { tcg_gen_mb(TCG_BAR_LDAQ | TCG_MO_ALL); } } tcg_temp_free(addr); } } static void translate_l32r(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp; if (dc->tb->flags & XTENSA_TBFLAG_LITBASE) { tmp = tcg_const_i32(dc->raw_arg[1] - 1); tcg_gen_add_i32(tmp, cpu_SR[LITBASE], tmp); } else { tmp = tcg_const_i32(arg[1]); } tcg_gen_qemu_ld32u(cpu_R[arg[0]], tmp, dc->cring); tcg_temp_free(tmp); } } static void translate_loop(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { uint32_t lend = arg[1]; TCGv_i32 tmp = tcg_const_i32(lend); tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_R[arg[0]], 1); tcg_gen_movi_i32(cpu_SR[LBEG], dc->next_pc); gen_helper_wsr_lend(cpu_env, tmp); tcg_temp_free(tmp); if (par[0] != TCG_COND_NEVER) { TCGLabel *label = gen_new_label(); tcg_gen_brcondi_i32(par[0], cpu_R[arg[0]], 0, label); gen_jumpi(dc, lend, 1); gen_set_label(label); } gen_jumpi(dc, dc->next_pc, 0); } } enum { MAC16_UMUL, MAC16_MUL, MAC16_MULA, MAC16_MULS, MAC16_NONE, }; enum { MAC16_LL, MAC16_HL, MAC16_LH, MAC16_HH, MAC16_HX = 0x1, MAC16_XH = 0x2, }; enum { MAC16_AA, MAC16_AD, MAC16_DA, MAC16_DD, MAC16_XD = 0x1, MAC16_DX = 0x2, }; static void translate_mac16(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { int op = par[0]; bool is_m1_sr = par[1] & MAC16_DX; bool is_m2_sr = par[1] & MAC16_XD; unsigned half = par[2]; uint32_t ld_offset = par[3]; unsigned off = ld_offset ? 2 : 0; uint32_t ar[3] = {0}; unsigned n_ar = 0; if (op != MAC16_NONE) { if (!is_m1_sr) { ar[n_ar++] = arg[off]; } if (!is_m2_sr) { ar[n_ar++] = arg[off + 1]; } } if (ld_offset) { ar[n_ar++] = arg[1]; } if (gen_window_check3(dc, ar[0], ar[1], ar[2])) { TCGv_i32 vaddr = tcg_temp_new_i32(); TCGv_i32 mem32 = tcg_temp_new_i32(); if (ld_offset) { tcg_gen_addi_i32(vaddr, cpu_R[arg[1]], ld_offset); gen_load_store_alignment(dc, 2, vaddr, false); tcg_gen_qemu_ld32u(mem32, vaddr, dc->cring); } if (op != MAC16_NONE) { TCGv_i32 m1 = gen_mac16_m(is_m1_sr ? cpu_SR[MR + arg[off]] : cpu_R[arg[off]], half & MAC16_HX, op == MAC16_UMUL); TCGv_i32 m2 = gen_mac16_m(is_m2_sr ? cpu_SR[MR + arg[off + 1]] : cpu_R[arg[off + 1]], half & MAC16_XH, op == MAC16_UMUL); if (op == MAC16_MUL || op == MAC16_UMUL) { tcg_gen_mul_i32(cpu_SR[ACCLO], m1, m2); if (op == MAC16_UMUL) { tcg_gen_movi_i32(cpu_SR[ACCHI], 0); } else { tcg_gen_sari_i32(cpu_SR[ACCHI], cpu_SR[ACCLO], 31); } } else { TCGv_i32 lo = tcg_temp_new_i32(); TCGv_i32 hi = tcg_temp_new_i32(); tcg_gen_mul_i32(lo, m1, m2); tcg_gen_sari_i32(hi, lo, 31); if (op == MAC16_MULA) { tcg_gen_add2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI], cpu_SR[ACCLO], cpu_SR[ACCHI], lo, hi); } else { tcg_gen_sub2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI], cpu_SR[ACCLO], cpu_SR[ACCHI], lo, hi); } tcg_gen_ext8s_i32(cpu_SR[ACCHI], cpu_SR[ACCHI]); tcg_temp_free_i32(lo); tcg_temp_free_i32(hi); } tcg_temp_free(m1); tcg_temp_free(m2); } if (ld_offset) { tcg_gen_mov_i32(cpu_R[arg[1]], vaddr); tcg_gen_mov_i32(cpu_SR[MR + arg[0]], mem32); } tcg_temp_free(vaddr); tcg_temp_free(mem32); } } static void translate_memw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { tcg_gen_mb(TCG_BAR_SC | TCG_MO_ALL); } static void translate_minmax(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_movcond_i32(par[0], cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_mov(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_mov_i32(cpu_R[arg[0]], cpu_R[arg[1]]); } } static void translate_movcond(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i32 zero = tcg_const_i32(0); tcg_gen_movcond_i32(par[0], cpu_R[arg[0]], cpu_R[arg[2]], zero, cpu_R[arg[1]], cpu_R[arg[0]]); tcg_temp_free(zero); } } static void translate_movi(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { tcg_gen_movi_i32(cpu_R[arg[0]], arg[1]); } } static void translate_movp(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 zero = tcg_const_i32(0); TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[2]); tcg_gen_movcond_i32(par[0], cpu_R[arg[0]], tmp, zero, cpu_R[arg[1]], cpu_R[arg[0]]); tcg_temp_free(tmp); tcg_temp_free(zero); } } static void translate_movsp(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 pc = tcg_const_i32(dc->pc); gen_helper_movsp(cpu_env, pc); tcg_gen_mov_i32(cpu_R[arg[0]], cpu_R[arg[1]]); tcg_temp_free(pc); } } static void translate_mul16(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i32 v1 = tcg_temp_new_i32(); TCGv_i32 v2 = tcg_temp_new_i32(); if (par[0]) { tcg_gen_ext16s_i32(v1, cpu_R[arg[1]]); tcg_gen_ext16s_i32(v2, cpu_R[arg[2]]); } else { tcg_gen_ext16u_i32(v1, cpu_R[arg[1]]); tcg_gen_ext16u_i32(v2, cpu_R[arg[2]]); } tcg_gen_mul_i32(cpu_R[arg[0]], v1, v2); tcg_temp_free(v2); tcg_temp_free(v1); } } static void translate_mull(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_mul_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_mulh(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i32 lo = tcg_temp_new(); if (par[0]) { tcg_gen_muls2_i32(lo, cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } else { tcg_gen_mulu2_i32(lo, cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } tcg_temp_free(lo); } } static void translate_neg(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_neg_i32(cpu_R[arg[0]], cpu_R[arg[1]]); } } static void translate_nop(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { } static void translate_nsa(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_clrsb_i32(cpu_R[arg[0]], cpu_R[arg[1]]); } } static void translate_nsau(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_clzi_i32(cpu_R[arg[0]], cpu_R[arg[1]], 32); } } static void translate_or(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_or_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_ptlb(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { #ifndef CONFIG_USER_ONLY TCGv_i32 dtlb = tcg_const_i32(par[0]); tcg_gen_movi_i32(cpu_pc, dc->pc); gen_helper_ptlb(cpu_R[arg[0]], cpu_env, cpu_R[arg[1]], dtlb); tcg_temp_free(dtlb); #endif } } static void gen_zero_check(DisasContext *dc, const uint32_t arg[]) { TCGLabel *label = gen_new_label(); tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[2]], 0, label); gen_exception_cause(dc, INTEGER_DIVIDE_BY_ZERO_CAUSE); gen_set_label(label); } static void translate_quos(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGLabel *label1 = gen_new_label(); TCGLabel *label2 = gen_new_label(); gen_zero_check(dc, arg); tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[1]], 0x80000000, label1); tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[2]], 0xffffffff, label1); tcg_gen_movi_i32(cpu_R[arg[0]], par[0] ? 0x80000000 : 0); tcg_gen_br(label2); gen_set_label(label1); if (par[0]) { tcg_gen_div_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } else { tcg_gen_rem_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } gen_set_label(label2); } } static void translate_quou(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { gen_zero_check(dc, arg); if (par[0]) { tcg_gen_divu_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } else { tcg_gen_remu_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } } static void translate_read_impwire(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { /* TODO: GPIO32 may be a part of coprocessor */ tcg_gen_movi_i32(cpu_R[arg[0]], 0); } } static void translate_rer(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { gen_helper_rer(cpu_R[arg[0]], cpu_env, cpu_R[arg[1]]); } } static void translate_ret(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { gen_jump(dc, cpu_R[0]); } static void translate_retw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { TCGv_i32 tmp = tcg_const_i32(dc->pc); gen_helper_retw(tmp, cpu_env, tmp); gen_jump(dc, tmp); tcg_temp_free(tmp); } static void translate_rfde(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { gen_jump(dc, cpu_SR[dc->config->ndepc ? DEPC : EPC1]); } } static void translate_rfe(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM); gen_check_interrupts(dc); gen_jump(dc, cpu_SR[EPC1]); } } static void translate_rfi(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { tcg_gen_mov_i32(cpu_SR[PS], cpu_SR[EPS2 + arg[0] - 2]); gen_check_interrupts(dc); gen_jump(dc, cpu_SR[EPC1 + arg[0] - 1]); } } static void translate_rfw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { TCGv_i32 tmp = tcg_const_i32(1); tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM); tcg_gen_shl_i32(tmp, tmp, cpu_SR[WINDOW_BASE]); if (par[0]) { tcg_gen_andc_i32(cpu_SR[WINDOW_START], cpu_SR[WINDOW_START], tmp); } else { tcg_gen_or_i32(cpu_SR[WINDOW_START], cpu_SR[WINDOW_START], tmp); } gen_helper_restore_owb(cpu_env); gen_check_interrupts(dc); gen_jump(dc, cpu_SR[EPC1]); tcg_temp_free(tmp); } } static void translate_rotw(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { TCGv_i32 tmp = tcg_const_i32(arg[0]); gen_helper_rotw(cpu_env, tmp); tcg_temp_free(tmp); /* This can change tb->flags, so exit tb */ gen_jumpi_check_loop_end(dc, -1); } } static void translate_rsil(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check1(dc, arg[0])) { tcg_gen_mov_i32(cpu_R[arg[0]], cpu_SR[PS]); tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_INTLEVEL); tcg_gen_ori_i32(cpu_SR[PS], cpu_SR[PS], arg[1]); gen_check_interrupts(dc); gen_jumpi_check_loop_end(dc, 0); } } static void translate_rsr(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_sr(dc, par[0], SR_R) && (par[0] < 64 || gen_check_privilege(dc)) && gen_window_check1(dc, arg[0])) { if (gen_rsr(dc, cpu_R[arg[0]], par[0])) { gen_jumpi_check_loop_end(dc, 0); } } } static void translate_rtlb(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { static void (* const helper[])(TCGv_i32 r, TCGv_env env, TCGv_i32 a1, TCGv_i32 a2) = { #ifndef CONFIG_USER_ONLY gen_helper_rtlb0, gen_helper_rtlb1, #endif }; if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 dtlb = tcg_const_i32(par[0]); helper[par[1]](cpu_R[arg[0]], cpu_env, cpu_R[arg[1]], dtlb); tcg_temp_free(dtlb); } } static void translate_rur(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { if (uregnames[par[0]].name) { tcg_gen_mov_i32(cpu_R[arg[0]], cpu_UR[par[0]]); } else { qemu_log_mask(LOG_UNIMP, "RUR %d not implemented, ", par[0]); } } } static void translate_setb_expstate(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { /* TODO: GPIO32 may be a part of coprocessor */ tcg_gen_ori_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], 1u << arg[0]); } #ifdef CONFIG_USER_ONLY static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr) { } #else static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr) { TCGv_i32 tpc = tcg_const_i32(dc->pc); gen_helper_check_atomctl(cpu_env, tpc, addr); tcg_temp_free(tpc); } #endif static void translate_s32c1i(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 tmp = tcg_temp_local_new_i32(); TCGv_i32 addr = tcg_temp_local_new_i32(); tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); gen_load_store_alignment(dc, 2, addr, true); gen_check_atomctl(dc, addr); tcg_gen_atomic_cmpxchg_i32(cpu_R[arg[0]], addr, cpu_SR[SCOMPARE1], tmp, dc->cring, MO_32); tcg_temp_free(addr); tcg_temp_free(tmp); } } static void translate_s32e(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); gen_load_store_alignment(dc, 2, addr, false); tcg_gen_qemu_st_tl(cpu_R[arg[0]], addr, dc->ring, MO_TEUL); tcg_temp_free(addr); } } static void translate_salt(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_setcond_i32(par[0], cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_sext(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { int shift = 31 - arg[2]; if (shift == 24) { tcg_gen_ext8s_i32(cpu_R[arg[0]], cpu_R[arg[1]]); } else if (shift == 16) { tcg_gen_ext16s_i32(cpu_R[arg[0]], cpu_R[arg[1]]); } else { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shli_i32(tmp, cpu_R[arg[1]], shift); tcg_gen_sari_i32(cpu_R[arg[0]], tmp, shift); tcg_temp_free(tmp); } } } static void translate_simcall(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { #ifndef CONFIG_USER_ONLY if (semihosting_enabled()) { if (gen_check_privilege(dc)) { gen_helper_simcall(cpu_env); } } else #endif { qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n"); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); } } /* * Note: 64 bit ops are used here solely because SAR values * have range 0..63 */ #define gen_shift_reg(cmd, reg) do { \ TCGv_i64 tmp = tcg_temp_new_i64(); \ tcg_gen_extu_i32_i64(tmp, reg); \ tcg_gen_##cmd##_i64(v, v, tmp); \ tcg_gen_extrl_i64_i32(cpu_R[arg[0]], v); \ tcg_temp_free_i64(v); \ tcg_temp_free_i64(tmp); \ } while (0) #define gen_shift(cmd) gen_shift_reg(cmd, cpu_SR[SAR]) static void translate_sll(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { if (dc->sar_m32_5bit) { tcg_gen_shl_i32(cpu_R[arg[0]], cpu_R[arg[1]], dc->sar_m32); } else { TCGv_i64 v = tcg_temp_new_i64(); TCGv_i32 s = tcg_const_i32(32); tcg_gen_sub_i32(s, s, cpu_SR[SAR]); tcg_gen_andi_i32(s, s, 0x3f); tcg_gen_extu_i32_i64(v, cpu_R[arg[1]]); gen_shift_reg(shl, s); tcg_temp_free(s); } } } static void translate_slli(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { if (arg[2] == 32) { qemu_log_mask(LOG_GUEST_ERROR, "slli a%d, a%d, 32 is undefined", arg[0], arg[1]); } tcg_gen_shli_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2] & 0x1f); } } static void translate_sra(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { if (dc->sar_m32_5bit) { tcg_gen_sar_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_SR[SAR]); } else { TCGv_i64 v = tcg_temp_new_i64(); tcg_gen_ext_i32_i64(v, cpu_R[arg[1]]); gen_shift(sar); } } } static void translate_srai(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_sari_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); } } static void translate_src(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i64 v = tcg_temp_new_i64(); tcg_gen_concat_i32_i64(v, cpu_R[arg[2]], cpu_R[arg[1]]); gen_shift(shr); } } static void translate_srl(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { if (dc->sar_m32_5bit) { tcg_gen_shr_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_SR[SAR]); } else { TCGv_i64 v = tcg_temp_new_i64(); tcg_gen_extu_i32_i64(v, cpu_R[arg[1]]); gen_shift(shr); } } } #undef gen_shift #undef gen_shift_reg static void translate_srli(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { tcg_gen_shri_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); } } static void translate_ssa8b(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shli_i32(tmp, cpu_R[arg[0]], 3); gen_left_shift_sar(dc, tmp); tcg_temp_free(tmp); } } static void translate_ssa8l(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shli_i32(tmp, cpu_R[arg[0]], 3); gen_right_shift_sar(dc, tmp); tcg_temp_free(tmp); } } static void translate_ssai(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { TCGv_i32 tmp = tcg_const_i32(arg[0]); gen_right_shift_sar(dc, tmp); tcg_temp_free(tmp); } static void translate_ssl(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { gen_left_shift_sar(dc, cpu_R[arg[0]]); } } static void translate_ssr(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { gen_right_shift_sar(dc, cpu_R[arg[0]]); } } static void translate_sub(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_sub_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_subx(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_shli_i32(tmp, cpu_R[arg[1]], par[0]); tcg_gen_sub_i32(cpu_R[arg[0]], tmp, cpu_R[arg[2]]); tcg_temp_free(tmp); } } static void translate_syscall(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { gen_exception_cause(dc, SYSCALL_CAUSE); } static void translate_waiti(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc)) { #ifndef CONFIG_USER_ONLY gen_waiti(dc, arg[0]); #endif } } static void translate_wtlb(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { #ifndef CONFIG_USER_ONLY TCGv_i32 dtlb = tcg_const_i32(par[0]); gen_helper_wtlb(cpu_env, cpu_R[arg[0]], cpu_R[arg[1]], dtlb); /* This could change memory mapping, so exit tb */ gen_jumpi_check_loop_end(dc, -1); tcg_temp_free(dtlb); #endif } } static void translate_wer(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_privilege(dc) && gen_window_check2(dc, arg[0], arg[1])) { gen_helper_wer(cpu_env, cpu_R[arg[0]], cpu_R[arg[1]]); } } static void translate_wrmsk_expstate(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[0], arg[1])) { /* TODO: GPIO32 may be a part of coprocessor */ tcg_gen_and_i32(cpu_UR[EXPSTATE], cpu_R[arg[0]], cpu_R[arg[1]]); } } static void translate_wsr(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_sr(dc, par[0], SR_W) && (par[0] < 64 || gen_check_privilege(dc)) && gen_window_check1(dc, arg[0])) { gen_wsr(dc, par[0], cpu_R[arg[0]]); } } static void translate_wur(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0])) { if (uregnames[par[0]].name) { gen_wur(par[0], cpu_R[arg[0]]); } else { qemu_log_mask(LOG_UNIMP, "WUR %d not implemented, ", par[0]); } } } static void translate_xor(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { tcg_gen_xor_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); } } static void translate_xsr(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_sr(dc, par[0], SR_X) && (par[0] < 64 || gen_check_privilege(dc)) && gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); bool rsr_end, wsr_end; tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); rsr_end = gen_rsr(dc, cpu_R[arg[0]], par[0]); wsr_end = gen_wsr(dc, par[0], tmp); tcg_temp_free(tmp); if (rsr_end && !wsr_end) { gen_jumpi_check_loop_end(dc, 0); } } } static const XtensaOpcodeOps core_ops[] = { { .name = "abs", .translate = translate_abs, }, { .name = "add", .translate = translate_add, }, { .name = "add.n", .translate = translate_add, }, { .name = "addi", .translate = translate_addi, }, { .name = "addi.n", .translate = translate_addi, }, { .name = "addmi", .translate = translate_addi, }, { .name = "addx2", .translate = translate_addx, .par = (const uint32_t[]){1}, }, { .name = "addx4", .translate = translate_addx, .par = (const uint32_t[]){2}, }, { .name = "addx8", .translate = translate_addx, .par = (const uint32_t[]){3}, }, { .name = "all4", .translate = translate_all, .par = (const uint32_t[]){true, 4}, }, { .name = "all8", .translate = translate_all, .par = (const uint32_t[]){true, 8}, }, { .name = "and", .translate = translate_and, }, { .name = "andb", .translate = translate_boolean, .par = (const uint32_t[]){BOOLEAN_AND}, }, { .name = "andbc", .translate = translate_boolean, .par = (const uint32_t[]){BOOLEAN_ANDC}, }, { .name = "any4", .translate = translate_all, .par = (const uint32_t[]){false, 4}, }, { .name = "any8", .translate = translate_all, .par = (const uint32_t[]){false, 8}, }, { .name = "ball", .translate = translate_ball, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "bany", .translate = translate_bany, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bbc", .translate = translate_bb, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "bbci", .translate = translate_bbi, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "bbs", .translate = translate_bb, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bbsi", .translate = translate_bbi, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "beq", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "beqi", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "beqz", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "beqz.n", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "bf", .translate = translate_bp, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "bge", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "bgei", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "bgeu", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_GEU}, }, { .name = "bgeui", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_GEU}, }, { .name = "bgez", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "blt", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "blti", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "bltu", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_LTU}, }, { .name = "bltui", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_LTU}, }, { .name = "bltz", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "bnall", .translate = translate_ball, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bne", .translate = translate_b, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bnei", .translate = translate_bi, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bnez", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bnez.n", .translate = translate_bz, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "bnone", .translate = translate_bany, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "break", .translate = translate_break, .par = (const uint32_t[]){DEBUGCAUSE_BI}, }, { .name = "break.n", .translate = translate_break, .par = (const uint32_t[]){DEBUGCAUSE_BN}, }, { .name = "bt", .translate = translate_bp, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "call0", .translate = translate_call0, }, { .name = "call12", .translate = translate_callw, .par = (const uint32_t[]){3}, }, { .name = "call4", .translate = translate_callw, .par = (const uint32_t[]){1}, }, { .name = "call8", .translate = translate_callw, .par = (const uint32_t[]){2}, }, { .name = "callx0", .translate = translate_callx0, }, { .name = "callx12", .translate = translate_callxw, .par = (const uint32_t[]){3}, }, { .name = "callx4", .translate = translate_callxw, .par = (const uint32_t[]){1}, }, { .name = "callx8", .translate = translate_callxw, .par = (const uint32_t[]){2}, }, { .name = "clamps", .translate = translate_clamps, }, { .name = "clrb_expstate", .translate = translate_clrb_expstate, }, { .name = "const16", .translate = translate_const16, }, { .name = "depbits", .translate = translate_depbits, }, { .name = "dhi", .translate = translate_dcache, .par = (const uint32_t[]){true, true}, }, { .name = "dhu", .translate = translate_dcache, .par = (const uint32_t[]){true, true}, }, { .name = "dhwb", .translate = translate_dcache, .par = (const uint32_t[]){false, true}, }, { .name = "dhwbi", .translate = translate_dcache, .par = (const uint32_t[]){false, true}, }, { .name = "dii", .translate = translate_dcache, .par = (const uint32_t[]){true, false}, }, { .name = "diu", .translate = translate_dcache, .par = (const uint32_t[]){true, false}, }, { .name = "diwb", .translate = translate_dcache, .par = (const uint32_t[]){true, false}, }, { .name = "diwbi", .translate = translate_dcache, .par = (const uint32_t[]){true, false}, }, { .name = "dpfl", .translate = translate_dcache, .par = (const uint32_t[]){true, true}, }, { .name = "dpfr", .translate = translate_dcache, .par = (const uint32_t[]){false, false}, }, { .name = "dpfro", .translate = translate_dcache, .par = (const uint32_t[]){false, false}, }, { .name = "dpfw", .translate = translate_dcache, .par = (const uint32_t[]){false, false}, }, { .name = "dpfwo", .translate = translate_dcache, .par = (const uint32_t[]){false, false}, }, { .name = "dsync", .translate = translate_nop, }, { .name = "entry", .translate = translate_entry, }, { .name = "esync", .translate = translate_nop, }, { .name = "excw", .translate = translate_nop, }, { .name = "extui", .translate = translate_extui, }, { .name = "extw", .translate = translate_memw, }, { .name = "hwwdtlba", .translate = translate_ill, }, { .name = "hwwitlba", .translate = translate_ill, }, { .name = "idtlb", .translate = translate_itlb, .par = (const uint32_t[]){true}, }, { .name = "ihi", .translate = translate_icache, .par = (const uint32_t[]){false, true}, }, { .name = "ihu", .translate = translate_icache, .par = (const uint32_t[]){true, true}, }, { .name = "iii", .translate = translate_icache, .par = (const uint32_t[]){true, false}, }, { .name = "iitlb", .translate = translate_itlb, .par = (const uint32_t[]){false}, }, { .name = "iiu", .translate = translate_icache, .par = (const uint32_t[]){true, false}, }, { .name = "ill", .translate = translate_ill, }, { .name = "ill.n", .translate = translate_ill, }, { .name = "ipf", .translate = translate_icache, .par = (const uint32_t[]){false, false}, }, { .name = "ipfl", .translate = translate_icache, .par = (const uint32_t[]){true, true}, }, { .name = "isync", .translate = translate_nop, }, { .name = "j", .translate = translate_j, }, { .name = "jx", .translate = translate_jx, }, { .name = "l16si", .translate = translate_ldst, .par = (const uint32_t[]){MO_TESW, false, false}, }, { .name = "l16ui", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUW, false, false}, }, { .name = "l32ai", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, true, false}, }, { .name = "l32e", .translate = translate_l32e, }, { .name = "l32i", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, false, false}, }, { .name = "l32i.n", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, false, false}, }, { .name = "l32r", .translate = translate_l32r, }, { .name = "l8ui", .translate = translate_ldst, .par = (const uint32_t[]){MO_UB, false, false}, }, { .name = "lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_NONE, 0, 0, -4}, }, { .name = "ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_NONE, 0, 0, 4}, }, { .name = "ldpte", .translate = translate_ill, }, { .name = "loop", .translate = translate_loop, .par = (const uint32_t[]){TCG_COND_NEVER}, }, { .name = "loopgtz", .translate = translate_loop, .par = (const uint32_t[]){TCG_COND_GT}, }, { .name = "loopnez", .translate = translate_loop, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "max", .translate = translate_minmax, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "maxu", .translate = translate_minmax, .par = (const uint32_t[]){TCG_COND_GEU}, }, { .name = "memw", .translate = translate_memw, }, { .name = "min", .translate = translate_minmax, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "minu", .translate = translate_minmax, .par = (const uint32_t[]){TCG_COND_LTU}, }, { .name = "mov", .translate = translate_mov, }, { .name = "mov.n", .translate = translate_mov, }, { .name = "moveqz", .translate = translate_movcond, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "movf", .translate = translate_movp, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "movgez", .translate = translate_movcond, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "movi", .translate = translate_movi, }, { .name = "movi.n", .translate = translate_movi, }, { .name = "movltz", .translate = translate_movcond, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "movnez", .translate = translate_movcond, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "movsp", .translate = translate_movsp, }, { .name = "movt", .translate = translate_movp, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "mul.aa.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_HH, 0}, }, { .name = "mul.aa.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_HL, 0}, }, { .name = "mul.aa.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_LH, 0}, }, { .name = "mul.aa.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_LL, 0}, }, { .name = "mul.ad.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_HH, 0}, }, { .name = "mul.ad.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_HL, 0}, }, { .name = "mul.ad.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_LH, 0}, }, { .name = "mul.ad.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_LL, 0}, }, { .name = "mul.da.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_HH, 0}, }, { .name = "mul.da.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_HL, 0}, }, { .name = "mul.da.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_LH, 0}, }, { .name = "mul.da.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_LL, 0}, }, { .name = "mul.dd.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_HH, 0}, }, { .name = "mul.dd.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_HL, 0}, }, { .name = "mul.dd.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_LH, 0}, }, { .name = "mul.dd.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_LL, 0}, }, { .name = "mul16s", .translate = translate_mul16, .par = (const uint32_t[]){true}, }, { .name = "mul16u", .translate = translate_mul16, .par = (const uint32_t[]){false}, }, { .name = "mula.aa.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_HH, 0}, }, { .name = "mula.aa.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_HL, 0}, }, { .name = "mula.aa.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_LH, 0}, }, { .name = "mula.aa.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_LL, 0}, }, { .name = "mula.ad.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_HH, 0}, }, { .name = "mula.ad.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_HL, 0}, }, { .name = "mula.ad.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_LH, 0}, }, { .name = "mula.ad.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_LL, 0}, }, { .name = "mula.da.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, 0}, }, { .name = "mula.da.hh.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, -4}, }, { .name = "mula.da.hh.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, 4}, }, { .name = "mula.da.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, 0}, }, { .name = "mula.da.hl.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, -4}, }, { .name = "mula.da.hl.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, 4}, }, { .name = "mula.da.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, 0}, }, { .name = "mula.da.lh.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, -4}, }, { .name = "mula.da.lh.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, 4}, }, { .name = "mula.da.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, 0}, }, { .name = "mula.da.ll.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, -4}, }, { .name = "mula.da.ll.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, 4}, }, { .name = "mula.dd.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, 0}, }, { .name = "mula.dd.hh.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, -4}, }, { .name = "mula.dd.hh.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, 4}, }, { .name = "mula.dd.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, 0}, }, { .name = "mula.dd.hl.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, -4}, }, { .name = "mula.dd.hl.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, 4}, }, { .name = "mula.dd.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, 0}, }, { .name = "mula.dd.lh.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, -4}, }, { .name = "mula.dd.lh.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, 4}, }, { .name = "mula.dd.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, 0}, }, { .name = "mula.dd.ll.lddec", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, -4}, }, { .name = "mula.dd.ll.ldinc", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, 4}, }, { .name = "mull", .translate = translate_mull, }, { .name = "muls.aa.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_HH, 0}, }, { .name = "muls.aa.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_HL, 0}, }, { .name = "muls.aa.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_LH, 0}, }, { .name = "muls.aa.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_LL, 0}, }, { .name = "muls.ad.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_HH, 0}, }, { .name = "muls.ad.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_HL, 0}, }, { .name = "muls.ad.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_LH, 0}, }, { .name = "muls.ad.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_LL, 0}, }, { .name = "muls.da.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_HH, 0}, }, { .name = "muls.da.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_HL, 0}, }, { .name = "muls.da.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_LH, 0}, }, { .name = "muls.da.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_LL, 0}, }, { .name = "muls.dd.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_HH, 0}, }, { .name = "muls.dd.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_HL, 0}, }, { .name = "muls.dd.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_LH, 0}, }, { .name = "muls.dd.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_LL, 0}, }, { .name = "mulsh", .translate = translate_mulh, .par = (const uint32_t[]){true}, }, { .name = "muluh", .translate = translate_mulh, .par = (const uint32_t[]){false}, }, { .name = "neg", .translate = translate_neg, }, { .name = "nop", .translate = translate_nop, }, { .name = "nop.n", .translate = translate_nop, }, { .name = "nsa", .translate = translate_nsa, }, { .name = "nsau", .translate = translate_nsau, }, { .name = "or", .translate = translate_or, }, { .name = "orb", .translate = translate_boolean, .par = (const uint32_t[]){BOOLEAN_OR}, }, { .name = "orbc", .translate = translate_boolean, .par = (const uint32_t[]){BOOLEAN_ORC}, }, { .name = "pdtlb", .translate = translate_ptlb, .par = (const uint32_t[]){true}, }, { .name = "pitlb", .translate = translate_ptlb, .par = (const uint32_t[]){false}, }, { .name = "quos", .translate = translate_quos, .par = (const uint32_t[]){true}, }, { .name = "quou", .translate = translate_quou, .par = (const uint32_t[]){true}, }, { .name = "rdtlb0", .translate = translate_rtlb, .par = (const uint32_t[]){true, 0}, }, { .name = "rdtlb1", .translate = translate_rtlb, .par = (const uint32_t[]){true, 1}, }, { .name = "read_impwire", .translate = translate_read_impwire, }, { .name = "rems", .translate = translate_quos, .par = (const uint32_t[]){false}, }, { .name = "remu", .translate = translate_quou, .par = (const uint32_t[]){false}, }, { .name = "rer", .translate = translate_rer, }, { .name = "ret", .translate = translate_ret, }, { .name = "ret.n", .translate = translate_ret, }, { .name = "retw", .translate = translate_retw, }, { .name = "retw.n", .translate = translate_retw, }, { .name = "rfdd", .translate = translate_ill, }, { .name = "rfde", .translate = translate_rfde, }, { .name = "rfdo", .translate = translate_ill, }, { .name = "rfe", .translate = translate_rfe, }, { .name = "rfi", .translate = translate_rfi, }, { .name = "rfwo", .translate = translate_rfw, .par = (const uint32_t[]){true}, }, { .name = "rfwu", .translate = translate_rfw, .par = (const uint32_t[]){false}, }, { .name = "ritlb0", .translate = translate_rtlb, .par = (const uint32_t[]){false, 0}, }, { .name = "ritlb1", .translate = translate_rtlb, .par = (const uint32_t[]){false, 1}, }, { .name = "rotw", .translate = translate_rotw, }, { .name = "rsil", .translate = translate_rsil, }, { .name = "rsr.176", .translate = translate_rsr, .par = (const uint32_t[]){176}, }, { .name = "rsr.208", .translate = translate_rsr, .par = (const uint32_t[]){208}, }, { .name = "rsr.acchi", .translate = translate_rsr, .par = (const uint32_t[]){ACCHI}, }, { .name = "rsr.acclo", .translate = translate_rsr, .par = (const uint32_t[]){ACCLO}, }, { .name = "rsr.atomctl", .translate = translate_rsr, .par = (const uint32_t[]){ATOMCTL}, }, { .name = "rsr.br", .translate = translate_rsr, .par = (const uint32_t[]){BR}, }, { .name = "rsr.cacheattr", .translate = translate_rsr, .par = (const uint32_t[]){CACHEATTR}, }, { .name = "rsr.ccompare0", .translate = translate_rsr, .par = (const uint32_t[]){CCOMPARE}, }, { .name = "rsr.ccompare1", .translate = translate_rsr, .par = (const uint32_t[]){CCOMPARE + 1}, }, { .name = "rsr.ccompare2", .translate = translate_rsr, .par = (const uint32_t[]){CCOMPARE + 2}, }, { .name = "rsr.ccount", .translate = translate_rsr, .par = (const uint32_t[]){CCOUNT}, }, { .name = "rsr.configid0", .translate = translate_rsr, .par = (const uint32_t[]){CONFIGID0}, }, { .name = "rsr.configid1", .translate = translate_rsr, .par = (const uint32_t[]){CONFIGID1}, }, { .name = "rsr.cpenable", .translate = translate_rsr, .par = (const uint32_t[]){CPENABLE}, }, { .name = "rsr.dbreaka0", .translate = translate_rsr, .par = (const uint32_t[]){DBREAKA}, }, { .name = "rsr.dbreaka1", .translate = translate_rsr, .par = (const uint32_t[]){DBREAKA + 1}, }, { .name = "rsr.dbreakc0", .translate = translate_rsr, .par = (const uint32_t[]){DBREAKC}, }, { .name = "rsr.dbreakc1", .translate = translate_rsr, .par = (const uint32_t[]){DBREAKC + 1}, }, { .name = "rsr.ddr", .translate = translate_rsr, .par = (const uint32_t[]){DDR}, }, { .name = "rsr.debugcause", .translate = translate_rsr, .par = (const uint32_t[]){DEBUGCAUSE}, }, { .name = "rsr.depc", .translate = translate_rsr, .par = (const uint32_t[]){DEPC}, }, { .name = "rsr.dtlbcfg", .translate = translate_rsr, .par = (const uint32_t[]){DTLBCFG}, }, { .name = "rsr.epc1", .translate = translate_rsr, .par = (const uint32_t[]){EPC1}, }, { .name = "rsr.epc2", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 1}, }, { .name = "rsr.epc3", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 2}, }, { .name = "rsr.epc4", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 3}, }, { .name = "rsr.epc5", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 4}, }, { .name = "rsr.epc6", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 5}, }, { .name = "rsr.epc7", .translate = translate_rsr, .par = (const uint32_t[]){EPC1 + 6}, }, { .name = "rsr.eps2", .translate = translate_rsr, .par = (const uint32_t[]){EPS2}, }, { .name = "rsr.eps3", .translate = translate_rsr, .par = (const uint32_t[]){EPS2 + 1}, }, { .name = "rsr.eps4", .translate = translate_rsr, .par = (const uint32_t[]){EPS2 + 2}, }, { .name = "rsr.eps5", .translate = translate_rsr, .par = (const uint32_t[]){EPS2 + 3}, }, { .name = "rsr.eps6", .translate = translate_rsr, .par = (const uint32_t[]){EPS2 + 4}, }, { .name = "rsr.eps7", .translate = translate_rsr, .par = (const uint32_t[]){EPS2 + 5}, }, { .name = "rsr.exccause", .translate = translate_rsr, .par = (const uint32_t[]){EXCCAUSE}, }, { .name = "rsr.excsave1", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1}, }, { .name = "rsr.excsave2", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 1}, }, { .name = "rsr.excsave3", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 2}, }, { .name = "rsr.excsave4", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 3}, }, { .name = "rsr.excsave5", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 4}, }, { .name = "rsr.excsave6", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 5}, }, { .name = "rsr.excsave7", .translate = translate_rsr, .par = (const uint32_t[]){EXCSAVE1 + 6}, }, { .name = "rsr.excvaddr", .translate = translate_rsr, .par = (const uint32_t[]){EXCVADDR}, }, { .name = "rsr.ibreaka0", .translate = translate_rsr, .par = (const uint32_t[]){IBREAKA}, }, { .name = "rsr.ibreaka1", .translate = translate_rsr, .par = (const uint32_t[]){IBREAKA + 1}, }, { .name = "rsr.ibreakenable", .translate = translate_rsr, .par = (const uint32_t[]){IBREAKENABLE}, }, { .name = "rsr.icount", .translate = translate_rsr, .par = (const uint32_t[]){ICOUNT}, }, { .name = "rsr.icountlevel", .translate = translate_rsr, .par = (const uint32_t[]){ICOUNTLEVEL}, }, { .name = "rsr.intclear", .translate = translate_rsr, .par = (const uint32_t[]){INTCLEAR}, }, { .name = "rsr.intenable", .translate = translate_rsr, .par = (const uint32_t[]){INTENABLE}, }, { .name = "rsr.interrupt", .translate = translate_rsr, .par = (const uint32_t[]){INTSET}, }, { .name = "rsr.intset", .translate = translate_rsr, .par = (const uint32_t[]){INTSET}, }, { .name = "rsr.itlbcfg", .translate = translate_rsr, .par = (const uint32_t[]){ITLBCFG}, }, { .name = "rsr.lbeg", .translate = translate_rsr, .par = (const uint32_t[]){LBEG}, }, { .name = "rsr.lcount", .translate = translate_rsr, .par = (const uint32_t[]){LCOUNT}, }, { .name = "rsr.lend", .translate = translate_rsr, .par = (const uint32_t[]){LEND}, }, { .name = "rsr.litbase", .translate = translate_rsr, .par = (const uint32_t[]){LITBASE}, }, { .name = "rsr.m0", .translate = translate_rsr, .par = (const uint32_t[]){MR}, }, { .name = "rsr.m1", .translate = translate_rsr, .par = (const uint32_t[]){MR + 1}, }, { .name = "rsr.m2", .translate = translate_rsr, .par = (const uint32_t[]){MR + 2}, }, { .name = "rsr.m3", .translate = translate_rsr, .par = (const uint32_t[]){MR + 3}, }, { .name = "rsr.memctl", .translate = translate_rsr, .par = (const uint32_t[]){MEMCTL}, }, { .name = "rsr.misc0", .translate = translate_rsr, .par = (const uint32_t[]){MISC}, }, { .name = "rsr.misc1", .translate = translate_rsr, .par = (const uint32_t[]){MISC + 1}, }, { .name = "rsr.misc2", .translate = translate_rsr, .par = (const uint32_t[]){MISC + 2}, }, { .name = "rsr.misc3", .translate = translate_rsr, .par = (const uint32_t[]){MISC + 3}, }, { .name = "rsr.prid", .translate = translate_rsr, .par = (const uint32_t[]){PRID}, }, { .name = "rsr.ps", .translate = translate_rsr, .par = (const uint32_t[]){PS}, }, { .name = "rsr.ptevaddr", .translate = translate_rsr, .par = (const uint32_t[]){PTEVADDR}, }, { .name = "rsr.rasid", .translate = translate_rsr, .par = (const uint32_t[]){RASID}, }, { .name = "rsr.sar", .translate = translate_rsr, .par = (const uint32_t[]){SAR}, }, { .name = "rsr.scompare1", .translate = translate_rsr, .par = (const uint32_t[]){SCOMPARE1}, }, { .name = "rsr.vecbase", .translate = translate_rsr, .par = (const uint32_t[]){VECBASE}, }, { .name = "rsr.windowbase", .translate = translate_rsr, .par = (const uint32_t[]){WINDOW_BASE}, }, { .name = "rsr.windowstart", .translate = translate_rsr, .par = (const uint32_t[]){WINDOW_START}, }, { .name = "rsync", .translate = translate_nop, }, { .name = "rur.expstate", .translate = translate_rur, .par = (const uint32_t[]){EXPSTATE}, }, { .name = "rur.fcr", .translate = translate_rur, .par = (const uint32_t[]){FCR}, }, { .name = "rur.fsr", .translate = translate_rur, .par = (const uint32_t[]){FSR}, }, { .name = "rur.threadptr", .translate = translate_rur, .par = (const uint32_t[]){THREADPTR}, }, { .name = "s16i", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUW, false, true}, }, { .name = "s32c1i", .translate = translate_s32c1i, }, { .name = "s32e", .translate = translate_s32e, }, { .name = "s32i", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, false, true}, }, { .name = "s32i.n", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, false, true}, }, { .name = "s32nb", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, false, true}, }, { .name = "s32ri", .translate = translate_ldst, .par = (const uint32_t[]){MO_TEUL, true, true}, }, { .name = "s8i", .translate = translate_ldst, .par = (const uint32_t[]){MO_UB, false, true}, }, { .name = "salt", .translate = translate_salt, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "saltu", .translate = translate_salt, .par = (const uint32_t[]){TCG_COND_LTU}, }, { .name = "setb_expstate", .translate = translate_setb_expstate, }, { .name = "sext", .translate = translate_sext, }, { .name = "simcall", .translate = translate_simcall, }, { .name = "sll", .translate = translate_sll, }, { .name = "slli", .translate = translate_slli, }, { .name = "sra", .translate = translate_sra, }, { .name = "srai", .translate = translate_srai, }, { .name = "src", .translate = translate_src, }, { .name = "srl", .translate = translate_srl, }, { .name = "srli", .translate = translate_srli, }, { .name = "ssa8b", .translate = translate_ssa8b, }, { .name = "ssa8l", .translate = translate_ssa8l, }, { .name = "ssai", .translate = translate_ssai, }, { .name = "ssl", .translate = translate_ssl, }, { .name = "ssr", .translate = translate_ssr, }, { .name = "sub", .translate = translate_sub, }, { .name = "subx2", .translate = translate_subx, .par = (const uint32_t[]){1}, }, { .name = "subx4", .translate = translate_subx, .par = (const uint32_t[]){2}, }, { .name = "subx8", .translate = translate_subx, .par = (const uint32_t[]){3}, }, { .name = "syscall", .translate = translate_syscall, }, { .name = "umul.aa.hh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_HH, 0}, }, { .name = "umul.aa.hl", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_HL, 0}, }, { .name = "umul.aa.lh", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_LH, 0}, }, { .name = "umul.aa.ll", .translate = translate_mac16, .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_LL, 0}, }, { .name = "waiti", .translate = translate_waiti, }, { .name = "wdtlb", .translate = translate_wtlb, .par = (const uint32_t[]){true}, }, { .name = "wer", .translate = translate_wer, }, { .name = "witlb", .translate = translate_wtlb, .par = (const uint32_t[]){false}, }, { .name = "wrmsk_expstate", .translate = translate_wrmsk_expstate, }, { .name = "wsr.176", .translate = translate_wsr, .par = (const uint32_t[]){176}, }, { .name = "wsr.208", .translate = translate_wsr, .par = (const uint32_t[]){208}, }, { .name = "wsr.acchi", .translate = translate_wsr, .par = (const uint32_t[]){ACCHI}, }, { .name = "wsr.acclo", .translate = translate_wsr, .par = (const uint32_t[]){ACCLO}, }, { .name = "wsr.atomctl", .translate = translate_wsr, .par = (const uint32_t[]){ATOMCTL}, }, { .name = "wsr.br", .translate = translate_wsr, .par = (const uint32_t[]){BR}, }, { .name = "wsr.cacheattr", .translate = translate_wsr, .par = (const uint32_t[]){CACHEATTR}, }, { .name = "wsr.ccompare0", .translate = translate_wsr, .par = (const uint32_t[]){CCOMPARE}, }, { .name = "wsr.ccompare1", .translate = translate_wsr, .par = (const uint32_t[]){CCOMPARE + 1}, }, { .name = "wsr.ccompare2", .translate = translate_wsr, .par = (const uint32_t[]){CCOMPARE + 2}, }, { .name = "wsr.ccount", .translate = translate_wsr, .par = (const uint32_t[]){CCOUNT}, }, { .name = "wsr.configid0", .translate = translate_wsr, .par = (const uint32_t[]){CONFIGID0}, }, { .name = "wsr.configid1", .translate = translate_wsr, .par = (const uint32_t[]){CONFIGID1}, }, { .name = "wsr.cpenable", .translate = translate_wsr, .par = (const uint32_t[]){CPENABLE}, }, { .name = "wsr.dbreaka0", .translate = translate_wsr, .par = (const uint32_t[]){DBREAKA}, }, { .name = "wsr.dbreaka1", .translate = translate_wsr, .par = (const uint32_t[]){DBREAKA + 1}, }, { .name = "wsr.dbreakc0", .translate = translate_wsr, .par = (const uint32_t[]){DBREAKC}, }, { .name = "wsr.dbreakc1", .translate = translate_wsr, .par = (const uint32_t[]){DBREAKC + 1}, }, { .name = "wsr.ddr", .translate = translate_wsr, .par = (const uint32_t[]){DDR}, }, { .name = "wsr.debugcause", .translate = translate_wsr, .par = (const uint32_t[]){DEBUGCAUSE}, }, { .name = "wsr.depc", .translate = translate_wsr, .par = (const uint32_t[]){DEPC}, }, { .name = "wsr.dtlbcfg", .translate = translate_wsr, .par = (const uint32_t[]){DTLBCFG}, }, { .name = "wsr.epc1", .translate = translate_wsr, .par = (const uint32_t[]){EPC1}, }, { .name = "wsr.epc2", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 1}, }, { .name = "wsr.epc3", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 2}, }, { .name = "wsr.epc4", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 3}, }, { .name = "wsr.epc5", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 4}, }, { .name = "wsr.epc6", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 5}, }, { .name = "wsr.epc7", .translate = translate_wsr, .par = (const uint32_t[]){EPC1 + 6}, }, { .name = "wsr.eps2", .translate = translate_wsr, .par = (const uint32_t[]){EPS2}, }, { .name = "wsr.eps3", .translate = translate_wsr, .par = (const uint32_t[]){EPS2 + 1}, }, { .name = "wsr.eps4", .translate = translate_wsr, .par = (const uint32_t[]){EPS2 + 2}, }, { .name = "wsr.eps5", .translate = translate_wsr, .par = (const uint32_t[]){EPS2 + 3}, }, { .name = "wsr.eps6", .translate = translate_wsr, .par = (const uint32_t[]){EPS2 + 4}, }, { .name = "wsr.eps7", .translate = translate_wsr, .par = (const uint32_t[]){EPS2 + 5}, }, { .name = "wsr.exccause", .translate = translate_wsr, .par = (const uint32_t[]){EXCCAUSE}, }, { .name = "wsr.excsave1", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1}, }, { .name = "wsr.excsave2", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 1}, }, { .name = "wsr.excsave3", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 2}, }, { .name = "wsr.excsave4", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 3}, }, { .name = "wsr.excsave5", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 4}, }, { .name = "wsr.excsave6", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 5}, }, { .name = "wsr.excsave7", .translate = translate_wsr, .par = (const uint32_t[]){EXCSAVE1 + 6}, }, { .name = "wsr.excvaddr", .translate = translate_wsr, .par = (const uint32_t[]){EXCVADDR}, }, { .name = "wsr.ibreaka0", .translate = translate_wsr, .par = (const uint32_t[]){IBREAKA}, }, { .name = "wsr.ibreaka1", .translate = translate_wsr, .par = (const uint32_t[]){IBREAKA + 1}, }, { .name = "wsr.ibreakenable", .translate = translate_wsr, .par = (const uint32_t[]){IBREAKENABLE}, }, { .name = "wsr.icount", .translate = translate_wsr, .par = (const uint32_t[]){ICOUNT}, }, { .name = "wsr.icountlevel", .translate = translate_wsr, .par = (const uint32_t[]){ICOUNTLEVEL}, }, { .name = "wsr.intclear", .translate = translate_wsr, .par = (const uint32_t[]){INTCLEAR}, }, { .name = "wsr.intenable", .translate = translate_wsr, .par = (const uint32_t[]){INTENABLE}, }, { .name = "wsr.interrupt", .translate = translate_wsr, .par = (const uint32_t[]){INTSET}, }, { .name = "wsr.intset", .translate = translate_wsr, .par = (const uint32_t[]){INTSET}, }, { .name = "wsr.itlbcfg", .translate = translate_wsr, .par = (const uint32_t[]){ITLBCFG}, }, { .name = "wsr.lbeg", .translate = translate_wsr, .par = (const uint32_t[]){LBEG}, }, { .name = "wsr.lcount", .translate = translate_wsr, .par = (const uint32_t[]){LCOUNT}, }, { .name = "wsr.lend", .translate = translate_wsr, .par = (const uint32_t[]){LEND}, }, { .name = "wsr.litbase", .translate = translate_wsr, .par = (const uint32_t[]){LITBASE}, }, { .name = "wsr.m0", .translate = translate_wsr, .par = (const uint32_t[]){MR}, }, { .name = "wsr.m1", .translate = translate_wsr, .par = (const uint32_t[]){MR + 1}, }, { .name = "wsr.m2", .translate = translate_wsr, .par = (const uint32_t[]){MR + 2}, }, { .name = "wsr.m3", .translate = translate_wsr, .par = (const uint32_t[]){MR + 3}, }, { .name = "wsr.memctl", .translate = translate_wsr, .par = (const uint32_t[]){MEMCTL}, }, { .name = "wsr.misc0", .translate = translate_wsr, .par = (const uint32_t[]){MISC}, }, { .name = "wsr.misc1", .translate = translate_wsr, .par = (const uint32_t[]){MISC + 1}, }, { .name = "wsr.misc2", .translate = translate_wsr, .par = (const uint32_t[]){MISC + 2}, }, { .name = "wsr.misc3", .translate = translate_wsr, .par = (const uint32_t[]){MISC + 3}, }, { .name = "wsr.mmid", .translate = translate_wsr, .par = (const uint32_t[]){MMID}, }, { .name = "wsr.prid", .translate = translate_wsr, .par = (const uint32_t[]){PRID}, }, { .name = "wsr.ps", .translate = translate_wsr, .par = (const uint32_t[]){PS}, }, { .name = "wsr.ptevaddr", .translate = translate_wsr, .par = (const uint32_t[]){PTEVADDR}, }, { .name = "wsr.rasid", .translate = translate_wsr, .par = (const uint32_t[]){RASID}, }, { .name = "wsr.sar", .translate = translate_wsr, .par = (const uint32_t[]){SAR}, }, { .name = "wsr.scompare1", .translate = translate_wsr, .par = (const uint32_t[]){SCOMPARE1}, }, { .name = "wsr.vecbase", .translate = translate_wsr, .par = (const uint32_t[]){VECBASE}, }, { .name = "wsr.windowbase", .translate = translate_wsr, .par = (const uint32_t[]){WINDOW_BASE}, }, { .name = "wsr.windowstart", .translate = translate_wsr, .par = (const uint32_t[]){WINDOW_START}, }, { .name = "wur.expstate", .translate = translate_wur, .par = (const uint32_t[]){EXPSTATE}, }, { .name = "wur.fcr", .translate = translate_wur, .par = (const uint32_t[]){FCR}, }, { .name = "wur.fsr", .translate = translate_wur, .par = (const uint32_t[]){FSR}, }, { .name = "wur.threadptr", .translate = translate_wur, .par = (const uint32_t[]){THREADPTR}, }, { .name = "xor", .translate = translate_xor, }, { .name = "xorb", .translate = translate_boolean, .par = (const uint32_t[]){BOOLEAN_XOR}, }, { .name = "xsr.176", .translate = translate_xsr, .par = (const uint32_t[]){176}, }, { .name = "xsr.208", .translate = translate_xsr, .par = (const uint32_t[]){208}, }, { .name = "xsr.acchi", .translate = translate_xsr, .par = (const uint32_t[]){ACCHI}, }, { .name = "xsr.acclo", .translate = translate_xsr, .par = (const uint32_t[]){ACCLO}, }, { .name = "xsr.atomctl", .translate = translate_xsr, .par = (const uint32_t[]){ATOMCTL}, }, { .name = "xsr.br", .translate = translate_xsr, .par = (const uint32_t[]){BR}, }, { .name = "xsr.cacheattr", .translate = translate_xsr, .par = (const uint32_t[]){CACHEATTR}, }, { .name = "xsr.ccompare0", .translate = translate_xsr, .par = (const uint32_t[]){CCOMPARE}, }, { .name = "xsr.ccompare1", .translate = translate_xsr, .par = (const uint32_t[]){CCOMPARE + 1}, }, { .name = "xsr.ccompare2", .translate = translate_xsr, .par = (const uint32_t[]){CCOMPARE + 2}, }, { .name = "xsr.ccount", .translate = translate_xsr, .par = (const uint32_t[]){CCOUNT}, }, { .name = "xsr.configid0", .translate = translate_xsr, .par = (const uint32_t[]){CONFIGID0}, }, { .name = "xsr.configid1", .translate = translate_xsr, .par = (const uint32_t[]){CONFIGID1}, }, { .name = "xsr.cpenable", .translate = translate_xsr, .par = (const uint32_t[]){CPENABLE}, }, { .name = "xsr.dbreaka0", .translate = translate_xsr, .par = (const uint32_t[]){DBREAKA}, }, { .name = "xsr.dbreaka1", .translate = translate_xsr, .par = (const uint32_t[]){DBREAKA + 1}, }, { .name = "xsr.dbreakc0", .translate = translate_xsr, .par = (const uint32_t[]){DBREAKC}, }, { .name = "xsr.dbreakc1", .translate = translate_xsr, .par = (const uint32_t[]){DBREAKC + 1}, }, { .name = "xsr.ddr", .translate = translate_xsr, .par = (const uint32_t[]){DDR}, }, { .name = "xsr.debugcause", .translate = translate_xsr, .par = (const uint32_t[]){DEBUGCAUSE}, }, { .name = "xsr.depc", .translate = translate_xsr, .par = (const uint32_t[]){DEPC}, }, { .name = "xsr.dtlbcfg", .translate = translate_xsr, .par = (const uint32_t[]){DTLBCFG}, }, { .name = "xsr.epc1", .translate = translate_xsr, .par = (const uint32_t[]){EPC1}, }, { .name = "xsr.epc2", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 1}, }, { .name = "xsr.epc3", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 2}, }, { .name = "xsr.epc4", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 3}, }, { .name = "xsr.epc5", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 4}, }, { .name = "xsr.epc6", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 5}, }, { .name = "xsr.epc7", .translate = translate_xsr, .par = (const uint32_t[]){EPC1 + 6}, }, { .name = "xsr.eps2", .translate = translate_xsr, .par = (const uint32_t[]){EPS2}, }, { .name = "xsr.eps3", .translate = translate_xsr, .par = (const uint32_t[]){EPS2 + 1}, }, { .name = "xsr.eps4", .translate = translate_xsr, .par = (const uint32_t[]){EPS2 + 2}, }, { .name = "xsr.eps5", .translate = translate_xsr, .par = (const uint32_t[]){EPS2 + 3}, }, { .name = "xsr.eps6", .translate = translate_xsr, .par = (const uint32_t[]){EPS2 + 4}, }, { .name = "xsr.eps7", .translate = translate_xsr, .par = (const uint32_t[]){EPS2 + 5}, }, { .name = "xsr.exccause", .translate = translate_xsr, .par = (const uint32_t[]){EXCCAUSE}, }, { .name = "xsr.excsave1", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1}, }, { .name = "xsr.excsave2", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 1}, }, { .name = "xsr.excsave3", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 2}, }, { .name = "xsr.excsave4", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 3}, }, { .name = "xsr.excsave5", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 4}, }, { .name = "xsr.excsave6", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 5}, }, { .name = "xsr.excsave7", .translate = translate_xsr, .par = (const uint32_t[]){EXCSAVE1 + 6}, }, { .name = "xsr.excvaddr", .translate = translate_xsr, .par = (const uint32_t[]){EXCVADDR}, }, { .name = "xsr.ibreaka0", .translate = translate_xsr, .par = (const uint32_t[]){IBREAKA}, }, { .name = "xsr.ibreaka1", .translate = translate_xsr, .par = (const uint32_t[]){IBREAKA + 1}, }, { .name = "xsr.ibreakenable", .translate = translate_xsr, .par = (const uint32_t[]){IBREAKENABLE}, }, { .name = "xsr.icount", .translate = translate_xsr, .par = (const uint32_t[]){ICOUNT}, }, { .name = "xsr.icountlevel", .translate = translate_xsr, .par = (const uint32_t[]){ICOUNTLEVEL}, }, { .name = "xsr.intclear", .translate = translate_xsr, .par = (const uint32_t[]){INTCLEAR}, }, { .name = "xsr.intenable", .translate = translate_xsr, .par = (const uint32_t[]){INTENABLE}, }, { .name = "xsr.interrupt", .translate = translate_xsr, .par = (const uint32_t[]){INTSET}, }, { .name = "xsr.intset", .translate = translate_xsr, .par = (const uint32_t[]){INTSET}, }, { .name = "xsr.itlbcfg", .translate = translate_xsr, .par = (const uint32_t[]){ITLBCFG}, }, { .name = "xsr.lbeg", .translate = translate_xsr, .par = (const uint32_t[]){LBEG}, }, { .name = "xsr.lcount", .translate = translate_xsr, .par = (const uint32_t[]){LCOUNT}, }, { .name = "xsr.lend", .translate = translate_xsr, .par = (const uint32_t[]){LEND}, }, { .name = "xsr.litbase", .translate = translate_xsr, .par = (const uint32_t[]){LITBASE}, }, { .name = "xsr.m0", .translate = translate_xsr, .par = (const uint32_t[]){MR}, }, { .name = "xsr.m1", .translate = translate_xsr, .par = (const uint32_t[]){MR + 1}, }, { .name = "xsr.m2", .translate = translate_xsr, .par = (const uint32_t[]){MR + 2}, }, { .name = "xsr.m3", .translate = translate_xsr, .par = (const uint32_t[]){MR + 3}, }, { .name = "xsr.memctl", .translate = translate_xsr, .par = (const uint32_t[]){MEMCTL}, }, { .name = "xsr.misc0", .translate = translate_xsr, .par = (const uint32_t[]){MISC}, }, { .name = "xsr.misc1", .translate = translate_xsr, .par = (const uint32_t[]){MISC + 1}, }, { .name = "xsr.misc2", .translate = translate_xsr, .par = (const uint32_t[]){MISC + 2}, }, { .name = "xsr.misc3", .translate = translate_xsr, .par = (const uint32_t[]){MISC + 3}, }, { .name = "xsr.prid", .translate = translate_xsr, .par = (const uint32_t[]){PRID}, }, { .name = "xsr.ps", .translate = translate_xsr, .par = (const uint32_t[]){PS}, }, { .name = "xsr.ptevaddr", .translate = translate_xsr, .par = (const uint32_t[]){PTEVADDR}, }, { .name = "xsr.rasid", .translate = translate_xsr, .par = (const uint32_t[]){RASID}, }, { .name = "xsr.sar", .translate = translate_xsr, .par = (const uint32_t[]){SAR}, }, { .name = "xsr.scompare1", .translate = translate_xsr, .par = (const uint32_t[]){SCOMPARE1}, }, { .name = "xsr.vecbase", .translate = translate_xsr, .par = (const uint32_t[]){VECBASE}, }, { .name = "xsr.windowbase", .translate = translate_xsr, .par = (const uint32_t[]){WINDOW_BASE}, }, { .name = "xsr.windowstart", .translate = translate_xsr, .par = (const uint32_t[]){WINDOW_START}, }, }; const XtensaOpcodeTranslators xtensa_core_opcodes = { .num_opcodes = ARRAY_SIZE(core_ops), .opcode = core_ops, }; static void translate_abs_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_abs_s(cpu_FR[arg[0]], cpu_FR[arg[1]]); } } static void translate_add_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_add_s(cpu_FR[arg[0]], cpu_env, cpu_FR[arg[1]], cpu_FR[arg[2]]); } } enum { COMPARE_UN, COMPARE_OEQ, COMPARE_UEQ, COMPARE_OLT, COMPARE_ULT, COMPARE_OLE, COMPARE_ULE, }; static void translate_compare_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { static void (* const helper[])(TCGv_env env, TCGv_i32 bit, TCGv_i32 s, TCGv_i32 t) = { [COMPARE_UN] = gen_helper_un_s, [COMPARE_OEQ] = gen_helper_oeq_s, [COMPARE_UEQ] = gen_helper_ueq_s, [COMPARE_OLT] = gen_helper_olt_s, [COMPARE_ULT] = gen_helper_ult_s, [COMPARE_OLE] = gen_helper_ole_s, [COMPARE_ULE] = gen_helper_ule_s, }; if (gen_check_cpenable(dc, 0)) { TCGv_i32 bit = tcg_const_i32(1 << arg[0]); helper[par[0]](cpu_env, bit, cpu_FR[arg[1]], cpu_FR[arg[2]]); tcg_temp_free(bit); } } static void translate_float_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[1]) && gen_check_cpenable(dc, 0)) { TCGv_i32 scale = tcg_const_i32(-arg[2]); if (par[0]) { gen_helper_uitof(cpu_FR[arg[0]], cpu_env, cpu_R[arg[1]], scale); } else { gen_helper_itof(cpu_FR[arg[0]], cpu_env, cpu_R[arg[1]], scale); } tcg_temp_free(scale); } } static void translate_ftoi_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0]) && gen_check_cpenable(dc, 0)) { TCGv_i32 rounding_mode = tcg_const_i32(par[0]); TCGv_i32 scale = tcg_const_i32(arg[2]); if (par[1]) { gen_helper_ftoui(cpu_R[arg[0]], cpu_FR[arg[1]], rounding_mode, scale); } else { gen_helper_ftoi(cpu_R[arg[0]], cpu_FR[arg[1]], rounding_mode, scale); } tcg_temp_free(rounding_mode); tcg_temp_free(scale); } } static void translate_ldsti(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[1]) && gen_check_cpenable(dc, 0)) { TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); gen_load_store_alignment(dc, 2, addr, false); if (par[0]) { tcg_gen_qemu_st32(cpu_FR[arg[0]], addr, dc->cring); } else { tcg_gen_qemu_ld32u(cpu_FR[arg[0]], addr, dc->cring); } if (par[1]) { tcg_gen_mov_i32(cpu_R[arg[1]], addr); } tcg_temp_free(addr); } } static void translate_ldstx(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check2(dc, arg[1], arg[2]) && gen_check_cpenable(dc, 0)) { TCGv_i32 addr = tcg_temp_new_i32(); tcg_gen_add_i32(addr, cpu_R[arg[1]], cpu_R[arg[2]]); gen_load_store_alignment(dc, 2, addr, false); if (par[0]) { tcg_gen_qemu_st32(cpu_FR[arg[0]], addr, dc->cring); } else { tcg_gen_qemu_ld32u(cpu_FR[arg[0]], addr, dc->cring); } if (par[1]) { tcg_gen_mov_i32(cpu_R[arg[1]], addr); } tcg_temp_free(addr); } } static void translate_madd_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_madd_s(cpu_FR[arg[0]], cpu_env, cpu_FR[arg[0]], cpu_FR[arg[1]], cpu_FR[arg[2]]); } } static void translate_mov_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { tcg_gen_mov_i32(cpu_FR[arg[0]], cpu_FR[arg[1]]); } } static void translate_movcond_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[2]) && gen_check_cpenable(dc, 0)) { TCGv_i32 zero = tcg_const_i32(0); tcg_gen_movcond_i32(par[0], cpu_FR[arg[0]], cpu_R[arg[2]], zero, cpu_FR[arg[1]], cpu_FR[arg[2]]); tcg_temp_free(zero); } } static void translate_movp_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { TCGv_i32 zero = tcg_const_i32(0); TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[2]); tcg_gen_movcond_i32(par[0], cpu_FR[arg[0]], tmp, zero, cpu_FR[arg[1]], cpu_FR[arg[0]]); tcg_temp_free(tmp); tcg_temp_free(zero); } } static void translate_mul_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_mul_s(cpu_FR[arg[0]], cpu_env, cpu_FR[arg[1]], cpu_FR[arg[2]]); } } static void translate_msub_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_msub_s(cpu_FR[arg[0]], cpu_env, cpu_FR[arg[0]], cpu_FR[arg[1]], cpu_FR[arg[2]]); } } static void translate_neg_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_neg_s(cpu_FR[arg[0]], cpu_FR[arg[1]]); } } static void translate_rfr_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[0]) && gen_check_cpenable(dc, 0)) { tcg_gen_mov_i32(cpu_R[arg[0]], cpu_FR[arg[1]]); } } static void translate_sub_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_check_cpenable(dc, 0)) { gen_helper_sub_s(cpu_FR[arg[0]], cpu_env, cpu_FR[arg[1]], cpu_FR[arg[2]]); } } static void translate_wfr_s(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { if (gen_window_check1(dc, arg[1]) && gen_check_cpenable(dc, 0)) { tcg_gen_mov_i32(cpu_FR[arg[0]], cpu_R[arg[1]]); } } static const XtensaOpcodeOps fpu2000_ops[] = { { .name = "abs.s", .translate = translate_abs_s, }, { .name = "add.s", .translate = translate_add_s, }, { .name = "ceil.s", .translate = translate_ftoi_s, .par = (const uint32_t[]){float_round_up, false}, }, { .name = "float.s", .translate = translate_float_s, .par = (const uint32_t[]){false}, }, { .name = "floor.s", .translate = translate_ftoi_s, .par = (const uint32_t[]){float_round_down, false}, }, { .name = "lsi", .translate = translate_ldsti, .par = (const uint32_t[]){false, false}, }, { .name = "lsiu", .translate = translate_ldsti, .par = (const uint32_t[]){false, true}, }, { .name = "lsx", .translate = translate_ldstx, .par = (const uint32_t[]){false, false}, }, { .name = "lsxu", .translate = translate_ldstx, .par = (const uint32_t[]){false, true}, }, { .name = "madd.s", .translate = translate_madd_s, }, { .name = "mov.s", .translate = translate_mov_s, }, { .name = "moveqz.s", .translate = translate_movcond_s, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "movf.s", .translate = translate_movp_s, .par = (const uint32_t[]){TCG_COND_EQ}, }, { .name = "movgez.s", .translate = translate_movcond_s, .par = (const uint32_t[]){TCG_COND_GE}, }, { .name = "movltz.s", .translate = translate_movcond_s, .par = (const uint32_t[]){TCG_COND_LT}, }, { .name = "movnez.s", .translate = translate_movcond_s, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "movt.s", .translate = translate_movp_s, .par = (const uint32_t[]){TCG_COND_NE}, }, { .name = "msub.s", .translate = translate_msub_s, }, { .name = "mul.s", .translate = translate_mul_s, }, { .name = "neg.s", .translate = translate_neg_s, }, { .name = "oeq.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_OEQ}, }, { .name = "ole.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_OLE}, }, { .name = "olt.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_OLT}, }, { .name = "rfr.s", .translate = translate_rfr_s, }, { .name = "round.s", .translate = translate_ftoi_s, .par = (const uint32_t[]){float_round_nearest_even, false}, }, { .name = "ssi", .translate = translate_ldsti, .par = (const uint32_t[]){true, false}, }, { .name = "ssiu", .translate = translate_ldsti, .par = (const uint32_t[]){true, true}, }, { .name = "ssx", .translate = translate_ldstx, .par = (const uint32_t[]){true, false}, }, { .name = "ssxu", .translate = translate_ldstx, .par = (const uint32_t[]){true, true}, }, { .name = "sub.s", .translate = translate_sub_s, }, { .name = "trunc.s", .translate = translate_ftoi_s, .par = (const uint32_t[]){float_round_to_zero, false}, }, { .name = "ueq.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_UEQ}, }, { .name = "ufloat.s", .translate = translate_float_s, .par = (const uint32_t[]){true}, }, { .name = "ule.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_ULE}, }, { .name = "ult.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_ULT}, }, { .name = "un.s", .translate = translate_compare_s, .par = (const uint32_t[]){COMPARE_UN}, }, { .name = "utrunc.s", .translate = translate_ftoi_s, .par = (const uint32_t[]){float_round_to_zero, true}, }, { .name = "wfr.s", .translate = translate_wfr_s, }, }; const XtensaOpcodeTranslators xtensa_fpu2000_opcodes = { .num_opcodes = ARRAY_SIZE(fpu2000_ops), .opcode = fpu2000_ops, };