From 901c4eaf9670060c837987dac7912e5ab46df58a Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Wed, 30 May 2012 04:23:37 +0000 Subject: ppc: Split off misc helpers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move misc helpers from op_helper.c to misc_helpers.c. Signed-off-by: Blue Swirl Signed-off-by: Alexander Graf Signed-off-by: Andreas Färber Signed-off-by: Alexander Graf --- target-ppc/op_helper.c | 94 -------------------------------------------------- 1 file changed, 94 deletions(-) (limited to 'target-ppc/op_helper.c') diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 09299068fc..cd1a53322c 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -30,69 +30,6 @@ //#define DEBUG_OP -/*****************************************************************************/ -/* SPR accesses */ -void helper_load_dump_spr(uint32_t sprn) -{ - qemu_log("Read SPR %d %03x => " TARGET_FMT_lx "\n", sprn, sprn, - env->spr[sprn]); -} - -void helper_store_dump_spr(uint32_t sprn) -{ - qemu_log("Write SPR %d %03x <= " TARGET_FMT_lx "\n", sprn, sprn, - env->spr[sprn]); -} -#if !defined(CONFIG_USER_ONLY) -#if defined(TARGET_PPC64) -void helper_store_asr(target_ulong val) -{ - ppc_store_asr(env, val); -} -#endif - -void helper_store_sdr1(target_ulong val) -{ - ppc_store_sdr1(env, val); -} - -void helper_store_hid0_601(target_ulong val) -{ - target_ulong hid0; - - hid0 = env->spr[SPR_HID0]; - if ((val ^ hid0) & 0x00000008) { - /* Change current endianness */ - env->hflags &= ~(1 << MSR_LE); - env->hflags_nmsr &= ~(1 << MSR_LE); - env->hflags_nmsr |= (1 << MSR_LE) & (((val >> 3) & 1) << MSR_LE); - env->hflags |= env->hflags_nmsr; - qemu_log("%s: set endianness to %c => " TARGET_FMT_lx "\n", __func__, - val & 0x8 ? 'l' : 'b', env->hflags); - } - env->spr[SPR_HID0] = (uint32_t)val; -} - -void helper_store_403_pbr(uint32_t num, target_ulong value) -{ - if (likely(env->pb[num] != value)) { - env->pb[num] = value; - /* Should be optimized */ - tlb_flush(env, 1); - } -} - -void helper_store_40x_dbcr0(target_ulong val) -{ - store_40x_dbcr0(env, val); -} - -void helper_store_40x_sler(target_ulong val) -{ - store_40x_sler(env, val); -} -#endif - /*****************************************************************************/ /* Memory load and stores */ @@ -251,37 +188,6 @@ target_ulong helper_lscbx(target_ulong addr, uint32_t reg, uint32_t ra, return i; } -/*****************************************************************************/ -/* PowerPC 601 specific instructions (POWER bridge) */ - -target_ulong helper_clcs(uint32_t arg) -{ - switch (arg) { - case 0x0CUL: - /* Instruction cache line size */ - return env->icache_line_size; - break; - case 0x0DUL: - /* Data cache line size */ - return env->dcache_line_size; - break; - case 0x0EUL: - /* Minimum cache line size */ - return (env->icache_line_size < env->dcache_line_size) ? - env->icache_line_size : env->dcache_line_size; - break; - case 0x0FUL: - /* Maximum cache line size */ - return (env->icache_line_size > env->dcache_line_size) ? - env->icache_line_size : env->dcache_line_size; - break; - default: - /* Undefined */ - return 0; - break; - } -} - /*****************************************************************************/ /* Altivec extension helpers */ #if defined(HOST_WORDS_BIGENDIAN) -- cgit v1.2.1