From b90372ad2a69a9cdad2a40766eb46f0a89d98535 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Mon, 6 Aug 2012 17:42:18 +0100 Subject: target-arm: Fix typos in comments Fix a variety of typos in comments in target-arm files. Signed-off-by: Peter Maydell Reviewed-by: Peter Crosthwaite Signed-off-by: Stefan Hajnoczi --- target-arm/arm-semi.c | 2 +- target-arm/cpu.h | 2 +- target-arm/helper.c | 6 +++--- target-arm/neon_helper.c | 26 +++++++++++++------------- target-arm/op_helper.c | 2 +- target-arm/translate.c | 10 +++++----- 6 files changed, 24 insertions(+), 24 deletions(-) (limited to 'target-arm') diff --git a/target-arm/arm-semi.c b/target-arm/arm-semi.c index 88ca9bb1b7..24952061cf 100644 --- a/target-arm/arm-semi.c +++ b/target-arm/arm-semi.c @@ -281,7 +281,7 @@ uint32_t do_arm_semihosting(CPUARMState *env) return len - ret; } case TARGET_SYS_READC: - /* XXX: Read from debug cosole. Not implemented. */ + /* XXX: Read from debug console. Not implemented. */ return 0; case TARGET_SYS_ISTTY: if (use_gdb_syscalls()) { diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 191895cca8..d7f93d98f0 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -79,7 +79,7 @@ struct arm_boot_info; typedef struct CPUARMState { /* Regs for current mode. */ uint32_t regs[16]; - /* Frequently accessed CPSR bits are stored separately for efficiently. + /* Frequently accessed CPSR bits are stored separately for efficiency. This contains all the other bits. Use cpsr_{read,write} to access the whole CPSR. */ uint32_t uncached_cpsr; diff --git a/target-arm/helper.c b/target-arm/helper.c index 5727da296c..dceaa95c80 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -988,7 +988,7 @@ static void ttbr164_reset(CPUARMState *env, const ARMCPRegInfo *ri) } static const ARMCPRegInfo lpae_cp_reginfo[] = { - /* NOP AMAIR0/1: the override is because these clash with tha rather + /* NOP AMAIR0/1: the override is because these clash with the rather * broadly specified TLB_LOCKDOWN entry in the generic cp_reginfo. */ { .name = "AMAIR0", .cp = 15, .crn = 10, .crm = 3, .opc1 = 0, .opc2 = 0, @@ -2899,8 +2899,8 @@ uint32_t HELPER(logicq_cc)(uint64_t val) return (val >> 32) | (val != 0); } -/* VFP support. We follow the convention used for VFP instrunctions: - Single precition routines have a "s" suffix, double precision a +/* VFP support. We follow the convention used for VFP instructions: + Single precision routines have a "s" suffix, double precision a "d" suffix. */ /* Convert host exception flags to vfp form. */ diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c index e0b9dbf67e..8bb5129d6a 100644 --- a/target-arm/neon_helper.c +++ b/target-arm/neon_helper.c @@ -530,7 +530,7 @@ NEON_VOP(rshl_s16, neon_s16, 2) #undef NEON_FN /* The addition of the rounding constant may overflow, so we use an - * intermediate 64 bits accumulator. */ + * intermediate 64 bit accumulator. */ uint32_t HELPER(neon_rshl_s32)(uint32_t valop, uint32_t shiftop) { int32_t dest; @@ -547,8 +547,8 @@ uint32_t HELPER(neon_rshl_s32)(uint32_t valop, uint32_t shiftop) return dest; } -/* Handling addition overflow with 64 bits inputs values is more - * tricky than with 32 bits values. */ +/* Handling addition overflow with 64 bit input values is more + * tricky than with 32 bit values. */ uint64_t HELPER(neon_rshl_s64)(uint64_t valop, uint64_t shiftop) { int8_t shift = (int8_t)shiftop; @@ -590,7 +590,7 @@ NEON_VOP(rshl_u16, neon_u16, 2) #undef NEON_FN /* The addition of the rounding constant may overflow, so we use an - * intermediate 64 bits accumulator. */ + * intermediate 64 bit accumulator. */ uint32_t HELPER(neon_rshl_u32)(uint32_t val, uint32_t shiftop) { uint32_t dest; @@ -608,8 +608,8 @@ uint32_t HELPER(neon_rshl_u32)(uint32_t val, uint32_t shiftop) return dest; } -/* Handling addition overflow with 64 bits inputs values is more - * tricky than with 32 bits values. */ +/* Handling addition overflow with 64 bit input values is more + * tricky than with 32 bit values. */ uint64_t HELPER(neon_rshl_u64)(uint64_t val, uint64_t shiftop) { int8_t shift = (uint8_t)shiftop; @@ -817,7 +817,7 @@ NEON_VOP_ENV(qrshl_u16, neon_u16, 2) #undef NEON_FN /* The addition of the rounding constant may overflow, so we use an - * intermediate 64 bits accumulator. */ + * intermediate 64 bit accumulator. */ uint32_t HELPER(neon_qrshl_u32)(CPUARMState *env, uint32_t val, uint32_t shiftop) { uint32_t dest; @@ -846,8 +846,8 @@ uint32_t HELPER(neon_qrshl_u32)(CPUARMState *env, uint32_t val, uint32_t shiftop return dest; } -/* Handling addition overflow with 64 bits inputs values is more - * tricky than with 32 bits values. */ +/* Handling addition overflow with 64 bit input values is more + * tricky than with 32 bit values. */ uint64_t HELPER(neon_qrshl_u64)(CPUARMState *env, uint64_t val, uint64_t shiftop) { int8_t shift = (int8_t)shiftop; @@ -914,7 +914,7 @@ NEON_VOP_ENV(qrshl_s16, neon_s16, 2) #undef NEON_FN /* The addition of the rounding constant may overflow, so we use an - * intermediate 64 bits accumulator. */ + * intermediate 64 bit accumulator. */ uint32_t HELPER(neon_qrshl_s32)(CPUARMState *env, uint32_t valop, uint32_t shiftop) { int32_t dest; @@ -942,8 +942,8 @@ uint32_t HELPER(neon_qrshl_s32)(CPUARMState *env, uint32_t valop, uint32_t shift return dest; } -/* Handling addition overflow with 64 bits inputs values is more - * tricky than with 32 bits values. */ +/* Handling addition overflow with 64 bit input values is more + * tricky than with 32 bit values. */ uint64_t HELPER(neon_qrshl_s64)(CPUARMState *env, uint64_t valop, uint64_t shiftop) { int8_t shift = (uint8_t)shiftop; @@ -1671,7 +1671,7 @@ uint64_t HELPER(neon_negl_u64)(uint64_t x) return -x; } -/* Saturnating sign manuipulation. */ +/* Saturating sign manipulation. */ /* ??? Make these use NEON_VOP1 */ #define DO_QABS8(x) do { \ if (x == (int8_t)0x80) { \ diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index 490111c22f..d77bfab771 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -99,7 +99,7 @@ void tlb_fill(CPUARMState *env1, target_ulong addr, int is_write, int mmu_idx, } #endif -/* FIXME: Pass an axplicit pointer to QF to CPUARMState, and move saturating +/* FIXME: Pass an explicit pointer to QF to CPUARMState, and move saturating instructions into helper.c */ uint32_t HELPER(add_setq)(uint32_t a, uint32_t b) { diff --git a/target-arm/translate.c b/target-arm/translate.c index 494c6820c9..edef79a2cf 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -53,7 +53,7 @@ typedef struct DisasContext { int condjmp; /* The label that will be jumped to when the instruction is skipped. */ int condlabel; - /* Thumb-2 condtional execution bits. */ + /* Thumb-2 conditional execution bits. */ int condexec_mask; int condexec_cond; struct TranslationBlock *tb; @@ -77,7 +77,7 @@ static uint32_t gen_opc_condexec_bits[OPC_BUF_SIZE]; #endif /* These instructions trap after executing, so defer them until after the - conditional executions state has been updated. */ + conditional execution state has been updated. */ #define DISAS_WFI 4 #define DISAS_SWI 5 @@ -155,7 +155,7 @@ static void load_reg_var(DisasContext *s, TCGv var, int reg) { if (reg == 15) { uint32_t addr; - /* normaly, since we updated PC, we need only to add one insn */ + /* normally, since we updated PC, we need only to add one insn */ if (s->thumb) addr = (long)s->pc + 2; else @@ -4897,7 +4897,7 @@ static int disas_neon_data_insn(CPUARMState * env, DisasContext *s, uint32_t ins size--; } shift = (insn >> 16) & ((1 << (3 + size)) - 1); - /* To avoid excessive dumplication of ops we implement shift + /* To avoid excessive duplication of ops we implement shift by immediate using the variable shift operations. */ if (op < 8) { /* Shift by immediate: @@ -6402,7 +6402,7 @@ static void gen_logicq_cc(TCGv_i64 val) /* Load/Store exclusive instructions are implemented by remembering the value/address loaded, and seeing if these are the same - when the store is performed. This should be is sufficient to implement + when the store is performed. This should be sufficient to implement the architecturally mandated semantics, and avoids having to monitor regular stores. -- cgit v1.2.1