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[Qemu-devel] [PATCH v2 21/22] tcg: Remove gen_intermediate_code_pc
|
From: |
Richard Henderson |
|
Subject: |
[Qemu-devel] [PATCH v2 21/22] tcg: Remove gen_intermediate_code_pc |
|
Date: |
Thu, 17 Sep 2015 21:55:28 -0700 |
It is no longer used, so tidy up everything reached by it.
This includes the gen_opc_* arrays, the search_pc parameter
and the inline gen_intermediate_code_internal functions.
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
include/exec/exec-all.h | 1 -
target-alpha/translate.c | 41 ++++----------------------------
target-arm/translate-a64.c | 30 +++---------------------
target-arm/translate.c | 54 ++++++++-----------------------------------
target-arm/translate.h | 8 ++-----
target-cris/translate.c | 50 +++++----------------------------------
target-i386/translate.c | 49 ++++-----------------------------------
target-lm32/translate.c | 42 ++++-----------------------------
target-m68k/translate.c | 43 ++++------------------------------
target-microblaze/translate.c | 40 ++++----------------------------
target-mips/translate.c | 48 ++++----------------------------------
target-moxie/translate.c | 41 ++++----------------------------
target-openrisc/translate.c | 42 ++++-----------------------------
target-ppc/translate.c | 40 ++++----------------------------
target-s390x/translate.c | 44 ++++-------------------------------
target-sh4/translate.c | 43 ++++------------------------------
target-sparc/translate.c | 51 ++++------------------------------------
target-tilegx/translate.c | 41 ++++----------------------------
target-tricore/translate.c | 31 ++++---------------------
target-unicore32/translate.c | 44 ++++-------------------------------
target-xtensa/translate.c | 39 ++++---------------------------
tcg/tcg.h | 4 ----
22 files changed, 90 insertions(+), 736 deletions(-)
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 402dd87..6871e78 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -73,7 +73,6 @@ typedef struct TranslationBlock TranslationBlock;
#include "qemu/log.h"
void gen_intermediate_code(CPUArchState *env, struct TranslationBlock *tb);
-void gen_intermediate_code_pc(CPUArchState *env, struct TranslationBlock *tb);
void restore_state_to_opc(CPUArchState *env, struct TranslationBlock *tb,
target_ulong *data);
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 8395a30..f936d1b 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2858,17 +2858,14 @@ static ExitStatus translate_one(DisasContext *ctx,
uint32_t insn)
return ret;
}
-static inline void gen_intermediate_code_internal(AlphaCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUAlphaState *env, struct TranslationBlock *tb)
{
+ AlphaCPU *cpu = alpha_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUAlphaState *env = &cpu->env;
DisasContext ctx, *ctxp = &ctx;
target_ulong pc_start;
target_ulong pc_mask;
uint32_t insn;
- int j, lj = -1;
ExitStatus ret;
int num_insns;
int max_insns;
@@ -2915,18 +2912,6 @@ static inline void
gen_intermediate_code_internal(AlphaCPU *cpu,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = ctx.pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(ctx.pc);
num_insns++;
@@ -2993,16 +2978,8 @@ static inline void
gen_intermediate_code_internal(AlphaCPU *cpu,
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = ctx.pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = ctx.pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -3013,16 +2990,6 @@ static inline void
gen_intermediate_code_internal(AlphaCPU *cpu,
#endif
}
-void gen_intermediate_code (CPUAlphaState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(alpha_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUAlphaState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(alpha_env_get_cpu(env), tb, true);
-}
-
void restore_state_to_opc(CPUAlphaState *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index c628490..3717817 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -11000,14 +11000,11 @@ static void disas_a64_insn(CPUARMState *env,
DisasContext *s)
free_tmp_a64(s);
}
-void gen_intermediate_code_internal_a64(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb)
{
CPUState *cs = CPU(cpu);
CPUARMState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
- int j, lj;
target_ulong pc_start;
target_ulong next_page_start;
int num_insns;
@@ -11066,7 +11063,6 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
init_tmp_a64_array(dc);
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -11081,18 +11077,6 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
tcg_clear_temp_count();
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc, 0);
num_insns++;
@@ -11215,14 +11199,6 @@ done_generating:
qemu_log("\n");
}
#endif
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
}
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 83b1970..7506bdf 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -52,7 +52,6 @@
#define ARCH(x) do { if (!ENABLE_ARCH_##x) goto illegal_op; } while(0)
#include "translate.h"
-static uint32_t gen_opc_condexec_bits[OPC_BUF_SIZE];
#if defined(CONFIG_USER_ONLY)
#define IS_USER(s) 1
@@ -11168,16 +11167,12 @@ undef:
}
/* generate intermediate code in gen_opc_buf and gen_opparam_buf for
- basic block 'tb'. If search_pc is TRUE, also generate PC
- information for each intermediate instruction. */
-static inline void gen_intermediate_code_internal(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+ basic block 'tb'. */
+void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb)
{
+ ARMCPU *cpu = arm_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUARMState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
- int j, lj;
target_ulong pc_start;
target_ulong next_page_start;
int num_insns;
@@ -11189,7 +11184,7 @@ static inline void
gen_intermediate_code_internal(ARMCPU *cpu,
* the A32/T32 complexity to do with conditional execution/IT blocks/etc.
*/
if (ARM_TBFLAG_AARCH64_STATE(tb->flags)) {
- gen_intermediate_code_internal_a64(cpu, tb, search_pc);
+ gen_intermediate_code_a64(cpu, tb);
return;
}
@@ -11255,7 +11250,6 @@ static inline void
gen_intermediate_code_internal(ARMCPU *cpu,
/* FIXME: cpu_M0 can probably be the same as cpu_V0. */
cpu_M0 = tcg_temp_new_i64();
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -11289,10 +11283,9 @@ static inline void
gen_intermediate_code_internal(ARMCPU *cpu,
* (3) if we leave the TB unexpectedly (eg a data abort on a load)
* then the CPUARMState will be wrong and we need to reset it.
* This is handled in the same way as restoration of the
- * PC in these situations: we will be called again with search_pc=1
- * and generate a mapping of the condexec bits for each PC in
- * gen_opc_condexec_bits[]. restore_state_to_opc() then uses
- * this to restore the condexec bits.
+ * PC in these situations; we save the value of the condexec bits
+ * for each PC via tcg_gen_insn_start(), and restore_state_to_opc()
+ * then uses this to restore them after an exception.
*
* Note that there are no instructions which can read the condexec
* bits, and none which can write non-static values to them, so
@@ -11309,18 +11302,6 @@ static inline void
gen_intermediate_code_internal(ARMCPU *cpu,
store_cpu_field(tmp, condexec_bits);
}
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- gen_opc_condexec_bits[lj] = (dc->condexec_cond << 4) |
(dc->condexec_mask >> 1);
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc,
(dc->condexec_cond << 4) | (dc->condexec_mask >>
1));
num_insns++;
@@ -11532,25 +11513,8 @@ done_generating:
qemu_log("\n");
}
#endif
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
-}
-
-void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(arm_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUARMState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(arm_env_get_cpu(env), tb, true);
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
}
static const char *cpu_mode_names[16] = {
diff --git a/target-arm/translate.h b/target-arm/translate.h
index b8fe37a..53ef971 100644
--- a/target-arm/translate.h
+++ b/target-arm/translate.h
@@ -122,9 +122,7 @@ static inline int default_exception_el(DisasContext *s)
#ifdef TARGET_AARCH64
void a64_translate_init(void);
-void gen_intermediate_code_internal_a64(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc);
+void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb);
void gen_a64_set_pc_im(uint64_t val);
void aarch64_cpu_dump_state(CPUState *cs, FILE *f,
fprintf_function cpu_fprintf, int flags);
@@ -133,9 +131,7 @@ static inline void a64_translate_init(void)
{
}
-static inline void gen_intermediate_code_internal_a64(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+static inline void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb)
{
}
diff --git a/target-cris/translate.c b/target-cris/translate.c
index 77e2794..964845c 100644
--- a/target-cris/translate.c
+++ b/target-cris/translate.c
@@ -3067,15 +3067,12 @@ static unsigned int crisv32_decoder(CPUCRISState *env,
DisasContext *dc)
*/
/* generate intermediate code for basic block 'tb'. */
-static inline void
-gen_intermediate_code_internal(CRISCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUCRISState *env, struct TranslationBlock *tb)
{
+ CRISCPU *cpu = cris_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUCRISState *env = &cpu->env;
uint32_t pc_start;
unsigned int insn_len;
- int j, lj;
struct DisasContext ctx;
struct DisasContext *dc = &ctx;
uint32_t next_page_start;
@@ -3127,13 +3124,13 @@ gen_intermediate_code_internal(CRISCPU *cpu,
TranslationBlock *tb,
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log(
- "srch=%d pc=%x %x flg=%" PRIx64 " bt=%x ds=%u ccs=%x\n"
+ "pc=%x %x flg=%" PRIx64 " bt=%x ds=%u ccs=%x\n"
"pid=%x usp=%x\n"
"%x.%x.%x.%x\n"
"%x.%x.%x.%x\n"
"%x.%x.%x.%x\n"
"%x.%x.%x.%x\n",
- search_pc, dc->pc, dc->ppc,
+ dc->pc, dc->ppc,
(uint64_t)tb->flags,
env->btarget, (unsigned)tb->flags & 7,
env->pregs[PR_CCS],
@@ -3149,7 +3146,6 @@ gen_intermediate_code_internal(CRISCPU *cpu,
TranslationBlock *tb,
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -3161,22 +3157,6 @@ gen_intermediate_code_internal(CRISCPU *cpu,
TranslationBlock *tb,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- if (dc->delayed_branch == 1) {
- tcg_ctx.gen_opc_pc[lj] = dc->ppc | 1;
- } else {
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- }
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->delayed_branch == 1
? dc->ppc | 1 : dc->pc);
num_insns++;
@@ -3308,16 +3288,8 @@ gen_intermediate_code_internal(CRISCPU *cpu,
TranslationBlock *tb,
}
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
#if !DISAS_CRIS
@@ -3331,16 +3303,6 @@ gen_intermediate_code_internal(CRISCPU *cpu,
TranslationBlock *tb,
#endif
}
-void gen_intermediate_code (CPUCRISState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(cris_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUCRISState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(cris_env_get_cpu(env), tb, true);
-}
-
void cris_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
int flags)
{
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 2f7b77f..ef10e68 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -75,8 +75,6 @@ static TCGv_ptr cpu_ptr0, cpu_ptr1;
static TCGv_i32 cpu_tmp2_i32, cpu_tmp3_i32;
static TCGv_i64 cpu_tmp1_i64;
-static uint8_t gen_opc_cc_op[OPC_BUF_SIZE];
-
#include "exec/gen-icount.h"
#ifdef TARGET_X86_64
@@ -7839,17 +7837,13 @@ void optimize_flags_init(void)
}
/* generate intermediate code in gen_opc_buf and gen_opparam_buf for
- basic block 'tb'. If search_pc is TRUE, also generate PC
- information for each intermediate instruction. */
-static inline void gen_intermediate_code_internal(X86CPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+ basic block 'tb'. */
+void gen_intermediate_code(CPUX86State *env, TranslationBlock *tb)
{
+ X86CPU *cpu = x86_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUX86State *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
target_ulong pc_ptr;
- int j, lj;
uint64_t flags;
target_ulong pc_start;
target_ulong cs_base;
@@ -7929,7 +7923,6 @@ static inline void gen_intermediate_code_internal(X86CPU
*cpu,
dc->is_jmp = DISAS_NEXT;
pc_ptr = pc_start;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -7941,18 +7934,6 @@ static inline void gen_intermediate_code_internal(X86CPU
*cpu,
gen_tb_start(tb);
for(;;) {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = pc_ptr;
- gen_opc_cc_op[lj] = dc->cc_op;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(pc_ptr, dc->cc_op);
num_insns++;
@@ -8015,14 +7996,6 @@ static inline void gen_intermediate_code_internal(X86CPU
*cpu,
done_generating:
gen_tb_end(tb, num_insns);
- /* we don't forget to fill the last values */
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
-
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
int disas_flags;
@@ -8039,20 +8012,8 @@ done_generating:
}
#endif
- if (!search_pc) {
- tb->size = pc_ptr - pc_start;
- tb->icount = num_insns;
- }
-}
-
-void gen_intermediate_code(CPUX86State *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(x86_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUX86State *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(x86_env_get_cpu(env), tb, true);
+ tb->size = pc_ptr - pc_start;
+ tb->icount = num_insns;
}
void restore_state_to_opc(CPUX86State *env, TranslationBlock *tb,
diff --git a/target-lm32/translate.c b/target-lm32/translate.c
index 3379d2c..c61ad0f 100644
--- a/target-lm32/translate.c
+++ b/target-lm32/translate.c
@@ -1033,15 +1033,12 @@ static inline void decode(DisasContext *dc, uint32_t ir)
}
/* generate intermediate code for basic block 'tb'. */
-static inline
-void gen_intermediate_code_internal(LM32CPU *cpu,
- TranslationBlock *tb, bool search_pc)
+void gen_intermediate_code(CPULM32State *env, struct TranslationBlock *tb)
{
+ LM32CPU *cpu = lm32_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPULM32State *env = &cpu->env;
struct DisasContext ctx, *dc = &ctx;
uint32_t pc_start;
- int j, lj;
uint32_t next_page_start;
int num_insns;
int max_insns;
@@ -1063,7 +1060,6 @@ void gen_intermediate_code_internal(LM32CPU *cpu,
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -1075,18 +1071,6 @@ void gen_intermediate_code_internal(LM32CPU *cpu,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -1142,16 +1126,8 @@ void gen_intermediate_code_internal(LM32CPU *cpu,
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -1163,16 +1139,6 @@ void gen_intermediate_code_internal(LM32CPU *cpu,
#endif
}
-void gen_intermediate_code(CPULM32State *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(lm32_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPULM32State *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(lm32_env_get_cpu(env), tb, true);
-}
-
void lm32_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
int flags)
{
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index ce8150e..5995cce 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2962,14 +2962,11 @@ static void disas_m68k_insn(CPUM68KState * env,
DisasContext *s)
}
/* generate intermediate code for basic block 'tb'. */
-static inline void
-gen_intermediate_code_internal(M68kCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUM68KState *env, TranslationBlock *tb)
{
+ M68kCPU *cpu = m68k_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUM68KState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
- int j, lj;
target_ulong pc_start;
int pc_offset;
int num_insns;
@@ -2988,7 +2985,6 @@ gen_intermediate_code_internal(M68kCPU *cpu,
TranslationBlock *tb,
dc->fpcr = env->fpcr;
dc->user = (env->sr & SR_S) == 0;
dc->done_mac = 0;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -3002,17 +2998,6 @@ gen_intermediate_code_internal(M68kCPU *cpu,
TranslationBlock *tb,
do {
pc_offset = dc->pc - pc_start;
gen_throws_exception = NULL;
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -3071,28 +3056,8 @@ gen_intermediate_code_internal(M68kCPU *cpu,
TranslationBlock *tb,
qemu_log("\n");
}
#endif
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
-
- //optimize_flags();
- //expand_target_qops();
-}
-
-void gen_intermediate_code(CPUM68KState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(m68k_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUM68KState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(m68k_env_get_cpu(env), tb, true);
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
}
void m68k_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index 973c744..a9c5010 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -1627,14 +1627,11 @@ static inline void decode(DisasContext *dc, uint32_t ir)
}
/* generate intermediate code for basic block 'tb'. */
-static inline void
-gen_intermediate_code_internal(MicroBlazeCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUMBState *env, struct TranslationBlock *tb)
{
+ MicroBlazeCPU *cpu = mb_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUMBState *env = &cpu->env;
uint32_t pc_start;
- int j, lj;
struct DisasContext ctx;
struct DisasContext *dc = &ctx;
uint32_t next_page_start, org_flags;
@@ -1671,7 +1668,6 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu,
TranslationBlock *tb,
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -1684,17 +1680,6 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu,
TranslationBlock *tb,
gen_tb_start(tb);
do
{
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -1813,15 +1798,8 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu,
TranslationBlock *tb,
}
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
#if !SIM_COMPAT
@@ -1838,16 +1816,6 @@ gen_intermediate_code_internal(MicroBlazeCPU *cpu,
TranslationBlock *tb,
assert(!dc->abort_at_next_insn);
}
-void gen_intermediate_code (CPUMBState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(mb_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUMBState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(mb_env_get_cpu(env), tb, true);
-}
-
void mb_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
int flags)
{
diff --git a/target-mips/translate.c b/target-mips/translate.c
index a5b6141..f7a9b56 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -1361,9 +1361,6 @@ static TCGv_i32 fpu_fcr0, fpu_fcr31;
static TCGv_i64 fpu_f64[32];
static TCGv_i64 msa_wr_d[64];
-static uint32_t gen_opc_hflags[OPC_BUF_SIZE];
-static target_ulong gen_opc_btarget[OPC_BUF_SIZE];
-
#include "exec/gen-icount.h"
#define gen_helper_0e0i(name, arg) do { \
@@ -20147,24 +20144,18 @@ static void decode_opc(CPUMIPSState *env,
DisasContext *ctx)
}
}
-static inline void
-gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUMIPSState *env, struct TranslationBlock *tb)
{
+ MIPSCPU *cpu = mips_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUMIPSState *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
target_ulong next_page_start;
- int j, lj = -1;
int num_insns;
int max_insns;
int insn_bytes;
int is_slot;
- if (search_pc)
- qemu_log("search pc %d\n", search_pc);
-
pc_start = tb->pc;
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
ctx.pc = pc_start;
@@ -20208,19 +20199,6 @@ gen_intermediate_code_internal(MIPSCPU *cpu,
TranslationBlock *tb,
LOG_DISAS("\ntb %p idx %d hflags %04x\n", tb, ctx.mem_idx, ctx.hflags);
gen_tb_start(tb);
while (ctx.bstate == BS_NONE) {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = ctx.pc;
- gen_opc_hflags[lj] = ctx.hflags & MIPS_HFLAG_BMASK;
- gen_opc_btarget[lj] = ctx.btarget;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(ctx.pc, ctx.hflags & MIPS_HFLAG_BMASK, ctx.btarget);
num_insns++;
@@ -20322,15 +20300,9 @@ gen_intermediate_code_internal(MIPSCPU *cpu,
TranslationBlock *tb,
done_generating:
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = ctx.pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = ctx.pc - pc_start;
+ tb->icount = num_insns;
+
#ifdef DEBUG_DISAS
LOG_DISAS("\n");
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -20341,16 +20313,6 @@ done_generating:
#endif
}
-void gen_intermediate_code (CPUMIPSState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(mips_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUMIPSState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(mips_env_get_cpu(env), tb, true);
-}
-
static void fpu_dump_state(CPUMIPSState *env, FILE *f, fprintf_function
fpu_fprintf,
int flags)
{
diff --git a/target-moxie/translate.c b/target-moxie/translate.c
index c007764..f84841e 100644
--- a/target-moxie/translate.c
+++ b/target-moxie/translate.c
@@ -815,15 +815,12 @@ static int decode_opc(MoxieCPU *cpu, DisasContext *ctx)
}
/* generate intermediate code for basic block 'tb'. */
-static inline void
-gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUMoxieState *env, struct TranslationBlock *tb)
{
+ MoxieCPU *cpu = moxie_env_get_cpu(env);
CPUState *cs = CPU(cpu);
DisasContext ctx;
target_ulong pc_start;
- int j, lj = -1;
- CPUMoxieState *env = &cpu->env;
int num_insns, max_insns;
pc_start = tb->pc;
@@ -844,18 +841,6 @@ gen_intermediate_code_internal(MoxieCPU *cpu,
TranslationBlock *tb,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = ctx.pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(ctx.pc);
num_insns++;
@@ -900,26 +885,8 @@ gen_intermediate_code_internal(MoxieCPU *cpu,
TranslationBlock *tb,
done_generating:
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = ctx.pc - pc_start;
- tb->icount = num_insns;
- }
-}
-
-void gen_intermediate_code(CPUMoxieState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(moxie_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUMoxieState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(moxie_env_get_cpu(env), tb, true);
+ tb->size = ctx.pc - pc_start;
+ tb->icount = num_insns;
}
void restore_state_to_opc(CPUMoxieState *env, TranslationBlock *tb,
diff --git a/target-openrisc/translate.c b/target-openrisc/translate.c
index 26bf87f..b66fde1 100644
--- a/target-openrisc/translate.c
+++ b/target-openrisc/translate.c
@@ -1618,14 +1618,12 @@ static void disas_openrisc_insn(DisasContext *dc,
OpenRISCCPU *cpu)
}
}
-static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
- TranslationBlock *tb,
- int search_pc)
+void gen_intermediate_code(CPUOpenRISCState *env, struct TranslationBlock *tb)
{
+ OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
struct DisasContext ctx, *dc = &ctx;
uint32_t pc_start;
- int j, k;
uint32_t next_page_start;
int num_insns;
int max_insns;
@@ -1647,7 +1645,6 @@ static inline void
gen_intermediate_code_internal(OpenRISCCPU *cpu,
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- k = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
@@ -1661,18 +1658,6 @@ static inline void
gen_intermediate_code_internal(OpenRISCCPU *cpu,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (k < j) {
- k++;
- while (k < j) {
- tcg_ctx.gen_opc_instr_start[k++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[k] = dc->pc;
- tcg_ctx.gen_opc_instr_start[k] = 1;
- tcg_ctx.gen_opc_icount[k] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -1746,16 +1731,8 @@ static inline void
gen_intermediate_code_internal(OpenRISCCPU *cpu,
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- k++;
- while (k <= j) {
- tcg_ctx.gen_opc_instr_start[k++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -1767,17 +1744,6 @@ static inline void
gen_intermediate_code_internal(OpenRISCCPU *cpu,
#endif
}
-void gen_intermediate_code(CPUOpenRISCState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(openrisc_env_get_cpu(env), tb, 0);
-}
-
-void gen_intermediate_code_pc(CPUOpenRISCState *env,
- struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(openrisc_env_get_cpu(env), tb, 1);
-}
-
void openrisc_cpu_dump_state(CPUState *cs, FILE *f,
fprintf_function cpu_fprintf,
int flags)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index b356841..76a4a6d 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -11402,16 +11402,13 @@ void ppc_cpu_dump_statistics(CPUState *cs, FILE*f,
}
/*****************************************************************************/
-static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb)
{
+ PowerPCCPU *cpu = ppc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUPPCState *env = &cpu->env;
DisasContext ctx, *ctxp = &ctx;
opc_handler_t **table, *handler;
target_ulong pc_start;
- int j, lj = -1;
int num_insns;
int max_insns;
@@ -11479,17 +11476,6 @@ static inline void
gen_intermediate_code_internal(PowerPCCPU *cpu,
tcg_clear_temp_count();
/* Set env in case of segfault during code fetch */
while (ctx.exception == POWERPC_EXCP_NONE && !tcg_op_buf_full()) {
- if (unlikely(search_pc)) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- tcg_ctx.gen_opc_pc[lj] = ctx.nip;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(ctx.nip);
num_insns++;
@@ -11591,15 +11577,9 @@ static inline void
gen_intermediate_code_internal(PowerPCCPU *cpu,
}
gen_tb_end(tb, num_insns);
- if (unlikely(search_pc)) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = ctx.nip - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = ctx.nip - pc_start;
+ tb->icount = num_insns;
+
#if defined(DEBUG_DISAS)
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
int flags;
@@ -11612,16 +11592,6 @@ static inline void
gen_intermediate_code_internal(PowerPCCPU *cpu,
#endif
}
-void gen_intermediate_code (CPUPPCState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUPPCState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(ppc_env_get_cpu(env), tb, true);
-}
-
void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 104265d..d4d7c73 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -161,8 +161,6 @@ static char cpu_reg_names[32][4];
static TCGv_i64 regs[16];
static TCGv_i64 fregs[16];
-static uint8_t gen_opc_cc_op[OPC_BUF_SIZE];
-
void s390x_translate_init(void)
{
int i;
@@ -5319,16 +5317,13 @@ static ExitStatus translate_one(CPUS390XState *env,
DisasContext *s)
return ret;
}
-static inline void gen_intermediate_code_internal(S390CPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUS390XState *env, struct TranslationBlock *tb)
{
+ S390CPU *cpu = s390_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUS390XState *env = &cpu->env;
DisasContext dc;
target_ulong pc_start;
uint64_t next_page_start;
- int j, lj = -1;
int num_insns, max_insns;
ExitStatus status;
bool do_debug;
@@ -5359,19 +5354,6 @@ static inline void
gen_intermediate_code_internal(S390CPU *cpu,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc.pc;
- gen_opc_cc_op[lj] = dc.cc_op;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc.pc, dc.cc_op);
num_insns++;
@@ -5430,16 +5412,8 @@ static inline void
gen_intermediate_code_internal(S390CPU *cpu,
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc.pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc.pc - pc_start;
+ tb->icount = num_insns;
#if defined(S390X_DEBUG_DISAS)
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -5450,16 +5424,6 @@ static inline void
gen_intermediate_code_internal(S390CPU *cpu,
#endif
}
-void gen_intermediate_code (CPUS390XState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(s390_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc (CPUS390XState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(s390_env_get_cpu(env), tb, true);
-}
-
void restore_state_to_opc(CPUS390XState *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index d3fe1de..f764bc2 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -70,8 +70,6 @@ static TCGv cpu_fregs[32];
/* internal register indexes */
static TCGv cpu_flags, cpu_delayed_pc;
-static uint32_t gen_opc_hflags[OPC_BUF_SIZE];
-
#include "exec/gen-icount.h"
void sh4_translate_init(void)
@@ -1816,15 +1814,12 @@ static void decode_opc(DisasContext * ctx)
gen_store_flags(ctx->flags);
}
-static inline void
-gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUSH4State * env, struct TranslationBlock *tb)
{
+ SuperHCPU *cpu = sh_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUSH4State *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
- int i, ii;
int num_insns;
int max_insns;
@@ -1841,7 +1836,6 @@ gen_intermediate_code_internal(SuperHCPU *cpu,
TranslationBlock *tb,
ctx.features = env->features;
ctx.has_movcal = (ctx.flags & TB_FLAG_PENDING_MOVCA);
- ii = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -1853,18 +1847,6 @@ gen_intermediate_code_internal(SuperHCPU *cpu,
TranslationBlock *tb,
gen_tb_start(tb);
while (ctx.bstate == BS_NONE && !tcg_op_buf_full()) {
- if (search_pc) {
- i = tcg_op_buf_count();
- if (ii < i) {
- ii++;
- while (ii < i)
- tcg_ctx.gen_opc_instr_start[ii++] = 0;
- }
- tcg_ctx.gen_opc_pc[ii] = ctx.pc;
- gen_opc_hflags[ii] = ctx.flags;
- tcg_ctx.gen_opc_instr_start[ii] = 1;
- tcg_ctx.gen_opc_icount[ii] = num_insns;
- }
tcg_gen_insn_start(ctx.pc, ctx.flags);
num_insns++;
@@ -1921,15 +1903,8 @@ gen_intermediate_code_internal(SuperHCPU *cpu,
TranslationBlock *tb,
gen_tb_end(tb, num_insns);
- if (search_pc) {
- i = tcg_op_buf_count();
- ii++;
- while (ii <= i)
- tcg_ctx.gen_opc_instr_start[ii++] = 0;
- } else {
- tb->size = ctx.pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = ctx.pc - pc_start;
+ tb->icount = num_insns;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -1940,16 +1915,6 @@ gen_intermediate_code_internal(SuperHCPU *cpu,
TranslationBlock *tb,
#endif
}
-void gen_intermediate_code(CPUSH4State * env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(sh_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUSH4State * env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(sh_env_get_cpu(env), tb, true);
-}
-
void restore_state_to_opc(CPUSH4State *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 18344c8..b59742a 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -64,8 +64,6 @@ static TCGv cpu_wim;
/* Floating point registers */
static TCGv_i64 cpu_fpr[TARGET_DPREGS];
-static target_ulong gen_opc_npc[OPC_BUF_SIZE];
-
#include "exec/gen-icount.h"
typedef struct DisasContext {
@@ -5208,15 +5206,12 @@ static void disas_sparc_insn(DisasContext * dc,
unsigned int insn)
}
}
-static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
- TranslationBlock *tb,
- bool spc)
+void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
{
+ SPARCCPU *cpu = sparc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUSPARCState *env = &cpu->env;
target_ulong pc_start, last_pc;
DisasContext dc1, *dc = &dc1;
- int j, lj = -1;
int num_insns;
int max_insns;
unsigned int insn;
@@ -5245,23 +5240,6 @@ static inline void
gen_intermediate_code_internal(SPARCCPU *cpu,
gen_tb_start(tb);
do {
- if (spc) {
- qemu_log("Search PC...\n");
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- gen_opc_npc[lj] = dc->npc;
- if (dc->npc & JUMP_PC) {
- assert(dc->jump_pc[1] == dc->pc + 4);
- gen_opc_npc[lj] = dc->jump_pc[0] | JUMP_PC;
- }
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
- }
if (dc->npc & JUMP_PC) {
assert(dc->jump_pc[1] == dc->pc + 4);
tcg_gen_insn_start(dc->pc, dc->jump_pc[0] | JUMP_PC);
@@ -5326,18 +5304,9 @@ static inline void
gen_intermediate_code_internal(SPARCCPU *cpu,
}
gen_tb_end(tb, num_insns);
- if (spc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j)
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
-#if 0
- log_page_dump();
-#endif
- } else {
- tb->size = last_pc + 4 - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = last_pc + 4 - pc_start;
+ tb->icount = num_insns;
+
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("--------------\n");
@@ -5348,16 +5317,6 @@ static inline void
gen_intermediate_code_internal(SPARCCPU *cpu,
#endif
}
-void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
-{
- gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb)
-{
- gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, true);
-}
-
void gen_intermediate_code_init(CPUSPARCState *env)
{
unsigned int i;
diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c
index eae5622..ff96165 100644
--- a/target-tilegx/translate.c
+++ b/target-tilegx/translate.c
@@ -2049,17 +2049,14 @@ static void translate_one_bundle(DisasContext *dc,
uint64_t bundle)
}
}
-static inline void gen_intermediate_code_internal(TileGXCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+void gen_intermediate_code(CPUTLGState *env, struct TranslationBlock *tb)
{
+ TileGXCPU *cpu = tilegx_env_get_cpu(env);
DisasContext ctx;
DisasContext *dc = &ctx;
CPUState *cs = CPU(cpu);
- CPUTLGState *env = &cpu->env;
uint64_t pc_start = tb->pc;
uint64_t next_page_start = (pc_start & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
- int j, lj = -1;
int num_insns = 0;
int max_insns = tb->cflags & CF_COUNT_MASK;
@@ -2087,18 +2084,6 @@ static inline void
gen_intermediate_code_internal(TileGXCPU *cpu,
gen_tb_start(tb);
while (1) {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -2120,30 +2105,12 @@ static inline void
gen_intermediate_code_internal(TileGXCPU *cpu,
}
gen_tb_end(tb, num_insns);
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
qemu_log_mask(CPU_LOG_TB_IN_ASM, "\n");
}
-void gen_intermediate_code(CPUTLGState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(tilegx_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUTLGState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(tilegx_env_get_cpu(env), tb, true);
-}
-
void restore_state_to_opc(CPUTLGState *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-tricore/translate.c b/target-tricore/translate.c
index 6f5438f..135c583 100644
--- a/target-tricore/translate.c
+++ b/target-tricore/translate.c
@@ -8266,20 +8266,14 @@ static void decode_opc(CPUTriCoreState *env,
DisasContext *ctx, int *is_branch)
}
}
-static inline void
-gen_intermediate_code_internal(TriCoreCPU *cpu, struct TranslationBlock *tb,
- int search_pc)
+void gen_intermediate_code(CPUTriCoreState *env, struct TranslationBlock *tb)
{
+ TriCoreCPU *cpu = tricore_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUTriCoreState *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
int num_insns, max_insns;
- if (search_pc) {
- qemu_log("search pc %d\n", search_pc);
- }
-
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -8318,12 +8312,9 @@ gen_intermediate_code_internal(TriCoreCPU *cpu, struct
TranslationBlock *tb,
}
gen_tb_end(tb, num_insns);
- if (search_pc) {
- printf("done_generating search pc\n");
- } else {
- tb->size = ctx.pc - pc_start;
- tb->icount = num_insns;
- }
+ tb->size = ctx.pc - pc_start;
+ tb->icount = num_insns;
+
if (tcg_check_temp_count()) {
printf("LEAK at %08x\n", env->PC);
}
@@ -8338,18 +8329,6 @@ gen_intermediate_code_internal(TriCoreCPU *cpu, struct
TranslationBlock *tb,
}
void
-gen_intermediate_code(CPUTriCoreState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, false);
-}
-
-void
-gen_intermediate_code_pc(CPUTriCoreState *env, struct TranslationBlock *tb)
-{
- gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, true);
-}
-
-void
restore_state_to_opc(CPUTriCoreState *env, TranslationBlock *tb,
target_ulong *data)
{
diff --git a/target-unicore32/translate.c b/target-unicore32/translate.c
index 9d8167a..48f89fb 100644
--- a/target-unicore32/translate.c
+++ b/target-unicore32/translate.c
@@ -1864,15 +1864,12 @@ static void disas_uc32_insn(CPUUniCore32State *env,
DisasContext *s)
}
/* generate intermediate code in gen_opc_buf and gen_opparam_buf for
- basic block 'tb'. If search_pc is TRUE, also generate PC
- information for each intermediate instruction. */
-static inline void gen_intermediate_code_internal(UniCore32CPU *cpu,
- TranslationBlock *tb, bool search_pc)
+ basic block 'tb'. */
+void gen_intermediate_code(CPUUniCore32State *env, TranslationBlock *tb)
{
+ UniCore32CPU *cpu = uc32_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUUniCore32State *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
- int j, lj;
target_ulong pc_start;
uint32_t next_page_start;
int num_insns;
@@ -1894,7 +1891,6 @@ static inline void
gen_intermediate_code_internal(UniCore32CPU *cpu,
cpu_F0d = tcg_temp_new_i64();
cpu_F1d = tcg_temp_new_i64();
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
@@ -1914,18 +1910,6 @@ static inline void
gen_intermediate_code_internal(UniCore32CPU *cpu,
gen_tb_start(tb);
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc->pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = num_insns;
- }
tcg_gen_insn_start(dc->pc);
num_insns++;
@@ -2039,26 +2023,8 @@ done_generating:
qemu_log("\n");
}
#endif
- if (search_pc) {
- j = tcg_op_buf_count();
- lj++;
- while (lj <= j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
-}
-
-void gen_intermediate_code(CPUUniCore32State *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(uc32_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUUniCore32State *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(uc32_env_get_cpu(env), tb, true);
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
}
static const char *cpu_mode_names[16] = {
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index ac967e1..fda91b7 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -2997,15 +2997,12 @@ static void gen_ibreak_check(CPUXtensaState *env,
DisasContext *dc)
}
}
-static inline
-void gen_intermediate_code_internal(XtensaCPU *cpu,
- TranslationBlock *tb, bool search_pc)
+void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb)
{
+ XtensaCPU *cpu = xtensa_env_get_cpu(env);
CPUState *cs = CPU(cpu);
- CPUXtensaState *env = &cpu->env;
DisasContext dc;
int insn_count = 0;
- int j, lj = -1;
int max_insns = tb->cflags & CF_COUNT_MASK;
uint32_t pc_start = tb->pc;
uint32_t next_page_start =
@@ -3049,18 +3046,6 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
}
do {
- if (search_pc) {
- j = tcg_op_buf_count();
- if (lj < j) {
- lj++;
- while (lj < j) {
- tcg_ctx.gen_opc_instr_start[lj++] = 0;
- }
- }
- tcg_ctx.gen_opc_pc[lj] = dc.pc;
- tcg_ctx.gen_opc_instr_start[lj] = 1;
- tcg_ctx.gen_opc_icount[lj] = insn_count;
- }
tcg_gen_insn_start(dc.pc);
++insn_count;
@@ -3131,24 +3116,8 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
qemu_log("\n");
}
#endif
- if (search_pc) {
- j = tcg_op_buf_count();
- memset(tcg_ctx.gen_opc_instr_start + lj + 1, 0,
- (j - lj) * sizeof(tcg_ctx.gen_opc_instr_start[0]));
- } else {
- tb->size = dc.pc - pc_start;
- tb->icount = insn_count;
- }
-}
-
-void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(xtensa_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUXtensaState *env, TranslationBlock *tb)
-{
- gen_intermediate_code_internal(xtensa_env_get_cpu(env), tb, true);
+ tb->size = dc.pc - pc_start;
+ tb->icount = insn_count;
}
void xtensa_cpu_dump_state(CPUState *cs, FILE *f,
diff --git a/tcg/tcg.h b/tcg/tcg.h
index ae4a1e6..37dd4dc 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -579,10 +579,6 @@ struct TCGContext {
TCGOp gen_op_buf[OPC_BUF_SIZE];
TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
- target_ulong gen_opc_pc[OPC_BUF_SIZE];
- uint16_t gen_opc_icount[OPC_BUF_SIZE];
- uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
-
uint16_t gen_insn_end_off[TCG_MAX_INSNS];
target_ulong gen_insn_data[TCG_MAX_INSNS][TARGET_INSN_START_WORDS];
};
--
2.1.0
- [Qemu-devel] [PATCH v2 18/22] tcg: Add TCG_MAX_INSNS, (continued)
- [Qemu-devel] [PATCH v2 18/22] tcg: Add TCG_MAX_INSNS, Richard Henderson, 2015/09/18
- [Qemu-devel] [PATCH v2 19/22] tcg: Pass data argument to restore_state_to_opc, Richard Henderson, 2015/09/18
- [Qemu-devel] [PATCH v2 20/22] tcg: Save insn data and use it in cpu_restore_state_from_tb, Richard Henderson, 2015/09/18
- Re: [Qemu-devel] [PATCH v2 20/22] tcg: Save insn data and use it in cpu_restore_state_from_tb, Richard Henderson, 2015/09/19
- Re: [Qemu-devel] [PATCH v2 20/22] tcg: Save insn data and use it in cpu_restore_state_from_tb, Peter Maydell, 2015/09/19
[Qemu-devel] [PATCH v2 22/22] tcg: Remove tcg_gen_code_search_pc, Richard Henderson, 2015/09/18
[Qemu-devel] [PATCH v2 21/22] tcg: Remove gen_intermediate_code_pc,
Richard Henderson <=
Re: [Qemu-devel] [PATCH v2 00/22] Do away with TB retranslation, Leon Alrae, 2015/09/18