*/
#define DEBUG_DISAS
-#define SH4_DEBUG_DISAS
//#define SH4_SINGLE_STEP
#include "cpu.h"
-#include "disas.h"
+#include "disas/disas.h"
#include "tcg-op.h"
#include "helper.h"
typedef struct DisasContext {
struct TranslationBlock *tb;
target_ulong pc;
- uint32_t sr;
- uint32_t fpscr;
uint16_t opcode;
uint32_t flags;
int bstate;
#if defined(CONFIG_USER_ONLY)
#define IS_USER(ctx) 1
#else
-#define IS_USER(ctx) (!(ctx->sr & SR_MD))
+#define IS_USER(ctx) (!(ctx->flags & SR_MD))
#endif
enum {
static uint32_t gen_opc_hflags[OPC_BUF_SIZE];
-#include "gen-icount.h"
+#include "exec/gen-icount.h"
-static void sh4_translate_init(void)
+void sh4_translate_init(void)
{
int i;
static int done_init = 0;
done_init = 1;
}
-void cpu_dump_state(CPUSH4State * env, FILE * f,
- int (*cpu_fprintf) (FILE * f, const char *fmt, ...),
- int flags)
+void superh_cpu_dump_state(CPUState *cs, FILE *f,
+ fprintf_function cpu_fprintf, int flags)
{
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+ CPUSH4State *env = &cpu->env;
int i;
cpu_fprintf(f, "pc=0x%08x sr=0x%08x pr=0x%08x fpscr=0x%08x\n",
env->pc, env->sr, env->pr, env->fpscr);
}
}
-typedef struct {
- const char *name;
- int id;
- uint32_t pvr;
- uint32_t prr;
- uint32_t cvr;
- uint32_t features;
-} sh4_def_t;
-
-static sh4_def_t sh4_defs[] = {
- {
- .name = "SH7750R",
- .id = SH_CPU_SH7750R,
- .pvr = 0x00050000,
- .prr = 0x00000100,
- .cvr = 0x00110000,
- .features = SH_FEATURE_BCR3_AND_BCR4,
- }, {
- .name = "SH7751R",
- .id = SH_CPU_SH7751R,
- .pvr = 0x04050005,
- .prr = 0x00000113,
- .cvr = 0x00110000, /* Neutered caches, should be 0x20480000 */
- .features = SH_FEATURE_BCR3_AND_BCR4,
- }, {
- .name = "SH7785",
- .id = SH_CPU_SH7785,
- .pvr = 0x10300700,
- .prr = 0x00000200,
- .cvr = 0x71440211,
- .features = SH_FEATURE_SH4A,
- },
-};
-
-static const sh4_def_t *cpu_sh4_find_by_name(const char *name)
-{
- int i;
-
- if (strcasecmp(name, "any") == 0)
- return &sh4_defs[0];
-
- for (i = 0; i < ARRAY_SIZE(sh4_defs); i++)
- if (strcasecmp(name, sh4_defs[i].name) == 0)
- return &sh4_defs[i];
-
- return NULL;
-}
-
-void sh4_cpu_list(FILE *f, fprintf_function cpu_fprintf)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(sh4_defs); i++)
- (*cpu_fprintf)(f, "%s\n", sh4_defs[i].name);
-}
-
-static void cpu_register(CPUSH4State *env, const sh4_def_t *def)
-{
- env->pvr = def->pvr;
- env->prr = def->prr;
- env->cvr = def->cvr;
- env->id = def->id;
-}
-
-SuperHCPU *cpu_sh4_init(const char *cpu_model)
-{
- SuperHCPU *cpu;
- CPUSH4State *env;
- const sh4_def_t *def;
-
- def = cpu_sh4_find_by_name(cpu_model);
- if (!def)
- return NULL;
- cpu = SUPERH_CPU(object_new(TYPE_SUPERH_CPU));
- env = &cpu->env;
- env->features = def->features;
- sh4_translate_init();
- env->cpu_model_str = cpu_model;
- cpu_reset(CPU(cpu));
- cpu_register(env, def);
- qemu_init_vcpu(env);
- return cpu;
-}
-
static void gen_goto_tb(DisasContext * ctx, int n, target_ulong dest)
{
TranslationBlock *tb;
gen_jump(ctx);
}
-static inline void gen_set_t(void)
-{
- tcg_gen_ori_i32(cpu_sr, cpu_sr, SR_T);
-}
-
-static inline void gen_clr_t(void)
-{
- tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T);
-}
-
static inline void gen_cmp(int cond, TCGv t0, TCGv t1)
{
TCGv t;
#define B11_8 ((ctx->opcode >> 8) & 0xf)
#define B15_12 ((ctx->opcode >> 12) & 0xf)
-#define REG(x) ((x) < 8 && (ctx->sr & (SR_MD | SR_RB)) == (SR_MD | SR_RB) ? \
- (cpu_gregs[x + 16]) : (cpu_gregs[x]))
+#define REG(x) ((x) < 8 && (ctx->flags & (SR_MD | SR_RB)) == (SR_MD | SR_RB) \
+ ? (cpu_gregs[x + 16]) : (cpu_gregs[x]))
-#define ALTREG(x) ((x) < 8 && (ctx->sr & (SR_MD | SR_RB)) != (SR_MD | SR_RB) \
+#define ALTREG(x) ((x) < 8 && (ctx->flags & (SR_MD | SR_RB)) != (SR_MD | SR_RB)\
? (cpu_gregs[x + 16]) : (cpu_gregs[x]))
-#define FREG(x) (ctx->fpscr & FPSCR_FR ? (x) ^ 0x10 : (x))
+#define FREG(x) (ctx->flags & FPSCR_FR ? (x) ^ 0x10 : (x))
#define XHACK(x) ((((x) & 1 ) << 4) | ((x) & 0xe))
-#define XREG(x) (ctx->fpscr & FPSCR_FR ? XHACK(x) ^ 0x10 : XHACK(x))
+#define XREG(x) (ctx->flags & FPSCR_FR ? XHACK(x) ^ 0x10 : XHACK(x))
#define DREG(x) FREG(x) /* Assumes lsb of (x) is always 0 */
#define CHECK_NOT_DELAY_SLOT \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) \
{ \
+ tcg_gen_movi_i32(cpu_pc, ctx->pc); \
gen_helper_raise_slot_illegal_instruction(cpu_env); \
- ctx->bstate = BS_EXCP; \
+ ctx->bstate = BS_BRANCH; \
return; \
}
#define CHECK_PRIVILEGED \
if (IS_USER(ctx)) { \
+ tcg_gen_movi_i32(cpu_pc, ctx->pc); \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
gen_helper_raise_slot_illegal_instruction(cpu_env); \
} else { \
gen_helper_raise_illegal_instruction(cpu_env); \
} \
- ctx->bstate = BS_EXCP; \
+ ctx->bstate = BS_BRANCH; \
return; \
}
#define CHECK_FPU_ENABLED \
if (ctx->flags & SR_FD) { \
+ tcg_gen_movi_i32(cpu_pc, ctx->pc); \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
gen_helper_raise_slot_fpu_disable(cpu_env); \
} else { \
gen_helper_raise_fpu_disable(cpu_env); \
} \
- ctx->bstate = BS_EXCP; \
+ ctx->bstate = BS_BRANCH; \
return; \
}
tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_S);
return;
case 0x0008: /* clrt */
- gen_clr_t();
+ tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T);
return;
case 0x0038: /* ldtlb */
CHECK_PRIVILEGED
tcg_gen_ori_i32(cpu_sr, cpu_sr, SR_S);
return;
case 0x0018: /* sett */
- gen_set_t();
+ tcg_gen_ori_i32(cpu_sr, cpu_sr, SR_T);
return;
case 0xfbfd: /* frchg */
tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_FR);
ctx->bstate = BS_STOP;
return;
case 0xf3fd: /* fschg */
- tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_SZ);
+ tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_SZ);
ctx->bstate = BS_STOP;
return;
case 0x0009: /* nop */
return;
case 0x001b: /* sleep */
CHECK_PRIVILEGED
- gen_helper_sleep(cpu_env, tcg_const_i32(ctx->pc + 2));
+ tcg_gen_movi_i32(cpu_pc, ctx->pc + 2);
+ gen_helper_sleep(cpu_env);
return;
}
}
return;
case 0x6009: /* swap.w Rm,Rn */
- {
- TCGv high, low;
- high = tcg_temp_new();
- tcg_gen_shli_i32(high, REG(B7_4), 16);
- low = tcg_temp_new();
- tcg_gen_shri_i32(low, REG(B7_4), 16);
- tcg_gen_ext16u_i32(low, low);
- tcg_gen_or_i32(REG(B11_8), high, low);
- tcg_temp_free(low);
- tcg_temp_free(high);
- }
+ tcg_gen_rotli_i32(REG(B11_8), REG(B7_4), 16);
return;
case 0x200d: /* xtrct Rm,Rn */
{
tcg_gen_shli_i32(high, REG(B7_4), 16);
low = tcg_temp_new();
tcg_gen_shri_i32(low, REG(B11_8), 16);
- tcg_gen_ext16u_i32(low, low);
tcg_gen_or_i32(REG(B11_8), high, low);
tcg_temp_free(low);
tcg_temp_free(high);
}
return;
case 0x300f: /* addv Rm,Rn */
- gen_helper_addv(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
+ {
+ TCGv t0, t1, t2;
+ t0 = tcg_temp_new();
+ tcg_gen_add_i32(t0, REG(B7_4), REG(B11_8));
+ t1 = tcg_temp_new();
+ tcg_gen_xor_i32(t1, t0, REG(B11_8));
+ t2 = tcg_temp_new();
+ tcg_gen_xor_i32(t2, REG(B7_4), REG(B11_8));
+ tcg_gen_andc_i32(t1, t1, t2);
+ tcg_temp_free(t2);
+ tcg_gen_shri_i32(t1, t1, 31);
+ tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T);
+ tcg_gen_or_i32(cpu_sr, cpu_sr, t1);
+ tcg_temp_free(t1);
+ tcg_gen_mov_i32(REG(B7_4), t0);
+ tcg_temp_free(t0);
+ }
return;
case 0x2009: /* and Rm,Rn */
tcg_gen_and_i32(REG(B11_8), REG(B11_8), REG(B7_4));
gen_helper_div1(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return;
case 0x300d: /* dmuls.l Rm,Rn */
- {
- TCGv_i64 tmp1 = tcg_temp_new_i64();
- TCGv_i64 tmp2 = tcg_temp_new_i64();
-
- tcg_gen_ext_i32_i64(tmp1, REG(B7_4));
- tcg_gen_ext_i32_i64(tmp2, REG(B11_8));
- tcg_gen_mul_i64(tmp1, tmp1, tmp2);
- tcg_gen_trunc_i64_i32(cpu_macl, tmp1);
- tcg_gen_shri_i64(tmp1, tmp1, 32);
- tcg_gen_trunc_i64_i32(cpu_mach, tmp1);
-
- tcg_temp_free_i64(tmp2);
- tcg_temp_free_i64(tmp1);
- }
+ tcg_gen_muls2_i32(cpu_macl, cpu_mach, REG(B7_4), REG(B11_8));
return;
case 0x3005: /* dmulu.l Rm,Rn */
- {
- TCGv_i64 tmp1 = tcg_temp_new_i64();
- TCGv_i64 tmp2 = tcg_temp_new_i64();
-
- tcg_gen_extu_i32_i64(tmp1, REG(B7_4));
- tcg_gen_extu_i32_i64(tmp2, REG(B11_8));
- tcg_gen_mul_i64(tmp1, tmp1, tmp2);
- tcg_gen_trunc_i64_i32(cpu_macl, tmp1);
- tcg_gen_shri_i64(tmp1, tmp1, 32);
- tcg_gen_trunc_i64_i32(cpu_mach, tmp1);
-
- tcg_temp_free_i64(tmp2);
- tcg_temp_free_i64(tmp1);
- }
+ tcg_gen_mulu2_i32(cpu_macl, cpu_mach, REG(B7_4), REG(B11_8));
return;
case 0x600e: /* exts.b Rm,Rn */
tcg_gen_ext8s_i32(REG(B11_8), REG(B7_4));
}
return;
case 0x300b: /* subv Rm,Rn */
- gen_helper_subv(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
+ {
+ TCGv t0, t1, t2;
+ t0 = tcg_temp_new();
+ tcg_gen_sub_i32(t0, REG(B11_8), REG(B7_4));
+ t1 = tcg_temp_new();
+ tcg_gen_xor_i32(t1, t0, REG(B7_4));
+ t2 = tcg_temp_new();
+ tcg_gen_xor_i32(t2, REG(B11_8), REG(B7_4));
+ tcg_gen_and_i32(t1, t1, t2);
+ tcg_temp_free(t2);
+ tcg_gen_shri_i32(t1, t1, 31);
+ tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T);
+ tcg_gen_or_i32(cpu_sr, cpu_sr, t1);
+ tcg_temp_free(t1);
+ tcg_gen_mov_i32(REG(B11_8), t0);
+ tcg_temp_free(t0);
+ }
return;
case 0x2008: /* tst Rm,Rn */
{
return;
case 0xf00c: /* fmov {F,D,X}Rm,{F,D,X}Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
TCGv_i64 fp = tcg_temp_new_i64();
gen_load_fpr64(fp, XREG(B7_4));
gen_store_fpr64(fp, XREG(B11_8));
return;
case 0xf00a: /* fmov {F,D,X}Rm,@Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
TCGv addr_hi = tcg_temp_new();
int fr = XREG(B7_4);
tcg_gen_addi_i32(addr_hi, REG(B11_8), 4);
return;
case 0xf008: /* fmov @Rm,{F,D,X}Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
TCGv addr_hi = tcg_temp_new();
int fr = XREG(B11_8);
tcg_gen_addi_i32(addr_hi, REG(B7_4), 4);
return;
case 0xf009: /* fmov @Rm+,{F,D,X}Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
TCGv addr_hi = tcg_temp_new();
int fr = XREG(B11_8);
tcg_gen_addi_i32(addr_hi, REG(B7_4), 4);
return;
case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
TCGv addr = tcg_temp_new_i32();
int fr = XREG(B7_4);
tcg_gen_subi_i32(addr, REG(B11_8), 4);
{
TCGv addr = tcg_temp_new_i32();
tcg_gen_add_i32(addr, REG(B7_4), REG(0));
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
int fr = XREG(B11_8);
tcg_gen_qemu_ld32u(cpu_fregs[fr ], addr, ctx->memidx);
tcg_gen_addi_i32(addr, addr, 4);
{
TCGv addr = tcg_temp_new();
tcg_gen_add_i32(addr, REG(B11_8), REG(0));
- if (ctx->fpscr & FPSCR_SZ) {
+ if (ctx->flags & FPSCR_SZ) {
int fr = XREG(B7_4);
tcg_gen_qemu_ld32u(cpu_fregs[fr ], addr, ctx->memidx);
tcg_gen_addi_i32(addr, addr, 4);
case 0xf005: /* fcmp/gt Rm,Rn - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
{
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
TCGv_i64 fp0, fp1;
if (ctx->opcode & 0x0110)
case 0xf00e: /* fmac FR0,RM,Rn */
{
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
break; /* illegal instruction */
} else {
gen_helper_fmac_FT(cpu_fregs[FREG(B11_8)], cpu_env,
{
TCGv imm;
CHECK_NOT_DELAY_SLOT
+ tcg_gen_movi_i32(cpu_pc, ctx->pc);
imm = tcg_const_i32(B7_0);
gen_helper_trapa(cpu_env, imm);
tcg_temp_free(imm);
*/
if (ctx->features & SH_FEATURE_SH4A) {
int label = gen_new_label();
- gen_clr_t();
+ tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T);
tcg_gen_or_i32(cpu_sr, cpu_sr, cpu_ldst);
tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_ldst, 0, label);
tcg_gen_qemu_st32(REG(0), REG(B11_8), ctx->memidx);
return;
case 0xf02d: /* float FPUL,FRn/DRn - FPSCR: R[PR,Enable.I]/W[Cause,Flag] */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
TCGv_i64 fp;
if (ctx->opcode & 0x0100)
break; /* illegal instruction */
return;
case 0xf03d: /* ftrc FRm/DRm,FPUL - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
TCGv_i64 fp;
if (ctx->opcode & 0x0100)
break; /* illegal instruction */
return;
case 0xf05d: /* fabs FRn/DRn */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
if (ctx->opcode & 0x0100)
break; /* illegal instruction */
TCGv_i64 fp = tcg_temp_new_i64();
return;
case 0xf06d: /* fsqrt FRn */
CHECK_FPU_ENABLED
- if (ctx->fpscr & FPSCR_PR) {
+ if (ctx->flags & FPSCR_PR) {
if (ctx->opcode & 0x0100)
break; /* illegal instruction */
TCGv_i64 fp = tcg_temp_new_i64();
break;
case 0xf08d: /* fldi0 FRn - FPSCR: R[PR] */
CHECK_FPU_ENABLED
- if (!(ctx->fpscr & FPSCR_PR)) {
+ if (!(ctx->flags & FPSCR_PR)) {
tcg_gen_movi_i32(cpu_fregs[FREG(B11_8)], 0);
}
return;
case 0xf09d: /* fldi1 FRn - FPSCR: R[PR] */
CHECK_FPU_ENABLED
- if (!(ctx->fpscr & FPSCR_PR)) {
+ if (!(ctx->flags & FPSCR_PR)) {
tcg_gen_movi_i32(cpu_fregs[FREG(B11_8)], 0x3f800000);
}
return;
return;
case 0xf0ed: /* fipr FVm,FVn */
CHECK_FPU_ENABLED
- if ((ctx->fpscr & FPSCR_PR) == 0) {
+ if ((ctx->flags & FPSCR_PR) == 0) {
TCGv m, n;
m = tcg_const_i32((ctx->opcode >> 8) & 3);
n = tcg_const_i32((ctx->opcode >> 10) & 3);
case 0xf0fd: /* ftrv XMTRX,FVn */
CHECK_FPU_ENABLED
if ((ctx->opcode & 0x0300) == 0x0100 &&
- (ctx->fpscr & FPSCR_PR) == 0) {
+ (ctx->flags & FPSCR_PR) == 0) {
TCGv n;
n = tcg_const_i32((ctx->opcode >> 10) & 3);
gen_helper_ftrv(cpu_env, n);
ctx->opcode, ctx->pc);
fflush(stderr);
#endif
+ tcg_gen_movi_i32(cpu_pc, ctx->pc);
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) {
gen_helper_raise_slot_illegal_instruction(cpu_env);
} else {
gen_helper_raise_illegal_instruction(cpu_env);
}
- ctx->bstate = BS_EXCP;
+ ctx->bstate = BS_BRANCH;
}
static void decode_opc(DisasContext * ctx)
{
uint32_t old_flags = ctx->flags;
- if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) {
+ if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
tcg_gen_debug_insn_start(ctx->pc);
}
}
static inline void
-gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
- int search_pc)
+gen_intermediate_code_internal(SuperHCPU *cpu, TranslationBlock *tb,
+ bool search_pc)
{
+ CPUSH4State *env = &cpu->env;
DisasContext ctx;
target_ulong pc_start;
static uint16_t *gen_opc_end;
int max_insns;
pc_start = tb->pc;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.pc = pc_start;
ctx.flags = (uint32_t)tb->flags;
ctx.bstate = BS_NONE;
- ctx.sr = env->sr;
- ctx.fpscr = env->fpscr;
- ctx.memidx = (env->sr & SR_MD) == 0 ? 1 : 0;
+ ctx.memidx = (ctx.flags & SR_MD) == 0 ? 1 : 0;
/* We don't know if the delayed pc came from a dynamic or static branch,
so assume it is a dynamic branch. */
ctx.delayed_pc = -1; /* use delayed pc from env pointer */
ctx.tb = tb;
ctx.singlestep_enabled = env->singlestep_enabled;
ctx.features = env->features;
- ctx.has_movcal = (tb->flags & TB_FLAG_PENDING_MOVCA);
+ 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)
max_insns = CF_COUNT_MASK;
- gen_icount_start();
- while (ctx.bstate == BS_NONE && gen_opc_ptr < gen_opc_end) {
+ gen_tb_start();
+ while (ctx.bstate == BS_NONE && tcg_ctx.gen_opc_ptr < gen_opc_end) {
if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (ctx.pc == bp->pc) {
/* We have hit a breakpoint - make sure PC is up-to-date */
tcg_gen_movi_i32(cpu_pc, ctx.pc);
gen_helper_debug(cpu_env);
- ctx.bstate = BS_EXCP;
+ ctx.bstate = BS_BRANCH;
break;
}
}
}
if (search_pc) {
- i = gen_opc_ptr - gen_opc_buf;
+ i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (ii < i) {
ii++;
while (ii < i)
- gen_opc_instr_start[ii++] = 0;
+ tcg_ctx.gen_opc_instr_start[ii++] = 0;
}
- gen_opc_pc[ii] = ctx.pc;
+ tcg_ctx.gen_opc_pc[ii] = ctx.pc;
gen_opc_hflags[ii] = ctx.flags;
- gen_opc_instr_start[ii] = 1;
- gen_opc_icount[ii] = num_insns;
+ tcg_ctx.gen_opc_instr_start[ii] = 1;
+ tcg_ctx.gen_opc_icount[ii] = num_insns;
}
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
gen_io_start();
}
}
- gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ gen_tb_end(tb, num_insns);
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- i = gen_opc_ptr - gen_opc_buf;
+ i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
ii++;
while (ii <= i)
- gen_opc_instr_start[ii++] = 0;
+ tcg_ctx.gen_opc_instr_start[ii++] = 0;
} else {
tb->size = ctx.pc - pc_start;
tb->icount = num_insns;
}
#ifdef DEBUG_DISAS
-#ifdef SH4_DEBUG_DISAS
- qemu_log_mask(CPU_LOG_TB_IN_ASM, "\n");
-#endif
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("IN:\n"); /* , lookup_symbol(pc_start)); */
- log_target_disas(pc_start, ctx.pc - pc_start, 0);
+ log_target_disas(env, pc_start, ctx.pc - pc_start, 0);
qemu_log("\n");
}
#endif
void gen_intermediate_code(CPUSH4State * env, struct TranslationBlock *tb)
{
- gen_intermediate_code_internal(env, tb, 0);
+ 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(env, tb, 1);
+ gen_intermediate_code_internal(sh_env_get_cpu(env), tb, true);
}
void restore_state_to_opc(CPUSH4State *env, TranslationBlock *tb, int pc_pos)
{
- env->pc = gen_opc_pc[pc_pos];
+ env->pc = tcg_ctx.gen_opc_pc[pc_pos];
env->flags = gen_opc_hflags[pc_pos];
}