summaryrefslogtreecommitdiff
path: root/target/sh4/translate.c
diff options
context:
space:
mode:
Diffstat (limited to 'target/sh4/translate.c')
-rw-r--r--target/sh4/translate.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 27067cbd30..703020fe87 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -65,7 +65,6 @@ enum {
};
/* global register indexes */
-static TCGv_env cpu_env;
static TCGv cpu_gregs[32];
static TCGv cpu_sr, cpu_sr_m, cpu_sr_q, cpu_sr_t;
static TCGv cpu_pc, cpu_ssr, cpu_spc, cpu_gbr;
@@ -81,7 +80,6 @@ static TCGv cpu_flags, cpu_delayed_pc, cpu_delayed_cond;
void sh4_translate_init(void)
{
int i;
- static int done_init = 0;
static const char * const gregnames[24] = {
"R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
"R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
@@ -100,13 +98,6 @@ void sh4_translate_init(void)
"FPR12_BANK1", "FPR13_BANK1", "FPR14_BANK1", "FPR15_BANK1",
};
- if (done_init) {
- return;
- }
-
- cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
- tcg_ctx.tcg_env = cpu_env;
-
for (i = 0; i < 24; i++) {
cpu_gregs[i] = tcg_global_mem_new_i32(cpu_env,
offsetof(CPUSH4State, gregs[i]),
@@ -163,8 +154,6 @@ void sh4_translate_init(void)
cpu_fregs[i] = tcg_global_mem_new_i32(cpu_env,
offsetof(CPUSH4State, fregs[i]),
fregnames[i]);
-
- done_init = 1;
}
void superh_cpu_dump_state(CPUState *cs, FILE *f,
@@ -528,7 +517,7 @@ static void _decode_opc(DisasContext * ctx)
/* Detect the start of a gUSA region. If so, update envflags
and end the TB. This will allow us to see the end of the
region (stored in R0) in the next TB. */
- if (B11_8 == 15 && B7_0s < 0 && parallel_cpus) {
+ if (B11_8 == 15 && B7_0s < 0 && (tb_cflags(ctx->tb) & CF_PARALLEL)) {
ctx->envflags = deposit32(ctx->envflags, GUSA_SHIFT, 8, B7_0s);
ctx->bstate = BS_STOP;
}
@@ -2255,7 +2244,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb)
(ctx.tbflags & (1 << SR_RB))) * 0x10;
ctx.fbank = ctx.tbflags & FPSCR_FR ? 0x10 : 0;
- max_insns = tb->cflags & CF_COUNT_MASK;
+ max_insns = tb_cflags(tb) & CF_COUNT_MASK;
if (max_insns == 0) {
max_insns = CF_COUNT_MASK;
}
@@ -2299,7 +2288,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb)
break;
}
- if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
+ if (num_insns == max_insns && (tb_cflags(tb) & CF_LAST_IO)) {
gen_io_start();
}
@@ -2307,7 +2296,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb)
decode_opc(&ctx);
ctx.pc += 2;
}
- if (tb->cflags & CF_LAST_IO) {
+ if (tb_cflags(tb) & CF_LAST_IO) {
gen_io_end();
}