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authorRichard Henderson <richard.henderson@linaro.org>2024-03-20 09:23:35 -1000
committerRichard Henderson <richard.henderson@linaro.org>2024-05-15 09:10:35 +0200
commit4e31e68bb6e77a48e57aa3a27549313ea0f19f69 (patch)
tree1d8024e9eaa6e299208a96e4e680bd6eca290ee9 /target/hppa
parent19da5d125842e56f115873a4af06d59559db9bb6 (diff)
target/hppa: Move constant destination check into use_goto_tb
Share this check between gen_goto_tb and hppa_tr_translate_insn. Reviewed-by: Helge Deller <deller@gmx.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hppa')
-rw-r--r--target/hppa/translate.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 6d45611888..398803981c 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -662,9 +662,10 @@ static bool gen_illegal(DisasContext *ctx)
} while (0)
#endif
-static bool use_goto_tb(DisasContext *ctx, uint64_t dest)
+static bool use_goto_tb(DisasContext *ctx, uint64_t bofs, uint64_t nofs)
{
- return translator_use_goto_tb(&ctx->base, dest);
+ return (bofs != -1 && nofs != -1 &&
+ translator_use_goto_tb(&ctx->base, bofs));
}
/* If the next insn is to be nullified, and it's on the same page,
@@ -678,16 +679,16 @@ static bool use_nullify_skip(DisasContext *ctx)
}
static void gen_goto_tb(DisasContext *ctx, int which,
- uint64_t f, uint64_t b)
+ uint64_t b, uint64_t n)
{
- if (f != -1 && b != -1 && use_goto_tb(ctx, f)) {
+ if (use_goto_tb(ctx, b, n)) {
tcg_gen_goto_tb(which);
- copy_iaoq_entry(ctx, cpu_iaoq_f, f, NULL);
- copy_iaoq_entry(ctx, cpu_iaoq_b, b, NULL);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, b, NULL);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, n, NULL);
tcg_gen_exit_tb(ctx->base.tb, which);
} else {
- copy_iaoq_entry(ctx, cpu_iaoq_f, f, cpu_iaoq_b);
- copy_iaoq_entry(ctx, cpu_iaoq_b, b, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, n, ctx->iaoq_n_var);
tcg_gen_lookup_and_goto_ptr();
}
}
@@ -4744,8 +4745,7 @@ static void hppa_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
/* Advance the insn queue. Note that this check also detects
a priority change within the instruction queue. */
if (ret == DISAS_NEXT && ctx->iaoq_b != ctx->iaoq_f + 4) {
- if (ctx->iaoq_b != -1 && ctx->iaoq_n != -1
- && use_goto_tb(ctx, ctx->iaoq_b)
+ if (use_goto_tb(ctx, ctx->iaoq_b, ctx->iaoq_n)
&& (ctx->null_cond.c == TCG_COND_NEVER
|| ctx->null_cond.c == TCG_COND_ALWAYS)) {
nullify_set(ctx, ctx->null_cond.c == TCG_COND_ALWAYS);