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[PATCH 1/5] target/mips: Remove duplicated check_cp0_enabled() calls in
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH 1/5] target/mips: Remove duplicated check_cp0_enabled() calls in gen_cp0() |
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Date: |
Tue, 20 Apr 2021 21:34:49 +0200 |
We already check for CP0 enabled at the beginning of gen_cp0(),
no need to check it again after.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
target/mips/translate.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 5dad75cdf37..9acca6ef045 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -9477,7 +9477,6 @@ static void gen_cp0(CPUMIPSState *env, DisasContext *ctx,
uint32_t opc,
opn = "mthc0";
break;
case OPC_MFTR:
- check_cp0_enabled(ctx);
if (rd == 0) {
/* Treat as NOP. */
return;
@@ -9487,7 +9486,6 @@ static void gen_cp0(CPUMIPSState *env, DisasContext *ctx,
uint32_t opc,
opn = "mftr";
break;
case OPC_MTTR:
- check_cp0_enabled(ctx);
gen_mttr(env, ctx, rd, rt, (ctx->opcode >> 5) & 1,
ctx->opcode & 0x7, (ctx->opcode >> 4) & 1);
opn = "mttr";
--
2.26.3