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[PATCH v2 4/5] target/mips: Store CP0_Config0 in DisasContext
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v2 4/5] target/mips: Store CP0_Config0 in DisasContext |
Date: |
Wed, 18 Aug 2021 23:55:16 +0200 |
Most TCG helpers only have access to a DisasContext pointer,
not CPUMIPSState. Store a copy of CPUMIPSState::CP0_Config0
in DisasContext so we can access it from TCG helpers.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210818164321.2474534-5-f4bug@amsat.org>
---
target/mips/tcg/translate.h | 1 +
target/mips/tcg/translate.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/target/mips/tcg/translate.h b/target/mips/tcg/translate.h
index bb0a6b8d74f..9d325c836aa 100644
--- a/target/mips/tcg/translate.h
+++ b/target/mips/tcg/translate.h
@@ -18,6 +18,7 @@ typedef struct DisasContext {
target_ulong page_start;
uint32_t opcode;
uint64_t insn_flags;
+ int32_t CP0_Config0;
int32_t CP0_Config1;
int32_t CP0_Config2;
int32_t CP0_Config3;
diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index a58d50e40e2..572104e2cc2 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -16034,6 +16034,7 @@ static void mips_tr_init_disas_context(DisasContextBase
*dcbase, CPUState *cs)
ctx->page_start = ctx->base.pc_first & TARGET_PAGE_MASK;
ctx->saved_pc = -1;
ctx->insn_flags = env->insn_flags;
+ ctx->CP0_Config0 = env->CP0_Config0;
ctx->CP0_Config1 = env->CP0_Config1;
ctx->CP0_Config2 = env->CP0_Config2;
ctx->CP0_Config3 = env->CP0_Config3;
--
2.31.1
- [PATCH v2 0/5] target/mips: Replace TARGET_WORDS_BIGENDIAN by cpu_is_bigendian(), Philippe Mathieu-Daudé, 2021/08/18
- [PATCH v2 1/5] target/mips: Call cpu_is_bigendian & inline GET_OFFSET in ld/st helpers, Philippe Mathieu-Daudé, 2021/08/18
- [PATCH v2 2/5] target/mips: Replace GET_LMASK() macro by get_lmask(32) function, Philippe Mathieu-Daudé, 2021/08/18
- [PATCH v2 3/5] target/mips: Replace GET_LMASK64() macro by get_lmask(64) function, Philippe Mathieu-Daudé, 2021/08/18
- [PATCH v2 4/5] target/mips: Store CP0_Config0 in DisasContext,
Philippe Mathieu-Daudé <=
- [PATCH v2 5/5] target/mips: Replace TARGET_WORDS_BIGENDIAN by cpu_is_bigendian(), Philippe Mathieu-Daudé, 2021/08/18
- Re: [PATCH v2 0/5] target/mips: Replace TARGET_WORDS_BIGENDIAN by cpu_is_bigendian(), Philippe Mathieu-Daudé, 2021/08/21