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[PATCH v3 07/15] target/mips/mips-defs: Use ISA_MIPS32R2 definition to c
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v3 07/15] target/mips/mips-defs: Use ISA_MIPS32R2 definition to check Release 2 |
Date: |
Mon, 4 Jan 2021 23:11:46 +0100 |
Use the single ISA_MIPS32R2 definition to check if the Release 2
ISA is supported, whether the CPU support 32/64-bit.
For now we keep '32' in the definition name, we will rename it
as ISA_MIPS_R2 in few commits.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
target/mips/mips-defs.h | 3 +--
linux-user/mips/cpu_loop.c | 1 -
target/mips/translate.c | 4 ++--
3 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/target/mips/mips-defs.h b/target/mips/mips-defs.h
index 23ce8b8406f..b36b59c12d3 100644
--- a/target/mips/mips-defs.h
+++ b/target/mips/mips-defs.h
@@ -18,7 +18,6 @@
#define ISA_MIPS5 0x0000000000000010ULL
#define ISA_MIPS32 0x0000000000000020ULL
#define ISA_MIPS32R2 0x0000000000000040ULL
-#define ISA_MIPS64R2 0x0000000000000100ULL
#define ISA_MIPS32R3 0x0000000000000200ULL
#define ISA_MIPS64R3 0x0000000000000400ULL
#define ISA_MIPS32R5 0x0000000000000800ULL
@@ -78,7 +77,7 @@
/* MIPS Technologies "Release 2" */
#define CPU_MIPS32R2 (CPU_MIPS32R1 | ISA_MIPS32R2)
-#define CPU_MIPS64R2 (CPU_MIPS64R1 | CPU_MIPS32R2 | ISA_MIPS64R2)
+#define CPU_MIPS64R2 (CPU_MIPS64R1 | CPU_MIPS32R2)
/* MIPS Technologies "Release 3" */
#define CPU_MIPS32R3 (CPU_MIPS32R2 | ISA_MIPS32R3)
diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c
index cfe7ba5c47d..f0831379cc4 100644
--- a/linux-user/mips/cpu_loop.c
+++ b/linux-user/mips/cpu_loop.c
@@ -385,7 +385,6 @@ void target_cpu_copy_regs(CPUArchState *env, struct
target_pt_regs *regs)
prog_req.fre &= interp_req.fre;
bool cpu_has_mips_r2_r6 = env->insn_flags & ISA_MIPS32R2 ||
- env->insn_flags & ISA_MIPS64R2 ||
env->insn_flags & ISA_MIPS32R6 ||
env->insn_flags & ISA_MIPS64R6;
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 172027f9d6e..9fc9dedf30d 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -28621,7 +28621,7 @@ static void decode_opc_special3(CPUMIPSState *env,
DisasContext *ctx)
case OPC_DINSM:
case OPC_DINSU:
case OPC_DINS:
- check_insn(ctx, ISA_MIPS64R2);
+ check_insn(ctx, ISA_MIPS32R2);
check_mips_64(ctx);
gen_bitops(ctx, op1, rt, rs, sa, rd);
break;
@@ -28641,7 +28641,7 @@ static void decode_opc_special3(CPUMIPSState *env,
DisasContext *ctx)
decode_opc_special3_r6(env, ctx);
break;
default:
- check_insn(ctx, ISA_MIPS64R2);
+ check_insn(ctx, ISA_MIPS32R2);
check_mips_64(ctx);
op2 = MASK_DBSHFL(ctx->opcode);
gen_bshfl(ctx, op2, rt, rd);
--
2.26.2
- Re: [PATCH v3 04/15] target/mips/mips-defs: Introduce CPU_MIPS64 and cpu_type_is_64bit(), (continued)
[PATCH v3 05/15] hw/mips/boston: Check 64-bit support with cpu_type_is_64bit(), Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 06/15] target/mips/mips-defs: Use ISA_MIPS32 definition to check Release 1, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 07/15] target/mips/mips-defs: Use ISA_MIPS32R2 definition to check Release 2,
Philippe Mathieu-Daudé <=
[PATCH v3 08/15] target/mips/mips-defs: Use ISA_MIPS32R3 definition to check Release 3, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 09/15] target/mips/mips-defs: Use ISA_MIPS32R5 definition to check Release 5, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 10/15] target/mips/mips-defs: Use ISA_MIPS32R6 definition to check Release 6, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 11/15] target/mips/mips-defs: Rename ISA_MIPS32 as ISA_MIPS_R1, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 12/15] target/mips/mips-defs: Rename ISA_MIPS32R2 as ISA_MIPS_R2, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 13/15] target/mips/mips-defs: Rename ISA_MIPS32R3 as ISA_MIPS_R3, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 14/15] target/mips/mips-defs: Rename ISA_MIPS32R5 as ISA_MIPS_R5, Philippe Mathieu-Daudé, 2021/01/04
[PATCH v3 15/15] target/mips/mips-defs: Rename ISA_MIPS32R6 as ISA_MIPS_R6, Philippe Mathieu-Daudé, 2021/01/04
Re: [PATCH v3 00/15] target/mips/mips-defs: Simplify ISA definitions, Philippe Mathieu-Daudé, 2021/01/06