diff options
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 9bf7dfb9d0..a3a05ec66d 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -1433,6 +1433,7 @@ typedef struct DisasContext { bool ps; bool vp; bool cmgcr; + bool mrp; } DisasContext; enum { @@ -4816,6 +4817,11 @@ static void gen_mfhc0(DisasContext *ctx, TCGv arg, int reg, int sel) ctx->CP0_LLAddr_shift); rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_mfhc0_maar(arg, cpu_env); + rn = "MAAR"; + break; default: goto cp0_unimplemented; } @@ -4885,6 +4891,11 @@ static void gen_mthc0(DisasContext *ctx, TCGv arg, int reg, int sel) treating MTHC0 to LLAddr as NOP. */ rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_mthc0_maar(cpu_env, arg); + rn = "MAAR"; + break; default: goto cp0_unimplemented; } @@ -5351,6 +5362,16 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) gen_helper_mfc0_lladdr(arg, cpu_env); rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_mfc0_maar(arg, cpu_env); + rn = "MAAR"; + break; + case 2: + CP0_CHECK(ctx->mrp); + gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_MAARI)); + rn = "MAARI"; + break; default: goto cp0_unimplemented; } @@ -5996,6 +6017,16 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel) gen_helper_mtc0_lladdr(cpu_env, arg); rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_mtc0_maar(cpu_env, arg); + rn = "MAAR"; + break; + case 2: + CP0_CHECK(ctx->mrp); + gen_helper_mtc0_maari(cpu_env, arg); + rn = "MAARI"; + break; default: goto cp0_unimplemented; } @@ -6644,6 +6675,16 @@ static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel) gen_helper_dmfc0_lladdr(arg, cpu_env); rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_dmfc0_maar(arg, cpu_env); + rn = "MAAR"; + break; + case 2: + CP0_CHECK(ctx->mrp); + gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_MAARI)); + rn = "MAARI"; + break; default: goto cp0_unimplemented; } @@ -7281,6 +7322,16 @@ static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel) gen_helper_mtc0_lladdr(cpu_env, arg); rn = "LLAddr"; break; + case 1: + CP0_CHECK(ctx->mrp); + gen_helper_mtc0_maar(cpu_env, arg); + rn = "MAAR"; + break; + case 2: + CP0_CHECK(ctx->mrp); + gen_helper_mtc0_maari(cpu_env, arg); + rn = "MAARI"; + break; default: goto cp0_unimplemented; } @@ -19723,6 +19774,7 @@ void gen_intermediate_code(CPUMIPSState *env, struct TranslationBlock *tb) ctx.ps = ((env->active_fpu.fcr0 >> FCR0_PS) & 1) || (env->insn_flags & (INSN_LOONGSON2E | INSN_LOONGSON2F)); ctx.vp = (env->CP0_Config5 >> CP0C5_VP) & 1; + ctx.mrp = (env->CP0_Config5 >> CP0C5_MRP) & 1; restore_cpu_state(env, &ctx); #ifdef CONFIG_USER_ONLY ctx.mem_idx = MIPS_HFLAG_UM; |