diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/mips/translate.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index d7d7145f84..f2aeaf4b6e 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -4593,11 +4593,14 @@ static void gen_muldiv(DisasContext *ctx, uint32_t opc, gen_load_gpr(t1, rt); if (acc != 0) { - check_dsp(ctx); + if (!(ctx->insn_flags & INSN_R5900)) { + check_dsp(ctx); + } } switch (opc) { case OPC_DIV: + case TX79_MMI_DIV1: { TCGv t2 = tcg_temp_new(); TCGv t3 = tcg_temp_new(); @@ -4619,6 +4622,7 @@ static void gen_muldiv(DisasContext *ctx, uint32_t opc, } break; case OPC_DIVU: + case TX79_MMI_DIVU1: { TCGv t2 = tcg_const_tl(0); TCGv t3 = tcg_const_tl(1); @@ -24665,6 +24669,10 @@ static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx) case TX79_MMI_MULTU1: gen_mul_txx9(ctx, opc, rd, rs, rt); break; + case TX79_MMI_DIV1: + case TX79_MMI_DIVU1: + gen_muldiv(ctx, opc, 1, rs, rt); + break; case TX79_MMI_MTLO1: case TX79_MMI_MTHI1: gen_HILO(ctx, opc, 1, rs); @@ -24676,8 +24684,6 @@ static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx) case TX79_MMI_MADD: /* TODO: TX79_MMI_MADD */ case TX79_MMI_MADDU: /* TODO: TX79_MMI_MADDU */ case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */ - case TX79_MMI_DIV1: /* TODO: TX79_MMI_DIV1 */ - case TX79_MMI_DIVU1: /* TODO: TX79_MMI_DIVU1 */ case TX79_MMI_MADD1: /* TODO: TX79_MMI_MADD1 */ case TX79_MMI_MADDU1: /* TODO: TX79_MMI_MADDU1 */ case TX79_MMI_PMFHL: /* TODO: TX79_MMI_PMFHL */ |