diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 488a105097..0b21ea28ac 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7749,6 +7749,29 @@ static void gen_maddld(DisasContext *ctx) tcg_gen_add_i64(cpu_gpr[rD(ctx->opcode)], t1, cpu_gpr[rC(ctx->opcode)]); tcg_temp_free_i64(t1); } + +/* maddhd maddhdu */ +static void gen_maddhd_maddhdu(DisasContext *ctx) +{ + TCGv_i64 lo = tcg_temp_new_i64(); + TCGv_i64 hi = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + + if (Rc(ctx->opcode)) { + tcg_gen_mulu2_i64(lo, hi, cpu_gpr[rA(ctx->opcode)], + cpu_gpr[rB(ctx->opcode)]); + tcg_gen_movi_i64(t1, 0); + } else { + tcg_gen_muls2_i64(lo, hi, cpu_gpr[rA(ctx->opcode)], + cpu_gpr[rB(ctx->opcode)]); + tcg_gen_sari_i64(t1, cpu_gpr[rC(ctx->opcode)], 63); + } + tcg_gen_add2_i64(t1, cpu_gpr[rD(ctx->opcode)], lo, hi, + cpu_gpr[rC(ctx->opcode)], t1); + tcg_temp_free_i64(lo); + tcg_temp_free_i64(hi); + tcg_temp_free_i64(t1); +} #endif /* defined(TARGET_PPC64) */ GEN_VXFORM_NOA(vclzb, 1, 28) @@ -10367,6 +10390,8 @@ GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC), GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC), GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC), #if defined(TARGET_PPC64) +GEN_HANDLER_E(maddhd_maddhdu, 0x04, 0x18, 0xFF, 0x00000000, PPC_NONE, + PPC2_ISA300), GEN_HANDLER_E(maddld, 0x04, 0x19, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA300), #endif GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE), |