diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index bc608eeec5..c6a357a7ef 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -2294,6 +2294,32 @@ static void gen_fcpsgn(DisasContext *ctx) gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 0, Rc(ctx->opcode) != 0); } +static void gen_fmrgew(DisasContext *ctx) +{ + TCGv_i64 b0; + if (unlikely(!ctx->fpu_enabled)) { + gen_exception(ctx, POWERPC_EXCP_FPU); + return; + } + b0 = tcg_temp_new_i64(); + tcg_gen_shri_i64(b0, cpu_fpr[rB(ctx->opcode)], 32); + tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], + b0, 0, 32); + tcg_temp_free_i64(b0); +} + +static void gen_fmrgow(DisasContext *ctx) +{ + if (unlikely(!ctx->fpu_enabled)) { + gen_exception(ctx, POWERPC_EXCP_FPU); + return; + } + tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], + cpu_fpr[rB(ctx->opcode)], + cpu_fpr[rA(ctx->opcode)], + 32, 32); +} + /*** Floating-Point status & ctrl register ***/ /* mcrfs */ @@ -9414,6 +9440,8 @@ GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT), GEN_HANDLER(fnabs, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT), GEN_HANDLER(fneg, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT), GEN_HANDLER_E(fcpsgn, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE, PPC2_ISA205), +GEN_HANDLER_E(fmrgew, 0x3F, 0x06, 0x1E, 0x00000001, PPC_NONE, PPC2_VSX207), +GEN_HANDLER_E(fmrgow, 0x3F, 0x06, 0x1A, 0x00000001, PPC_NONE, PPC2_VSX207), GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT), GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT), GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT), |