diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 446484a5ba..d1e30ff34f 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7205,6 +7205,69 @@ VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP) VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP) VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP) +#define VSX_VECTOR_MOVE(name, op, sgn_mask) \ +static void glue(gen_, name)(DisasContext * ctx) \ + { \ + TCGv_i64 xbh, xbl, sgm; \ + if (unlikely(!ctx->vsx_enabled)) { \ + gen_exception(ctx, POWERPC_EXCP_VSXU); \ + return; \ + } \ + xbh = tcg_temp_new(); \ + xbl = tcg_temp_new(); \ + sgm = tcg_temp_new(); \ + tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \ + tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \ + tcg_gen_movi_i64(sgm, sgn_mask); \ + switch (op) { \ + case OP_ABS: { \ + tcg_gen_andc_i64(xbh, xbh, sgm); \ + tcg_gen_andc_i64(xbl, xbl, sgm); \ + break; \ + } \ + case OP_NABS: { \ + tcg_gen_or_i64(xbh, xbh, sgm); \ + tcg_gen_or_i64(xbl, xbl, sgm); \ + break; \ + } \ + case OP_NEG: { \ + tcg_gen_xor_i64(xbh, xbh, sgm); \ + tcg_gen_xor_i64(xbl, xbl, sgm); \ + break; \ + } \ + case OP_CPSGN: { \ + TCGv_i64 xah = tcg_temp_new(); \ + TCGv_i64 xal = tcg_temp_new(); \ + tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \ + tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \ + tcg_gen_and_i64(xah, xah, sgm); \ + tcg_gen_and_i64(xal, xal, sgm); \ + tcg_gen_andc_i64(xbh, xbh, sgm); \ + tcg_gen_andc_i64(xbl, xbl, sgm); \ + tcg_gen_or_i64(xbh, xbh, xah); \ + tcg_gen_or_i64(xbl, xbl, xal); \ + tcg_temp_free(xah); \ + tcg_temp_free(xal); \ + break; \ + } \ + } \ + tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \ + tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \ + tcg_temp_free(xbh); \ + tcg_temp_free(xbl); \ + tcg_temp_free(sgm); \ + } + +VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP) +VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP) +VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP) +VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP) +VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP) +VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP) +VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP) +VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP) + + /*** SPE extension ***/ /* Register moves */ @@ -9699,6 +9762,14 @@ GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX), GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX), GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX), +GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), +GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX), +GEN_XX2FORM(xvnegdp, 0x12, 0x1F, PPC2_VSX), +GEN_XX3FORM(xvcpsgndp, 0x00, 0x1E, PPC2_VSX), +GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX), +GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX), +GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX), +GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX), GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01), #undef GEN_SPE |