diff options
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 2646aaf1db..102c83ad21 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -1739,6 +1739,20 @@ static inline void gen_ne_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, gen_store_fpr_D(dc, rd, dst); } +static inline void gen_gsr_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, + void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) +{ + TCGv_i64 dst, src1, src2; + + src1 = gen_load_fpr_D(dc, rs1); + src2 = gen_load_fpr_D(dc, rs2); + dst = gen_dest_fpr_D(); + + gen(dst, cpu_gsr, src1, src2); + + gen_store_fpr_D(dc, rd, dst); +} + static inline void gen_ne_fop_DDDD(DisasContext *dc, int rd, int rs1, int rs2, void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) { @@ -4072,9 +4086,23 @@ static void disas_sparc_insn(DisasContext * dc) gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8ulx16); break; case 0x03a: /* VIS I fpack32 */ + CHECK_FPU_FEATURE(dc, VIS1); + gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpack32); + break; case 0x03b: /* VIS I fpack16 */ + CHECK_FPU_FEATURE(dc, VIS1); + cpu_src1_64 = gen_load_fpr_D(dc, rs2); + cpu_dst_32 = gen_dest_fpr_F(); + gen_helper_fpack16(cpu_dst_32, cpu_gsr, cpu_src1_64); + gen_store_fpr_F(dc, rd, cpu_dst_32); + break; case 0x03d: /* VIS I fpackfix */ - goto illegal_insn; + CHECK_FPU_FEATURE(dc, VIS1); + cpu_src1_64 = gen_load_fpr_D(dc, rs2); + cpu_dst_32 = gen_dest_fpr_F(); + gen_helper_fpackfix(cpu_dst_32, cpu_gsr, cpu_src1_64); + gen_store_fpr_F(dc, rd, cpu_dst_32); + break; case 0x03e: /* VIS I pdist */ CHECK_FPU_FEATURE(dc, VIS1); gen_ne_fop_DDDD(dc, rd, rs1, rs2, gen_helper_pdist); |