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| author | Richard Henderson <rth@twiddle.net> | 2011-10-15 12:00:08 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2011-10-26 13:55:26 -0700 |
| commit | ac11f7767f06c25a2fd4d2d05f8d9487aabd8d01 (patch) | |
| tree | bf257c7982fea71519f207a97fa445d0f19f9d6e /target-sparc | |
| parent | 61f17f6ebacd4e9cc8ac8168119bbf6d9f72cc9f (diff) | |
| download | qemu-ac11f7767f06c25a2fd4d2d05f8d9487aabd8d01.zip qemu-ac11f7767f06c25a2fd4d2d05f8d9487aabd8d01.tar.gz qemu-ac11f7767f06c25a2fd4d2d05f8d9487aabd8d01.tar.bz2 | |
target-sparc: Extract float128 move to a function.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/translate.c | 50 |
1 files changed, 18 insertions, 32 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 6c13f1c..106b406 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -222,6 +222,20 @@ static void gen_op_store_QT0_fpr(unsigned int dst) offsetof(CPU_QuadU, l.lowest)); } +#ifdef TARGET_SPARC64 +static void gen_move_Q(int rd, int rs) +{ + rd = QFPREG(rd); + rs = QFPREG(rs); + + tcg_gen_mov_i32(cpu__fpr[rd], cpu__fpr[rs]); + tcg_gen_mov_i32(cpu__fpr[rd + 1], cpu__fpr[rs + 1]); + tcg_gen_mov_i32(cpu__fpr[rd + 2], cpu__fpr[rs + 2]); + tcg_gen_mov_i32(cpu__fpr[rd + 3], cpu__fpr[rs + 3]); + gen_update_fprs_dirty(rd); +} +#endif + /* moves */ #ifdef CONFIG_USER_ONLY #define supervisor(dc) 0 @@ -2831,15 +2845,7 @@ static void disas_sparc_insn(DisasContext * dc) break; case 0x3: /* V9 fmovq */ CHECK_FPU_FEATURE(dc, FLOAT128); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], - cpu__fpr[QFPREG(rs2)]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], - cpu__fpr[QFPREG(rs2) + 1]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], - cpu__fpr[QFPREG(rs2) + 2]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], - cpu__fpr[QFPREG(rs2) + 3]); - gen_update_fprs_dirty(QFPREG(rd)); + gen_move_Q(rd, rs2); break; case 0x6: /* V9 fnegd */ gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd); @@ -2924,11 +2930,7 @@ static void disas_sparc_insn(DisasContext * dc) cpu_src1 = get_src1(insn, cpu_src1); tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, 0, l1); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], cpu__fpr[QFPREG(rs2)]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], cpu__fpr[QFPREG(rs2) + 1]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], cpu__fpr[QFPREG(rs2) + 2]); - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], cpu__fpr[QFPREG(rs2) + 3]); - gen_update_fprs_dirty(QFPREG(rd)); + gen_move_Q(rd, rs2); gen_set_label(l1); break; } @@ -2978,15 +2980,7 @@ static void disas_sparc_insn(DisasContext * dc) gen_fcond(r_cond, fcc, cond); \ tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ 0, l1); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], \ - cpu__fpr[QFPREG(rs2)]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], \ - cpu__fpr[QFPREG(rs2) + 1]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], \ - cpu__fpr[QFPREG(rs2) + 2]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], \ - cpu__fpr[QFPREG(rs2) + 3]); \ - gen_update_fprs_dirty(QFPREG(rd)); \ + gen_move_Q(rd, rs2); \ gen_set_label(l1); \ tcg_temp_free(r_cond); \ } @@ -3077,15 +3071,7 @@ static void disas_sparc_insn(DisasContext * dc) gen_cond(r_cond, icc, cond, dc); \ tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ 0, l1); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], \ - cpu__fpr[QFPREG(rs2)]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], \ - cpu__fpr[QFPREG(rs2) + 1]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], \ - cpu__fpr[QFPREG(rs2) + 2]); \ - tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], \ - cpu__fpr[QFPREG(rs2) + 3]); \ - gen_update_fprs_dirty(QFPREG(rd)); \ + gen_move_Q(rd, rs2); \ gen_set_label(l1); \ tcg_temp_free(r_cond); \ } |