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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-09 19:50:37 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-09 19:50:37 +0000
commit81b5b816e23450c4659411f77d9c7b54681e07dc (patch)
tree8ac0431eff77a9f06f1ec620397f832fe3ae32a1
parent741a7444a307957e6f0b4942ef5c156466fd5bb7 (diff)
Use andc, orc, nor and nand
Also fix which argument gets negated in fandnot[12] and fornot[12] git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5662 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r--target-sparc/translate.c88
1 files changed, 36 insertions, 52 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 63c338b206..40faa285e3 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -3079,14 +3079,12 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2);
break;
case 0x5:
- tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
- tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_tmp0);
+ tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_logic_cc(cpu_dst);
break;
case 0x6:
- tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
- tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_tmp0);
+ tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2);
if (xop & 0x10)
gen_op_logic_cc(cpu_dst);
break;
@@ -3907,31 +3905,26 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x062: /* VIS I fnor */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_or_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
- cpu_fpr[DFPREG(rs2)]);
- tcg_gen_xori_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32, -1);
- tcg_gen_or_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
- cpu_fpr[DFPREG(rs2) + 1]);
- tcg_gen_xori_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32, -1);
+ tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
+ cpu_fpr[DFPREG(rs2)]);
+ tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
+ cpu_fpr[DFPREG(rs2) + 1]);
break;
case 0x063: /* VIS I fnors */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_or_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
- tcg_gen_xori_i32(cpu_fpr[rd], cpu_tmp32, -1);
+ tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
break;
case 0x064: /* VIS I fandnot2 */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)], -1);
- tcg_gen_and_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32,
- cpu_fpr[DFPREG(rs2)]);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1], -1);
- tcg_gen_and_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32,
- cpu_fpr[DFPREG(rs2) + 1]);
+ tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+ cpu_fpr[DFPREG(rs2)]);
+ tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1],
+ cpu_fpr[DFPREG(rs1) + 1],
+ cpu_fpr[DFPREG(rs2) + 1]);
break;
case 0x065: /* VIS I fandnot2s */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs1], -1);
- tcg_gen_and_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs2]);
+ tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
break;
case 0x066: /* VIS I fnot2 */
CHECK_FPU_FEATURE(dc, VIS1);
@@ -3946,17 +3939,15 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x068: /* VIS I fandnot1 */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2)], -1);
- tcg_gen_and_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32,
- cpu_fpr[DFPREG(rs1)]);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2)], -1);
- tcg_gen_and_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32,
- cpu_fpr[DFPREG(rs1) + 1]);
+ tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)],
+ cpu_fpr[DFPREG(rs1)]);
+ tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1],
+ cpu_fpr[DFPREG(rs2) + 1],
+ cpu_fpr[DFPREG(rs1) + 1]);
break;
case 0x069: /* VIS I fandnot1s */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
- tcg_gen_and_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
+ tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]);
break;
case 0x06a: /* VIS I fnot1 */
CHECK_FPU_FEATURE(dc, VIS1);
@@ -3983,17 +3974,14 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x06e: /* VIS I fnand */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_and_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
- cpu_fpr[DFPREG(rs2)]);
- tcg_gen_xori_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32, -1);
- tcg_gen_and_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
- cpu_fpr[DFPREG(rs2) + 1]);
- tcg_gen_xori_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32, -1);
+ tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
+ cpu_fpr[DFPREG(rs2)]);
+ tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
+ cpu_fpr[DFPREG(rs2) + 1]);
break;
case 0x06f: /* VIS I fnands */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_and_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
- tcg_gen_xori_i32(cpu_fpr[rd], cpu_tmp32, -1);
+ tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
break;
case 0x070: /* VIS I fand */
CHECK_FPU_FEATURE(dc, VIS1);
@@ -4033,17 +4021,15 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x076: /* VIS I fornot2 */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)], -1);
- tcg_gen_or_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32,
- cpu_fpr[DFPREG(rs2)]);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1], -1);
- tcg_gen_or_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32,
- cpu_fpr[DFPREG(rs2) + 1]);
+ tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+ cpu_fpr[DFPREG(rs2)]);
+ tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1],
+ cpu_fpr[DFPREG(rs1) + 1],
+ cpu_fpr[DFPREG(rs2) + 1]);
break;
case 0x077: /* VIS I fornot2s */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs1], -1);
- tcg_gen_or_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs2]);
+ tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
break;
case 0x078: /* VIS I fsrc2 */
CHECK_FPU_FEATURE(dc, VIS1);
@@ -4056,17 +4042,15 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x07a: /* VIS I fornot1 */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2)], -1);
- tcg_gen_or_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32,
- cpu_fpr[DFPREG(rs1)]);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2) + 1], -1);
- tcg_gen_or_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32,
- cpu_fpr[DFPREG(rs1) + 1]);
+ tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)],
+ cpu_fpr[DFPREG(rs1)]);
+ tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1],
+ cpu_fpr[DFPREG(rs2) + 1],
+ cpu_fpr[DFPREG(rs1) + 1]);
break;
case 0x07b: /* VIS I fornot1s */
CHECK_FPU_FEATURE(dc, VIS1);
- tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
- tcg_gen_or_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
+ tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]);
break;
case 0x07c: /* VIS I for */
CHECK_FPU_FEATURE(dc, VIS1);