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[Qemu-devel] [5662] Use andc, orc, nor and nand
From: |
Blue Swirl |
Subject: |
[Qemu-devel] [5662] Use andc, orc, nor and nand |
Date: |
Sun, 09 Nov 2008 19:50:37 +0000 |
Revision: 5662
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5662
Author: blueswir1
Date: 2008-11-09 19:50:37 +0000 (Sun, 09 Nov 2008)
Log Message:
-----------
Use andc, orc, nor and nand
Also fix which argument gets negated in fandnot[12] and fornot[12]
Modified Paths:
--------------
trunk/target-sparc/translate.c
Modified: trunk/target-sparc/translate.c
===================================================================
--- trunk/target-sparc/translate.c 2008-11-09 18:27:28 UTC (rev 5661)
+++ trunk/target-sparc/translate.c 2008-11-09 19:50:37 UTC (rev 5662)
@@ -3079,14 +3079,12 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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);
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