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[Qemu-devel] [4618] MicroSparc I didn't have fsmuld op
From: |
Blue Swirl |
Subject: |
[Qemu-devel] [4618] MicroSparc I didn't have fsmuld op |
Date: |
Thu, 29 May 2008 18:20:39 +0000 |
Revision: 4618
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4618
Author: blueswir1
Date: 2008-05-29 18:20:36 +0000 (Thu, 29 May 2008)
Log Message:
-----------
MicroSparc I didn't have fsmuld op
Modified Paths:
--------------
trunk/target-sparc/cpu.h
trunk/target-sparc/helper.c
trunk/target-sparc/translate.c
Modified: trunk/target-sparc/cpu.h
===================================================================
--- trunk/target-sparc/cpu.h 2008-05-29 16:38:41 UTC (rev 4617)
+++ trunk/target-sparc/cpu.h 2008-05-29 18:20:36 UTC (rev 4618)
@@ -284,17 +284,18 @@
#define CPU_FEATURE_FMUL (1 << 7)
#define CPU_FEATURE_VIS1 (1 << 8)
#define CPU_FEATURE_VIS2 (1 << 9)
+#define CPU_FEATURE_FSMULD (1 << 10)
#ifndef TARGET_SPARC64
#define CPU_DEFAULT_FEATURES (CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | \
CPU_FEATURE_MUL | CPU_FEATURE_DIV | \
CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT | \
- CPU_FEATURE_FMUL)
+ CPU_FEATURE_FMUL | CPU_FEATURE_FSMULD)
#else
#define CPU_DEFAULT_FEATURES (CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | \
CPU_FEATURE_MUL | CPU_FEATURE_DIV | \
CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT | \
CPU_FEATURE_FMUL | CPU_FEATURE_VIS1 | \
- CPU_FEATURE_VIS2)
+ CPU_FEATURE_VIS2 | CPU_FEATURE_FSMULD)
#endif
#if defined(TARGET_SPARC64)
Modified: trunk/target-sparc/helper.c
===================================================================
--- trunk/target-sparc/helper.c 2008-05-29 16:38:41 UTC (rev 4617)
+++ trunk/target-sparc/helper.c 2008-05-29 18:20:36 UTC (rev 4618)
@@ -1098,7 +1098,7 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_FSMULD,
},
{
.name = "Fujitsu MB86904",
@@ -1134,7 +1134,8 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FSMULD,
},
{
.name = "Cypress CY7C601",
@@ -1146,7 +1147,8 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FSMULD,
},
{
.name = "Cypress CY7C611",
@@ -1158,7 +1160,8 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FSMULD,
},
{
.name = "TI SuperSparc II",
@@ -1182,7 +1185,9 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0x00016fff,
.mmu_trcr_mask = 0x0000003f,
- .features = CPU_DEFAULT_FEATURES,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_MUL |
+ CPU_FEATURE_DIV | CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FMUL,
},
{
.name = "TI MicroSparc II",
@@ -1266,7 +1271,8 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FSMULD,
},
{
.name = "Matsushita MN10501",
@@ -1278,7 +1284,8 @@
.mmu_cxr_mask = 0x0000003f,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
- .features = CPU_FEATURE_FLOAT | CPU_FEATURE_MUL | CPU_FEATURE_FSQRT,
+ .features = CPU_FEATURE_FLOAT | CPU_FEATURE_MUL | CPU_FEATURE_FSQRT |
+ CPU_FEATURE_FSMULD,
},
{
.name = "Weitek W8601",
@@ -1330,6 +1337,7 @@
"fmul",
"vis1",
"vis2",
+ "fsmuld",
};
static void print_features(FILE *f,
Modified: trunk/target-sparc/translate.c
===================================================================
--- trunk/target-sparc/translate.c 2008-05-29 16:38:41 UTC (rev 4617)
+++ trunk/target-sparc/translate.c 2008-05-29 18:20:36 UTC (rev 4618)
@@ -2511,6 +2511,7 @@
gen_op_store_QT0_fpr(QFPREG(rd));
break;
case 0x69:
+ CHECK_FPU_FEATURE(dc, FSMULD);
gen_op_load_fpr_FT0(rs1);
gen_op_load_fpr_FT1(rs2);
gen_clear_float_exceptions();
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