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-rw-r--r--gcc/common/config/i386/cpuinfo.h4
-rw-r--r--gcc/common/config/i386/i386-common.cc23
-rw-r--r--gcc/common/config/i386/i386-cpuinfo.h3
-rw-r--r--gcc/common/config/i386/i386-isas.h2
-rw-r--r--gcc/common/config/riscv/riscv-common.cc41
5 files changed, 48 insertions, 25 deletions
diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h
index 3f29f17..9c18c04 100644
--- a/gcc/common/config/i386/cpuinfo.h
+++ b/gcc/common/config/i386/cpuinfo.h
@@ -628,6 +628,8 @@ get_intel_cpu (struct __processor_model *cpu_model,
break;
case 0xcc:
/* Panther Lake. */
+ case 0xd5:
+ /* Wildcat Lake. */
cpu = "pantherlake";
CHECK___builtin_cpu_is ("corei7");
CHECK___builtin_cpu_is ("pantherlake");
@@ -1024,8 +1026,6 @@ get_available_features (struct __processor_model *cpu_model,
set_feature (FEATURE_AMX_AVX512);
if (eax & bit_AMX_TF32)
set_feature (FEATURE_AMX_TF32);
- if (eax & bit_AMX_TRANSPOSE)
- set_feature (FEATURE_AMX_TRANSPOSE);
if (eax & bit_AMX_FP8)
set_feature (FEATURE_AMX_FP8);
if (eax & bit_AMX_MOVRS)
diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
index 9e807e4..c71f2c1 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -134,8 +134,6 @@ along with GCC; see the file COPYING3. If not see
(OPTION_MASK_ISA2_AMX_TILE_SET | OPTION_MASK_ISA2_AMX_AVX512)
#define OPTION_MASK_ISA2_AMX_TF32_SET \
(OPTION_MASK_ISA2_AMX_TILE_SET | OPTION_MASK_ISA2_AMX_TF32)
-#define OPTION_MASK_ISA2_AMX_TRANSPOSE_SET \
- (OPTION_MASK_ISA2_AMX_TILE_SET | OPTION_MASK_ISA2_AMX_TRANSPOSE)
#define OPTION_MASK_ISA2_AMX_FP8_SET \
(OPTION_MASK_ISA2_AMX_TILE_SET | OPTION_MASK_ISA2_AMX_FP8)
#define OPTION_MASK_ISA2_MOVRS_SET OPTION_MASK_ISA2_MOVRS
@@ -303,8 +301,8 @@ along with GCC; see the file COPYING3. If not see
(OPTION_MASK_ISA2_AMX_TILE | OPTION_MASK_ISA2_AMX_INT8_UNSET \
| OPTION_MASK_ISA2_AMX_BF16_UNSET | OPTION_MASK_ISA2_AMX_FP16_UNSET \
| OPTION_MASK_ISA2_AMX_COMPLEX_UNSET | OPTION_MASK_ISA2_AMX_AVX512_UNSET \
- | OPTION_MASK_ISA2_AMX_TF32_UNSET | OPTION_MASK_ISA2_AMX_TRANSPOSE_UNSET \
- | OPTION_MASK_ISA2_AMX_FP8_UNSET | OPTION_MASK_ISA2_AMX_MOVRS_UNSET)
+ | OPTION_MASK_ISA2_AMX_TF32_UNSET | OPTION_MASK_ISA2_AMX_FP8_UNSET \
+ | OPTION_MASK_ISA2_AMX_MOVRS_UNSET)
#define OPTION_MASK_ISA2_AMX_INT8_UNSET OPTION_MASK_ISA2_AMX_INT8
#define OPTION_MASK_ISA2_AMX_BF16_UNSET OPTION_MASK_ISA2_AMX_BF16
#define OPTION_MASK_ISA2_UINTR_UNSET OPTION_MASK_ISA2_UINTR
@@ -330,7 +328,6 @@ along with GCC; see the file COPYING3. If not see
#define OPTION_MASK_ISA2_AVX10_2_UNSET OPTION_MASK_ISA2_AVX10_2
#define OPTION_MASK_ISA2_AMX_AVX512_UNSET OPTION_MASK_ISA2_AMX_AVX512
#define OPTION_MASK_ISA2_AMX_TF32_UNSET OPTION_MASK_ISA2_AMX_TF32
-#define OPTION_MASK_ISA2_AMX_TRANSPOSE_UNSET OPTION_MASK_ISA2_AMX_TRANSPOSE
#define OPTION_MASK_ISA2_AMX_FP8_UNSET OPTION_MASK_ISA2_AMX_FP8
#define OPTION_MASK_ISA2_MOVRS_UNSET OPTION_MASK_ISA2_MOVRS
#define OPTION_MASK_ISA2_AMX_MOVRS_UNSET OPTION_MASK_ISA2_AMX_MOVRS
@@ -1396,20 +1393,6 @@ ix86_handle_option (struct gcc_options *opts,
}
return true;
- case OPT_mamx_transpose:
- if (value)
- {
- opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_AMX_TRANSPOSE_SET;
- opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA2_AMX_TRANSPOSE_SET;
- }
- else
- {
- opts->x_ix86_isa_flags2 &= ~OPTION_MASK_ISA2_AMX_TRANSPOSE_UNSET;
- opts->x_ix86_isa_flags2_explicit |=
- OPTION_MASK_ISA2_AMX_TRANSPOSE_UNSET;
- }
- return true;
-
case OPT_mamx_fp8:
if (value)
{
@@ -2287,6 +2270,8 @@ const pta processor_alias_table[] =
M_CPU_SUBTYPE (INTEL_COREI7_PANTHERLAKE), P_PROC_AVX2},
{"diamondrapids", PROCESSOR_DIAMONDRAPIDS, CPU_HASWELL, PTA_DIAMONDRAPIDS,
M_CPU_SUBTYPE (INTEL_COREI7_DIAMONDRAPIDS), P_PROC_AVX10_1},
+ {"wildcatlake", PROCESSOR_PANTHERLAKE, CPU_HASWELL, PTA_PANTHERLAKE,
+ M_CPU_SUBTYPE (INTEL_COREI7_PANTHERLAKE), P_PROC_AVX2},
{"bonnell", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
M_CPU_TYPE (INTEL_BONNELL), P_PROC_SSSE3},
{"atom", PROCESSOR_BONNELL, CPU_ATOM, PTA_BONNELL,
diff --git a/gcc/common/config/i386/i386-cpuinfo.h b/gcc/common/config/i386/i386-cpuinfo.h
index c73a87d..0e75626 100644
--- a/gcc/common/config/i386/i386-cpuinfo.h
+++ b/gcc/common/config/i386/i386-cpuinfo.h
@@ -269,8 +269,7 @@ enum processor_features
FEATURE_AVX10_2 = 116,
FEATURE_AMX_AVX512,
FEATURE_AMX_TF32,
- FEATURE_AMX_TRANSPOSE,
- FEATURE_AMX_FP8,
+ FEATURE_AMX_FP8 = 120,
FEATURE_MOVRS,
FEATURE_AMX_MOVRS,
CPU_FEATURE_MAX
diff --git a/gcc/common/config/i386/i386-isas.h b/gcc/common/config/i386/i386-isas.h
index 379bb34..fcd3ab2 100644
--- a/gcc/common/config/i386/i386-isas.h
+++ b/gcc/common/config/i386/i386-isas.h
@@ -188,8 +188,6 @@ ISA_NAMES_TABLE_START
ISA_NAMES_TABLE_ENTRY("amx-avx512", FEATURE_AMX_AVX512, P_NONE,
"-mamx-avx512")
ISA_NAMES_TABLE_ENTRY("amx-tf32", FEATURE_AMX_TF32, P_NONE, "-mamx-tf32")
- ISA_NAMES_TABLE_ENTRY("amx-transpose", FEATURE_AMX_TRANSPOSE,
- P_NONE, "-mamx-transpose")
ISA_NAMES_TABLE_ENTRY("amx-fp8", FEATURE_AMX_FP8, P_NONE, "-mamx-fp8")
ISA_NAMES_TABLE_ENTRY("movrs", FEATURE_MOVRS, P_NONE, "-mmovrs")
ISA_NAMES_TABLE_ENTRY("amx-movrs", FEATURE_AMX_MOVRS, P_NONE, "-mamx-movrs")
diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc
index efa2a45..adfd220 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -1404,6 +1404,47 @@ fail:
return NULL;
}
+/* Get the profile that best matches the current architecture string,
+ where best is defined as the most expansive profile. */
+
+const char *
+riscv_subset_list::get_profile_name () const
+{
+ const char *best_profile = NULL;
+ int max_ext_count = -1;
+
+ for (int i = 0; riscv_profiles_table[i].profile_name != nullptr; ++i)
+ {
+ riscv_subset_list *subset_list = riscv_subset_list::parse (
+ riscv_profiles_table[i].profile_string, NULL);
+ if (!subset_list)
+ continue;
+ if (subset_list->xlen () == this->xlen ())
+ {
+ int ext_count = 0;
+ bool all_found = true;
+ for (riscv_subset_t *p = subset_list->m_head; p != NULL;
+ p = p->next, ++ext_count)
+ {
+ if (!this->lookup (p->name.c_str (),
+ p->major_version,
+ p->minor_version))
+ {
+ all_found = false;
+ break;
+ }
+ }
+ if (all_found && ext_count > max_ext_count)
+ {
+ max_ext_count = ext_count;
+ best_profile = riscv_profiles_table[i].profile_name;
+ }
+ }
+ delete subset_list;
+ }
+ return best_profile;
+}
+
/* Clone whole subset list. */
riscv_subset_list *
generated by cgit v1.1 at 2025-10-18 22:21:53 +0000