gcc/ChangeLog: * common/config/i386/cpuinfo.h (get_intel_cpu): Handle Clear Water Forest. * common/config/i386/i386-common.cc (processor_name): Add Clear Water Forest. (processor_alias_table): Ditto. * common/config/i386/i386-cpuinfo.h (enum processor_types): Add INTEL_CLEARWATERFOREST. * config.gcc: Add -march=clearwaterforest. * config/i386/driver-i386.cc (host_detect_local_cpu): Handle clearwaterforest. * config/i386/i386-c.cc (ix86_target_macros_internal): Ditto. * config/i386/i386-options.cc (processor_cost_table): Ditto. (m_CLEARWATERFOREST): New. (m_CORE_ATOM): Add clearwaterforest. * config/i386/i386.h (enum processor_type): Ditto. * doc/extend.texi: Ditto. * doc/invoke.texi: Ditto.
gcc/testsuite/ChangeLog: * g++.target/i386/mv16.C: Ditto. * gcc.target/i386/funcspec-56.inc: Handle new march. --- gcc/common/config/i386/cpuinfo.h | 6 ++++++ gcc/common/config/i386/i386-common.cc | 3 +++ gcc/common/config/i386/i386-cpuinfo.h | 1 + gcc/config.gcc | 2 +- gcc/config/i386/driver-i386.cc | 5 ++++- gcc/config/i386/i386-c.cc | 7 +++++++ gcc/config/i386/i386-options.cc | 4 +++- gcc/config/i386/i386.h | 3 +++ gcc/doc/extend.texi | 3 +++ gcc/doc/invoke.texi | 9 +++++++++ gcc/testsuite/g++.target/i386/mv16.C | 6 ++++++ gcc/testsuite/gcc.target/i386/funcspec-56.inc | 1 + 12 files changed, 47 insertions(+), 3 deletions(-) diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h index 0f86b44730b..57394a18c67 100644 --- a/gcc/common/config/i386/cpuinfo.h +++ b/gcc/common/config/i386/cpuinfo.h @@ -608,6 +608,12 @@ get_intel_cpu (struct __processor_model *cpu_model, cpu_model->__cpu_type = INTEL_COREI7; cpu_model->__cpu_subtype = INTEL_COREI7_ARROWLAKE_S; break; + case 0xdd: + /* Clear Water Forest. */ + cpu = "clearwaterforest"; + CHECK___builtin_cpu_is ("clearwaterforest"); + cpu_model->__cpu_type = INTEL_CLEARWATERFOREST; + break; case 0x17: case 0x1d: /* Penryn. */ diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc index 13e423deceb..903034d2afd 100644 --- a/gcc/common/config/i386/i386-common.cc +++ b/gcc/common/config/i386/i386-common.cc @@ -2077,6 +2077,7 @@ const char *const processor_names[] = "tremont", "sierraforest", "grandridge", + "clearwaterforest", "knl", "knm", "skylake", @@ -2246,6 +2247,8 @@ const pta processor_alias_table[] = M_CPU_SUBTYPE (INTEL_SIERRAFOREST), P_PROC_AVX2}, {"grandridge", PROCESSOR_GRANDRIDGE, CPU_HASWELL, PTA_GRANDRIDGE, M_CPU_TYPE (INTEL_GRANDRIDGE), P_PROC_AVX2}, + {"clearwaterforest", PROCESSOR_CLEARWATERFOREST, CPU_HASWELL, + PTA_CLEARWATERFOREST, M_CPU_TYPE (INTEL_CLEARWATERFOREST), P_PROC_AVX2}, {"knl", PROCESSOR_KNL, CPU_SLM, PTA_KNL, M_CPU_TYPE (INTEL_KNL), P_PROC_AVX512F}, {"knm", PROCESSOR_KNM, CPU_SLM, PTA_KNM, diff --git a/gcc/common/config/i386/i386-cpuinfo.h b/gcc/common/config/i386/i386-cpuinfo.h index 47e9dcfb8f7..44db6a07076 100644 --- a/gcc/common/config/i386/i386-cpuinfo.h +++ b/gcc/common/config/i386/i386-cpuinfo.h @@ -62,6 +62,7 @@ enum processor_types ZHAOXIN_FAM7H, INTEL_SIERRAFOREST, INTEL_GRANDRIDGE, + INTEL_CLEARWATERFOREST, CPU_TYPE_MAX, BUILTIN_CPU_TYPE_MAX = CPU_TYPE_MAX }; diff --git a/gcc/config.gcc b/gcc/config.gcc index fa192637a52..2d045d6d00f 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -708,7 +708,7 @@ skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \ sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \ nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \ sierraforest graniterapids graniterapids-d grandridge arrowlake arrowlake-s \ -native" +clearwaterforest native" # Additional x86 processors supported by --with-cpu=. Each processor # MUST be separated by exactly one space. diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc index 08d0aed6183..a21f2dfe82f 100644 --- a/gcc/config/i386/driver-i386.cc +++ b/gcc/config/i386/driver-i386.cc @@ -591,8 +591,11 @@ const char *host_detect_local_cpu (int argc, const char **argv) /* This is unknown family 0x6 CPU. */ if (has_feature (FEATURE_AVX)) { + /* Assume Clear Water Forest. */ + if (has_feature (FEATURE_USER_MSR)) + cpu = "clearwaterforest"; /* Assume Arrow Lake S. */ - if (has_feature (FEATURE_SM3)) + else if (has_feature (FEATURE_SM3)) cpu = "arrowlake-s"; /* Assume Grand Ridge. */ else if (has_feature (FEATURE_RAOINT)) diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc index 042ad8b9d9c..7ac95a923be 100644 --- a/gcc/config/i386/i386-c.cc +++ b/gcc/config/i386/i386-c.cc @@ -210,6 +210,10 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag, def_or_undef (parse_in, "__grandridge"); def_or_undef (parse_in, "__grandridge__"); break; + case PROCESSOR_CLEARWATERFOREST: + def_or_undef (parse_in, "__clearwaterforest"); + def_or_undef (parse_in, "__clearwaterforest__"); + break; case PROCESSOR_KNL: def_or_undef (parse_in, "__knl"); def_or_undef (parse_in, "__knl__"); @@ -415,6 +419,9 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag, case PROCESSOR_GRANDRIDGE: def_or_undef (parse_in, "__tune_grandridge__"); break; + case PROCESSOR_CLEARWATERFOREST: + def_or_undef (parse_in, "__tune_clearwaterforest__"); + break; case PROCESSOR_KNL: def_or_undef (parse_in, "__tune_knl__"); break; diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc index 818954d6dbc..1d28258b4fa 100644 --- a/gcc/config/i386/i386-options.cc +++ b/gcc/config/i386/i386-options.cc @@ -141,7 +141,8 @@ along with GCC; see the file COPYING3. If not see #define m_GRANDRIDGE (HOST_WIDE_INT_1U<<PROCESSOR_GRANDRIDGE) #define m_ARROWLAKE (HOST_WIDE_INT_1U<<PROCESSOR_ARROWLAKE) #define m_ARROWLAKE_S (HOST_WIDE_INT_1U<<PROCESSOR_ARROWLAKE_S) -#define m_CORE_ATOM (m_SIERRAFOREST | m_GRANDRIDGE) +#define m_CLEARWATERFOREST (HOST_WIDE_INT_1U<<PROCESSOR_CLEARWATERFOREST) +#define m_CORE_ATOM (m_SIERRAFOREST | m_GRANDRIDGE | m_CLEARWATERFOREST) #define m_INTEL (HOST_WIDE_INT_1U<<PROCESSOR_INTEL) /* Gather Data Sampling / CVE-2022-40982 / INTEL-SA-00828. Software mitigation. */ @@ -767,6 +768,7 @@ static const struct processor_costs *processor_cost_table[] = &tremont_cost, &alderlake_cost, &alderlake_cost, + &alderlake_cost, &slm_cost, &slm_cost, &skylake_cost, diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index e4c1fc6eef0..d7d0085f925 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -2268,6 +2268,7 @@ enum processor_type PROCESSOR_TREMONT, PROCESSOR_SIERRAFOREST, PROCESSOR_GRANDRIDGE, + PROCESSOR_CLEARWATERFOREST, PROCESSOR_KNL, PROCESSOR_KNM, PROCESSOR_SKYLAKE, @@ -2402,6 +2403,8 @@ constexpr wide_int_bitmask PTA_GRANDRIDGE = PTA_SIERRAFOREST | PTA_RAOINT; constexpr wide_int_bitmask PTA_ARROWLAKE = PTA_SIERRAFOREST; constexpr wide_int_bitmask PTA_ARROWLAKE_S = PTA_ARROWLAKE | PTA_AVXVNNIINT16 | PTA_SHA512 | PTA_SM3 | PTA_SM4; +constexpr wide_int_bitmask PTA_CLEARWATERFOREST = PTA_ARROWLAKE_S | PTA_PREFETCHI + | PTA_USER_MSR; constexpr wide_int_bitmask PTA_KNM = PTA_KNL | PTA_AVX5124VNNIW | PTA_AVX5124FMAPS | PTA_AVX512VPOPCNTDQ; constexpr wide_int_bitmask PTA_ZNVER1 = PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index e8180945ab4..42764bdf21d 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -22636,6 +22636,9 @@ Intel Core i7 Arrow Lake CPU. @item arrowlake-s Intel Core i7 Arrow Lake S CPU. +@item clearwaterforest +Intel Atom Clear Water Forest CPU. + @item knl Intel Knights Landing CPU. diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index fee659462ff..d468e645b06 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -32842,6 +32842,15 @@ PCONFIG, PKU, VAES, VPCLMULQDQ, SERIALIZE, HRESET, KL, WIDEKL, AVX-VNNI, AVXIFMA, AVXVNNIINT8, AVXNECONVERT, CMPCCXADD, AVXVNNIINT16, SHA512, SM3 and SM4 instruction set support. +@item clearwaterforest +Intel Clear Water Forest CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, +SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PREFETCHW, PCLMUL, RDRND, XSAVE, +XSAVEC, XSAVES, XSAVEOPT, FSGSBASE, PTWRITE, RDPID, SGX, GFNI-SSE, CLWB, +MOVDIRI, MOVDIR64B, CLDEMOTE, WAITPKG, ADCX, AVX, AVX2, BMI, BMI2, F16C, FMA, +LZCNT, PCONFIG, PKU, VAES, VPCLMULQDQ, SERIALIZE, HRESET, KL, WIDEKL, AVX-VNNI, +AVXIFMA, AVXVNNIINT8, AVXNECONVERT, CMPCCXADD, AVXVNNIINT16, SHA512, SM3, SM4, +USER_MSR and PREFETCHI instruction set support. + @item knl Intel Knight's Landing CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, CX16, SAHF, FXSR, AVX, XSAVE, PCLMUL, FSGSBASE, diff --git a/gcc/testsuite/g++.target/i386/mv16.C b/gcc/testsuite/g++.target/i386/mv16.C index 07f4a2a89df..d29002b18db 100644 --- a/gcc/testsuite/g++.target/i386/mv16.C +++ b/gcc/testsuite/g++.target/i386/mv16.C @@ -116,6 +116,10 @@ int __attribute__ ((target("arch=arrowlake-s"))) foo () { return 30; } +int __attribute__ ((target("arch=clearwaterforest"))) foo () { + return 31; +} + int main () { int val = foo (); @@ -166,6 +170,8 @@ int main () assert (val == 29); else if (__builtin_cpu_is ("arrowlake-s")) assert (val == 30); + else if (__builtin_cpu_is ("clearwaterforest")) + assert (val == 31); else assert (val == 0); diff --git a/gcc/testsuite/gcc.target/i386/funcspec-56.inc b/gcc/testsuite/gcc.target/i386/funcspec-56.inc index e0470a60483..c1d93243ea7 100644 --- a/gcc/testsuite/gcc.target/i386/funcspec-56.inc +++ b/gcc/testsuite/gcc.target/i386/funcspec-56.inc @@ -216,6 +216,7 @@ extern void test_arch_graniterapids (void) __attribute__((__target__("arch=grani extern void test_arch_graniterapids_d (void) __attribute__((__target__("arch=graniterapids-d"))); extern void test_arch_arrowlake (void) __attribute__((__target__("arch=arrowlake"))); extern void test_arch_arrowlake_s (void) __attribute__((__target__("arch=arrowlake-s"))); +extern void test_arch_clearwaterforest (void) __attribute__((__target__("arch=clearwaterforest"))); extern void test_arch_lujiazui (void) __attribute__((__target__("arch=lujiazui"))); extern void test_arch_k8 (void) __attribute__((__target__("arch=k8"))); extern void test_arch_k8_sse3 (void) __attribute__((__target__("arch=k8-sse3"))); -- 2.31.1