From: liuhongt Date: Mon, 2 Mar 2020 09:51:32 +0000 (+0800) Subject: AVX512FP16: Add testcase for scalar FMA instructions. X-Git-Tag: upstream/12.2.0~5044 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d07c750cc6c866e77e0c7eafcd71466139882618;p=platform%2Fupstream%2Fgcc.git AVX512FP16: Add testcase for scalar FMA instructions. gcc/testsuite/ChangeLog: * gcc.target/i386/avx512fp16-vfmaddXXXsh-1a.c: New test. * gcc.target/i386/avx512fp16-vfmaddXXXsh-1b.c: Ditto. * gcc.target/i386/avx512fp16-vfmsubXXXsh-1a.c: Ditto. * gcc.target/i386/avx512fp16-vfmsubXXXsh-1b.c: Ditto. * gcc.target/i386/avx512fp16-vfnmaddXXXsh-1a.c: Ditto. * gcc.target/i386/avx512fp16-vfnmaddXXXsh-1b.c: Ditto. * gcc.target/i386/avx512fp16-vfnmsubXXXsh-1a.c: Ditto. * gcc.target/i386/avx512fp16-vfnmsubXXXsh-1b.c: Ditto. --- diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1a.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1a.c new file mode 100644 index 0000000..472454d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1a.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512fp16 -O2" } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 2 } } */ +/* { dg-final { scan-assembler-times "vfmadd231sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd231sh\[ \\t\]+\[^\n\]*\{ru-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmadd...sh\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ + +#include + +volatile __m128h a, b, c; +volatile __mmask8 m; + +void extern +avx512f_test (void) +{ + a = _mm_fmadd_sh (a, b, c); + a = _mm_mask_fmadd_sh (a, m, b, c); + c = _mm_mask3_fmadd_sh (a, b, c, m); + a = _mm_maskz_fmadd_sh (m, a, b, c); + a = _mm_fmadd_round_sh (a, b, c, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); + a = _mm_mask_fmadd_round_sh (a, m, b, c, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC); + c = _mm_mask3_fmadd_round_sh (a, b, c, m, _MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC); + a = _mm_maskz_fmadd_round_sh (m, a, b, c, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC); +} diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1b.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1b.c new file mode 100644 index 0000000..a0eca9c --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmaddXXXsh-1b.c @@ -0,0 +1,90 @@ +/* { dg-do run { target avx512fp16 } } */ +/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */ + + +#define AVX512FP16 +#include "avx512fp16-helper.h" + +#define N_ELEMS 8 + +void NOINLINE +emulate_fmadd_sh(V512 * dest, V512 op1, V512 op2, + __mmask8 k, int zero_mask, int mask3) +{ + V512 v1, v2, v3, v4, v5, v6, v7, v8; + int i; + + unpack_ph_2twops(op1, &v1, &v2); + unpack_ph_2twops(op2, &v3, &v4); + unpack_ph_2twops(*dest, &v7, &v8); + + if ((k&1) || !k) + v5.f32[0] = v1.f32[0] * v3.f32[0] + v7.f32[0]; + else if (zero_mask) + v5.f32[0] = 0; + else + v5.f32[0] = v7.f32[0]; + + for (i = 1; i < 8; i++){ + if (mask3) + v5.f32[i] = v7.f32[i]; + else + v5.f32[i] = v1.f32[i]; + } + *dest = pack_twops_2ph(v5, v6); +} + +void +test_512 (void) +{ + V512 res; + V512 exp; + + init_src(); + + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fmadd_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fmadd_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + 0x1); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fmadd_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fmadd_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fmadd_sh"); + + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fmadd_round_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fmadd_round_sh(src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], 0x1, _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fmadd_round_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fmadd_sh"); + init_dest(&res, &exp); + emulate_fmadd_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fmadd_round_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fmadd_sh"); + + if (n_errs != 0) { + abort (); + } +} + diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1a.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1a.c new file mode 100644 index 0000000..335b9e2 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1a.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512fp16 -O2" } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 2 } } */ +/* { dg-final { scan-assembler-times "vfmsub231sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub231sh\[ \\t\]+\[^\n\]*\{ru-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfmsub...sh\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ + +#include + +volatile __m128h a, b, c; +volatile __mmask8 m; + +void extern +avx512f_test (void) +{ + a = _mm_fmsub_sh (a, b, c); + a = _mm_mask_fmsub_sh (a, m, b, c); + c = _mm_mask3_fmsub_sh (a, b, c, m); + a = _mm_maskz_fmsub_sh (m, a, b, c); + a = _mm_fmsub_round_sh (a, b, c, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); + a = _mm_mask_fmsub_round_sh (a, m, b, c, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC); + c = _mm_mask3_fmsub_round_sh (a, b, c, m, _MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC); + a = _mm_maskz_fmsub_round_sh (m, a, b, c, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC); +} diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1b.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1b.c new file mode 100644 index 0000000..a2563fa --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfmsubXXXsh-1b.c @@ -0,0 +1,89 @@ +/* { dg-do run { target avx512fp16 } } */ +/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */ + + +#define AVX512FP16 +#include "avx512fp16-helper.h" + +#define N_ELEMS 8 + +void NOINLINE +emulate_fmsub_sh(V512 * dest, V512 op1, V512 op2, + __mmask8 k, int zero_mask, int mask3) +{ + V512 v1, v2, v3, v4, v5, v6, v7, v8; + int i; + + unpack_ph_2twops(op1, &v1, &v2); + unpack_ph_2twops(op2, &v3, &v4); + unpack_ph_2twops(*dest, &v7, &v8); + + if ((k&1) || !k) + v5.f32[0] = v1.f32[0] * v3.f32[0] - v7.f32[0]; + else if (zero_mask) + v5.f32[0] = 0; + else + v5.f32[0] = v7.f32[0]; + for (i = 1; i < 8; i++){ + if (mask3) + v5.f32[i] = v7.f32[i]; + else + v5.f32[i] = v1.f32[i]; + } + *dest = pack_twops_2ph(v5, v6); +} + +void +test_512 (void) +{ + V512 res; + V512 exp; + + init_src(); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fmsub_sh(src1.xmmh[0], + src2.xmmh[0], res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fmsub_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + 0x1); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fmsub_sh(src1.xmmh[0], 0x1, src2.xmmh[0], res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fmsub_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fmsub_sh"); + + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fmsub_round_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fmsub_round_sh(src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], 0x1, _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fmsub_round_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fmsub_sh"); + init_dest(&res, &exp); + emulate_fmsub_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fmsub_round_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fmsub_sh"); + + + if (n_errs != 0) { + abort (); + } +} + diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1a.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1a.c new file mode 100644 index 0000000..77106aa --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1a.c @@ -0,0 +1,32 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512fp16 -O2" } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 2 } } */ +/* { dg-final { scan-assembler-times "vfnmadd231sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd231sh\[ \\t\]+\[^\n\]*\{ru-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmadd...sh\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ + +#include + +volatile __m128h a, b, c; +volatile __mmask8 m; + +void extern +avx512f_test (void) +{ + a = _mm_fnmadd_sh (a, b, c); + a = _mm_mask_fnmadd_sh (a, m, b, c); + c = _mm_mask3_fnmadd_sh (a, b, c, m); + a = _mm_maskz_fnmadd_sh (m, a, b, c); + a = _mm_fnmadd_round_sh (a, b, c, _MM_FROUND_TO_NEAREST_INT + | _MM_FROUND_NO_EXC); + a = _mm_mask_fnmadd_round_sh (a, m, b, c, _MM_FROUND_TO_NEG_INF + | _MM_FROUND_NO_EXC); + c = _mm_mask3_fnmadd_round_sh (a, b, c, m, _MM_FROUND_TO_POS_INF + | _MM_FROUND_NO_EXC); + a = _mm_maskz_fnmadd_round_sh (m, a, b, c, _MM_FROUND_TO_ZERO + | _MM_FROUND_NO_EXC); +} diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1b.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1b.c new file mode 100644 index 0000000..9200150 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmaddXXXsh-1b.c @@ -0,0 +1,90 @@ +/* { dg-do run { target avx512fp16 } } */ +/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */ + + +#define AVX512FP16 +#include "avx512fp16-helper.h" + +#define N_ELEMS 8 + +void NOINLINE +emulate_fnmadd_sh(V512 * dest, V512 op1, V512 op2, + __mmask8 k, int zero_mask, int mask3) +{ + V512 v1, v2, v3, v4, v5, v6, v7, v8; + int i; + + unpack_ph_2twops(op1, &v1, &v2); + unpack_ph_2twops(op2, &v3, &v4); + unpack_ph_2twops(*dest, &v7, &v8); + + if ((k&1) || !k) + v5.f32[0] = -(v1.f32[0] * v3.f32[0]) + v7.f32[0]; + else if (zero_mask) + v5.f32[0] = 0; + else + v5.f32[0] = v7.f32[0]; + + for (i = 1; i < 8; i++){ + if (mask3) + v5.f32[i] = v7.f32[i]; + else + v5.f32[i] = v1.f32[i]; + } + *dest = pack_twops_2ph(v5, v6); +} + +void +test_512 (void) +{ + V512 res; + V512 exp; + + init_src(); + + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fnmadd_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fnmadd_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + 0x1); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fnmadd_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fnmadd_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fnmadd_sh"); + + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fnmadd_round_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fnmadd_round_sh(src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], 0x1, _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fnmadd_round_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fnmadd_sh"); + init_dest(&res, &exp); + emulate_fnmadd_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fnmadd_round_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fnmadd_sh"); + + if (n_errs != 0) { + abort (); + } +} + diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1a.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1a.c new file mode 100644 index 0000000..5d14608 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1a.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512fp16 -O2" } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 2 } } */ +/* { dg-final { scan-assembler-times "vfnmsub231sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub231sh\[ \\t\]+\[^\n\]*\{ru-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ +/* { dg-final { scan-assembler-times "vfnmsub...sh\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ + +#include + +volatile __m128h a, b, c; +volatile __mmask8 m; + +void extern +avx512f_test (void) +{ + a = _mm_fnmsub_sh (a, b, c); + a = _mm_mask_fnmsub_sh (a, m, b, c); + c = _mm_mask3_fnmsub_sh (a, b, c, m); + a = _mm_maskz_fnmsub_sh (m, a, b, c); + a = _mm_fnmsub_round_sh (a, b, c, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); + a = _mm_mask_fnmsub_round_sh (a, m, b, c, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC); + c = _mm_mask3_fnmsub_round_sh (a, b, c, m, _MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC); + a = _mm_maskz_fnmsub_round_sh (m, a, b, c, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC); +} diff --git a/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1b.c b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1b.c new file mode 100644 index 0000000..7bdb861 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512fp16-vfnmsubXXXsh-1b.c @@ -0,0 +1,90 @@ +/* { dg-do run { target avx512fp16 } } */ +/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */ + + +#define AVX512FP16 +#include "avx512fp16-helper.h" + +#define N_ELEMS 8 + +void NOINLINE +emulate_fnmsub_sh(V512 * dest, V512 op1, V512 op2, + __mmask8 k, int zero_mask, int mask3) +{ + V512 v1, v2, v3, v4, v5, v6, v7, v8; + int i; + + unpack_ph_2twops(op1, &v1, &v2); + unpack_ph_2twops(op2, &v3, &v4); + unpack_ph_2twops(*dest, &v7, &v8); + + if ((k&1) || !k) + v5.f32[0] = -(v1.f32[0] * v3.f32[0]) - v7.f32[0]; + else if (zero_mask) + v5.f32[0] = 0; + else + v5.f32[0] = v7.f32[0]; + + for (i = 1; i < 8; i++){ + if (mask3) + v5.f32[i] = v7.f32[i]; + else + v5.f32[i] = v1.f32[i]; + } + *dest = pack_twops_2ph(v5, v6); +} + +void +test_512 (void) +{ + V512 res; + V512 exp; + + init_src(); + + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fnmsub_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fnmsub_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + 0x1); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fnmsub_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fnmsub_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0]); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fnmsub_sh"); + + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_fnmsub_round_sh(src1.xmmh[0], src2.xmmh[0], res.xmmh[0], + _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 1); + res.xmmh[0] = _mm_mask3_fnmsub_round_sh(src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], 0x1, _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask3_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x1, 0, 0); + res.xmmh[0] = _mm_mask_fnmsub_round_sh(src1.xmmh[0], 0x1, src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_mask_fnmsub_sh"); + init_dest(&res, &exp); + emulate_fnmsub_sh(&exp, src1, src2, 0x3, 1, 0); + res.xmmh[0] = _mm_maskz_fnmsub_round_sh(0x3, src1.xmmh[0], src2.xmmh[0], + res.xmmh[0], _ROUND_NINT); + check_results(&res, &exp, N_ELEMS, "_mm_maskz_fnmsub_sh"); + + if (n_errs != 0) { + abort (); + } +} +