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f721171632
The __sfp_handle_exceptions is not fully correct regarding raising
exceptions, since there is no direct way to raise only FP_EX_OVERFLOW
nor FP_EX_UNDERFLOW for SSE mode. Both libgcc and feraiseexcept rely
on x87 mode to accomplish it.
This reverts commit 460ee50de0.
Checked on x86_64.
133 lines
5.7 KiB
Makefile
133 lines
5.7 KiB
Makefile
ifeq ($(subdir),mathvec)
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libmvec-support += svml_d_cos2_core svml_d_cos4_core_avx \
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svml_d_cos4_core svml_d_cos8_core \
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svml_d_sin2_core svml_d_sin4_core_avx \
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svml_d_sin4_core svml_d_sin8_core svml_d_trig_data \
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svml_s_cosf4_core svml_s_cosf8_core_avx \
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svml_s_cosf8_core svml_s_cosf16_core svml_s_trig_data \
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svml_s_sinf4_core svml_s_sinf8_core_avx \
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svml_s_sinf8_core svml_s_sinf16_core \
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svml_d_sincos2_core svml_d_sincos4_core_avx \
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svml_d_sincos4_core svml_d_sincos8_core \
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svml_d_log2_core svml_d_log4_core_avx svml_d_log4_core \
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svml_d_log8_core svml_d_log_data svml_s_logf4_core \
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svml_s_logf8_core_avx svml_s_logf8_core svml_s_logf16_core \
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svml_s_logf_data svml_d_exp2_core svml_d_exp4_core_avx \
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svml_d_exp4_core svml_d_exp8_core svml_d_exp_data \
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svml_s_expf4_core svml_s_expf8_core_avx svml_s_expf8_core \
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svml_s_expf16_core svml_s_expf_data svml_d_pow2_core \
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svml_d_pow4_core_avx svml_d_pow4_core svml_d_pow8_core \
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svml_d_pow_data svml_s_powf4_core svml_s_powf8_core_avx \
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svml_s_powf8_core svml_s_powf16_core svml_s_powf_data \
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svml_s_sincosf4_core svml_s_sincosf8_core_avx \
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svml_s_sincosf8_core svml_s_sincosf16_core
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endif
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# Variables for libmvec tests.
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ifeq ($(subdir),math)
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ifeq ($(build-mathvec),yes)
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libmvec-tests += double-vlen2 double-vlen4 double-vlen4-avx2 \
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float-vlen4 float-vlen8 float-vlen8-avx2
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tests += test-double-libmvec-sincos test-double-libmvec-sincos-avx \
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test-double-libmvec-sincos-avx2 test-float-libmvec-sincosf \
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test-float-libmvec-sincosf-avx test-float-libmvec-sincosf-avx2
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extra-test-objs += test-double-libmvec-sincos-avx-main.o \
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test-double-libmvec-sincos-avx2-main.o \
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test-double-libmvec-sincos-main.o \
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test-float-libmvec-sincosf-avx-main.o \
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test-float-libmvec-sincosf-avx2-main.o\
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test-float-libmvec-sincosf-main.o
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$(objpfx)test-double-libmvec-sincos: \
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$(objpfx)test-double-libmvec-sincos.o \
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$(objpfx)test-double-libmvec-sincos-main.o $(libmvec)
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$(objpfx)test-double-libmvec-sincos-avx: \
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$(objpfx)test-double-libmvec-sincos-avx.o \
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$(objpfx)test-double-libmvec-sincos-avx-main.o $(libmvec)
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$(objpfx)test-double-libmvec-sincos-avx2: \
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$(objpfx)test-double-libmvec-sincos-avx2.o \
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$(objpfx)test-double-libmvec-sincos-avx2-main.o $(libmvec)
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$(objpfx)test-float-libmvec-sincosf: \
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$(objpfx)test-float-libmvec-sincosf.o \
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$(objpfx)test-float-libmvec-sincosf-main.o $(libmvec)
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$(objpfx)test-float-libmvec-sincosf-avx: \
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$(objpfx)test-float-libmvec-sincosf-avx.o \
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$(objpfx)test-float-libmvec-sincosf-avx-main.o $(libmvec)
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$(objpfx)test-float-libmvec-sincosf-avx2: \
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$(objpfx)test-float-libmvec-sincosf-avx2.o \
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$(objpfx)test-float-libmvec-sincosf-avx2-main.o $(libmvec)
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ifeq (yes,$(config-cflags-avx512))
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libmvec-tests += double-vlen8 float-vlen16
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tests += test-double-libmvec-sincos-avx512 \
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test-float-libmvec-sincosf-avx512
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extra-test-objs += test-double-libmvec-sincos-avx512-main.o \
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test-float-libmvec-sincosf-avx512-main.o
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$(objpfx)test-double-libmvec-sincos-avx512: \
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$(objpfx)test-double-libmvec-sincos-avx512.o \
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$(objpfx)test-double-libmvec-sincos-avx512-main.o $(libmvec)
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$(objpfx)test-float-libmvec-sincosf-avx512: \
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$(objpfx)test-float-libmvec-sincosf-avx512.o \
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$(objpfx)test-float-libmvec-sincosf-avx512-main.o $(libmvec)
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endif
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double-vlen2-funcs = cos exp log pow sin sincos
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double-vlen4-funcs = cos exp log pow sin sincos
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double-vlen4-avx2-funcs = cos exp log pow sin sincos
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double-vlen8-funcs = cos exp log pow sin sincos
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float-vlen4-funcs = cos exp log pow sin sincos
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float-vlen8-funcs = cos exp log pow sin sincos
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float-vlen8-avx2-funcs = cos exp log pow sin sincos
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float-vlen16-funcs = cos exp log pow sin sincos
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double-vlen4-arch-ext-cflags = -mavx
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double-vlen4-arch-ext2-cflags = -mavx2
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double-vlen8-arch-ext-cflags = -mavx512f
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float-vlen8-arch-ext-cflags = -mavx
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float-vlen8-arch-ext2-cflags = -mavx2
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float-vlen16-arch-ext-cflags = -mavx512f
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libmvec-sincos-cflags = $(libm-test-fast-math-cflags) -fno-inline -fopenmp -Wno-unknown-pragmas
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CFLAGS-test-double-vlen4-avx2-wrappers.c = $(double-vlen4-arch-ext2-cflags)
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CFLAGS-test-float-vlen8-avx2-wrappers.c = $(float-vlen8-arch-ext2-cflags)
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CFLAGS-test-double-libmvec-sincos-main.c = $(libmvec-sincos-cflags)
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CFLAGS-test-double-libmvec-sincos-avx.c = -DREQUIRE_AVX
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CFLAGS-test-double-libmvec-sincos-avx-main.c = $(libmvec-sincos-cflags) $(double-vlen4-arch-ext-cflags)
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CFLAGS-test-double-libmvec-sincos-avx2.c = -DREQUIRE_AVX2
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CFLAGS-test-double-libmvec-sincos-avx2-main.c = $(libmvec-sincos-cflags) $(double-vlen4-arch-ext2-cflags)
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CFLAGS-test-double-libmvec-sincos-avx512.c = -DREQUIRE_AVX512F
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CFLAGS-test-double-libmvec-sincos-avx512-main.c = $(libmvec-sincos-cflags) $(double-vlen8-arch-ext-cflags)
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CFLAGS-test-float-libmvec-sincosf-main.c = $(libmvec-sincos-cflags)
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CFLAGS-test-float-libmvec-sincosf-avx.c = -DREQUIRE_AVX
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CFLAGS-test-float-libmvec-sincosf-avx-main.c = $(libmvec-sincos-cflags) $(float-vlen8-arch-ext-cflags)
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CFLAGS-test-float-libmvec-sincosf-avx2.c = -DREQUIRE_AVX2
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CFLAGS-test-float-libmvec-sincosf-avx2-main.c = $(libmvec-sincos-cflags) $(float-vlen8-arch-ext2-cflags)
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CFLAGS-test-float-libmvec-sincosf-avx512.c = -DREQUIRE_AVX512F
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CFLAGS-test-float-libmvec-sincosf-avx512-main.c = $(libmvec-sincos-cflags) $(float-vlen16-arch-ext-cflags)
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endif
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endif
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ifeq ($(subdir)$(config-cflags-mprefer-vector-width),mathyes)
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# When compiled with -O3 -march=skylake, GCC 8 and 9 optimize some loops
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# in branred.c with 256-bit vector instructions, which leads to store
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# forward stall:
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#
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90579
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#
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# Limit vector width to 128 bits to work around this issue. It improves
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# performance of sin and cos by more than 40% on Skylake.
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CFLAGS-branred.c = -mprefer-vector-width=128
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endif
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