mirror of git://sourceware.org/git/glibc.git
x86/fpu: Factor out shared avx2/avx512 code in svml_{s|d}_wrapper_impl.h
Code is exactly the same for the two so better to only maintain one version. All math and mathvec tests pass on x86.
This commit is contained in:
Noah Goldstein
parent
72f6a5a0ed
commit
f704192911
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@ -82,174 +82,4 @@
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ret
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ret
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.endm
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.endm
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/* AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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#include "svml_sd_wrapper_impl.h"
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.macro WRAPPER_IMPL_AVX callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-32, %rsp
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subq $32, %rsp
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vmovaps %ymm0, (%rsp)
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps %xmm0, (%rsp)
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vmovaps 16(%rsp), %xmm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine xmm0 (return of second call) with result of first
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call (saved on stack). Might be worth exploring logic that
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uses `vpblend` and reads in ymm1 using -16(rsp). */
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vmovaps (%rsp), %xmm1
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vinsertf128 $1, %xmm0, %ymm1, %ymm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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.macro WRAPPER_IMPL_AVX_ff callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-32, %rsp
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subq $64, %rsp
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vmovaps %ymm0, (%rsp)
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vmovaps %ymm1, 32(%rsp)
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 48(%rsp), %xmm1
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vmovaps %xmm0, (%rsp)
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vmovaps 16(%rsp), %xmm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine xmm0 (return of second call) with result of first
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call (saved on stack). Might be worth exploring logic that
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uses `vpblend` and reads in ymm1 using -16(rsp). */
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vmovaps (%rsp), %xmm1
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vinsertf128 $1, %xmm0, %ymm1, %ymm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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.macro WRAPPER_IMPL_AVX_fFF callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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andq $-32, %rsp
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subq $32, %rsp
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vmovaps %ymm0, (%rsp)
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pushq %rbx
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pushq %r14
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movq %rdi, %rbx
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movq %rsi, %r14
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 32(%rsp), %xmm0
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leaq 16(%rbx), %rdi
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leaq 16(%r14), %rsi
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call HIDDEN_JUMPTARGET(\callee)
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popq %r14
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popq %rbx
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512 callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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subq $64, %rsp
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vmovups %zmm0, (%rsp)
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call HIDDEN_JUMPTARGET(\callee)
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vmovupd %ymm0, (%rsp)
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vmovupd 32(%rsp), %ymm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine ymm0 (return of second call) with result of first
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call (saved on stack). */
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vmovaps (%rsp), %ymm1
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vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512_ff callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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addq $-128, %rsp
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vmovups %zmm0, (%rsp)
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vmovups %zmm1, 64(%rsp)
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/* ymm0 and ymm1 are already set. */
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call HIDDEN_JUMPTARGET(\callee)
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vmovups 96(%rsp), %ymm1
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vmovaps %ymm0, (%rsp)
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vmovups 32(%rsp), %ymm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine ymm0 (return of second call) with result of first
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call (saved on stack). */
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vmovaps (%rsp), %ymm1
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vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512_fFF callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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subq $64, %rsp
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vmovaps %zmm0, (%rsp)
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pushq %rbx
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pushq %r14
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movq %rdi, %rbx
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movq %rsi, %r14
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/* ymm0 is already set. */
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 48(%rsp), %ymm0
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leaq 32(%rbx), %rdi
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leaq 32(%r14), %rsi
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call HIDDEN_JUMPTARGET(\callee)
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popq %r14
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popq %rbx
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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@ -118,174 +118,4 @@
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ret
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ret
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.endm
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.endm
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/* AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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#include "svml_sd_wrapper_impl.h"
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.macro WRAPPER_IMPL_AVX callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-32, %rsp
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subq $32, %rsp
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vmovaps %ymm0, (%rsp)
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps %xmm0, (%rsp)
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vmovaps 16(%rsp), %xmm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine xmm0 (return of second call) with result of first
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call (saved on stack). Might be worth exploring logic that
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uses `vpblend` and reads in ymm1 using -16(rsp). */
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vmovaps (%rsp), %xmm1
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vinsertf128 $1, %xmm0, %ymm1, %ymm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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.macro WRAPPER_IMPL_AVX_ff callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-32, %rsp
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subq $64, %rsp
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vmovaps %ymm0, (%rsp)
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vmovaps %ymm1, 32(%rsp)
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 48(%rsp), %xmm1
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vmovaps %xmm0, (%rsp)
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vmovaps 16(%rsp), %xmm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine xmm0 (return of second call) with result of first
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call (saved on stack). Might be worth exploring logic that
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uses `vpblend` and reads in ymm1 using -16(rsp). */
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vmovaps (%rsp), %xmm1
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vinsertf128 $1, %xmm0, %ymm1, %ymm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
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.macro WRAPPER_IMPL_AVX_fFF callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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andq $-32, %rsp
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subq $32, %rsp
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vmovaps %ymm0, (%rsp)
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pushq %rbx
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pushq %r14
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movq %rdi, %rbx
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movq %rsi, %r14
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vzeroupper
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 32(%rsp), %xmm0
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leaq 16(%rbx), %rdi
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leaq 16(%r14), %rsi
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call HIDDEN_JUMPTARGET(\callee)
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popq %r14
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popq %rbx
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512 callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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subq $64, %rsp
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vmovups %zmm0, (%rsp)
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call HIDDEN_JUMPTARGET(\callee)
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vmovupd %ymm0, (%rsp)
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vmovupd 32(%rsp), %ymm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine ymm0 (return of second call) with result of first
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call (saved on stack). */
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vmovaps (%rsp), %ymm1
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vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512_ff callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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addq $-128, %rsp
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vmovups %zmm0, (%rsp)
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vmovups %zmm1, 64(%rsp)
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/* ymm0 and ymm1 are already set. */
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call HIDDEN_JUMPTARGET(\callee)
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vmovups 96(%rsp), %ymm1
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vmovaps %ymm0, (%rsp)
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vmovups 32(%rsp), %ymm0
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call HIDDEN_JUMPTARGET(\callee)
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/* combine ymm0 (return of second call) with result of first
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call (saved on stack). */
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vmovaps (%rsp), %ymm1
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vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
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.macro WRAPPER_IMPL_AVX512_fFF callee
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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subq $64, %rsp
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vmovaps %zmm0, (%rsp)
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pushq %rbx
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pushq %r14
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movq %rdi, %rbx
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movq %rsi, %r14
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/* ymm0 is already set. */
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call HIDDEN_JUMPTARGET(\callee)
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vmovaps 48(%rsp), %ymm0
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leaq 32(%rbx), %rdi
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leaq 32(%r14), %rsi
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call HIDDEN_JUMPTARGET(\callee)
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popq %r14
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popq %rbx
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movq %rbp, %rsp
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cfi_def_cfa_register (%rsp)
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popq %rbp
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cfi_adjust_cfa_offset (-8)
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cfi_restore (%rbp)
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ret
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.endm
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@ -0,0 +1,190 @@
|
||||||
|
/* Common float/double wrapper implementations of vector math
|
||||||
|
functions.
|
||||||
|
Copyright (C) 2022 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<https://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
/* AVX/AVX2 ISA version as wrapper to SSE ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-32, %rsp
|
||||||
|
subq $32, %rsp
|
||||||
|
vmovaps %ymm0, (%rsp)
|
||||||
|
vzeroupper
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovaps %xmm0, (%rsp)
|
||||||
|
vmovaps 16(%rsp), %xmm0
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
/* combine xmm0 (return of second call) with result of first
|
||||||
|
call (saved on stack). Might be worth exploring logic that
|
||||||
|
uses `vpblend` and reads in ymm1 using -16(rsp). */
|
||||||
|
vmovaps (%rsp), %xmm1
|
||||||
|
vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
|
|
||||||
|
/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX_ff callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-32, %rsp
|
||||||
|
subq $64, %rsp
|
||||||
|
vmovaps %ymm0, (%rsp)
|
||||||
|
vmovaps %ymm1, 32(%rsp)
|
||||||
|
vzeroupper
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovaps 48(%rsp), %xmm1
|
||||||
|
vmovaps %xmm0, (%rsp)
|
||||||
|
vmovaps 16(%rsp), %xmm0
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
/* combine xmm0 (return of second call) with result of first
|
||||||
|
call (saved on stack). Might be worth exploring logic that
|
||||||
|
uses `vpblend` and reads in ymm1 using -16(rsp). */
|
||||||
|
vmovaps (%rsp), %xmm1
|
||||||
|
vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
|
|
||||||
|
/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX_fFF callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
andq $-32, %rsp
|
||||||
|
subq $32, %rsp
|
||||||
|
vmovaps %ymm0, (%rsp)
|
||||||
|
pushq %rbx
|
||||||
|
pushq %r14
|
||||||
|
movq %rdi, %rbx
|
||||||
|
movq %rsi, %r14
|
||||||
|
vzeroupper
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovaps 32(%rsp), %xmm0
|
||||||
|
leaq 16(%rbx), %rdi
|
||||||
|
leaq 16(%r14), %rsi
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
popq %r14
|
||||||
|
popq %rbx
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
|
|
||||||
|
/* AVX512 ISA version as wrapper to AVX2 ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX512 callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
subq $64, %rsp
|
||||||
|
vmovups %zmm0, (%rsp)
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovupd %ymm0, (%rsp)
|
||||||
|
vmovupd 32(%rsp), %ymm0
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
/* combine ymm0 (return of second call) with result of first
|
||||||
|
call (saved on stack). */
|
||||||
|
vmovaps (%rsp), %ymm1
|
||||||
|
vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
|
|
||||||
|
/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX512_ff callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
addq $-128, %rsp
|
||||||
|
vmovups %zmm0, (%rsp)
|
||||||
|
vmovups %zmm1, 64(%rsp)
|
||||||
|
/* ymm0 and ymm1 are already set. */
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovups 96(%rsp), %ymm1
|
||||||
|
vmovaps %ymm0, (%rsp)
|
||||||
|
vmovups 32(%rsp), %ymm0
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
/* combine ymm0 (return of second call) with result of first
|
||||||
|
call (saved on stack). */
|
||||||
|
vmovaps (%rsp), %ymm1
|
||||||
|
vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
|
|
||||||
|
/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version. */
|
||||||
|
.macro WRAPPER_IMPL_AVX512_fFF callee
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
subq $64, %rsp
|
||||||
|
vmovaps %zmm0, (%rsp)
|
||||||
|
pushq %rbx
|
||||||
|
pushq %r14
|
||||||
|
movq %rdi, %rbx
|
||||||
|
movq %rsi, %r14
|
||||||
|
/* ymm0 is already set. */
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
vmovaps 48(%rsp), %ymm0
|
||||||
|
leaq 32(%rbx), %rdi
|
||||||
|
leaq 32(%r14), %rsi
|
||||||
|
call HIDDEN_JUMPTARGET(\callee)
|
||||||
|
popq %r14
|
||||||
|
popq %rbx
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
.endm
|
||||||
Loading…
Reference in New Issue