mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
x86_64: Fix svml_s_hypotf16_core_avx512.S code formatting
This commit contains following formatting changes 1. Instructions proceeded by a tab. 2. Instruction less than 8 characters in length have a tab between it and the first operand. 3. Instruction greater than 7 characters in length have a space between it and the first operand. 4. Tabs after `#define`d names and their value. 5. 8 space at the beginning of line replaced by tab. 6. Indent comments with code. 7. Remove redundent .text section. 8. 1 space between line content and line comment. 9. Space after all commas. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
This commit is contained in:
Sunil K Pandey
parent
c68b8135ff
commit
075dd8a017
@ -63,7 +63,7 @@
|
||||
* result = s - h * d
|
||||
*
|
||||
* EP version of the function can be implemented as y[i]=sqrt(a[i]^2+b[i]^2)
|
||||
* with all intermediate operations done in target precision for i=1,..,n.
|
||||
* with all intermediate operations done in target precision for i=1, .., n.
|
||||
* It can return result y[i]=0 in case a[i]^2 and b[i]^2 underflow in target
|
||||
* precision (for some i). It can return result y[i]=NAN in case
|
||||
* a[i]^2+b[i]^2 overflow in target precision, for some i. It can return
|
||||
@ -74,166 +74,164 @@
|
||||
|
||||
/* Offsets for data table __svml_shypot_data_internal
|
||||
*/
|
||||
#define _sAbsMask 0
|
||||
#define _sHalf 64
|
||||
#define _iExpBound 128
|
||||
#define _sAbsMask 0
|
||||
#define _sHalf 64
|
||||
#define _iExpBound 128
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.exex512,"ax",@progbits
|
||||
.section .text.exex512, "ax", @progbits
|
||||
ENTRY(_ZGVeN16vv_hypotf_skx)
|
||||
pushq %rbp
|
||||
cfi_def_cfa_offset(16)
|
||||
movq %rsp, %rbp
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
andq $-64, %rsp
|
||||
subq $256, %rsp
|
||||
vgetexpps {sae}, %zmm0, %zmm2
|
||||
vgetexpps {sae}, %zmm1, %zmm3
|
||||
vmovups _sHalf+__svml_shypot_data_internal(%rip), %zmm6
|
||||
vmaxps {sae}, %zmm3, %zmm2, %zmm4
|
||||
vmulps {rn-sae}, %zmm0, %zmm0, %zmm2
|
||||
vandps _sAbsMask+__svml_shypot_data_internal(%rip), %zmm4, %zmm5
|
||||
vfmadd231ps {rn-sae}, %zmm1, %zmm1, %zmm2
|
||||
vpcmpd $5, _iExpBound+__svml_shypot_data_internal(%rip), %zmm5, %k0
|
||||
vrsqrt14ps %zmm2, %zmm7
|
||||
kmovw %k0, %edx
|
||||
vmulps {rn-sae}, %zmm7, %zmm2, %zmm9
|
||||
vmulps {rn-sae}, %zmm7, %zmm6, %zmm8
|
||||
vfnmadd231ps {rn-sae}, %zmm9, %zmm9, %zmm2
|
||||
vfmadd213ps {rn-sae}, %zmm9, %zmm8, %zmm2
|
||||
pushq %rbp
|
||||
cfi_def_cfa_offset(16)
|
||||
movq %rsp, %rbp
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
andq $-64, %rsp
|
||||
subq $256, %rsp
|
||||
vgetexpps {sae}, %zmm0, %zmm2
|
||||
vgetexpps {sae}, %zmm1, %zmm3
|
||||
vmovups _sHalf+__svml_shypot_data_internal(%rip), %zmm6
|
||||
vmaxps {sae}, %zmm3, %zmm2, %zmm4
|
||||
vmulps {rn-sae}, %zmm0, %zmm0, %zmm2
|
||||
vandps _sAbsMask+__svml_shypot_data_internal(%rip), %zmm4, %zmm5
|
||||
vfmadd231ps {rn-sae}, %zmm1, %zmm1, %zmm2
|
||||
vpcmpd $5, _iExpBound+__svml_shypot_data_internal(%rip), %zmm5, %k0
|
||||
vrsqrt14ps %zmm2, %zmm7
|
||||
kmovw %k0, %edx
|
||||
vmulps {rn-sae}, %zmm7, %zmm2, %zmm9
|
||||
vmulps {rn-sae}, %zmm7, %zmm6, %zmm8
|
||||
vfnmadd231ps {rn-sae}, %zmm9, %zmm9, %zmm2
|
||||
vfmadd213ps {rn-sae}, %zmm9, %zmm8, %zmm2
|
||||
|
||||
/*
|
||||
* VSCALEF( S, _VRES1, _VRES1, sExp );
|
||||
* The end of implementation
|
||||
*/
|
||||
testl %edx, %edx
|
||||
/*
|
||||
* VSCALEF( S, _VRES1, _VRES1, sExp );
|
||||
* The end of implementation
|
||||
*/
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm0 zmm1 zmm2
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm0 zmm1 zmm2
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
vmovaps %zmm2, %zmm0
|
||||
movq %rbp, %rsp
|
||||
popq %rbp
|
||||
cfi_def_cfa(7, 8)
|
||||
cfi_restore(6)
|
||||
ret
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
vmovaps %zmm2, %zmm0
|
||||
movq %rbp, %rsp
|
||||
popq %rbp
|
||||
cfi_def_cfa(7, 8)
|
||||
cfi_restore(6)
|
||||
ret
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
vmovups %zmm0, 64(%rsp)
|
||||
vmovups %zmm1, 128(%rsp)
|
||||
vmovups %zmm2, 192(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm2
|
||||
vmovups %zmm0, 64(%rsp)
|
||||
vmovups %zmm1, 128(%rsp)
|
||||
vmovups %zmm2, 192(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm2
|
||||
|
||||
xorl %eax, %eax
|
||||
# LOE rbx r12 r13 r14 r15 eax edx
|
||||
xorl %eax, %eax
|
||||
# LOE rbx r12 r13 r14 r15 eax edx
|
||||
|
||||
vzeroupper
|
||||
movq %r12, 16(%rsp)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -240; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x10, 0xff, 0xff, 0xff, 0x22
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -248; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x08, 0xff, 0xff, 0xff, 0x22
|
||||
movl %edx, %r13d
|
||||
movq %r14, (%rsp)
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -256; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x00, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r15 r12d r13d
|
||||
vzeroupper
|
||||
movq %r12, 16(%rsp)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -240; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x10, 0xff, 0xff, 0xff, 0x22
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -248; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x08, 0xff, 0xff, 0xff, 0x22
|
||||
movl %edx, %r13d
|
||||
movq %r14, (%rsp)
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -256; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x00, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
|
||||
L(RANGEMASK_CHECK):
|
||||
btl %r12d, %r13d
|
||||
btl %r12d, %r13d
|
||||
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx r15 r12d r13d
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_LOOP):
|
||||
incl %r12d
|
||||
cmpl $16, %r12d
|
||||
incl %r12d
|
||||
cmpl $16, %r12d
|
||||
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx r15 r12d r13d
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
vmovups 192(%rsp), %zmm2
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
vmovups 192(%rsp), %zmm2
|
||||
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -240; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x10, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -248; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x08, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -256; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x00, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r12 r13 r14 r15 zmm2
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -240; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x10, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -248; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x08, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -256; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x00, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r12 r13 r14 r15 zmm2
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 64(%rsp,%r14,4), %xmm0
|
||||
movss 128(%rsp,%r14,4), %xmm1
|
||||
call hypotf@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
movl %r12d, %r14d
|
||||
movss 64(%rsp, %r14, 4), %xmm0
|
||||
movss 128(%rsp, %r14, 4), %xmm1
|
||||
call hypotf@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
|
||||
movss %xmm0, 192(%rsp,%r14,4)
|
||||
movss %xmm0, 192(%rsp, %r14, 4)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
END(_ZGVeN16vv_hypotf_skx)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
|
||||
#ifdef __svml_shypot_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(64)) VUINT32 _sAbsMask[16][1];
|
||||
__declspec(align(64)) VUINT32 _sHalf[16][1];
|
||||
__declspec(align(64)) VUINT32 _iExpBound[16][1];
|
||||
typedef struct {
|
||||
__declspec(align(64)) VUINT32 _sAbsMask[16][1];
|
||||
__declspec(align(64)) VUINT32 _sHalf[16][1];
|
||||
__declspec(align(64)) VUINT32 _iExpBound[16][1];
|
||||
} __svml_shypot_data_internal;
|
||||
#endif
|
||||
__svml_shypot_data_internal:
|
||||
.long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* _sAbsMask */
|
||||
.align 64
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _sHalf */
|
||||
/* fma based algorithm*/
|
||||
.align 64
|
||||
.long 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000 /* _iExpBound */
|
||||
.align 64
|
||||
.type __svml_shypot_data_internal,@object
|
||||
.size __svml_shypot_data_internal,.-__svml_shypot_data_internal
|
||||
.long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* _sAbsMask */
|
||||
.align 64
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _sHalf */
|
||||
/* fma based algorithm*/
|
||||
.align 64
|
||||
.long 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000, 0x427C0000 /* _iExpBound */
|
||||
.align 64
|
||||
.type __svml_shypot_data_internal, @object
|
||||
.size __svml_shypot_data_internal, .-__svml_shypot_data_internal
|
||||
|
||||
Loading…
Reference in New Issue
Block a user