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x86_64: Fix svml_d_asin2_core_sse4.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 2022-03-07 10:47:09 -08:00
parent 3bc1831523
commit 80766b1407
1 changed files with 217 additions and 218 deletions
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435
sysdeps/x86_64/fpu/multiarch/svml_d_asin2_core_sse4.S
View File

@ -27,262 +27,261 @@
/* Offsets for data table __svml_dasin_data_internal
*/
#define AbsMask 0
#define OneHalf 16
#define SmallNorm 32
#define One 48
#define Two 64
#define sqrt_coeff 80
#define poly_coeff 144
#define Pi2H 336
#define AbsMask 0
#define OneHalf 16
#define SmallNorm 32
#define One 48
#define Two 64
#define sqrt_coeff 80
#define poly_coeff 144
#define Pi2H 336
#include <sysdep.h>
.text
.section .text.sse4,"ax",@progbits
.section .text.sse4, "ax", @progbits
ENTRY(_ZGVbN2v_asin_sse4)
subq $72, %rsp
cfi_def_cfa_offset(80)
movaps %xmm0, %xmm5
movups __svml_dasin_data_internal(%rip), %xmm3
movups OneHalf+__svml_dasin_data_internal(%rip), %xmm8
subq $72, %rsp
cfi_def_cfa_offset(80)
movaps %xmm0, %xmm5
movups __svml_dasin_data_internal(%rip), %xmm3
movups OneHalf+__svml_dasin_data_internal(%rip), %xmm8
/* x = |arg| */
movaps %xmm3, %xmm4
andps %xmm5, %xmm4
/* x = |arg| */
movaps %xmm3, %xmm4
andps %xmm5, %xmm4
/* Y = 0.5 - 0.5*x */
movaps %xmm8, %xmm6
mulpd %xmm4, %xmm6
movaps %xmm8, %xmm14
/* Y = 0.5 - 0.5*x */
movaps %xmm8, %xmm6
mulpd %xmm4, %xmm6
movaps %xmm8, %xmm14
/* x^2 */
movaps %xmm4, %xmm2
subpd %xmm6, %xmm14
mulpd %xmm4, %xmm2
/* x^2 */
movaps %xmm4, %xmm2
subpd %xmm6, %xmm14
mulpd %xmm4, %xmm2
/* S ~ -2*sqrt(Y) */
cvtpd2ps %xmm14, %xmm9
minpd %xmm14, %xmm2
movlhps %xmm9, %xmm9
movaps %xmm14, %xmm15
rsqrtps %xmm9, %xmm10
cmpltpd SmallNorm+__svml_dasin_data_internal(%rip), %xmm15
addpd %xmm14, %xmm14
cvtps2pd %xmm10, %xmm11
andnps %xmm11, %xmm15
movaps %xmm4, %xmm1
movaps %xmm15, %xmm12
andnps %xmm5, %xmm3
mulpd %xmm15, %xmm12
mulpd %xmm14, %xmm15
mulpd %xmm12, %xmm14
cmpnltpd %xmm8, %xmm1
subpd Two+__svml_dasin_data_internal(%rip), %xmm14
/* S ~ -2*sqrt(Y) */
cvtpd2ps %xmm14, %xmm9
minpd %xmm14, %xmm2
movlhps %xmm9, %xmm9
movaps %xmm14, %xmm15
rsqrtps %xmm9, %xmm10
cmpltpd SmallNorm+__svml_dasin_data_internal(%rip), %xmm15
addpd %xmm14, %xmm14
cvtps2pd %xmm10, %xmm11
andnps %xmm11, %xmm15
movaps %xmm4, %xmm1
movaps %xmm15, %xmm12
andnps %xmm5, %xmm3
mulpd %xmm15, %xmm12
mulpd %xmm14, %xmm15
mulpd %xmm12, %xmm14
cmpnltpd %xmm8, %xmm1
subpd Two+__svml_dasin_data_internal(%rip), %xmm14
/* polynomial */
movups poly_coeff+__svml_dasin_data_internal(%rip), %xmm6
movaps %xmm2, %xmm12
mulpd %xmm2, %xmm6
mulpd %xmm2, %xmm12
addpd poly_coeff+16+__svml_dasin_data_internal(%rip), %xmm6
movups One+__svml_dasin_data_internal(%rip), %xmm7
movaps %xmm12, %xmm8
cmpltpd %xmm4, %xmm7
mulpd %xmm12, %xmm6
movmskpd %xmm7, %edx
movups poly_coeff+32+__svml_dasin_data_internal(%rip), %xmm9
movaps %xmm14, %xmm0
movups poly_coeff+64+__svml_dasin_data_internal(%rip), %xmm7
mulpd %xmm2, %xmm9
mulpd %xmm2, %xmm7
addpd poly_coeff+48+__svml_dasin_data_internal(%rip), %xmm9
addpd poly_coeff+80+__svml_dasin_data_internal(%rip), %xmm7
mulpd %xmm12, %xmm8
mulpd %xmm12, %xmm7
addpd %xmm6, %xmm9
mulpd %xmm15, %xmm0
mulpd %xmm8, %xmm9
movups poly_coeff+96+__svml_dasin_data_internal(%rip), %xmm10
mulpd %xmm2, %xmm10
movups sqrt_coeff+__svml_dasin_data_internal(%rip), %xmm13
mulpd %xmm14, %xmm13
addpd poly_coeff+112+__svml_dasin_data_internal(%rip), %xmm10
addpd sqrt_coeff+16+__svml_dasin_data_internal(%rip), %xmm13
addpd %xmm7, %xmm10
mulpd %xmm14, %xmm13
addpd %xmm9, %xmm10
addpd sqrt_coeff+32+__svml_dasin_data_internal(%rip), %xmm13
mulpd %xmm12, %xmm10
mulpd %xmm13, %xmm14
movups poly_coeff+128+__svml_dasin_data_internal(%rip), %xmm11
mulpd %xmm2, %xmm11
addpd sqrt_coeff+48+__svml_dasin_data_internal(%rip), %xmm14
addpd poly_coeff+144+__svml_dasin_data_internal(%rip), %xmm11
mulpd %xmm14, %xmm0
addpd %xmm10, %xmm11
subpd %xmm15, %xmm0
mulpd %xmm11, %xmm12
movups poly_coeff+160+__svml_dasin_data_internal(%rip), %xmm13
movaps %xmm1, %xmm14
mulpd %xmm2, %xmm13
addpd poly_coeff+176+__svml_dasin_data_internal(%rip), %xmm13
addpd %xmm12, %xmm13
mulpd %xmm13, %xmm2
andnps %xmm4, %xmm14
andps %xmm1, %xmm0
orps %xmm0, %xmm14
mulpd %xmm14, %xmm2
addpd %xmm2, %xmm14
movups Pi2H+__svml_dasin_data_internal(%rip), %xmm0
andps %xmm1, %xmm0
addpd %xmm14, %xmm0
pxor %xmm3, %xmm0
testl %edx, %edx
/* polynomial */
movups poly_coeff+__svml_dasin_data_internal(%rip), %xmm6
movaps %xmm2, %xmm12
mulpd %xmm2, %xmm6
mulpd %xmm2, %xmm12
addpd poly_coeff+16+__svml_dasin_data_internal(%rip), %xmm6
movups One+__svml_dasin_data_internal(%rip), %xmm7
movaps %xmm12, %xmm8
cmpltpd %xmm4, %xmm7
mulpd %xmm12, %xmm6
movmskpd %xmm7, %edx
movups poly_coeff+32+__svml_dasin_data_internal(%rip), %xmm9
movaps %xmm14, %xmm0
movups poly_coeff+64+__svml_dasin_data_internal(%rip), %xmm7
mulpd %xmm2, %xmm9
mulpd %xmm2, %xmm7
addpd poly_coeff+48+__svml_dasin_data_internal(%rip), %xmm9
addpd poly_coeff+80+__svml_dasin_data_internal(%rip), %xmm7
mulpd %xmm12, %xmm8
mulpd %xmm12, %xmm7
addpd %xmm6, %xmm9
mulpd %xmm15, %xmm0
mulpd %xmm8, %xmm9
movups poly_coeff+96+__svml_dasin_data_internal(%rip), %xmm10
mulpd %xmm2, %xmm10
movups sqrt_coeff+__svml_dasin_data_internal(%rip), %xmm13
mulpd %xmm14, %xmm13
addpd poly_coeff+112+__svml_dasin_data_internal(%rip), %xmm10
addpd sqrt_coeff+16+__svml_dasin_data_internal(%rip), %xmm13
addpd %xmm7, %xmm10
mulpd %xmm14, %xmm13
addpd %xmm9, %xmm10
addpd sqrt_coeff+32+__svml_dasin_data_internal(%rip), %xmm13
mulpd %xmm12, %xmm10
mulpd %xmm13, %xmm14
movups poly_coeff+128+__svml_dasin_data_internal(%rip), %xmm11
mulpd %xmm2, %xmm11
addpd sqrt_coeff+48+__svml_dasin_data_internal(%rip), %xmm14
addpd poly_coeff+144+__svml_dasin_data_internal(%rip), %xmm11
mulpd %xmm14, %xmm0
addpd %xmm10, %xmm11
subpd %xmm15, %xmm0
mulpd %xmm11, %xmm12
movups poly_coeff+160+__svml_dasin_data_internal(%rip), %xmm13
movaps %xmm1, %xmm14
mulpd %xmm2, %xmm13
addpd poly_coeff+176+__svml_dasin_data_internal(%rip), %xmm13
addpd %xmm12, %xmm13
mulpd %xmm13, %xmm2
andnps %xmm4, %xmm14
andps %xmm1, %xmm0
orps %xmm0, %xmm14
mulpd %xmm14, %xmm2
addpd %xmm2, %xmm14
movups Pi2H+__svml_dasin_data_internal(%rip), %xmm0
andps %xmm1, %xmm0
addpd %xmm14, %xmm0
pxor %xmm3, %xmm0
testl %edx, %edx
/* Go to special inputs processing branch */
jne L(SPECIAL_VALUES_BRANCH)
# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm5
/* Go to special inputs processing branch */
jne L(SPECIAL_VALUES_BRANCH)
# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm5
/* Restore registers
* and exit the function
*/
/* Restore registers
* and exit the function
*/
L(EXIT):
addq $72, %rsp
cfi_def_cfa_offset(8)
ret
cfi_def_cfa_offset(80)
addq $72, %rsp
cfi_def_cfa_offset(8)
ret
cfi_def_cfa_offset(80)
/* Branch to process
* special inputs
*/
/* Branch to process
* special inputs
*/
L(SPECIAL_VALUES_BRANCH):
movups %xmm5, 32(%rsp)
movups %xmm0, 48(%rsp)
# LOE rbx rbp r12 r13 r14 r15 edx
movups %xmm5, 32(%rsp)
movups %xmm0, 48(%rsp)
# LOE rbx rbp r12 r13 r14 r15 edx
xorl %eax, %eax
movq %r12, 16(%rsp)
cfi_offset(12, -64)
movl %eax, %r12d
movq %r13, 8(%rsp)
cfi_offset(13, -72)
movl %edx, %r13d
movq %r14, (%rsp)
cfi_offset(14, -80)
# LOE rbx rbp r15 r12d r13d
xorl %eax, %eax
movq %r12, 16(%rsp)
cfi_offset(12, -64)
movl %eax, %r12d
movq %r13, 8(%rsp)
cfi_offset(13, -72)
movl %edx, %r13d
movq %r14, (%rsp)
cfi_offset(14, -80)
# LOE rbx rbp 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 rbp r15 r12d r13d
/* Call scalar math function */
jc L(SCALAR_MATH_CALL)
# LOE rbx rbp r15 r12d r13d
/* Special inputs
* processing loop
*/
/* Special inputs
* processing loop
*/
L(SPECIAL_VALUES_LOOP):
incl %r12d
cmpl $2, %r12d
incl %r12d
cmpl $2, %r12d
/* Check bits in range mask */
jl L(RANGEMASK_CHECK)
# LOE rbx rbp r15 r12d r13d
/* Check bits in range mask */
jl L(RANGEMASK_CHECK)
# LOE rbx rbp r15 r12d r13d
movq 16(%rsp), %r12
cfi_restore(12)
movq 8(%rsp), %r13
cfi_restore(13)
movq (%rsp), %r14
cfi_restore(14)
movups 48(%rsp), %xmm0
movq 16(%rsp), %r12
cfi_restore(12)
movq 8(%rsp), %r13
cfi_restore(13)
movq (%rsp), %r14
cfi_restore(14)
movups 48(%rsp), %xmm0
/* Go to exit */
jmp L(EXIT)
cfi_offset(12, -64)
cfi_offset(13, -72)
cfi_offset(14, -80)
# LOE rbx rbp r12 r13 r14 r15 xmm0
/* Go to exit */
jmp L(EXIT)
cfi_offset(12, -64)
cfi_offset(13, -72)
cfi_offset(14, -80)
# LOE rbx rbp r12 r13 r14 r15 xmm0
/* Scalar math fucntion call
* to process special input
*/
/* Scalar math fucntion call
* to process special input
*/
L(SCALAR_MATH_CALL):
movl %r12d, %r14d
movsd 32(%rsp,%r14,8), %xmm0
call asin@PLT
# LOE rbx rbp r14 r15 r12d r13d xmm0
movl %r12d, %r14d
movsd 32(%rsp, %r14, 8), %xmm0
call asin@PLT
# LOE rbx rbp r14 r15 r12d r13d xmm0
movsd %xmm0, 48(%rsp,%r14,8)
movsd %xmm0, 48(%rsp, %r14, 8)
/* Process special inputs in loop */
jmp L(SPECIAL_VALUES_LOOP)
# LOE rbx rbp r15 r12d r13d
/* Process special inputs in loop */
jmp L(SPECIAL_VALUES_LOOP)
# LOE rbx rbp r15 r12d r13d
END(_ZGVbN2v_asin_sse4)
.section .rodata, "a"
.align 16
.section .rodata, "a"
.align 16
#ifdef __svml_dasin_data_internal_typedef
typedef unsigned int VUINT32;
typedef struct {
__declspec(align(16)) VUINT32 AbsMask[2][2];
__declspec(align(16)) VUINT32 OneHalf[2][2];
__declspec(align(16)) VUINT32 SmallNorm[2][2];
__declspec(align(16)) VUINT32 One[2][2];
__declspec(align(16)) VUINT32 Two[2][2];
__declspec(align(16)) VUINT32 sqrt_coeff[4][2][2];
__declspec(align(16)) VUINT32 poly_coeff[12][2][2];
__declspec(align(16)) VUINT32 Pi2H[2][2];
__declspec(align(16)) VUINT32 AbsMask[2][2];
__declspec(align(16)) VUINT32 OneHalf[2][2];
__declspec(align(16)) VUINT32 SmallNorm[2][2];
__declspec(align(16)) VUINT32 One[2][2];
__declspec(align(16)) VUINT32 Two[2][2];
__declspec(align(16)) VUINT32 sqrt_coeff[4][2][2];
__declspec(align(16)) VUINT32 poly_coeff[12][2][2];
__declspec(align(16)) VUINT32 Pi2H[2][2];
} __svml_dasin_data_internal;
#endif
__svml_dasin_data_internal:
/*== AbsMask ==*/
.quad 0x7fffffffffffffff, 0x7fffffffffffffff
/*== OneHalf ==*/
.align 16
.quad 0x3fe0000000000000, 0x3fe0000000000000
/*== SmallNorm ==*/
.align 16
.quad 0x3000000000000000, 0x3000000000000000
/*== One ==*/
.align 16
.quad 0x3ff0000000000000, 0x3ff0000000000000
/*== Two ==*/
.align 16
.quad 0x4000000000000000, 0x4000000000000000
/*== sqrt_coeff[4] ==*/
.align 16
.quad 0xbf918000993B24C3, 0xbf918000993B24C3 /* sqrt_coeff4 */
.quad 0x3fa400006F70D42D, 0x3fa400006F70D42D /* sqrt_coeff3 */
.quad 0xbfb7FFFFFFFFFE97, 0xbfb7FFFFFFFFFE97 /* sqrt_coeff2 */
.quad 0x3fcFFFFFFFFFFF9D, 0x3fcFFFFFFFFFFF9D /* sqrt_coeff1 */
/*== poly_coeff[12] ==*/
.align 16
.quad 0x3fa07520C70EB909, 0x3fa07520C70EB909 /* poly_coeff12 */
.quad 0xbf90FB17F7DBB0ED, 0xbf90FB17F7DBB0ED /* poly_coeff11 */
.quad 0x3f943F44BFBC3BAE, 0x3f943F44BFBC3BAE /* poly_coeff10 */
.quad 0x3f7A583395D45ED5, 0x3f7A583395D45ED5 /* poly_coeff9 */
.quad 0x3f88F8DC2AFCCAD6, 0x3f88F8DC2AFCCAD6 /* poly_coeff8 */
.quad 0x3f8C6DBBCB88BD57, 0x3f8C6DBBCB88BD57 /* poly_coeff7 */
.quad 0x3f91C6DCF538AD2E, 0x3f91C6DCF538AD2E /* poly_coeff6 */
.quad 0x3f96E89CEBDEFadd, 0x3f96E89CEBDEFadd /* poly_coeff5 */
.quad 0x3f9F1C72E13AD8BE, 0x3f9F1C72E13AD8BE /* poly_coeff4 */
.quad 0x3fa6DB6DB3B445F8, 0x3fa6DB6DB3B445F8 /* poly_coeff3 */
.quad 0x3fb333333337E0DE, 0x3fb333333337E0DE /* poly_coeff2 */
.quad 0x3fc555555555529C, 0x3fc555555555529C /* poly_coeff1 */
/*== Pi2H ==*/
.align 16
.quad 0x3ff921fb54442d18, 0x3ff921fb54442d18
.align 16
.type __svml_dasin_data_internal,@object
.size __svml_dasin_data_internal,.-__svml_dasin_data_internal
/* AbsMask */
.quad 0x7fffffffffffffff, 0x7fffffffffffffff
/* OneHalf */
.align 16
.quad 0x3fe0000000000000, 0x3fe0000000000000
/* SmallNorm */
.align 16
.quad 0x3000000000000000, 0x3000000000000000
/* One */
.align 16
.quad 0x3ff0000000000000, 0x3ff0000000000000
/* Two */
.align 16
.quad 0x4000000000000000, 0x4000000000000000
/* sqrt_coeff[4] */
.align 16
.quad 0xbf918000993B24C3, 0xbf918000993B24C3 /* sqrt_coeff4 */
.quad 0x3fa400006F70D42D, 0x3fa400006F70D42D /* sqrt_coeff3 */
.quad 0xbfb7FFFFFFFFFE97, 0xbfb7FFFFFFFFFE97 /* sqrt_coeff2 */
.quad 0x3fcFFFFFFFFFFF9D, 0x3fcFFFFFFFFFFF9D /* sqrt_coeff1 */
/* poly_coeff[12] */
.align 16
.quad 0x3fa07520C70EB909, 0x3fa07520C70EB909 /* poly_coeff12 */
.quad 0xbf90FB17F7DBB0ED, 0xbf90FB17F7DBB0ED /* poly_coeff11 */
.quad 0x3f943F44BFBC3BAE, 0x3f943F44BFBC3BAE /* poly_coeff10 */
.quad 0x3f7A583395D45ED5, 0x3f7A583395D45ED5 /* poly_coeff9 */
.quad 0x3f88F8DC2AFCCAD6, 0x3f88F8DC2AFCCAD6 /* poly_coeff8 */
.quad 0x3f8C6DBBCB88BD57, 0x3f8C6DBBCB88BD57 /* poly_coeff7 */
.quad 0x3f91C6DCF538AD2E, 0x3f91C6DCF538AD2E /* poly_coeff6 */
.quad 0x3f96E89CEBDEFadd, 0x3f96E89CEBDEFadd /* poly_coeff5 */
.quad 0x3f9F1C72E13AD8BE, 0x3f9F1C72E13AD8BE /* poly_coeff4 */
.quad 0x3fa6DB6DB3B445F8, 0x3fa6DB6DB3B445F8 /* poly_coeff3 */
.quad 0x3fb333333337E0DE, 0x3fb333333337E0DE /* poly_coeff2 */
.quad 0x3fc555555555529C, 0x3fc555555555529C /* poly_coeff1 */
/* Pi2H */
.align 16
.quad 0x3ff921fb54442d18, 0x3ff921fb54442d18
.align 16
.type __svml_dasin_data_internal, @object
.size __svml_dasin_data_internal, .-__svml_dasin_data_internal