x86_64: Fix svml_s_log1pf4_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>

1 files changed, 193 insertions, 194 deletions

diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_log1pf4_core_sse4.S b/sysdeps/x86_64/fpu/multiarch/svml_s_log1pf4_core_sse4.S
index fc8818cb23..8e13849c2d 100644
--- a/sysdeps/x86_64/fpu/multiarch/svml_s_log1pf4_core_sse4.S
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_log1pf4_core_sse4.S
@@ -19,7 +19,7 @@
 /*
  * ALGORITHM DESCRIPTION:
  *
- *    1+x = 2^k*(xh + xl) is computed in high-low parts; xh in [1,2)
+ *    1+x = 2^k*(xh + xl) is computed in high-low parts; xh in [1, 2)
  *    Get short reciprocal approximation Rcp ~ 1/xh
  *    R = (Rcp*xh - 1.0) + Rcp*xl
  *    log1p(x) = k*log(2.0) - log(Rcp) + poly(R)
@@ -30,223 +30,222 @@
 
 /* Offsets for data table __svml_slog1p_data_internal
  */
-#define SgnMask                       	0
-#define sOne                          	16
-#define sPoly                         	32
-#define iHiDelta                      	160
-#define iLoRange                      	176
-#define iBrkValue                     	192
-#define iOffExpoMask                  	208
-#define sLn2                          	224
+#define SgnMask				0
+#define sOne				16
+#define sPoly				32
+#define iHiDelta			160
+#define iLoRange			176
+#define iBrkValue			192
+#define iOffExpoMask			208
+#define sLn2				224
 
 #include <sysdep.h>
 
-        .text
-	.section .text.sse4,"ax",@progbits
+	.section .text.sse4, "ax", @progbits
 ENTRY(_ZGVbN4v_log1pf_sse4)
-        subq      $72, %rsp
-        cfi_def_cfa_offset(80)
-        movups    sOne+__svml_slog1p_data_internal(%rip), %xmm7
-
-/* compute 1+x as high, low parts */
-        movaps    %xmm7, %xmm1
-        movaps    %xmm7, %xmm5
-        maxps     %xmm0, %xmm1
-        minps     %xmm0, %xmm5
-        movaps    %xmm1, %xmm4
-
-/* check argument value ranges */
-        movdqu    iHiDelta+__svml_slog1p_data_internal(%rip), %xmm2
-        addps     %xmm5, %xmm4
-
-/* reduction: compute r,n */
-        movdqu    iBrkValue+__svml_slog1p_data_internal(%rip), %xmm3
-        paddd     %xmm4, %xmm2
-        movdqu    iOffExpoMask+__svml_slog1p_data_internal(%rip), %xmm8
-        subps     %xmm4, %xmm1
-        psubd     %xmm3, %xmm4
-        addps     %xmm1, %xmm5
-        pand      %xmm4, %xmm8
-        psrad     $23, %xmm4
-        cvtdq2ps  %xmm4, %xmm10
-        pslld     $23, %xmm4
-        movaps    %xmm7, %xmm1
-        paddd     %xmm3, %xmm8
-        psubd     %xmm4, %xmm1
-        mulps     %xmm5, %xmm1
-
-/* polynomial evaluation */
-        subps     %xmm7, %xmm8
-
-/* final reconstruction */
-        mulps     sLn2+__svml_slog1p_data_internal(%rip), %xmm10
-        addps     %xmm8, %xmm1
-        movups    sPoly+112+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        movdqu    iLoRange+__svml_slog1p_data_internal(%rip), %xmm6
-        pcmpgtd   %xmm2, %xmm6
-        addps     sPoly+96+__svml_slog1p_data_internal(%rip), %xmm9
-
-/* combine and get argument value range mask */
-        movmskps  %xmm6, %edx
-        movups    SgnMask+__svml_slog1p_data_internal(%rip), %xmm11
-        mulps     %xmm1, %xmm9
-        andnps    %xmm0, %xmm11
-        addps     sPoly+80+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        addps     sPoly+64+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        addps     sPoly+48+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        addps     sPoly+32+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        addps     sPoly+16+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        addps     sPoly+__svml_slog1p_data_internal(%rip), %xmm9
-        mulps     %xmm1, %xmm9
-        mulps     %xmm1, %xmm9
-        addps     %xmm9, %xmm1
-        addps     %xmm10, %xmm1
-        orps      %xmm11, %xmm1
-        testl     %edx, %edx
-
-/* Go to special inputs processing branch */
-        jne       L(SPECIAL_VALUES_BRANCH)
-                                # LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm1
-
-/* Restore registers
- * and exit the function
- */
+	subq	$72, %rsp
+	cfi_def_cfa_offset(80)
+	movups	sOne+__svml_slog1p_data_internal(%rip), %xmm7
+
+	/* compute 1+x as high, low parts */
+	movaps	%xmm7, %xmm1
+	movaps	%xmm7, %xmm5
+	maxps	%xmm0, %xmm1
+	minps	%xmm0, %xmm5
+	movaps	%xmm1, %xmm4
+
+	/* check argument value ranges */
+	movdqu	iHiDelta+__svml_slog1p_data_internal(%rip), %xmm2
+	addps	%xmm5, %xmm4
+
+	/* reduction: compute r, n */
+	movdqu	iBrkValue+__svml_slog1p_data_internal(%rip), %xmm3
+	paddd	%xmm4, %xmm2
+	movdqu	iOffExpoMask+__svml_slog1p_data_internal(%rip), %xmm8
+	subps	%xmm4, %xmm1
+	psubd	%xmm3, %xmm4
+	addps	%xmm1, %xmm5
+	pand	%xmm4, %xmm8
+	psrad	$23, %xmm4
+	cvtdq2ps %xmm4, %xmm10
+	pslld	$23, %xmm4
+	movaps	%xmm7, %xmm1
+	paddd	%xmm3, %xmm8
+	psubd	%xmm4, %xmm1
+	mulps	%xmm5, %xmm1
+
+	/* polynomial evaluation */
+	subps	%xmm7, %xmm8
+
+	/* final reconstruction */
+	mulps	sLn2+__svml_slog1p_data_internal(%rip), %xmm10
+	addps	%xmm8, %xmm1
+	movups	sPoly+112+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	movdqu	iLoRange+__svml_slog1p_data_internal(%rip), %xmm6
+	pcmpgtd	%xmm2, %xmm6
+	addps	sPoly+96+__svml_slog1p_data_internal(%rip), %xmm9
+
+	/* combine and get argument value range mask */
+	movmskps %xmm6, %edx
+	movups	SgnMask+__svml_slog1p_data_internal(%rip), %xmm11
+	mulps	%xmm1, %xmm9
+	andnps	%xmm0, %xmm11
+	addps	sPoly+80+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	addps	sPoly+64+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	addps	sPoly+48+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	addps	sPoly+32+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	addps	sPoly+16+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	addps	sPoly+__svml_slog1p_data_internal(%rip), %xmm9
+	mulps	%xmm1, %xmm9
+	mulps	%xmm1, %xmm9
+	addps	%xmm9, %xmm1
+	addps	%xmm10, %xmm1
+	orps	%xmm11, %xmm1
+	testl	%edx, %edx
+
+	/* Go to special inputs processing branch */
+	jne	L(SPECIAL_VALUES_BRANCH)
+	# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm1
+
+	/* Restore registers
+	 * and exit the function
+	 */
 
 L(EXIT):
-        movaps    %xmm1, %xmm0
-        addq      $72, %rsp
-        cfi_def_cfa_offset(8)
-        ret
-        cfi_def_cfa_offset(80)
-
-/* Branch to process
- * special inputs
- */
+	movaps	%xmm1, %xmm0
+	addq	$72, %rsp
+	cfi_def_cfa_offset(8)
+	ret
+	cfi_def_cfa_offset(80)
+
+	/* Branch to process
+	 * special inputs
+	 */
 
 L(SPECIAL_VALUES_BRANCH):
-        movups    %xmm0, 32(%rsp)
-        movups    %xmm1, 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
-
-/* Range mask
- * bits check
- */
+	movups	%xmm0, 32(%rsp)
+	movups	%xmm1, 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
+
+	/* 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      $4, %r12d
-
-/* 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), %xmm1
-
-/* 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 xmm1
-
-/* Scalar math fucntion call
- * to process special input
- */
+	incl	%r12d
+	cmpl	$4, %r12d
+
+	/* 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), %xmm1
+
+	/* 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 xmm1
+
+	/* Scalar math fucntion call
+	 * to process special input
+	 */
 
 L(SCALAR_MATH_CALL):
-        movl      %r12d, %r14d
-        movss     32(%rsp,%r14,4), %xmm0
-        call      log1pf@PLT
-                                # LOE rbx rbp r14 r15 r12d r13d xmm0
+	movl	%r12d, %r14d
+	movss	32(%rsp, %r14, 4), %xmm0
+	call	log1pf@PLT
+	# LOE rbx rbp r14 r15 r12d r13d xmm0
 
-        movss     %xmm0, 48(%rsp,%r14,4)
+	movss	%xmm0, 48(%rsp, %r14, 4)
 
-/* 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(_ZGVbN4v_log1pf_sse4)
 
-        .section .rodata, "a"
-        .align 16
+	.section .rodata, "a"
+	.align	16
 
 #ifdef __svml_slog1p_data_internal_typedef
 typedef unsigned int VUINT32;
 typedef struct {
-        __declspec(align(16)) VUINT32 SgnMask[4][1];
-        __declspec(align(16)) VUINT32 sOne[4][1];
-        __declspec(align(16)) VUINT32 sPoly[8][4][1];
-        __declspec(align(16)) VUINT32 iHiDelta[4][1];
-        __declspec(align(16)) VUINT32 iLoRange[4][1];
-        __declspec(align(16)) VUINT32 iBrkValue[4][1];
-        __declspec(align(16)) VUINT32 iOffExpoMask[4][1];
-        __declspec(align(16)) VUINT32 sLn2[4][1];
+	__declspec(align(16)) VUINT32 SgnMask[4][1];
+	__declspec(align(16)) VUINT32 sOne[4][1];
+	__declspec(align(16)) VUINT32 sPoly[8][4][1];
+	__declspec(align(16)) VUINT32 iHiDelta[4][1];
+	__declspec(align(16)) VUINT32 iLoRange[4][1];
+	__declspec(align(16)) VUINT32 iBrkValue[4][1];
+	__declspec(align(16)) VUINT32 iOffExpoMask[4][1];
+	__declspec(align(16)) VUINT32 sLn2[4][1];
 } __svml_slog1p_data_internal;
 #endif
 __svml_slog1p_data_internal:
-        /*== SgnMask ==*/
-        .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff
-        /*== sOne = SP 1.0 ==*/
-        .align 16
-        .long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
-        /*== sPoly[] = SP polynomial ==*/
-        .align 16
-        .long 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000 /* -5.0000000000000000000000000e-01 P0 */
-        .long 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94 /*  3.3333265781402587890625000e-01 P1 */
-        .long 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e /* -2.5004237890243530273437500e-01 P2 */
-        .long 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190 /*  2.0007920265197753906250000e-01 P3 */
-        .long 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37 /* -1.6472326219081878662109375e-01 P4 */
-        .long 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12 /*  1.4042308926582336425781250e-01 P5 */
-        .long 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3 /* -1.5122179687023162841796875e-01 P6 */
-        .long 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed /*  1.3820238411426544189453125e-01 P7 */
-        /*== iHiDelta = SP 80000000-7f000000 ==*/
-        .align 16
-        .long 0x01000000, 0x01000000, 0x01000000, 0x01000000
-        /*== iLoRange = SP 00800000+iHiDelta ==*/
-        .align 16
-        .long 0x01800000, 0x01800000, 0x01800000, 0x01800000
-        /*== iBrkValue = SP 2/3 ==*/
-        .align 16
-        .long 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab
-        /*== iOffExpoMask = SP significand mask ==*/
-        .align 16
-        .long 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff
-        /*== sLn2 = SP ln(2) ==*/
-        .align 16
-        .long 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218
-        .align 16
-        .type	__svml_slog1p_data_internal,@object
-        .size	__svml_slog1p_data_internal,.-__svml_slog1p_data_internal
+	/* SgnMask */
+	.long	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff
+	/* sOne = SP 1.0 */
+	.align	16
+	.long	0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
+	/* sPoly[] = SP polynomial */
+	.align	16
+	.long	0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000 /* -5.0000000000000000000000000e-01 P0 */
+	.long	0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94 /* 3.3333265781402587890625000e-01 P1 */
+	.long	0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e /* -2.5004237890243530273437500e-01 P2 */
+	.long	0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190 /* 2.0007920265197753906250000e-01 P3 */
+	.long	0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37 /* -1.6472326219081878662109375e-01 P4 */
+	.long	0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12 /* 1.4042308926582336425781250e-01 P5 */
+	.long	0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3 /* -1.5122179687023162841796875e-01 P6 */
+	.long	0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed /* 1.3820238411426544189453125e-01 P7 */
+	/* iHiDelta = SP 80000000-7f000000 */
+	.align	16
+	.long	0x01000000, 0x01000000, 0x01000000, 0x01000000
+	/* iLoRange = SP 00800000+iHiDelta */
+	.align	16
+	.long	0x01800000, 0x01800000, 0x01800000, 0x01800000
+	/* iBrkValue = SP 2/3 */
+	.align	16
+	.long	0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab
+	/* iOffExpoMask = SP significand mask */
+	.align	16
+	.long	0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff
+	/* sLn2 = SP ln(2) */
+	.align	16
+	.long	0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218
+	.align	16
+	.type	__svml_slog1p_data_internal, @object
+	.size	__svml_slog1p_data_internal, .-__svml_slog1p_data_internal