x86_64: Fix svml_s_exp2f4_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, 166 insertions, 168 deletions

diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_exp2f4_core_sse4.S b/sysdeps/x86_64/fpu/multiarch/svml_s_exp2f4_core_sse4.S
index ba91554c7f..047834d52e 100644
--- a/sysdeps/x86_64/fpu/multiarch/svml_s_exp2f4_core_sse4.S
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_exp2f4_core_sse4.S
@@ -22,7 +22,7 @@
  *   exp2(x)  = 2^n * T[j] * (1 + P(y))
  *   where
  *        x = m*(1/K) + y,    y in [-1/K..1/K]
- *        m = n*K + j,           m,n,j - signed integer, j in [-K/2..K/2]
+ *        m = n*K + j,           m, n,j - signed integer, j in [-K/2..K/2]
  *
  *        values of 2^j/K are tabulated
  *
@@ -43,196 +43,194 @@
 
 /* Offsets for data table __svml_sexp2_data_internal
  */
-#define _sShifter                     	0
-#define _sPC0                         	16
-#define _sPC1                         	32
-#define _sPC2                         	48
-#define _sPC3                         	64
-#define _sPC4                         	80
-#define _sPC5                         	96
-#define _sPC6                         	112
-#define _iAbsMask                     	128
-#define _iDomainRange                 	144
+#define _sShifter			0
+#define _sPC0				16
+#define _sPC1				32
+#define _sPC2				48
+#define _sPC3				64
+#define _sPC4				80
+#define _sPC5				96
+#define _sPC6				112
+#define _iAbsMask			128
+#define _iDomainRange			144
 
 #include <sysdep.h>
 
-        .text
-	.section .text.sse4,"ax",@progbits
+	.section .text.sse4, "ax", @progbits
 ENTRY(_ZGVbN4v_exp2f_sse4)
-        subq      $72, %rsp
-        cfi_def_cfa_offset(80)
-
-/* Check for overflow\underflow  */
-        movups    __svml_sexp2_data_internal(%rip), %xmm1
-
-/*  Implementation  */
-        movaps    %xmm1, %xmm5
-
-/*  Polynomial  */
-        movups    _sPC6+__svml_sexp2_data_internal(%rip), %xmm4
-        addps     %xmm0, %xmm5
-        movaps    %xmm5, %xmm3
-
-/*  2^N  */
-        pslld     $23, %xmm5
-
-/* Check for overflow\underflow  */
-        movdqu    _iAbsMask+__svml_sexp2_data_internal(%rip), %xmm2
-        subps     %xmm1, %xmm3
-
-/*  R  */
-        movaps    %xmm0, %xmm1
-        pand      %xmm0, %xmm2
-        pcmpgtd   _iDomainRange+__svml_sexp2_data_internal(%rip), %xmm2
-        subps     %xmm3, %xmm1
-        movmskps  %xmm2, %edx
-        mulps     %xmm1, %xmm4
-        addps     _sPC5+__svml_sexp2_data_internal(%rip), %xmm4
-        mulps     %xmm1, %xmm4
-        addps     _sPC4+__svml_sexp2_data_internal(%rip), %xmm4
-        mulps     %xmm1, %xmm4
-        addps     _sPC3+__svml_sexp2_data_internal(%rip), %xmm4
-        mulps     %xmm1, %xmm4
-        addps     _sPC2+__svml_sexp2_data_internal(%rip), %xmm4
-        mulps     %xmm1, %xmm4
-        addps     _sPC1+__svml_sexp2_data_internal(%rip), %xmm4
-        mulps     %xmm4, %xmm1
-        addps     _sPC0+__svml_sexp2_data_internal(%rip), %xmm1
-
-/*  Reconstruction  */
-        paddd     %xmm5, %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)
+
+	/* Check for overflow\underflow  */
+	movups	__svml_sexp2_data_internal(%rip), %xmm1
+
+	/*  Implementation  */
+	movaps	%xmm1, %xmm5
+
+	/*  Polynomial  */
+	movups	_sPC6+__svml_sexp2_data_internal(%rip), %xmm4
+	addps	%xmm0, %xmm5
+	movaps	%xmm5, %xmm3
+
+	/*  2^N  */
+	pslld	$23, %xmm5
+
+	/* Check for overflow\underflow  */
+	movdqu	_iAbsMask+__svml_sexp2_data_internal(%rip), %xmm2
+	subps	%xmm1, %xmm3
+
+	/*  R  */
+	movaps	%xmm0, %xmm1
+	pand	%xmm0, %xmm2
+	pcmpgtd	_iDomainRange+__svml_sexp2_data_internal(%rip), %xmm2
+	subps	%xmm3, %xmm1
+	movmskps %xmm2, %edx
+	mulps	%xmm1, %xmm4
+	addps	_sPC5+__svml_sexp2_data_internal(%rip), %xmm4
+	mulps	%xmm1, %xmm4
+	addps	_sPC4+__svml_sexp2_data_internal(%rip), %xmm4
+	mulps	%xmm1, %xmm4
+	addps	_sPC3+__svml_sexp2_data_internal(%rip), %xmm4
+	mulps	%xmm1, %xmm4
+	addps	_sPC2+__svml_sexp2_data_internal(%rip), %xmm4
+	mulps	%xmm1, %xmm4
+	addps	_sPC1+__svml_sexp2_data_internal(%rip), %xmm4
+	mulps	%xmm4, %xmm1
+	addps	_sPC0+__svml_sexp2_data_internal(%rip), %xmm1
+
+	/*  Reconstruction  */
+	paddd	%xmm5, %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      exp2f@PLT
-                                # LOE rbx rbp r14 r15 r12d r13d xmm0
+	movl	%r12d, %r14d
+	movss	32(%rsp, %r14, 4), %xmm0
+	call	exp2f@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_exp2f_sse4)
 
-        .section .rodata, "a"
-        .align 16
+	.section .rodata, "a"
+	.align	16
 
 #ifdef __svml_sexp2_data_internal_typedef
 typedef unsigned int VUINT32;
-typedef struct
-{
-        __declspec(align(16)) VUINT32 _sShifter[4][1];
-        __declspec(align(16)) VUINT32 _sPC0[4][1];
-        __declspec(align(16)) VUINT32 _sPC1[4][1];
-        __declspec(align(16)) VUINT32 _sPC2[4][1];
-        __declspec(align(16)) VUINT32 _sPC3[4][1];
-        __declspec(align(16)) VUINT32 _sPC4[4][1];
-        __declspec(align(16)) VUINT32 _sPC5[4][1];
-        __declspec(align(16)) VUINT32 _sPC6[4][1];
-        __declspec(align(16)) VUINT32 _iAbsMask[4][1];
-        __declspec(align(16)) VUINT32 _iDomainRange[4][1];
+typedef struct {
+	__declspec(align(16)) VUINT32 _sShifter[4][1];
+	__declspec(align(16)) VUINT32 _sPC0[4][1];
+	__declspec(align(16)) VUINT32 _sPC1[4][1];
+	__declspec(align(16)) VUINT32 _sPC2[4][1];
+	__declspec(align(16)) VUINT32 _sPC3[4][1];
+	__declspec(align(16)) VUINT32 _sPC4[4][1];
+	__declspec(align(16)) VUINT32 _sPC5[4][1];
+	__declspec(align(16)) VUINT32 _sPC6[4][1];
+	__declspec(align(16)) VUINT32 _iAbsMask[4][1];
+	__declspec(align(16)) VUINT32 _iDomainRange[4][1];
 } __svml_sexp2_data_internal;
 #endif
 __svml_sexp2_data_internal:
-        .long 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000   /* _sShifter */
-        .align 16
-        .long 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000   /* _sPC0  */
-        .align 16
-        .long 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218   /* _sPC1  */
-        .align 16
-        .long 0x3e75fdef, 0x3e75fdef, 0x3e75fdef, 0x3e75fdef   /* _sPC2  */
-        .align 16
-        .long 0x3d6357cf, 0x3d6357cf, 0x3d6357cf, 0x3d6357cf   /* _sPC3  */
-        .align 16
-        .long 0x3c1d962c, 0x3c1d962c, 0x3c1d962c, 0x3c1d962c   /* _sPC4  */
-        .align 16
-        .long 0x3aaf7a51, 0x3aaf7a51, 0x3aaf7a51, 0x3aaf7a51   /* _sPC5  */
-        .align 16
-        .long 0x39213c8c, 0x39213c8c, 0x39213c8c, 0x39213c8c   /* _sPC6  */
-        //common
-        .align 16
-        .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff   /* _iAbsMask */
-        .align 16
-        .long 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000   /* _iDomainRange=126.0 */
-        .align 16
-        .type	__svml_sexp2_data_internal,@object
-        .size	__svml_sexp2_data_internal,.-__svml_sexp2_data_internal
+	.long	0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000 /* _sShifter */
+	.align	16
+	.long	0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000 /* _sPC0 */
+	.align	16
+	.long	0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218 /* _sPC1 */
+	.align	16
+	.long	0x3e75fdef, 0x3e75fdef, 0x3e75fdef, 0x3e75fdef /* _sPC2 */
+	.align	16
+	.long	0x3d6357cf, 0x3d6357cf, 0x3d6357cf, 0x3d6357cf /* _sPC3 */
+	.align	16
+	.long	0x3c1d962c, 0x3c1d962c, 0x3c1d962c, 0x3c1d962c /* _sPC4 */
+	.align	16
+	.long	0x3aaf7a51, 0x3aaf7a51, 0x3aaf7a51, 0x3aaf7a51 /* _sPC5 */
+	.align	16
+	.long	0x39213c8c, 0x39213c8c, 0x39213c8c, 0x39213c8c /* _sPC6 */
+	//common
+	.align	16
+	.long	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* _iAbsMask */
+	.align	16
+	.long	0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000 /* _iDomainRange=126.0 */
+	.align	16
+	.type	__svml_sexp2_data_internal, @object
+	.size	__svml_sexp2_data_internal, .-__svml_sexp2_data_internal