x86_64: Fix svml_d_hypot2_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, 186 insertions, 188 deletions

diff --git a/sysdeps/x86_64/fpu/multiarch/svml_d_hypot2_core_sse4.S b/sysdeps/x86_64/fpu/multiarch/svml_d_hypot2_core_sse4.S
index 165461c..792910a 100644
--- a/sysdeps/x86_64/fpu/multiarch/svml_d_hypot2_core_sse4.S
+++ b/sysdeps/x86_64/fpu/multiarch/svml_d_hypot2_core_sse4.S
@@ -63,217 +63,215 @@
 
 /* Offsets for data table __svml_dhypot_data_internal
  */
-#define _dHiLoMask                    	0
-#define _dAbsMask                     	16
-#define _dOne                         	32
-#define _POLY_C5                      	48
-#define _POLY_C4                      	64
-#define _POLY_C3                      	80
-#define _POLY_C2                      	96
-#define _POLY_C1                      	112
-#define _LowBoundary                  	128
-#define _HighBoundary                 	144
+#define _dHiLoMask			0
+#define _dAbsMask			16
+#define _dOne				32
+#define _POLY_C5			48
+#define _POLY_C4			64
+#define _POLY_C3			80
+#define _POLY_C2			96
+#define _POLY_C1			112
+#define _LowBoundary			128
+#define _HighBoundary			144
 
 #include <sysdep.h>
 
-        .text
-	.section .text.sse4,"ax",@progbits
+	.section .text.sse4, "ax", @progbits
 ENTRY(_ZGVbN2vv_hypot_sse4)
-        subq      $88, %rsp
-        cfi_def_cfa_offset(96)
-
-/*
- *  Defines
- *  Implementation
- * Multiprecision branch for _HA_ only
- * _z = _VARG1 * _VARG1 + _VARG2 * _VARG2
- */
-        movaps    %xmm0, %xmm10
-        movaps    %xmm1, %xmm2
-        mulpd     %xmm0, %xmm10
-        mulpd     %xmm1, %xmm2
-        addpd     %xmm2, %xmm10
-
-/*
- * _s  ~ 1.0/sqrt(_z)
- * _s2 ~ 1.0/(sqrt(_z)*sqrt(_z)) ~ 1.0/_z
- */
-        cvtpd2ps  %xmm10, %xmm7
-        movlhps   %xmm7, %xmm7
-        rsqrtps   %xmm7, %xmm8
-        cvtps2pd  %xmm8, %xmm11
-        movaps    %xmm11, %xmm2
-        mulpd     %xmm11, %xmm2
-
-/* _e[rror]  ~  (1.0/_z + O) * _z - 1.0 */
-        mulpd     %xmm10, %xmm2
-        subpd     _dOne+__svml_dhypot_data_internal(%rip), %xmm2
-
-/*
- * calculate fixing part _p
- * _p = (((_POLY_C5*_e + _POLY_C4)*_e +_POLY_C3)*_e +_POLY_C2)*_e + _POLY_C1
- * some parts of polynom are skipped for lower flav
- */
-        movups    _POLY_C4+__svml_dhypot_data_internal(%rip), %xmm9
-        mulpd     %xmm2, %xmm9
-        addpd     _POLY_C3+__svml_dhypot_data_internal(%rip), %xmm9
-        mulpd     %xmm2, %xmm9
-        addpd     _POLY_C2+__svml_dhypot_data_internal(%rip), %xmm9
-        mulpd     %xmm2, %xmm9
-        addpd     _POLY_C1+__svml_dhypot_data_internal(%rip), %xmm9
-
-/* result = _z * (1.0/sqrt(_z) + O) + _p * _e[rror] * _z */
-        mulpd     %xmm9, %xmm2
-        mulpd     %xmm11, %xmm2
-        mulpd     %xmm10, %xmm11
-        mulpd     %xmm10, %xmm2
-
-/* Check _z exponent to be withing borders [3BC ; 441] else goto Callout */
-        movq      _LowBoundary+__svml_dhypot_data_internal(%rip), %xmm5
-        movq      _HighBoundary+__svml_dhypot_data_internal(%rip), %xmm3
-        pshufd    $221, %xmm10, %xmm4
-        pcmpgtd   %xmm4, %xmm5
-        pcmpgtd   %xmm3, %xmm4
-        por       %xmm4, %xmm5
-        pshufd    $80, %xmm5, %xmm6
-        movmskpd  %xmm6, %edx
-        addpd     %xmm11, %xmm2
-
-/*  The end of implementation  */
-        testl     %edx, %edx
-
-/* Go to special inputs processing branch */
-        jne       L(SPECIAL_VALUES_BRANCH)
-                                # LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm1 xmm2
-
-/* Restore registers
- * and exit the function
- */
+	subq	$88, %rsp
+	cfi_def_cfa_offset(96)
+
+	/*
+	 *  Defines
+	 *  Implementation
+	 * Multiprecision branch for _HA_ only
+	 * _z = _VARG1 * _VARG1 + _VARG2 * _VARG2
+	 */
+	movaps	%xmm0, %xmm10
+	movaps	%xmm1, %xmm2
+	mulpd	%xmm0, %xmm10
+	mulpd	%xmm1, %xmm2
+	addpd	%xmm2, %xmm10
+
+	/*
+	 * _s  ~ 1.0/sqrt(_z)
+	 * _s2 ~ 1.0/(sqrt(_z)*sqrt(_z)) ~ 1.0/_z
+	 */
+	cvtpd2ps %xmm10, %xmm7
+	movlhps	%xmm7, %xmm7
+	rsqrtps	%xmm7, %xmm8
+	cvtps2pd %xmm8, %xmm11
+	movaps	%xmm11, %xmm2
+	mulpd	%xmm11, %xmm2
+
+	/* _e[rror]  ~  (1.0/_z + O) * _z - 1.0 */
+	mulpd	%xmm10, %xmm2
+	subpd	_dOne+__svml_dhypot_data_internal(%rip), %xmm2
+
+	/*
+	 * calculate fixing part _p
+	 * _p = (((_POLY_C5*_e + _POLY_C4)*_e +_POLY_C3)*_e +_POLY_C2)*_e + _POLY_C1
+	 * some parts of polynom are skipped for lower flav
+	 */
+	movups	_POLY_C4+__svml_dhypot_data_internal(%rip), %xmm9
+	mulpd	%xmm2, %xmm9
+	addpd	_POLY_C3+__svml_dhypot_data_internal(%rip), %xmm9
+	mulpd	%xmm2, %xmm9
+	addpd	_POLY_C2+__svml_dhypot_data_internal(%rip), %xmm9
+	mulpd	%xmm2, %xmm9
+	addpd	_POLY_C1+__svml_dhypot_data_internal(%rip), %xmm9
+
+	/* result = _z * (1.0/sqrt(_z) + O) + _p * _e[rror] * _z */
+	mulpd	%xmm9, %xmm2
+	mulpd	%xmm11, %xmm2
+	mulpd	%xmm10, %xmm11
+	mulpd	%xmm10, %xmm2
+
+	/* Check _z exponent to be withing borders [3BC ; 441] else goto Callout */
+	movq	_LowBoundary+__svml_dhypot_data_internal(%rip), %xmm5
+	movq	_HighBoundary+__svml_dhypot_data_internal(%rip), %xmm3
+	pshufd	$221, %xmm10, %xmm4
+	pcmpgtd	%xmm4, %xmm5
+	pcmpgtd	%xmm3, %xmm4
+	por	%xmm4, %xmm5
+	pshufd	$80, %xmm5, %xmm6
+	movmskpd %xmm6, %edx
+	addpd	%xmm11, %xmm2
+
+	/*  The end of implementation  */
+	testl	%edx, %edx
+
+	/* Go to special inputs processing branch */
+	jne	L(SPECIAL_VALUES_BRANCH)
+	# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm1 xmm2
+
+	/* Restore registers
+	 * and exit the function
+	 */
 
 L(EXIT):
-        movaps    %xmm2, %xmm0
-        addq      $88, %rsp
-        cfi_def_cfa_offset(8)
-        ret
-        cfi_def_cfa_offset(96)
-
-/* Branch to process
- * special inputs
- */
+	movaps	%xmm2, %xmm0
+	addq	$88, %rsp
+	cfi_def_cfa_offset(8)
+	ret
+	cfi_def_cfa_offset(96)
+
+	/* Branch to process
+	 * special inputs
+	 */
 
 L(SPECIAL_VALUES_BRANCH):
-        movups    %xmm0, 32(%rsp)
-        movups    %xmm1, 48(%rsp)
-        movups    %xmm2, 64(%rsp)
-                                # LOE rbx rbp r12 r13 r14 r15 edx
-
-        xorl      %eax, %eax
-        movq      %r12, 16(%rsp)
-        cfi_offset(12, -80)
-        movl      %eax, %r12d
-        movq      %r13, 8(%rsp)
-        cfi_offset(13, -88)
-        movl      %edx, %r13d
-        movq      %r14, (%rsp)
-        cfi_offset(14, -96)
-                                # LOE rbx rbp r15 r12d r13d
-
-/* Range mask
- * bits check
- */
+	movups	%xmm0, 32(%rsp)
+	movups	%xmm1, 48(%rsp)
+	movups	%xmm2, 64(%rsp)
+	# LOE rbx rbp r12 r13 r14 r15 edx
+
+	xorl	%eax, %eax
+	movq	%r12, 16(%rsp)
+	cfi_offset(12, -80)
+	movl	%eax, %r12d
+	movq	%r13, 8(%rsp)
+	cfi_offset(13, -88)
+	movl	%edx, %r13d
+	movq	%r14, (%rsp)
+	cfi_offset(14, -96)
+	# 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      $2, %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    64(%rsp), %xmm2
-
-/* Go to exit */
-        jmp       L(EXIT)
-        cfi_offset(12, -80)
-        cfi_offset(13, -88)
-        cfi_offset(14, -96)
-                                # LOE rbx rbp r12 r13 r14 r15 xmm2
-
-/* Scalar math fucntion call
- * to process special input
- */
+	incl	%r12d
+	cmpl	$2, %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	64(%rsp), %xmm2
+
+	/* Go to exit */
+	jmp	L(EXIT)
+	cfi_offset(12, -80)
+	cfi_offset(13, -88)
+	cfi_offset(14, -96)
+	# LOE rbx rbp r12 r13 r14 r15 xmm2
+
+	/* Scalar math fucntion call
+	 * to process special input
+	 */
 
 L(SCALAR_MATH_CALL):
-        movl      %r12d, %r14d
-        movsd     32(%rsp,%r14,8), %xmm0
-        movsd     48(%rsp,%r14,8), %xmm1
-        call      hypot@PLT
-                                # LOE rbx rbp r14 r15 r12d r13d xmm0
+	movl	%r12d, %r14d
+	movsd	32(%rsp, %r14, 8), %xmm0
+	movsd	48(%rsp, %r14, 8), %xmm1
+	call	hypot@PLT
+	# LOE rbx rbp r14 r15 r12d r13d xmm0
 
-        movsd     %xmm0, 64(%rsp,%r14,8)
+	movsd	%xmm0, 64(%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(_ZGVbN2vv_hypot_sse4)
 
-        .section .rodata, "a"
-        .align 16
+	.section .rodata, "a"
+	.align	16
 
 #ifdef __svml_dhypot_data_internal_typedef
 typedef unsigned int VUINT32;
-typedef struct
-{
-        __declspec(align(16)) VUINT32 _dHiLoMask[2][2];
-        __declspec(align(16)) VUINT32 _dAbsMask[2][2];
-        __declspec(align(16)) VUINT32 _dOne[2][2];
-        __declspec(align(16)) VUINT32 _POLY_C5[2][2];
-        __declspec(align(16)) VUINT32 _POLY_C4[2][2];
-        __declspec(align(16)) VUINT32 _POLY_C3[2][2];
-        __declspec(align(16)) VUINT32 _POLY_C2[2][2];
-        __declspec(align(16)) VUINT32 _POLY_C1[2][2];
-        __declspec(align(16)) VUINT32 _LowBoundary[4][1];
-        __declspec(align(16)) VUINT32 _HighBoundary[4][1];
+typedef struct {
+	__declspec(align(16)) VUINT32 _dHiLoMask[2][2];
+	__declspec(align(16)) VUINT32 _dAbsMask[2][2];
+	__declspec(align(16)) VUINT32 _dOne[2][2];
+	__declspec(align(16)) VUINT32 _POLY_C5[2][2];
+	__declspec(align(16)) VUINT32 _POLY_C4[2][2];
+	__declspec(align(16)) VUINT32 _POLY_C3[2][2];
+	__declspec(align(16)) VUINT32 _POLY_C2[2][2];
+	__declspec(align(16)) VUINT32 _POLY_C1[2][2];
+	__declspec(align(16)) VUINT32 _LowBoundary[4][1];
+	__declspec(align(16)) VUINT32 _HighBoundary[4][1];
 } __svml_dhypot_data_internal;
 #endif
 __svml_dhypot_data_internal:
-        /* legacy algorithm */
-        .quad 0xffffc00000000000, 0xffffc00000000000       /* _dHiLoMask     */
-        .align 16
-        .quad 0x7fffffffffffffff, 0x7fffffffffffffff       /* _dAbsMask      */
-        .align 16
-        .quad 0x3FF0000000000000, 0x3FF0000000000000       /* _dOne          */
-        .align 16
-        .quad 0xBFCF800000000000, 0xBFCF800000000000       /* _POLY_C5            */
-        .align 16
-        .quad 0x3FD1800000000000, 0x3FD1800000000000       /* _POLY_C4            */
-        .align 16
-        .quad 0xBFD4000000000000, 0xBFD4000000000000       /* _POLY_C3            */
-        .align 16
-        .quad 0x3FD8000000000000, 0x3FD8000000000000       /* _POLY_C2            */
-        .align 16
-        .quad 0xBFE0000000000000, 0xBFE0000000000000       /* _POLY_C1            */
-        .align 16
-        .long 0x3BC00000, 0x3BC00000, 0x3BC00000, 0x3BC00000       /* _LowBoundary   */
-        .align 16
-        .long 0x44100000, 0x44100000, 0x44100000, 0x44100000       /* _HighBoundary  */
-        .align 16
-        .type	__svml_dhypot_data_internal,@object
-        .size	__svml_dhypot_data_internal,.-__svml_dhypot_data_internal
+	/* legacy algorithm */
+	.quad	0xffffc00000000000, 0xffffc00000000000 /* _dHiLoMask */
+	.align	16
+	.quad	0x7fffffffffffffff, 0x7fffffffffffffff /* _dAbsMask */
+	.align	16
+	.quad	0x3FF0000000000000, 0x3FF0000000000000 /* _dOne */
+	.align	16
+	.quad	0xBFCF800000000000, 0xBFCF800000000000 /* _POLY_C5 */
+	.align	16
+	.quad	0x3FD1800000000000, 0x3FD1800000000000 /* _POLY_C4 */
+	.align	16
+	.quad	0xBFD4000000000000, 0xBFD4000000000000 /* _POLY_C3 */
+	.align	16
+	.quad	0x3FD8000000000000, 0x3FD8000000000000 /* _POLY_C2 */
+	.align	16
+	.quad	0xBFE0000000000000, 0xBFE0000000000000 /* _POLY_C1 */
+	.align	16
+	.long	0x3BC00000, 0x3BC00000, 0x3BC00000, 0x3BC00000 /* _LowBoundary */
+	.align	16
+	.long	0x44100000, 0x44100000, 0x44100000, 0x44100000 /* _HighBoundary */
+	.align	16
+	.type	__svml_dhypot_data_internal, @object
+	.size	__svml_dhypot_data_internal, .-__svml_dhypot_data_internal