- use c89-style comments

  Closes issue #5194

1 files changed, 33 insertions, 33 deletions

diff --git a/libc/string/ia64/strcpy.S b/libc/string/ia64/strcpy.S
index e4a9915ca..7b002f661 100644
--- a/libc/string/ia64/strcpy.S
+++ b/libc/string/ia64/strcpy.S
@@ -27,8 +27,8 @@
    In this form, it assumes little endian mode.  For big endian mode, the
    the two shifts in .l2 must be inverted:
 
-	shl   	value = r[1], sh1   	// value = w0 << sh1
-	shr.u   tmp = r[0], sh2   	// tmp = w1 >> sh2
+	shl	value = r[1], sh1	// value = w0 << sh1
+	shr.u   tmp = r[0], sh2		// tmp = w1 >> sh2
  */
 
 #include "sysdep.h"
@@ -53,62 +53,62 @@
 
 ENTRY(strcpy)
 	.prologue
-	alloc 	r2 = ar.pfs, 2, 0, 30, 32
+	alloc	r2 = ar.pfs, 2, 0, 30, 32
 
 #define MEMLAT 2
 	.rotr	r[MEMLAT + 2]
 	.rotp	p[MEMLAT + 1]
 
-	mov	ret0 = in0		// return value = dest
+	mov	ret0 = in0		/* return value = dest */
 	.save pr, saved_pr
-	mov	saved_pr = pr           // save the predicate registers
+	mov	saved_pr = pr           /* save the predicate registers */
 	.save ar.lc, saved_lc
-        mov 	saved_lc = ar.lc	// save the loop counter
+        mov	saved_lc = ar.lc	/* save the loop counter */
 	.body
-	sub	tmp = r0, in0 ;;	// tmp = -dest
-	mov 	dest = in0		// dest
-	mov 	src = in1		// src
-	and	loopcnt = 7, tmp ;;	// loopcnt = -dest % 8
+	sub	tmp = r0, in0 ;;	/* tmp = -dest */
+	mov	dest = in0		/* dest */
+	mov	src = in1		/* src */
+	and	loopcnt = 7, tmp ;;	/* loopcnt = -dest % 8 */
 	cmp.eq	p6, p0 = loopcnt, r0
-	adds	loopcnt = -1, loopcnt	// --loopcnt
+	adds	loopcnt = -1, loopcnt	/* --loopcnt */
 (p6)	br.cond.sptk .dest_aligned ;;
 	mov	ar.lc = loopcnt
-.l1:					// copy -dest % 8 bytes
-	ld1	c = [src], 1		// c = *src++
+.l1:					/* copy -dest % 8 bytes */
+	ld1	c = [src], 1		/* c = *src++ */
 	;;
-	st1	[dest] = c, 1		// *dest++ = c
+	st1	[dest] = c, 1		/* *dest++ = c */
 	cmp.eq	p6, p0 = c, r0
 (p6)	br.cond.dpnt .restore_and_exit
 	br.cloop.dptk .l1 ;;
 .dest_aligned:
-	and	sh1 = 7, src 		// sh1 = src % 8
-	mov	ar.lc = -1		// "infinite" loop
-	and	asrc = -8, src ;;	// asrc = src & -OPSIZ  -- align src
+	and	sh1 = 7, src		/* sh1 = src % 8 */
+	mov	ar.lc = -1		/* "infinite" loop */
+	and	asrc = -8, src ;;	/* asrc = src & -OPSIZ  -- align src */
 	sub	thresh = 8, sh1
-	mov	pr.rot = 1 << 16	// set rotating predicates
-	cmp.ne	p7, p0 = r0, r0		// clear p7
-	shl	sh1 = sh1, 3 ;;		// sh1 = 8 * (src % 8)
-	sub	sh2 = 64, sh1		// sh2 = 64 - sh1
-	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+	mov	pr.rot = 1 << 16	/* set rotating predicates */
+	cmp.ne	p7, p0 = r0, r0		/* clear p7 */
+	shl	sh1 = sh1, 3 ;;		/* sh1 = 8 * (src % 8) */
+	sub	sh2 = 64, sh1		/* sh2 = 64 - sh1 */
+	cmp.eq  p6, p0 = sh1, r0	/* is the src aligned? */
 (p6)    br.cond.sptk .src_aligned ;;
 	ld8	r[1] = [asrc],8 ;;
 
 	.align	32
 .l2:
 	ld8.s	r[0] = [asrc], 8
-	shr.u	value = r[1], sh1 ;; 	// value = w0 >> sh1
-	czx1.r	pos = value ;;		// do we have an "early" zero
-	cmp.lt	p7, p0 = pos, thresh	// in w0 >> sh1?
+	shr.u	value = r[1], sh1 ;;	/* value = w0 >> sh1 */
+	czx1.r	pos = value ;;		/* do we have an "early" zero */
+	cmp.lt	p7, p0 = pos, thresh	/* in w0 >> sh1? */
 (p7)	br.cond.dpnt .found0
-	chk.s	r[0], .recovery2	// it is safe to do that only
-.back2:					// after the previous test
-	shl	tmp = r[0], sh2  	// tmp = w1 << sh2
+	chk.s	r[0], .recovery2	/* it is safe to do that only */
+.back2:					/* after the previous test */
+	shl	tmp = r[0], sh2		/* tmp = w1 << sh2 */
 	;;
-	or	value = value, tmp ;;	// value |= tmp
+	or	value = value, tmp ;;	/* value |= tmp */
 	czx1.r	pos = value ;;
 	cmp.ne	p7, p0 = 8, pos
 (p7)	br.cond.dpnt .found0
-	st8	[dest] = value, 8	// store val to dest
+	st8	[dest] = value, 8	/* store val to dest */
 	br.ctop.dptk    .l2 ;;
 .src_aligned:
 .l3:
@@ -124,14 +124,14 @@ ENTRY(strcpy)
 .found0:
 	mov	ar.lc = pos
 .l4:
-	extr.u	c = value, 0, 8		// c = value & 0xff
+	extr.u	c = value, 0, 8		/* c = value & 0xff */
 	shr.u	value = value, 8
 	;;
 	st1	[dest] = c, 1
 	br.cloop.dptk	.l4 ;;
 .restore_and_exit:
-	mov 	ar.lc = saved_lc	// restore the loop counter
-	mov	pr = saved_pr, -1	// restore the predicate registers
+	mov	ar.lc = saved_lc	/* restore the loop counter */
+	mov	pr = saved_pr, -1	/* restore the predicate registers */
 	br.ret.sptk.many b0
 .recovery2:
 	add	tmp = -8, asrc ;;