linux-user: Untabify all safe-syscall.inc.S

Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 67 insertions, 67 deletions

diff --git a/linux-user/host/arm/safe-syscall.inc.S b/linux-user/host/arm/safe-syscall.inc.S
index 88c4958..1f1ee83 100644
--- a/linux-user/host/arm/safe-syscall.inc.S
+++ b/linux-user/host/arm/safe-syscall.inc.S
@@ -10,81 +10,81 @@
  * See the COPYING file in the top-level directory.
  */
 
-	.global safe_syscall_base
-	.global safe_syscall_start
-	.global safe_syscall_end
-	.type	safe_syscall_base, %function
+        .global safe_syscall_base
+        .global safe_syscall_start
+        .global safe_syscall_end
+        .type   safe_syscall_base, %function
 
-	.cfi_sections	.debug_frame
+        .cfi_sections   .debug_frame
 
-	.text
-	.syntax unified
-	.arm
-	.align 2
+        .text
+        .syntax unified
+        .arm
+        .align 2
 
-	/* This is the entry point for making a system call. The calling
-	 * convention here is that of a C varargs function with the
-	 * first argument an 'int *' to the signal_pending flag, the
-	 * second one the system call number (as a 'long'), and all further
-	 * arguments being syscall arguments (also 'long').
-	 * We return a long which is the syscall's return value, which
-	 * may be negative-errno on failure. Conversion to the
-	 * -1-and-errno-set convention is done by the calling wrapper.
-	 */
+        /* This is the entry point for making a system call. The calling
+         * convention here is that of a C varargs function with the
+         * first argument an 'int *' to the signal_pending flag, the
+         * second one the system call number (as a 'long'), and all further
+         * arguments being syscall arguments (also 'long').
+         * We return a long which is the syscall's return value, which
+         * may be negative-errno on failure. Conversion to the
+         * -1-and-errno-set convention is done by the calling wrapper.
+         */
 safe_syscall_base:
-	.fnstart
-	.cfi_startproc
-	mov	r12, sp			/* save entry stack */
-	push	{ r4, r5, r6, r7, r8, lr }
-	.save	{ r4, r5, r6, r7, r8, lr }
-	.cfi_adjust_cfa_offset 24
-	.cfi_rel_offset r4, 0
-	.cfi_rel_offset r5, 4
-	.cfi_rel_offset r6, 8
-	.cfi_rel_offset r7, 12
-	.cfi_rel_offset r8, 16
-	.cfi_rel_offset lr, 20
+        .fnstart
+        .cfi_startproc
+        mov     r12, sp                 /* save entry stack */
+        push    { r4, r5, r6, r7, r8, lr }
+        .save   { r4, r5, r6, r7, r8, lr }
+        .cfi_adjust_cfa_offset 24
+        .cfi_rel_offset r4, 0
+        .cfi_rel_offset r5, 4
+        .cfi_rel_offset r6, 8
+        .cfi_rel_offset r7, 12
+        .cfi_rel_offset r8, 16
+        .cfi_rel_offset lr, 20
 
-	/* The syscall calling convention isn't the same as the C one:
-	 * we enter with r0 == *signal_pending
-	 *               r1 == syscall number
-	 *               r2, r3, [sp+0] ... [sp+12] == syscall arguments
-	 *               and return the result in r0
-	 * and the syscall instruction needs
-	 *               r7 == syscall number
-	 *               r0 ... r6 == syscall arguments
-	 *               and returns the result in r0
-	 * Shuffle everything around appropriately.
-	 * Note the 16 bytes that we pushed to save registers.
-	 */
-	mov	r8, r0			/* copy signal_pending */
-	mov	r7, r1			/* syscall number */
-	mov	r0, r2			/* syscall args */
-	mov	r1, r3
-	ldm	r12, { r2, r3, r4, r5, r6 }
+        /* The syscall calling convention isn't the same as the C one:
+         * we enter with r0 == *signal_pending
+         *               r1 == syscall number
+         *               r2, r3, [sp+0] ... [sp+12] == syscall arguments
+         *               and return the result in r0
+         * and the syscall instruction needs
+         *               r7 == syscall number
+         *               r0 ... r6 == syscall arguments
+         *               and returns the result in r0
+         * Shuffle everything around appropriately.
+         * Note the 16 bytes that we pushed to save registers.
+         */
+        mov     r8, r0                  /* copy signal_pending */
+        mov     r7, r1                  /* syscall number */
+        mov     r0, r2                  /* syscall args */
+        mov     r1, r3
+        ldm     r12, { r2, r3, r4, r5, r6 }
 
-	/* This next sequence of code works in conjunction with the
-	 * rewind_if_safe_syscall_function(). If a signal is taken
-	 * and the interrupted PC is anywhere between 'safe_syscall_start'
-	 * and 'safe_syscall_end' then we rewind it to 'safe_syscall_start'.
-	 * The code sequence must therefore be able to cope with this, and
-	 * the syscall instruction must be the final one in the sequence.
-	 */
+        /* This next sequence of code works in conjunction with the
+         * rewind_if_safe_syscall_function(). If a signal is taken
+         * and the interrupted PC is anywhere between 'safe_syscall_start'
+         * and 'safe_syscall_end' then we rewind it to 'safe_syscall_start'.
+         * The code sequence must therefore be able to cope with this, and
+         * the syscall instruction must be the final one in the sequence.
+         */
 safe_syscall_start:
-	/* if signal_pending is non-zero, don't do the call */
-	ldr	r12, [r8]		/* signal_pending */
-	tst	r12, r12
-	bne	1f
-	swi	0
+        /* if signal_pending is non-zero, don't do the call */
+        ldr     r12, [r8]               /* signal_pending */
+        tst     r12, r12
+        bne     1f
+        swi     0
 safe_syscall_end:
-	/* code path for having successfully executed the syscall */
-	pop	{ r4, r5, r6, r7, r8, pc }
+        /* code path for having successfully executed the syscall */
+        pop     { r4, r5, r6, r7, r8, pc }
 
 1:
-	/* code path when we didn't execute the syscall */
-	ldr	r0, =-TARGET_ERESTARTSYS
-	pop	{ r4, r5, r6, r7, r8, pc }
-	.fnend
-	.cfi_endproc
+        /* code path when we didn't execute the syscall */
+        ldr     r0, =-TARGET_ERESTARTSYS
+        pop     { r4, r5, r6, r7, r8, pc }
+        .fnend
+        .cfi_endproc
 
-	.size	safe_syscall_base, .-safe_syscall_base
+        .size   safe_syscall_base, .-safe_syscall_base