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, 79 insertions, 79 deletions

diff --git a/linux-user/host/i386/safe-syscall.inc.S b/linux-user/host/i386/safe-syscall.inc.S
index 9e58fc6504..e425aa54d8 100644
--- a/linux-user/host/i386/safe-syscall.inc.S
+++ b/linux-user/host/i386/safe-syscall.inc.S
@@ -10,91 +10,91 @@
  * 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
 
-	/* 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:
-	.cfi_startproc
-	push	%ebp
-	.cfi_adjust_cfa_offset 4
-	.cfi_rel_offset ebp, 0
-	push	%esi
-	.cfi_adjust_cfa_offset 4
-	.cfi_rel_offset esi, 0
-	push	%edi
-	.cfi_adjust_cfa_offset 4
-	.cfi_rel_offset edi, 0
-	push	%ebx
-	.cfi_adjust_cfa_offset 4
-	.cfi_rel_offset ebx, 0
+        .cfi_startproc
+        push    %ebp
+        .cfi_adjust_cfa_offset 4
+        .cfi_rel_offset ebp, 0
+        push    %esi
+        .cfi_adjust_cfa_offset 4
+        .cfi_rel_offset esi, 0
+        push    %edi
+        .cfi_adjust_cfa_offset 4
+        .cfi_rel_offset edi, 0
+        push    %ebx
+        .cfi_adjust_cfa_offset 4
+        .cfi_rel_offset ebx, 0
 
-	/* The syscall calling convention isn't the same as the C one:
-	 * we enter with 0(%esp) == return address
-	 *               4(%esp) == *signal_pending
-	 *               8(%esp) == syscall number
-	 *               12(%esp) ... 32(%esp) == syscall arguments
-	 *               and return the result in eax
-	 * and the syscall instruction needs
-	 *               eax == syscall number
-	 *               ebx, ecx, edx, esi, edi, ebp == syscall arguments
-	 *               and returns the result in eax
-	 * Shuffle everything around appropriately.
-	 * Note the 16 bytes that we pushed to save registers.
-	 */
-	mov	12+16(%esp), %ebx	/* the syscall arguments */
-	mov	16+16(%esp), %ecx
-	mov	20+16(%esp), %edx
-	mov	24+16(%esp), %esi
-	mov	28+16(%esp), %edi
-	mov	32+16(%esp), %ebp
+        /* The syscall calling convention isn't the same as the C one:
+         * we enter with 0(%esp) == return address
+         *               4(%esp) == *signal_pending
+         *               8(%esp) == syscall number
+         *               12(%esp) ... 32(%esp) == syscall arguments
+         *               and return the result in eax
+         * and the syscall instruction needs
+         *               eax == syscall number
+         *               ebx, ecx, edx, esi, edi, ebp == syscall arguments
+         *               and returns the result in eax
+         * Shuffle everything around appropriately.
+         * Note the 16 bytes that we pushed to save registers.
+         */
+        mov     12+16(%esp), %ebx       /* the syscall arguments */
+        mov     16+16(%esp), %ecx
+        mov     20+16(%esp), %edx
+        mov     24+16(%esp), %esi
+        mov     28+16(%esp), %edi
+        mov     32+16(%esp), %ebp
 
-	/* 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 */
-	mov	4+16(%esp), %eax	/* signal_pending */
-	cmpl	$0, (%eax)
-	jnz	1f
-	mov	8+16(%esp), %eax	/* syscall number */
-	int	$0x80
+        /* if signal_pending is non-zero, don't do the call */
+        mov     4+16(%esp), %eax        /* signal_pending */
+        cmpl    $0, (%eax)
+        jnz     1f
+        mov     8+16(%esp), %eax        /* syscall number */
+        int     $0x80
 safe_syscall_end:
-	/* code path for having successfully executed the syscall */
-	pop	%ebx
-	.cfi_remember_state
-	.cfi_adjust_cfa_offset -4
-	.cfi_restore ebx
-	pop	%edi
-	.cfi_adjust_cfa_offset -4
-	.cfi_restore edi
-	pop	%esi
-	.cfi_adjust_cfa_offset -4
-	.cfi_restore esi
-	pop	%ebp
-	.cfi_adjust_cfa_offset -4
-	.cfi_restore ebp
-	ret
+        /* code path for having successfully executed the syscall */
+        pop     %ebx
+        .cfi_remember_state
+        .cfi_adjust_cfa_offset -4
+        .cfi_restore ebx
+        pop     %edi
+        .cfi_adjust_cfa_offset -4
+        .cfi_restore edi
+        pop     %esi
+        .cfi_adjust_cfa_offset -4
+        .cfi_restore esi
+        pop     %ebp
+        .cfi_adjust_cfa_offset -4
+        .cfi_restore ebp
+        ret
 
 1:
-	/* code path when we didn't execute the syscall */
-	.cfi_restore_state
-	mov	$-TARGET_ERESTARTSYS, %eax
-	jmp	safe_syscall_end
-	.cfi_endproc
+        /* code path when we didn't execute the syscall */
+        .cfi_restore_state
+        mov     $-TARGET_ERESTARTSYS, %eax
+        jmp     safe_syscall_end
+        .cfi_endproc
 
-	.size	safe_syscall_base, .-safe_syscall_base
+        .size   safe_syscall_base, .-safe_syscall_base