[PATCH v2 1/4] pc-bios/s390-ccw: Fix indentation in start.S

[Thomas Huth]

start.S is currently indented with a mixture of spaces and tabs, which
is quite ugly. QEMU coding style says indentation should be 4 spaces,
and this is also what we are using in the assembler files in the
tests/tcg/s390x/ folder already, so let's adjust start.S accordingly.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 pc-bios/s390-ccw/start.S | 136 +++++++++++++++++++--------------------
 1 file changed, 68 insertions(+), 68 deletions(-)

diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S
index 6072906df4..d29de09cc6 100644
--- a/pc-bios/s390-ccw/start.S
+++ b/pc-bios/s390-ccw/start.S
@@ -10,37 +10,37 @@
  * directory.
  */
 
-        .globl _start
+    .globl _start
 _start:
 
-       larl   %r15, stack + 0x8000     /* Set up stack */
+    larl    %r15,stack + 0x8000     /* Set up stack */
 
-       /* clear bss */
-       larl %r2, __bss_start
-       larl %r3, _end
-       slgr %r3, %r2           /* get sizeof bss */
-       ltgr    %r3,%r3         /* bss empty? */
-       jz      done
-       aghi    %r3,-1
-       srlg    %r4,%r3,8       /* how many 256 byte chunks? */
-       ltgr    %r4,%r4
-       lgr     %r1,%r2
-       jz      remainder
+    /* clear bss */
+    larl    %r2,__bss_start
+    larl    %r3,_end
+    slgr    %r3,%r2    /* get sizeof bss */
+    ltgr    %r3,%r3    /* bss empty? */
+    jz      done
+    aghi    %r3,-1
+    srlg    %r4,%r3,8  /* how many 256 byte chunks? */
+    ltgr    %r4,%r4
+    lgr     %r1,%r2
+    jz      remainder
 loop:
-       xc      0(256,%r1),0(%r1)
-       la      %r1,256(%r1)
-       brctg   %r4,loop
+    xc      0(256,%r1),0(%r1)
+    la      %r1,256(%r1)
+    brctg   %r4,loop
 remainder:
-       larl    %r2,memsetxc
-       ex      %r3,0(%r2)
+    larl    %r2,memsetxc
+    ex      %r3,0(%r2)
 done:
-        /* set up a pgm exception disabled wait psw */
-        larl   %r2, disabled_wait_psw
-        mvc    0x01d0(16), 0(%r2)
-        j      main            /* And call C */
+    /* set up a pgm exception disabled wait psw */
+    larl    %r2,disabled_wait_psw
+    mvc     0x01d0(16),0(%r2)
+    j       main       /* And call C */
 
 memsetxc:
-       xc      0(1,%r1),0(%r1)
+    xc      0(1,%r1),0(%r1)
 
 
 /*
@@ -48,11 +48,11 @@ memsetxc:
  *
  * stops the current guest cpu.
  */
-       .globl disabled_wait
+    .globl disabled_wait
 disabled_wait:
-       larl    %r1,disabled_wait_psw
-       lpswe   0(%r1)
-1:     j       1b
+    larl    %r1,disabled_wait_psw
+    lpswe   0(%r1)
+1:  j       1b
 
 
 /*
@@ -60,61 +60,61 @@ disabled_wait:
  *
  * eats one sclp interrupt
  */
-        .globl consume_sclp_int
+    .globl consume_sclp_int
 consume_sclp_int:
-        /* enable service interrupts in cr0 */
-        stctg   %c0,%c0,0(%r15)
-        oi      6(%r15),0x2
-        lctlg   %c0,%c0,0(%r15)
-        /* prepare external call handler */
-        larl %r1, external_new_code
-        stg %r1, 0x1b8
-        larl %r1, external_new_mask
-        mvc 0x1b0(8),0(%r1)
-        /* load enabled wait PSW */
-        larl %r1, enabled_wait_psw
-        lpswe 0(%r1)
+    /* enable service interrupts in cr0 */
+    stctg   %c0,%c0,0(%r15)
+    oi      6(%r15),0x2
+    lctlg   %c0,%c0,0(%r15)
+    /* prepare external call handler */
+    larl    %r1,external_new_code
+    stg     %r1,0x1b8
+    larl    %r1,external_new_mask
+    mvc     0x1b0(8),0(%r1)
+    /* load enabled wait PSW */
+    larl    %r1,enabled_wait_psw
+    lpswe   0(%r1)
 
 /*
  * void consume_io_int(void)
  *
  * eats one I/O interrupt
  */
-        .globl consume_io_int
+    .globl consume_io_int
 consume_io_int:
-        /* enable I/O interrupts in cr6 */
-        stctg %c6,%c6,0(%r15)
-        oi    4(%r15), 0xff
-        lctlg %c6,%c6,0(%r15)
-        /* prepare i/o call handler */
-        larl  %r1, io_new_code
-        stg   %r1, 0x1f8
-        larl  %r1, io_new_mask
-        mvc   0x1f0(8),0(%r1)
-        /* load enabled wait PSW */
-        larl  %r1, enabled_wait_psw
-        lpswe 0(%r1)
+    /* enable I/O interrupts in cr6 */
+    stctg   %c6,%c6,0(%r15)
+    oi      4(%r15), 0xff
+    lctlg   %c6,%c6,0(%r15)
+    /* prepare i/o call handler */
+    larl    %r1,io_new_code
+    stg     %r1,0x1f8
+    larl    %r1,io_new_mask
+    mvc     0x1f0(8),0(%r1)
+    /* load enabled wait PSW */
+    larl    %r1,enabled_wait_psw
+    lpswe   0(%r1)
 
 external_new_code:
-        /* disable service interrupts in cr0 */
-        stctg   %c0,%c0,0(%r15)
-        ni      6(%r15),0xfd
-        lctlg   %c0,%c0,0(%r15)
-        br      %r14
+    /* disable service interrupts in cr0 */
+    stctg   %c0,%c0,0(%r15)
+    ni      6(%r15),0xfd
+    lctlg   %c0,%c0,0(%r15)
+    br      %r14
 
 io_new_code:
-        /* disable I/O interrupts in cr6 */
-        stctg %c6,%c6,0(%r15)
-        ni    4(%r15), 0x00
-        lctlg %c6,%c6,0(%r15)
-        br    %r14
+    /* disable I/O interrupts in cr6 */
+    stctg   %c6,%c6,0(%r15)
+    ni      4(%r15),0x00
+    lctlg   %c6,%c6,0(%r15)
+    br      %r14
 
-        .align  8
+    .align  8
 disabled_wait_psw:
-        .quad   0x0002000180000000,0x0000000000000000
+    .quad   0x0002000180000000,0x0000000000000000
 enabled_wait_psw:
-        .quad   0x0302000180000000,0x0000000000000000
+    .quad   0x0302000180000000,0x0000000000000000
 external_new_mask:
-        .quad   0x0000000180000000
+    .quad   0x0000000180000000
 io_new_mask:
-        .quad   0x0000000180000000
+    .quad   0x0000000180000000
-- 
2.39.3