avoid TABs in files that only contain a few

Most files that have TABs only contain a handful of them.  Change
them to spaces so that we don't confuse people.

disas, standard-headers, linux-headers and libdecnumber are imported
from other projects and probably should be exempted from the check.
Outside those, after this patch the following files still contain both
8-space and TAB sequences at the beginning of the line.  Many of them
have a majority of TABs, or were initially committed with all tabs.

    bsd-user/i386/target_syscall.h
    bsd-user/x86_64/target_syscall.h
    crypto/aes.c
    hw/audio/fmopl.c
    hw/audio/fmopl.h
    hw/block/tc58128.c
    hw/display/cirrus_vga.c
    hw/display/xenfb.c
    hw/dma/etraxfs_dma.c
    hw/intc/sh_intc.c
    hw/misc/mst_fpga.c
    hw/net/pcnet.c
    hw/sh4/sh7750.c
    hw/timer/m48t59.c
    hw/timer/sh_timer.c
    include/crypto/aes.h
    include/disas/bfd.h
    include/hw/sh4/sh.h
    libdecnumber/decNumber.c
    linux-headers/asm-generic/unistd.h
    linux-headers/linux/kvm.h
    linux-user/alpha/target_syscall.h
    linux-user/arm/nwfpe/double_cpdo.c
    linux-user/arm/nwfpe/fpa11_cpdt.c
    linux-user/arm/nwfpe/fpa11_cprt.c
    linux-user/arm/nwfpe/fpa11.h
    linux-user/flat.h
    linux-user/flatload.c
    linux-user/i386/target_syscall.h
    linux-user/ppc/target_syscall.h
    linux-user/sparc/target_syscall.h
    linux-user/syscall.c
    linux-user/syscall_defs.h
    linux-user/x86_64/target_syscall.h
    slirp/cksum.c
    slirp/if.c
    slirp/ip.h
    slirp/ip_icmp.c
    slirp/ip_icmp.h
    slirp/ip_input.c
    slirp/ip_output.c
    slirp/mbuf.c
    slirp/misc.c
    slirp/sbuf.c
    slirp/socket.c
    slirp/socket.h
    slirp/tcp_input.c
    slirp/tcpip.h
    slirp/tcp_output.c
    slirp/tcp_subr.c
    slirp/tcp_timer.c
    slirp/tftp.c
    slirp/udp.c
    slirp/udp.h
    target/cris/cpu.h
    target/cris/mmu.c
    target/cris/op_helper.c
    target/sh4/helper.c
    target/sh4/op_helper.c
    target/sh4/translate.c
    tcg/sparc/tcg-target.inc.c
    tests/tcg/cris/check_addo.c
    tests/tcg/cris/check_moveq.c
    tests/tcg/cris/check_swap.c
    tests/tcg/multiarch/test-mmap.c
    ui/vnc-enc-hextile-template.h
    ui/vnc-enc-zywrle.h
    util/envlist.c
    util/readline.c

The following have only TABs:

    bsd-user/i386/target_signal.h
    bsd-user/sparc64/target_signal.h
    bsd-user/sparc64/target_syscall.h
    bsd-user/sparc/target_signal.h
    bsd-user/sparc/target_syscall.h
    bsd-user/x86_64/target_signal.h
    crypto/desrfb.c
    hw/audio/intel-hda-defs.h
    hw/core/uboot_image.h
    hw/sh4/sh7750_regnames.c
    hw/sh4/sh7750_regs.h
    include/hw/cris/etraxfs_dma.h
    linux-user/alpha/termbits.h
    linux-user/arm/nwfpe/fpopcode.h
    linux-user/arm/nwfpe/fpsr.h
    linux-user/arm/syscall_nr.h
    linux-user/arm/target_signal.h
    linux-user/cris/target_signal.h
    linux-user/i386/target_signal.h
    linux-user/linux_loop.h
    linux-user/m68k/target_signal.h
    linux-user/microblaze/target_signal.h
    linux-user/mips64/target_signal.h
    linux-user/mips/target_signal.h
    linux-user/mips/target_syscall.h
    linux-user/mips/termbits.h
    linux-user/ppc/target_signal.h
    linux-user/sh4/target_signal.h
    linux-user/sh4/termbits.h
    linux-user/sparc64/target_syscall.h
    linux-user/sparc/target_signal.h
    linux-user/x86_64/target_signal.h
    linux-user/x86_64/termbits.h
    pc-bios/optionrom/optionrom.h
    slirp/mbuf.h
    slirp/misc.h
    slirp/sbuf.h
    slirp/tcp.h
    slirp/tcp_timer.h
    slirp/tcp_var.h
    target/i386/svm.h
    target/sparc/asi.h
    target/xtensa/core-dc232b/xtensa-modules.inc.c
    target/xtensa/core-dc233c/xtensa-modules.inc.c
    target/xtensa/core-de212/core-isa.h
    target/xtensa/core-de212/xtensa-modules.inc.c
    target/xtensa/core-fsf/xtensa-modules.inc.c
    target/xtensa/core-sample_controller/core-isa.h
    target/xtensa/core-sample_controller/xtensa-modules.inc.c
    target/xtensa/core-test_kc705_be/core-isa.h
    target/xtensa/core-test_kc705_be/xtensa-modules.inc.c
    tests/tcg/cris/check_abs.c
    tests/tcg/cris/check_addc.c
    tests/tcg/cris/check_addcm.c
    tests/tcg/cris/check_addoq.c
    tests/tcg/cris/check_bound.c
    tests/tcg/cris/check_ftag.c
    tests/tcg/cris/check_int64.c
    tests/tcg/cris/check_lz.c
    tests/tcg/cris/check_openpf5.c
    tests/tcg/cris/check_sigalrm.c
    tests/tcg/cris/crisutils.h
    tests/tcg/cris/sys.c
    tests/tcg/i386/test-i386-ssse3.c
    ui/vgafont.h

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20181213223737.11793-3-pbonzini@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Eric Blake <eblake@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

10 files changed, 39 insertions, 39 deletions

diff --git a/tests/tcg/alpha/test-cond.c b/tests/tcg/alpha/test-cond.c
index e625313b3e..3e11c4c105 100644
--- a/tests/tcg/alpha/test-cond.c
+++ b/tests/tcg/alpha/test-cond.c
@@ -6,7 +6,7 @@
 int test_##N (long a)				\
 {						\
   int res = 1;					\
-						\
+                                                \
   asm ("cmov"#N" %1,$31,%0"			\
        : "+r" (res) : "r" (a));			\
   return !res;					\
@@ -18,7 +18,7 @@ int test_##N (long a)				\
 int test_##N (long a)				\
 {						\
   int res = 1;					\
-						\
+                                                \
   asm ("b"#N" %1,1f\n\t"			\
        "addq $31,$31,%0\n\t"			\
        "1: unop\n"				\
diff --git a/tests/tcg/arm/hello-arm.c b/tests/tcg/arm/hello-arm.c
index 6e5a93bccf..e33edf949f 100644
--- a/tests/tcg/arm/hello-arm.c
+++ b/tests/tcg/arm/hello-arm.c
@@ -11,7 +11,7 @@
 
 #define __syscall_return(type, res)					\
 do {									\
-	return (type) (res);						\
+        return (type) (res);						\
 } while (0)
 
 #define _syscall0(type,name)						\
@@ -33,7 +33,7 @@ type name(type1 arg1) {							\
   "mov %0,r0"								\
         : "=r" (__res)							\
         : "r" ((long)(arg1))						\
-	: "r0","lr");							\
+        : "r0","lr");							\
   __syscall_return(type,__res);						\
 }
 
@@ -47,7 +47,7 @@ type name(type1 arg1,type2 arg2) {					\
   "mov\t%0,r0"								\
         : "=r" (__res)							\
         : "r" ((long)(arg1)),"r" ((long)(arg2))				\
-	: "r0","r1","lr");						\
+        : "r0","r1","lr");						\
   __syscall_return(type,__res);						\
 }
 
@@ -78,9 +78,9 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {				\
   "mov\tr3,%4\n\t"									\
   __syscall(name)									\
   "mov\t%0,r0"										\
-	: "=r" (__res)									\
-	: "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4))	\
-	: "r0","r1","r2","r3","lr");							\
+        : "=r" (__res)									\
+        : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4))	\
+        : "r0","r1","r2","r3","lr");							\
   __syscall_return(type,__res);								\
 }
 
@@ -96,10 +96,10 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {			\
   "mov\tr4,%5\n\t"									\
   __syscall(name)									\
   "mov\t%0,r0"										\
-	: "=r" (__res)									\
-	: "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)),	\
-	  "r" ((long)(arg5))								\
-	: "r0","r1","r2","r3","r4","lr");						\
+        : "=r" (__res)									\
+        : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)),	\
+          "r" ((long)(arg5))								\
+        : "r0","r1","r2","r3","r4","lr");						\
   __syscall_return(type,__res);								\
 }
 
diff --git a/tests/tcg/cris/check_glibc_kernelversion.c b/tests/tcg/cris/check_glibc_kernelversion.c
index 07448722c0..7aada89911 100644
--- a/tests/tcg/cris/check_glibc_kernelversion.c
+++ b/tests/tcg/cris/check_glibc_kernelversion.c
@@ -109,8 +109,8 @@ int main(void)
 
         if (parts < 3)
           version <<= 8 * (3 - parts);
-	if (version < __LINUX_KERNEL_VERSION)
-		err();
-	pass();
-	exit(0);
+        if (version < __LINUX_KERNEL_VERSION)
+                err();
+        pass();
+        exit(0);
 }
diff --git a/tests/tcg/cris/check_mmap3.c b/tests/tcg/cris/check_mmap3.c
index 34401fa0c9..cb890ef120 100644
--- a/tests/tcg/cris/check_mmap3.c
+++ b/tests/tcg/cris/check_mmap3.c
@@ -17,7 +17,7 @@ int main (int argc, char *argv[])
 
   /* Check that we can map a non-multiple of a page and still get a full page.  */
   a = mmap (NULL, 0x4c, PROT_READ | PROT_WRITE | PROT_EXEC,
-	    MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+            MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
   if (a == NULL || a == (unsigned char *) -1)
     abort ();
 
diff --git a/tests/tcg/cris/check_openpf1.c b/tests/tcg/cris/check_openpf1.c
index fdcf4c5c3f..251d26eec2 100644
--- a/tests/tcg/cris/check_openpf1.c
+++ b/tests/tcg/cris/check_openpf1.c
@@ -19,7 +19,7 @@ int main (int argc, char *argv[])
     {
       fnam = malloc (strlen (argv[0]) + 2);
       if (fnam == NULL)
-	abort ();
+        abort ();
       strcpy (fnam, "/");
       strcat (fnam, argv[0]);
     }
diff --git a/tests/tcg/cris/check_settls1.c b/tests/tcg/cris/check_settls1.c
index 69d202652a..3abc3a9ea8 100644
--- a/tests/tcg/cris/check_settls1.c
+++ b/tests/tcg/cris/check_settls1.c
@@ -35,7 +35,7 @@ int main (void)
     syscall (SYS_set_thread_area, old_tp);
 
     if (tp != 0xeddeed00) {
-	* (volatile int *) 0 = 0;
+        * (volatile int *) 0 = 0;
         perror ("tls2");
         abort ();
     }
diff --git a/tests/tcg/i386/hello-i386.c b/tests/tcg/i386/hello-i386.c
index cfeb24b2f5..59196dd0b7 100644
--- a/tests/tcg/i386/hello-i386.c
+++ b/tests/tcg/i386/hello-i386.c
@@ -4,19 +4,19 @@ static inline void exit(int status)
 {
   int __res;
   __asm__ volatile ("movl %%ecx,%%ebx\n"\
-		    "int $0x80" \
-		    :  "=a" (__res) : "0" (__NR_exit),"c" ((long)(status)));
+                    "int $0x80" \
+                    :  "=a" (__res) : "0" (__NR_exit),"c" ((long)(status)));
 }
 
 static inline int write(int fd, const char * buf, int len)
 {
   int status;
   __asm__ volatile ("pushl %%ebx\n"\
-		    "movl %%esi,%%ebx\n"\
-		    "int $0x80\n" \
-		    "popl %%ebx\n"\
-		    : "=a" (status) \
-		    : "0" (__NR_write),"S" ((long)(fd)),"c" ((long)(buf)),"d" ((long)(len)));
+                    "movl %%esi,%%ebx\n"\
+                    "int $0x80\n" \
+                    "popl %%ebx\n"\
+                    : "=a" (status) \
+                    : "0" (__NR_write),"S" ((long)(fd)),"c" ((long)(buf)),"d" ((long)(len)));
   return status;
 }
 
diff --git a/tests/tcg/mips/hello-mips.c b/tests/tcg/mips/hello-mips.c
index f8256730dd..c7052fdf2e 100644
--- a/tests/tcg/mips/hello-mips.c
+++ b/tests/tcg/mips/hello-mips.c
@@ -24,9 +24,9 @@ static inline void exit1(int status)
         "	syscall		\n"
         "	.set pop	"
         :
-	: "i" (__NR_exit), "r" (__a0)
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24",
-	  "memory");
+        : "i" (__NR_exit), "r" (__a0)
+        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24",
+          "memory");
 }
 
 static inline int write(int fd, const char *buf, int len)
@@ -46,8 +46,8 @@ static inline int write(int fd, const char *buf, int len)
         "	.set pop	"
         : "=r" (__v0), "=r" (__a3)
         : "i" (__NR_write), "r" (__a0), "r" (__a1), "r" (__a2)
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24",
-	  "memory");
+        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24",
+          "memory");
 
 /*    if (__a3 == 0) */
         return (int) __v0;
diff --git a/tests/tcg/multiarch/sha1.c b/tests/tcg/multiarch/sha1.c
index 93b7c8e808..87bfbcdf52 100644
--- a/tests/tcg/multiarch/sha1.c
+++ b/tests/tcg/multiarch/sha1.c
@@ -152,7 +152,7 @@ uint32_t j;
 
     j = context->count[0];
     if ((context->count[0] += len << 3) < j)
-	context->count[1]++;
+        context->count[1]++;
     context->count[1] += (len>>29);
     j = (j >> 3) & 63;
     if ((j + len) > 63) {
@@ -186,11 +186,11 @@ unsigned char c;
 
     for (i = 0; i < 2; i++)
     {
-	uint32_t t = context->count[i];
-	int j;
+        uint32_t t = context->count[i];
+        int j;
 
-	for (j = 0; j < 4; t >>= 8, j++)
-	    *--fcp = (unsigned char) t;
+        for (j = 0; j < 4; t >>= 8, j++)
+            *--fcp = (unsigned char) t;
     }
 #else
     for (i = 0; i < 8; i++) {
@@ -201,7 +201,7 @@ unsigned char c;
     c = 0200;
     SHA1Update(context, &c, 1);
     while ((context->count[0] & 504) != 448) {
-	c = 0000;
+        c = 0000;
         SHA1Update(context, &c, 1);
     }
     SHA1Update(context, finalcount, 8);  /* Should cause a SHA1Transform() */
diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c
index 45d58d8ea2..54982f68e7 100644
--- a/tests/vhost-user-test.c
+++ b/tests/vhost-user-test.c
@@ -354,8 +354,8 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
         break;
 
     case VHOST_USER_SET_FEATURES:
-	g_assert_cmpint(msg.payload.u64 & (0x1ULL << VHOST_USER_F_PROTOCOL_FEATURES),
-			!=, 0ULL);
+        g_assert_cmpint(msg.payload.u64 & (0x1ULL << VHOST_USER_F_PROTOCOL_FEATURES),
+                        !=, 0ULL);
         if (s->test_flags == TEST_FLAGS_DISCONNECT) {
             qemu_chr_fe_disconnect(chr);
             s->test_flags = TEST_FLAGS_BAD;