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authorMike Frysinger <vapier@gentoo.org>2006-08-23 19:19:35 +0000
committerMike Frysinger <vapier@gentoo.org>2006-08-23 19:19:35 +0000
commiteec38304692556bedde517d299cc051d2d96fc01 (patch)
tree729e838a6d4e13dc0a7379bc9fafe85f9f13f5f8 /libc/sysdeps/linux/arm
parent37685d2e686412d00bc9dfb47c1f093dda0b3e3c (diff)
fixes from psm: use __asm__/__volatile__
Diffstat (limited to 'libc/sysdeps/linux/arm')
-rw-r--r--libc/sysdeps/linux/arm/ioperm.c12
-rw-r--r--libc/sysdeps/linux/arm/syscall.c32
2 files changed, 22 insertions, 22 deletions
diff --git a/libc/sysdeps/linux/arm/ioperm.c b/libc/sysdeps/linux/arm/ioperm.c
index a0a4e7d1d..1ae2297cb 100644
--- a/libc/sysdeps/linux/arm/ioperm.c
+++ b/libc/sysdeps/linux/arm/ioperm.c
@@ -222,40 +222,40 @@ libc_hidden_def(ioperm)
void
outb(unsigned char b, unsigned long int port)
{
- *((volatile unsigned char *)(IO_ADDR (port))) = b;
+ *((__volatile__ unsigned char *)(IO_ADDR (port))) = b;
}
void
outw(unsigned short b, unsigned long int port)
{
- *((volatile unsigned short *)(IO_ADDR (port))) = b;
+ *((__volatile__ unsigned short *)(IO_ADDR (port))) = b;
}
void
outl(unsigned long b, unsigned long int port)
{
- *((volatile unsigned long *)(IO_ADDR (port))) = b;
+ *((__volatile__ unsigned long *)(IO_ADDR (port))) = b;
}
unsigned char
inb (unsigned long int port)
{
- return *((volatile unsigned char *)(IO_ADDR (port)));
+ return *((__volatile__ unsigned char *)(IO_ADDR (port)));
}
unsigned short int
inw(unsigned long int port)
{
- return *((volatile unsigned short *)(IO_ADDR (port)));
+ return *((__volatile__ unsigned short *)(IO_ADDR (port)));
}
unsigned long int
inl(unsigned long int port)
{
- return *((volatile unsigned long *)(IO_ADDR (port)));
+ return *((__volatile__ unsigned long *)(IO_ADDR (port)));
}
diff --git a/libc/sysdeps/linux/arm/syscall.c b/libc/sysdeps/linux/arm/syscall.c
index 33d9f5fea..60fbcf89b 100644
--- a/libc/sysdeps/linux/arm/syscall.c
+++ b/libc/sysdeps/linux/arm/syscall.c
@@ -15,14 +15,14 @@
long syscall(long sysnum, long a, long b, long c, long d, long e, long f)
{
#if !defined(__thumb__)
- register long _r0 asm("r0")=(long)(sysnum);
- register long _r6 asm("r6")=(long)(f);
- register long _r5 asm("r5")=(long)(e);
- register long _r4 asm("r4")=(long)(d);
- register long _r3 asm("r3")=(long)(c);
- register long _r2 asm("r2")=(long)(b);
- register long _r1 asm("r1")=(long)(a);
- asm volatile(
+ register long _r0 __asm__("r0")=(long)(sysnum);
+ register long _r6 __asm__("r6")=(long)(f);
+ register long _r5 __asm__("r5")=(long)(e);
+ register long _r4 __asm__("r4")=(long)(d);
+ register long _r3 __asm__("r3")=(long)(c);
+ register long _r2 __asm__("r2")=(long)(b);
+ register long _r1 __asm__("r1")=(long)(a);
+ __asm__ __volatile__(
"swi %1"
: "=r"(_r0)
: "i"(__NR_syscall), "r"(_r0), "r"(_r1),
@@ -30,14 +30,14 @@ long syscall(long sysnum, long a, long b, long c, long d, long e, long f)
"r"(_r6)
: "memory");
#else
- register long _r7 asm("r7")=(long)(sysnum);
- register long _r5 asm("r5")=(long)(f);
- register long _r4 asm("r4")=(long)(e);
- register long _r3 asm("r3")=(long)(d);
- register long _r2 asm("r2")=(long)(c);
- register long _r1 asm("r1")=(long)(b);
- register long _r0 asm("r0")=(long)(a);
- asm volatile(
+ register long _r7 __asm__("r7")=(long)(sysnum);
+ register long _r5 __asm__("r5")=(long)(f);
+ register long _r4 __asm__("r4")=(long)(e);
+ register long _r3 __asm__("r3")=(long)(d);
+ register long _r2 __asm__("r2")=(long)(c);
+ register long _r1 __asm__("r1")=(long)(b);
+ register long _r0 __asm__("r0")=(long)(a);
+ __asm__ __volatile__(
"swi 0"
: "=r"(_r0)
: "r"(_r0), "r"(_r1), "r"(_r2), "r"(_r3),