2 posix containers tested with changes. Inline assemblers fixed.

Inline assembler for irq disabling had no output variables defined.
This commit is contained in:
Bahadir Balban
2009-12-12 01:54:39 +02:00
parent 32c0bb3a76
commit 41b7176a58
2 changed files with 8 additions and 6 deletions

View File

@@ -9,13 +9,14 @@
*/
static inline char l4_atomic_dest_readb(void *location)
{
unsigned char zero = 0;
unsigned char val;
char *loc = location;
unsigned char zero = 0; /* Input */
unsigned char val; /* Output */
char *loc = location; /* Both input and output */
__asm__ __volatile__ (
"swpb %1, %2, [%0] \n"
:: "r" (*loc), "r" (val), "r" (zero)
"swpb %1, %3, [%0] \n"
: "=r" (*loc), "=r" (val)
: "r" (*loc), "r" (zero)
);
return val;