diff options
Diffstat (limited to 'libl4/powerpc/l4/bits/syscall.h')
| -rw-r--r-- | libl4/powerpc/l4/bits/syscall.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libl4/powerpc/l4/bits/syscall.h b/libl4/powerpc/l4/bits/syscall.h index 4c74adf..8ad86b1 100644 --- a/libl4/powerpc/l4/bits/syscall.h +++ b/libl4/powerpc/l4/bits/syscall.h @@ -44,7 +44,7 @@ /* Return the pointer to the kernel interface page, the API version, the API flags, and the kernel ID. */ -static inline l4_kip_t +static inline _L4_kip_t _L4_attribute_always_inline _L4_attribute_const _L4_kernel_interface (_L4_api_version_t *api_version, _L4_api_flags_t *api_flags, @@ -334,11 +334,11 @@ _L4_processor_control (_L4_word_t proc, _L4_word_t int_freq, } -static inline void +static inline _L4_word_t _L4_attribute_always_inline _L4_memory_control (_L4_word_t control, _L4_word_t *attributes) { - register _L4_word_t ctrl asm ("r3") = control; + register _L4_word_t ctrl_result asm ("r3") = control; register _L4_word_t attr0 asm ("r4") = attributes[0]; register _L4_word_t attr1 asm ("r5") = attributes[1]; register _L4_word_t attr2 asm ("r6") = attributes[2]; @@ -346,9 +346,11 @@ _L4_memory_control (_L4_word_t control, _L4_word_t *attributes) __asm__ __volatile__ ("mtctr %[addr]\n" "bctrl\n" - : - : "r" (ctrl), "r" (attr0), "r" (attr1), + : "+r" (ctrl_result) + : "r" (ctrl_result), "r" (attr0), "r" (attr1), "r" (attr2), "r" (attr3), [addr] "r" (__l4_memory_control) : "r8", "r9", "r10", __L4_PPC_CLOB); + + return ctrl_result; } |