diff options
Diffstat (limited to 'recipes/uclibc/uclibc-0.9.27/thumb-swi.patch')
-rw-r--r-- | recipes/uclibc/uclibc-0.9.27/thumb-swi.patch | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/recipes/uclibc/uclibc-0.9.27/thumb-swi.patch b/recipes/uclibc/uclibc-0.9.27/thumb-swi.patch deleted file mode 100644 index a6929a9fc5..0000000000 --- a/recipes/uclibc/uclibc-0.9.27/thumb-swi.patch +++ /dev/null @@ -1,82 +0,0 @@ ---- uClibc-0.9.27/.pc/thumb-swi.patch/libc/sysdeps/linux/arm/bits/syscalls.h 2005-01-11 23:59:21.000000000 -0800 -+++ uClibc-0.9.27/libc/sysdeps/linux/arm/bits/syscalls.h 2005-08-08 21:04:11.081932985 -0700 -@@ -97,6 +97,7 @@ - #define INTERNAL_SYSCALL_DECL(err) do { } while (0) - - #undef INTERNAL_SYSCALL -+#if !defined(__thumb__) - #define INTERNAL_SYSCALL(name, err, nr, args...) \ - ({ unsigned int _sys_result; \ - { \ -@@ -109,6 +110,21 @@ - _sys_result = _a1; \ - } \ - (int) _sys_result; }) -+#else -+#define INTERNAL_SYSCALL(name, err, nr, args...) \ -+ ({ unsigned int _sys_result; \ -+ { \ -+ register int _a1 asm ("a1"); \ -+ LOAD_ARGS_##nr (args) \ -+ register int _r7 asm ("r7") = (int) (SYS_ify(name)); \ -+ asm volatile ("swi 0 @ syscall " #name \ -+ : "=r" (_a1) \ -+ : "r" (_r7) ASM_ARGS_##nr \ -+ : "memory"); \ -+ _sys_result = _a1; \ -+ } \ -+ (int) _sys_result; }) -+#endif - - #undef INTERNAL_SYSCALL_ERROR_P - #define INTERNAL_SYSCALL_ERROR_P(val, err) \ ---- uClibc-0.9.27/libc/sysdeps/linux/arm/brk.c.orig 2005-01-11 23:59:21.000000000 -0800 -+++ uClibc-0.9.27/libc/sysdeps/linux/arm/brk.c 2005-08-09 12:44:56.000000000 -0700 -@@ -26,14 +26,7 @@ - - int brk (void *addr) - { -- void *newbrk; -- -- asm ("mov a1, %1\n" /* save the argment in r0 */ -- "swi %2\n" /* do the system call */ -- "mov %0, a1;" /* keep the return value */ -- : "=r"(newbrk) -- : "r"(addr), "i" (__NR_brk) -- : "a1"); -+ void *newbrk = (void*)INTERNAL_SYSCALL(brk, , 1, addr); - - __curbrk = newbrk; - ---- uClibc-0.9.27/libc/sysdeps/linux/arm/syscall.c.orig 2005-08-09 12:51:10.681364959 -0700 -+++ uClibc-0.9.27/libc/sysdeps/linux/arm/syscall.c 2005-08-09 12:52:43.371197563 -0700 -@@ -26,6 +26,7 @@ - - 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); -@@ -40,6 +41,21 @@ - "r"(_r2), "r"(_r3), "r"(_r4), "r"(_r5), - "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( -+ "swi 0" -+ : "=r"(_r0) -+ : "r"(_r0), "r"(_r1), "r"(_r2), "r"(_r3), -+ "r"(_r4), "r"(_r5), "r"(_r7) -+ : "memory"); -+#endif - if(_r0 >=(unsigned long) -4095) { - long err = _r0; - (*__errno_location())=(-err); |