diff options
| author | Khem Raj <raj.khem@gmail.com> | 2009-10-28 13:06:13 -0700 |
|---|---|---|
| committer | Khem Raj <raj.khem@gmail.com> | 2009-10-28 13:07:02 -0700 |
| commit | bd449d860fac2948f0d9109f1cdefd0d2d4a5200 (patch) | |
| tree | 7b209003c5f0a440ab259b75f437e58da8fb00e3 /recipes/eglibc/files | |
| parent | 2715d18f8602baa82b43fc545926fb501394ed8e (diff) | |
eglibc: Forward port armv4t-interworking patch
* This patch is needed to support armv4t targets.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'recipes/eglibc/files')
| -rw-r--r-- | recipes/eglibc/files/armv4t-interworking.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/recipes/eglibc/files/armv4t-interworking.patch b/recipes/eglibc/files/armv4t-interworking.patch new file mode 100644 index 0000000000..55ee8565d7 --- /dev/null +++ b/recipes/eglibc/files/armv4t-interworking.patch @@ -0,0 +1,53 @@ +Index: libc/ports/sysdeps/arm/memcpy.S +=================================================================== +--- libc.orig/ports/sysdeps/arm/memcpy.S 2009-09-03 16:12:00.000000000 -0700 ++++ libc/ports/sysdeps/arm/memcpy.S 2009-10-28 12:51:22.000000000 -0700 +@@ -130,7 +130,12 @@ ENTRY(memcpy) + strcsb r4, [r0], #1 + strcsb ip, [r0] + ++#if defined (__ARM_ARCH_4T__) && defined(__THUMB_INTERWORK__) ++ ldmfd sp!, {r0, r4, lr} ++ bx lr ++#else + ldmfd sp!, {r0, r4, pc} ++#endif + + 9: rsb ip, ip, #4 + cmp ip, #2 +Index: libc/ports/sysdeps/arm/memmove.S +=================================================================== +--- libc.orig/ports/sysdeps/arm/memmove.S 2009-09-03 16:12:00.000000000 -0700 ++++ libc/ports/sysdeps/arm/memmove.S 2009-10-28 12:51:22.000000000 -0700 +@@ -144,7 +144,12 @@ ENTRY(memmove) + strneb r3, [r0, #-1]! + strcsb r4, [r0, #-1]! + strcsb ip, [r0, #-1] ++#if defined (__ARM_ARCH_4T__) && defined (__THUMB_INTERWORK__) ++ ldmfd sp!, {r0, r4, lr} ++ bx lr ++#else + ldmfd sp!, {r0, r4, pc} ++#endif + + 9: cmp ip, #2 + ldrgtb r3, [r1, #-1]! +Index: libc/ports/sysdeps/unix/sysv/linux/arm/clone.S +=================================================================== +--- libc.orig/ports/sysdeps/unix/sysv/linux/arm/clone.S 2009-09-03 16:12:04.000000000 -0700 ++++ libc/ports/sysdeps/unix/sysv/linux/arm/clone.S 2009-10-28 12:51:22.000000000 -0700 +@@ -96,8 +96,14 @@ ENTRY(__clone) + #endif + @ pick the function arg and call address off the stack and execute + ldr r0, [sp, #4] ++#if defined(__ARM_ARCH_V4T__) && defined(__THUMB_INTERWORK__) ++ ldr ip, [sp], #8 ++ mov lr, pc ++ bx ip ++#else + mov lr, pc + ldr pc, [sp], #8 ++#endif + + @ and we are done, passing the return value through r0 + b PLTJMP(HIDDEN_JUMPTARGET(_exit)) |