aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorcomex2015-02-24 20:48:40 -0500
committercomex2015-02-24 20:48:40 -0500
commitedb62049bc2b28a6d6d1dd5f56c1f8d777f3b0ca (patch)
treeb717142cb2e601ccb7b9f22884e97b9b5be17c6d
parentfix "panic" in substrate-compat.c (diff)
downloadsubstitute-edb62049bc2b28a6d6d1dd5f56c1f8d777f3b0ca.tar.gz
fix armv7 syscall registers :o
-rw-r--r--generated/darwin-inject-asm.S2
-rw-r--r--lib/darwin/manual-syscall.h7
2 files changed, 7 insertions, 2 deletions
diff --git a/generated/darwin-inject-asm.S b/generated/darwin-inject-asm.S
index 5a06a2b..0f1620e 100644
--- a/generated/darwin-inject-asm.S
+++ b/generated/darwin-inject-asm.S
@@ -21,7 +21,7 @@ _inject_start_i386:
.align 2
.globl _inject_start_arm
_inject_start_arm:
-.byte 0x90, 0x40, 0x2d, 0xe9, 0x04, 0x70, 0x8d, 0xe2, 0x04, 0xd0, 0x4d, 0xe2, 0x58, 0x20, 0x00, 0xe3, 0x00, 0x40, 0xa0, 0xe1, 0x00, 0x00, 0xa0, 0xe3, 0x00, 0x20, 0x40, 0xe3, 0x00, 0x00, 0x8d, 0xe5, 0x02, 0x20, 0x8f, 0xe0, 0x00, 0x90, 0x94, 0xe5, 0x0d, 0x00, 0xa0, 0xe1, 0x00, 0x10, 0xa0, 0xe3, 0x04, 0x30, 0xa0, 0xe1, 0x39, 0xff, 0x2f, 0xe1, 0x04, 0x10, 0x94, 0xe5, 0x00, 0x00, 0x9d, 0xe5, 0x31, 0xff, 0x2f, 0xe1, 0x18, 0x30, 0x94, 0xe5, 0x00, 0x00, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, 0x00, 0x20, 0xa0, 0xe3, 0x03, 0x00, 0x00, 0xeb, 0xad, 0x0b, 0x00, 0xe3, 0x30, 0xff, 0x2f, 0xe1, 0x04, 0xd0, 0x47, 0xe2, 0x90, 0x80, 0xbd, 0xe8, 0x69, 0xc1, 0x00, 0xe3, 0x80, 0x00, 0x00, 0xef, 0x1e, 0xff, 0x2f, 0xe1, 0x23, 0xc0, 0xe0, 0xe3, 0x80, 0x00, 0x00, 0xef, 0x1e, 0xff, 0x2f, 0xe1, 0x90, 0x40, 0x2d, 0xe9, 0x00, 0x40, 0xa0, 0xe1, 0x00, 0x10, 0xa0, 0xe3, 0x08, 0x20, 0x94, 0xe5, 0x04, 0x70, 0x8d, 0xe2, 0x14, 0x00, 0x94, 0xe5, 0x32, 0xff, 0x2f, 0xe1, 0x00, 0x00, 0x50, 0xe3, 0x0a, 0x00, 0x00, 0x0a, 0x0c, 0x20, 0x94, 0xe5, 0x38, 0x10, 0x00, 0xe3, 0x00, 0x10, 0x40, 0xe3, 0x01, 0x10, 0x8f, 0xe0, 0x32, 0xff, 0x2f, 0xe1, 0x00, 0x20, 0xa0, 0xe1, 0x00, 0x00, 0x52, 0xe3, 0x02, 0x00, 0x00, 0x0a, 0x1c, 0x10, 0x94, 0xe5, 0x20, 0x00, 0x84, 0xe2, 0x32, 0xff, 0x2f, 0xe1, 0x18, 0x00, 0x94, 0xe5, 0xe6, 0xff, 0xff, 0xeb, 0x10, 0x20, 0x94, 0xe5, 0x1f, 0x40, 0xcb, 0xe7, 0x02, 0x1a, 0xa0, 0xe3, 0x04, 0x00, 0xa0, 0xe1, 0x90, 0x40, 0xbd, 0xe8, 0x12, 0xff, 0x2f, 0xe1, 0x73, 0x75, 0x62, 0x73, 0x74, 0x69, 0x74, 0x75, 0x74, 0x65, 0x5f, 0x69, 0x6e, 0x69, 0x74, 0x00
+.byte 0x90, 0x40, 0x2d, 0xe9, 0x04, 0x70, 0x8d, 0xe2, 0x04, 0xd0, 0x4d, 0xe2, 0x78, 0x20, 0x00, 0xe3, 0x00, 0x40, 0xa0, 0xe1, 0x00, 0x00, 0xa0, 0xe3, 0x00, 0x20, 0x40, 0xe3, 0x00, 0x00, 0x8d, 0xe5, 0x02, 0x20, 0x8f, 0xe0, 0x00, 0x90, 0x94, 0xe5, 0x0d, 0x00, 0xa0, 0xe1, 0x00, 0x10, 0xa0, 0xe3, 0x04, 0x30, 0xa0, 0xe1, 0x39, 0xff, 0x2f, 0xe1, 0x04, 0x10, 0x94, 0xe5, 0x00, 0x00, 0x9d, 0xe5, 0x31, 0xff, 0x2f, 0xe1, 0x18, 0x30, 0x94, 0xe5, 0x00, 0x00, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, 0x00, 0x20, 0xa0, 0xe3, 0x03, 0x00, 0x00, 0xeb, 0xad, 0x0b, 0x00, 0xe3, 0x30, 0xff, 0x2f, 0xe1, 0x04, 0xd0, 0x47, 0xe2, 0x90, 0x80, 0xbd, 0xe8, 0x0d, 0xc0, 0xa0, 0xe1, 0x70, 0x00, 0x2d, 0xe9, 0x70, 0x00, 0x9c, 0xe8, 0x69, 0xc1, 0x00, 0xe3, 0x80, 0x00, 0x00, 0xef, 0x70, 0x00, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x0d, 0xc0, 0xa0, 0xe1, 0x70, 0x00, 0x2d, 0xe9, 0x70, 0x00, 0x9c, 0xe8, 0x23, 0xc0, 0xe0, 0xe3, 0x80, 0x00, 0x00, 0xef, 0x70, 0x00, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x90, 0x40, 0x2d, 0xe9, 0x00, 0x40, 0xa0, 0xe1, 0x00, 0x10, 0xa0, 0xe3, 0x08, 0x20, 0x94, 0xe5, 0x04, 0x70, 0x8d, 0xe2, 0x14, 0x00, 0x94, 0xe5, 0x32, 0xff, 0x2f, 0xe1, 0x00, 0x00, 0x50, 0xe3, 0x0a, 0x00, 0x00, 0x0a, 0x0c, 0x20, 0x94, 0xe5, 0x38, 0x10, 0x00, 0xe3, 0x00, 0x10, 0x40, 0xe3, 0x01, 0x10, 0x8f, 0xe0, 0x32, 0xff, 0x2f, 0xe1, 0x00, 0x20, 0xa0, 0xe1, 0x00, 0x00, 0x52, 0xe3, 0x02, 0x00, 0x00, 0x0a, 0x1c, 0x10, 0x94, 0xe5, 0x20, 0x00, 0x84, 0xe2, 0x32, 0xff, 0x2f, 0xe1, 0x18, 0x00, 0x94, 0xe5, 0xe2, 0xff, 0xff, 0xeb, 0x10, 0x20, 0x94, 0xe5, 0x1f, 0x40, 0xcb, 0xe7, 0x02, 0x1a, 0xa0, 0xe3, 0x04, 0x00, 0xa0, 0xe1, 0x90, 0x40, 0xbd, 0xe8, 0x12, 0xff, 0x2f, 0xe1, 0x73, 0x75, 0x62, 0x73, 0x74, 0x69, 0x74, 0x75, 0x74, 0x65, 0x5f, 0x69, 0x6e, 0x69, 0x74, 0x00
.align 2
.globl _inject_start_arm64
_inject_start_arm64:
diff --git a/lib/darwin/manual-syscall.h b/lib/darwin/manual-syscall.h
index f16ec54..9966981 100644
--- a/lib/darwin/manual-syscall.h
+++ b/lib/darwin/manual-syscall.h
@@ -35,11 +35,16 @@
#ifdef __thumb__
#undef GEN_SYSCALL_PRE
#define GEN_SYSCALL_PRE(name) \
- ".thumb_func _manual_" #name "\n"
+ ".thumb_func _manual_" #name "\n" \
+ ".align 2\n"
#endif
#define GEN_SYSCALL_INNER() \
+ "mov r12, sp\n" \
+ "push {r4-r6}\n" \
+ "ldm r12, {r4-r6}\n" \
"mov r12, #num\n" \
"svc #0x80\n" \
+ "pop {r4-r6}\n" \
"bx lr\n"
#elif defined(__arm64__)
#define GEN_SYSCALL_INNER() \