};
#define sig_mask_open_a1 sig_mask_all
+static const unsigned int sig_hw_open[] = {
+ 0xef900005, // svc 0x900005
+ 0xe3700a01, // cmn r0, #0x1000
+ 0xe1a04000, // mov r4, r0
+};
+#define sig_mask_hw_open sig_mask_all
+
static const unsigned int sig_mmap[] = {
0xe92d000f, // push {r0, r1, r2, r3}
0xe1a0000d, // mov r0, sp
};
#define sig_mask_execve sig_mask_all
-static const unsigned int sig_execve2[] = {
+static const unsigned int sig_hw_execve[] = {
0xef90000b, // svc 0x90000b
0xe3700a01, // cmn r0, #4096
0xe1a04000, // mov r4, r0
};
-#define sig_mask_execve2 sig_mask_all
+#define sig_mask_hw_execve sig_mask_all
static const unsigned int sig_chdir[] = {
0xef90000c, // svc 0x90000c
" ldmfd sp!, {r1-r3,r12,lr,pc}\n" \
);
+SVC_CMN_R0_MOV_R4_WRAPPER(hw_open, w_open_raw)
SVC_CMN_R0_MOV_R4_WRAPPER(hw_read, w_read_raw)
SVC_CMN_R0_MOV_R4_WRAPPER(hw_ioctl, w_ioctl_raw)
+SVC_CMN_R0_MOV_R4_WRAPPER(hw_execve, w_execve_raw)
#define PATCH_(p, f, t) { sig_##p, sig_mask_##p, ARRAY_SIZE(sig_##p), t, f, #p }
#define PATCH(f) PATCH_(f, w_##f, 0)
} patches[] = {
PATCH (open),
PATCH_(open_a1, w_open, 0),
+ PATCH_(hw_open, hw_open, 1),
PATCH (mmap),
PATCH (mmap2), // mmap2 syscall
PATCH (munmap),
PATCH (ioctl),
PATCH_(hw_ioctl, hw_ioctl, 1),
PATCH (sigaction),
-// PATCH_(execve, execve2, 0), // hangs
+ PATCH_(hw_execve, hw_execve, 1),
PATCH (chdir),
PATCH (readlink),
PATCH_(cache1, NULL, 2),