xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[MIPS] Fix register handling in syscalls when debugging.

Browse Source 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2005-11-30 16:24:57 +00:00
parent ecd5a73904
commit 04a7052c83
4 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/mips/kernel/scall64-o32.S
View File

@@ -124,6 +124,8 @@ trace_a_syscall:
li a1, 0
jal do_syscall_trace
move t0, s0
RESTORE_STATIC
ld a0, PT_R4(sp) # Restore argument registers
ld a1, PT_R5(sp)
ld a2, PT_R6(sp)
@@ -132,7 +134,7 @@ trace_a_syscall:
ld a5, PT_R9(sp)
ld a6, PT_R10(sp)
ld a7, PT_R11(sp) # For indirect syscalls
jalr s0
jalr t0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0