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Diffstat (limited to 'arch')
-rw-r--r--arch/csky/abiv2/inc/abi/entry.h2
-rw-r--r--arch/csky/kernel/entry.S6
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/csky/abiv2/inc/abi/entry.h b/arch/csky/abiv2/inc/abi/entry.h
index 698df2f294be..6ee71bfc512a 100644
--- a/arch/csky/abiv2/inc/abi/entry.h
+++ b/arch/csky/abiv2/inc/abi/entry.h
@@ -13,6 +13,8 @@
#define LSAVE_A1 28
#define LSAVE_A2 32
#define LSAVE_A3 36
+#define LSAVE_A4 40
+#define LSAVE_A5 44
#define KSPTOUSP
#define USPTOKSP
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index bfbef30f8a53..76dc7299681b 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -173,8 +173,10 @@ csky_syscall_trace:
ldw a3, (sp, LSAVE_A3)
#if defined(__CSKYABIV2__)
subi sp, 8
- stw r5, (sp, 0x4)
- stw r4, (sp, 0x0)
+ ldw r9, (sp, LSAVE_A4)
+ stw r9, (sp, 0x0)
+ ldw r9, (sp, LSAVE_A5)
+ stw r9, (sp, 0x4)
#else
ldw r6, (sp, LSAVE_A4)
ldw r7, (sp, LSAVE_A5)