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-rw-r--r--arch/sh/kernel/cpu/sh2a/entry.S8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/entry.S b/arch/sh/kernel/cpu/sh2a/entry.S
index 222742d..da77a8e 100644
--- a/arch/sh/kernel/cpu/sh2a/entry.S
+++ b/arch/sh/kernel/cpu/sh2a/entry.S
@@ -109,9 +109,9 @@ ENTRY(exception_handler)
mov #64,r8
cmp/hs r8,r9
bt interrupt_entry ! vec >= 64 is interrupt
- mov #32,r8
+ mov #31,r8
cmp/hs r8,r9
- bt trap_entry ! 64 > vec >= 32 is trap
+ bt trap_entry ! 64 > vec >= 31 is trap
mov.l 4f,r8
mov r9,r4
@@ -143,9 +143,9 @@ interrupt_entry:
trap_entry:
mov #0x30,r8
- cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall
+ cmp/ge r8,r9 ! vector 0x1f-0x2f is systemcall
bt 1f
- add #-0x10,r9 ! convert SH2 to SH3/4 ABI
+ mov #0x1f,r9 ! convert to unified SH2/3/4 trap number
1:
shll2 r9 ! TRA
bra system_call ! jump common systemcall entry
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