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authorPaul Mundt <lethal@linux-sh.org>2006-11-05 16:48:42 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-12-06 10:45:37 +0900
commit710ee0cc45d095f7697821b330a3f8280205c2be (patch)
tree8bce794be73a6961d118d485c097232628812e94 /arch/sh/kernel/traps.c
parentf36af3fd377081d3ac2ff6b63a60f8db8b3bf531 (diff)
sh: SE7206 build fixes.
A number of API changes happened underneath the 7206 patches, update for everything that broke. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/traps.c')
-rw-r--r--arch/sh/kernel/traps.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 1edec2709efe..f558748d7543 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -107,8 +107,6 @@ static inline void die_if_kernel(const char *str, struct pt_regs *regs,
die(str, regs, err);
}
-static int handle_unaligned_notify_count = 10;
-
/*
* try and fix up kernelspace address errors
* - userspace errors just cause EFAULT to be returned, resulting in SEGV
@@ -347,6 +345,13 @@ static inline int handle_unaligned_delayslot(struct pt_regs *regs)
#define SH_PC_8BIT_OFFSET(instr) ((((signed char)(instr))*2) + 4)
#define SH_PC_12BIT_OFFSET(instr) ((((signed short)(instr<<4))>>3) + 4)
+/*
+ * XXX: SH-2A needs this too, but it needs an overhaul thanks to mixed 32-bit
+ * opcodes..
+ */
+#ifndef CONFIG_CPU_SH2A
+static int handle_unaligned_notify_count = 10;
+
static int handle_unaligned_access(u16 instruction, struct pt_regs *regs)
{
u_int rm;
@@ -483,6 +488,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs)
regs->pc += 2;
return ret;
}
+#endif /* CONFIG_CPU_SH2A */
#ifdef CONFIG_CPU_HAS_SR_RB
#define lookup_exception_vector(x) \
@@ -501,8 +507,10 @@ asmlinkage void do_address_error(struct pt_regs *regs,
{
unsigned long error_code = 0;
mm_segment_t oldfs;
+#ifndef CONFIG_CPU_SH2A
u16 instruction;
int tmp;
+#endif
/* Intentional ifdef */
#ifdef CONFIG_CPU_HAS_SR_RB