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Diffstat (limited to 'arch/mips/kernel/mips-r2-to-r6-emul.c')
-rw-r--r--arch/mips/kernel/mips-r2-to-r6-emul.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c
index bd09853aecdf..d8f1cf1ec370 100644
--- a/arch/mips/kernel/mips-r2-to-r6-emul.c
+++ b/arch/mips/kernel/mips-r2-to-r6-emul.c
@@ -29,7 +29,7 @@
#include <asm/local.h>
#include <asm/mipsregs.h>
#include <asm/ptrace.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#ifdef CONFIG_64BIT
#define ADDIU "daddiu "
@@ -433,8 +433,8 @@ static int multu_func(struct pt_regs *regs, u32 ir)
rs = regs->regs[MIPSInst_RS(ir)];
res = (u64)rt * (u64)rs;
rt = res;
- regs->lo = (s64)rt;
- regs->hi = (s64)(res >> 32);
+ regs->lo = (s64)(s32)rt;
+ regs->hi = (s64)(s32)(res >> 32);
MIPS_R2_STATS(muls);
@@ -670,9 +670,9 @@ static int maddu_func(struct pt_regs *regs, u32 ir)
res += ((((s64)rt) << 32) | (u32)rs);
rt = res;
- regs->lo = (s64)rt;
+ regs->lo = (s64)(s32)rt;
rs = res >> 32;
- regs->hi = (s64)rs;
+ regs->hi = (s64)(s32)rs;
MIPS_R2_STATS(dsps);
@@ -728,9 +728,9 @@ static int msubu_func(struct pt_regs *regs, u32 ir)
res = ((((s64)rt) << 32) | (u32)rs) - res;
rt = res;
- regs->lo = (s64)rt;
+ regs->lo = (s64)(s32)rt;
rs = res >> 32;
- regs->hi = (s64)rs;
+ regs->hi = (s64)(s32)rs;
MIPS_R2_STATS(dsps);