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Sparseify MIPS.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2005-03-01 19:22:29 +00:00
parent 14f18b7f7e
commit fe00f943e0
21 changed files with 622 additions and 600 deletions
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21
arch/mips/kernel/traps.c
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@ -339,9 +339,9 @@ asmlinkage void do_be(struct pt_regs *regs)
static inline int get_insn_opcode(struct pt_regs *regs, unsigned int *opcode)
{
unsigned int *epc;
unsigned int __user *epc;
epc = (unsigned int *) regs->cp0_epc +
epc = (unsigned int __user *) regs->cp0_epc +
((regs->cp0_cause & CAUSEF_BD) != 0);
if (!get_user(*opcode, epc))
return 0;
@ -371,7 +371,7 @@ static struct task_struct *ll_task = NULL;
static inline void simulate_ll(struct pt_regs *regs, unsigned int opcode)
{
unsigned long value, *vaddr;
unsigned long value, __user *vaddr;
long offset;
int signal = 0;
@ -385,7 +385,8 @@ static inline void simulate_ll(struct pt_regs *regs, unsigned int opcode)
offset <<= 16;
offset >>= 16;
vaddr = (unsigned long *)((long)(regs->regs[(opcode & BASE) >> 21]) + offset);
vaddr = (unsigned long __user *)
((unsigned long)(regs->regs[(opcode & BASE) >> 21]) + offset);
if ((unsigned long)vaddr & 3) {
signal = SIGBUS;
@ -418,7 +419,8 @@ sig:
static inline void simulate_sc(struct pt_regs *regs, unsigned int opcode)
{
unsigned long *vaddr, reg;
unsigned long __user *vaddr;
unsigned long reg;
long offset;
int signal = 0;
@ -432,7 +434,8 @@ static inline void simulate_sc(struct pt_regs *regs, unsigned int opcode)
offset <<= 16;
offset >>= 16;
vaddr = (unsigned long *)((long)(regs->regs[(opcode & BASE) >> 21]) + offset);
vaddr = (unsigned long __user *)
((unsigned long)(regs->regs[(opcode & BASE) >> 21]) + offset);
reg = (opcode & RT) >> 16;
if ((unsigned long)vaddr & 3) {
@ -498,7 +501,7 @@ asmlinkage void do_ov(struct pt_regs *regs)
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_addr = (void *)regs->cp0_epc;
info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
}
@ -584,7 +587,7 @@ asmlinkage void do_bp(struct pt_regs *regs)
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_addr = (void *)regs->cp0_epc;
info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
break;
default:
@ -621,7 +624,7 @@ asmlinkage void do_tr(struct pt_regs *regs)
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_addr = (void *)regs->cp0_epc;
info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
break;
default: