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authorRalf Baechle <ralf@linux-mips.org>2005-02-28 20:55:57 +0300
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 22:30:46 +0400
commit333d1f6794b341df11f286f5dca123c6dc64a770 (patch)
tree65218399e74b00d17e1b86b2086d781866028d85 /arch/mips/math-emu/dsemul.c
parent0bd5d2e9ec8cc04a0225c590d35dd097e6b3a3f6 (diff)
downloadlinux-333d1f6794b341df11f286f5dca123c6dc64a770.tar.xz
Gross macro abuse. Get rid of gpreg_t, vaddr_t, REG_TO_VA and
VA_TO_REG. Who ever wrote this apparently did enjoy the C Puzzle Book. ISBN 0201604612, a little old but still fun reading for the next blackout ;) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/dsemul.c')
-rw-r--r--arch/mips/math-emu/dsemul.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c
index 688be60c5385..d48bb62495bf 100644
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -49,10 +49,10 @@ struct emuframe {
mips_instruction emul;
mips_instruction badinst;
mips_instruction cookie;
- gpreg_t epc;
+ unsigned long epc;
};
-int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
+int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
{
extern asmlinkage void handle_dsemulret(void);
mips_instruction *dsemul_insns;
@@ -88,7 +88,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
*/
/* Ensure that the two instructions are in the same cache line */
- dsemul_insns = (mips_instruction *) REG_TO_VA ((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
+ dsemul_insns = (mips_instruction *) ((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
fr = (struct emuframe *) dsemul_insns;
/* Verify that the stack pointer is not competely insane */
@@ -105,7 +105,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
return SIGBUS;
}
- regs->cp0_epc = VA_TO_REG & fr->emul;
+ regs->cp0_epc = (unsigned long) &fr->emul;
flush_cache_sigtramp((unsigned long)&fr->badinst);
@@ -115,7 +115,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
int do_dsemulret(struct pt_regs *xcp)
{
struct emuframe *fr;
- gpreg_t epc;
+ unsigned long epc;
u32 insn, cookie;
int err = 0;