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authorAl Viro <viro@zeniv.linux.org.uk>2010-10-12 22:26:22 -0400
committerGeert Uytterhoeven <geert@linux-m68k.org>2011-01-07 14:06:59 +0100
commita19185c32dbe975ce1ee86f5fa457f69b1d7f53b (patch)
tree4e140d40bc30e150c28b5bd79206f21130f3c5a2 /arch/m68knommu
parente64f1b7520fa12c8e8e08161a2841ec5510774ac (diff)
downloadop-kernel-dev-a19185c32dbe975ce1ee86f5fa457f69b1d7f53b.zip
op-kernel-dev-a19185c32dbe975ce1ee86f5fa457f69b1d7f53b.tar.gz
m68knommu: Equivalent of "m68k: handle new gcc's"
... from back in 2004; again, it's ifdefed out by CONFIG_FPU. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68knommu')
-rw-r--r--arch/m68knommu/kernel/signal.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/m68knommu/kernel/signal.c b/arch/m68knommu/kernel/signal.c
index 1c74f3a..97a4712 100644
--- a/arch/m68knommu/kernel/signal.c
+++ b/arch/m68knommu/kernel/signal.c
@@ -163,8 +163,8 @@ static inline int restore_fpu_state(struct sigcontext *sc)
goto out;
__asm__ volatile (".chip 68k/68881\n\t"
- "fmovemx %0,%/fp0-%/fp1\n\t"
- "fmoveml %1,%/fpcr/%/fpsr/%/fpiar\n\t"
+ "fmovemx %0,%%fp0-%%fp1\n\t"
+ "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t"
".chip 68k"
: /* no outputs */
: "m" (*sc->sc_fpregs), "m" (*sc->sc_fpcntl));
@@ -214,8 +214,8 @@ static inline int rt_restore_fpu_state(struct ucontext *uc)
sizeof(fpregs)))
goto out;
__asm__ volatile (".chip 68k/68881\n\t"
- "fmovemx %0,%/fp0-%/fp7\n\t"
- "fmoveml %1,%/fpcr/%/fpsr/%/fpiar\n\t"
+ "fmovemx %0,%%fp0-%%fp7\n\t"
+ "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t"
".chip 68k"
: /* no outputs */
: "m" (*fpregs.f_fpregs),
@@ -408,12 +408,12 @@ static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs)
if (sc->sc_fpstate[0]) {
fpu_version = sc->sc_fpstate[0];
__asm__ volatile (".chip 68k/68881\n\t"
- "fmovemx %/fp0-%/fp1,%0\n\t"
- "fmoveml %/fpcr/%/fpsr/%/fpiar,%1\n\t"
+ "fmovemx %%fp0-%%fp1,%0\n\t"
+ "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t"
".chip 68k"
- : /* no outputs */
- : "m" (*sc->sc_fpregs),
- "m" (*sc->sc_fpcntl)
+ : "=m" (*sc->sc_fpregs),
+ "=m" (*sc->sc_fpcntl)
+ : /* no inputs */
: "memory");
}
}
@@ -445,12 +445,12 @@ static inline int rt_save_fpu_state(struct ucontext *uc, struct pt_regs *regs)
context_size = fpstate[1];
fpu_version = fpstate[0];
__asm__ volatile (".chip 68k/68881\n\t"
- "fmovemx %/fp0-%/fp7,%0\n\t"
- "fmoveml %/fpcr/%/fpsr/%/fpiar,%1\n\t"
+ "fmovemx %%fp0-%%fp7,%0\n\t"
+ "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t"
".chip 68k"
- : /* no outputs */
- : "m" (*fpregs.f_fpregs),
- "m" (*fpregs.f_fpcntl)
+ : "=m" (*fpregs.f_fpregs),
+ "=m" (*fpregs.f_fpcntl)
+ : /* no inputs */
: "memory");
err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs,
sizeof(fpregs));
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