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sh64: Fix up the build for the thread_xstate changes.

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This updates the sh64 processor info with the sh32 changes in order to
tie in to the generic task_xstate management code.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2010-01-19 15:40:03 +09:00
parent cb6d04468d
commit 3ef2932b8c
8 changed files with 43 additions and 41 deletions
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12
arch/sh/kernel/cpu/sh5/fpu.c
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@@ -27,8 +27,8 @@
#define sNAN64 0xFFFFFFFFFFFFFFFFULL
#define sNAN32 0xFFFFFFFFUL
static union sh_fpu_union init_fpuregs = {
.hard = {
static union thread_xstate init_fpuregs = {
.hardfpu = {
.fp_regs = { [0 ... 63] = sNAN32 },
.fpscr = FPSCR_INIT
}
@@ -72,7 +72,7 @@ void save_fpu(struct task_struct *tsk)
"fgetscr fr63\n\t"
"fst.s %0, (32*8), fr63\n\t"
: /* no output */
: "r" (&tsk->thread.fpu.hard)
: "r" (&tsk->thread.xstate->hardfpu)
: "memory");
}
@@ -121,7 +121,7 @@ fpload(struct sh_fpu_hard_struct *fpregs)
void fpinit(struct sh_fpu_hard_struct *fpregs)
{
*fpregs = init_fpuregs.hard;
*fpregs = init_fpuregs.hardfpu;
}
asmlinkage void
@@ -157,10 +157,10 @@ do_fpu_state_restore(unsigned long ex, struct pt_regs *regs)
last_task_used_math = current;
if (used_math()) {
fpload(&current->thread.fpu.hard);
fpload(&current->thread.xstate->hardfpu);
} else {
/* First time FPU user. */
fpload(&init_fpuregs.hard);
fpload(&init_fpuregs.hardfpu);
set_used_math();
}
disable_fpu();