mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 03:33:59 +08:00
a00736e936
Used the following script to copy the files:
cd include
set -e
SPARC64=`ls asm-sparc64`
for FILE in ${SPARC64}; do
if [ -f asm-sparc/$FILE ]; then
echo $FILE exist in asm-sparc
else
git mv asm-sparc64/$FILE asm-sparc/$FILE
printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE
git add asm-sparc64/$FILE
fi
done
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
34 lines
671 B
C
34 lines
671 B
C
/* fpumacro.h: FPU related macros.
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*
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* Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
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* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
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*/
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#ifndef _SPARC64_FPUMACRO_H
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#define _SPARC64_FPUMACRO_H
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#include <asm/asi.h>
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#include <asm/visasm.h>
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struct fpustate {
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u32 regs[64];
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};
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#define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs)
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static inline unsigned long fprs_read(void)
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{
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unsigned long retval;
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__asm__ __volatile__("rd %%fprs, %0" : "=r" (retval));
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return retval;
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}
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static inline void fprs_write(unsigned long val)
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{
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__asm__ __volatile__("wr %0, 0x0, %%fprs" : : "r" (val));
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}
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#endif /* !(_SPARC64_FPUMACRO_H) */
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