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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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5cd272085b
Towards the goal of having arch/powerpc not build anything over in arch/ppc move math-emu over. Also, killed some references to arch/ppc/ in the arch/powerpc Makefile which should belong in drivers/ when the particular sub-arch's move over to arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
19 lines
278 B
C
19 lines
278 B
C
#include <linux/types.h>
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#include <linux/errno.h>
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#include <asm/uaccess.h>
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int
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fneg(u32 *frD, u32 *frB)
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{
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frD[0] = frB[0] ^ 0x80000000;
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frD[1] = frB[1];
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#ifdef DEBUG
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printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB);
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dump_double(frD);
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printk("\n");
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#endif
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return 0;
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}
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