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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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e48b1b452f
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
42 lines
820 B
C
42 lines
820 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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#include "soft-fp.h"
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#include "double.h"
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int
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fcmpu(u32 *ccr, int crfD, void *frA, void *frB)
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{
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FP_DECL_D(A);
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FP_DECL_D(B);
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int code[4] = { (1 << 3), (1 << 1), (1 << 2), (1 << 0) };
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long cmp;
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#ifdef DEBUG
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printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB);
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#endif
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__FP_UNPACK_D(A, frA);
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__FP_UNPACK_D(B, frB);
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#ifdef DEBUG
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printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
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printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
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#endif
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FP_CMP_D(cmp, A, B, 2);
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cmp = code[(cmp + 1) & 3];
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__FPU_FPSCR &= ~(0x1f000);
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__FPU_FPSCR |= (cmp << 12);
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*ccr &= ~(15 << ((7 - crfD) << 2));
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*ccr |= (cmp << ((7 - crfD) << 2));
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#ifdef DEBUG
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printk("CR: %08x\n", *ccr);
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#endif
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return 0;
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}
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