#include <linux/types.h>#include <linux/errno.h>#include <asm/uaccess.h>#include "soft-fp.h"#include "double.h"intfcmpo(u32 *ccr, int crfD, void *frA, void *frB){	FP_DECL_D(A);	FP_DECL_D(B);	int code[4] = { (1 << 3), (1 << 1), (1 << 2), (1 << 0) };	long cmp;	int ret = 0;#ifdef DEBUG	printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB);#endif	__FP_UNPACK_D(A, frA);	__FP_UNPACK_D(B, frB);#ifdef DEBUG	printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);	printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);#endif	if (A_c == FP_CLS_NAN || B_c == FP_CLS_NAN)		ret |= EFLAG_VXVC;	FP_CMP_D(cmp, A, B, 2);	cmp = code[(cmp + 1) & 3];	__FPU_FPSCR &= ~(0x1f000);	__FPU_FPSCR |= (cmp << 12);	*ccr &= ~(15 << ((7 - crfD) << 2));	*ccr |= (cmp << ((7 - crfD) << 2));#ifdef DEBUG	printk("CR: %08x\n", *ccr);#endif	return ret;}