CMPtype __c6xabi_gtf(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B);
CMPtype r;
FP_UNPACK_RAW_S(A, a);
FP_UNPACK_RAW_S(B, b);
FP_CMP_S(r, A, B, -2, 2);
FP_HANDLE_EXCEPTIONS;
return r > 0;
}
int FCMPS(void *rd, void *rs2, void *rs1)
{
FP_DECL_S(A); FP_DECL_S(B);
long ret;
unsigned long *fsr = rd;
__FP_UNPACK_S(A, rs1);
__FP_UNPACK_S(B, rs2);
FP_CMP_S(ret, B, A, 1);
if (ret == -1)
ret = 2;
*fsr = (*fsr & ~0xc00) | (ret << 10);
return 1;
}
CMPtype __c6xabi_ltf(SFtype a, SFtype b)
{
FP_DECL_EX;
FP_DECL_S(A); FP_DECL_S(B);
CMPtype r;
FP_UNPACK_RAW_S(A, a);
FP_UNPACK_RAW_S(B, b);
FP_CMP_S(r, A, B, 2);
if (r == 2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B)))
FP_SET_EXCEPTION(FP_EX_INVALID);
FP_HANDLE_EXCEPTIONS;
return r < 0;
}
int
efscmpgt(u32 *ccr, int crD, void *rA, void *rB)
{
FP_DECL_S(A);
FP_DECL_S(B);
long cmp;
int ret = 0;
#ifdef DEBUG
printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crD, rA, rB);
#endif
__FP_UNPACK_S(A, rA);
__FP_UNPACK_S(B, rB);
#ifdef DEBUG
printk("A: %ld %lu %ld (%ld)\n", A_s, A_f, A_e, A_c);
printk("B: %ld %lu %ld (%ld)\n", B_s, B_f, B_e, B_c);
#endif
FP_CMP_S(cmp, A, B, 2);
if (cmp == 1) {
cmp = 0x4;
} else {
cmp = 0;
}
*ccr &= ~(15 << ((7 - crD) << 2));
*ccr |= (cmp << ((7 - crD) << 2));
#ifdef DEBUG
printk("CR: %08x\n", *ccr);
#endif
return ret;
}