- Move FPU exception handling into helper functions, since they are big.
- Fix FP-conditional branches.
- Check FPU register mode at runtime, not translation time, as the F64
status bit can change.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2828 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 9cc55dc..85ad333 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -598,3 +598,544 @@
}
#endif
+
+/* Complex FPU operations which may need stack space. */
+
+/* convert MIPS rounding mode in FCR31 to IEEE library */
+unsigned int ieee_rm[] = {
+ float_round_nearest_even,
+ float_round_to_zero,
+ float_round_up,
+ float_round_down
+};
+
+#define RESTORE_ROUNDING_MODE \
+ set_float_rounding_mode(ieee_rm[env->fcr31 & 3], &env->fp_status)
+
+void do_ctc1 (void)
+{
+ switch(T1) {
+ case 25:
+ if (T0 & 0xffffff00)
+ return;
+ env->fcr31 = (env->fcr31 & 0x017fffff) | ((T0 & 0xfe) << 24) |
+ ((T0 & 0x1) << 23);
+ break;
+ case 26:
+ if (T0 & 0x007c0000)
+ return;
+ env->fcr31 = (env->fcr31 & 0xfffc0f83) | (T0 & 0x0003f07c);
+ break;
+ case 28:
+ if (T0 & 0x007c0000)
+ return;
+ env->fcr31 = (env->fcr31 & 0xfefff07c) | (T0 & 0x00000f83) |
+ ((T0 & 0x4) << 22);
+ break;
+ case 31:
+ if (T0 & 0x007c0000)
+ return;
+ env->fcr31 = T0;
+ break;
+ default:
+ return;
+ }
+ /* set rounding mode */
+ RESTORE_ROUNDING_MODE;
+ set_float_exception_flags(0, &env->fp_status);
+ if ((GET_FP_ENABLE(env->fcr31) | 0x20) & GET_FP_CAUSE(env->fcr31))
+ do_raise_exception(EXCP_FPE);
+}
+
+inline char ieee_ex_to_mips(char xcpt)
+{
+ return (xcpt & float_flag_inexact) >> 5 |
+ (xcpt & float_flag_underflow) >> 3 |
+ (xcpt & float_flag_overflow) >> 1 |
+ (xcpt & float_flag_divbyzero) << 1 |
+ (xcpt & float_flag_invalid) << 4;
+}
+
+inline char mips_ex_to_ieee(char xcpt)
+{
+ return (xcpt & FP_INEXACT) << 5 |
+ (xcpt & FP_UNDERFLOW) << 3 |
+ (xcpt & FP_OVERFLOW) << 1 |
+ (xcpt & FP_DIV0) >> 1 |
+ (xcpt & FP_INVALID) >> 4;
+}
+
+inline void update_fcr31(void)
+{
+ int tmp = ieee_ex_to_mips(get_float_exception_flags(&env->fp_status));
+
+ SET_FP_CAUSE(env->fcr31, tmp);
+ if (GET_FP_ENABLE(env->fcr31) & tmp)
+ do_raise_exception(EXCP_FPE);
+ else
+ UPDATE_FP_FLAGS(env->fcr31, tmp);
+}
+
+#define FLOAT_OP(name, p) void do_float_##name##_##p(void)
+
+FLOAT_OP(cvtd, s)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FDT2 = float32_to_float64(FST0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvtd, w)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FDT2 = int32_to_float64(WT0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvtd, l)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FDT2 = int64_to_float64(DT0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvtl, d)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ DT2 = float64_to_int64(FDT0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(cvtl, s)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ DT2 = float32_to_int64(FST0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+
+FLOAT_OP(cvtps, pw)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FST2 = int32_to_float32(WT0, &env->fp_status);
+ FSTH2 = int32_to_float32(WTH0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvtpw, ps)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ WT2 = float32_to_int32(FST0, &env->fp_status);
+ WTH2 = float32_to_int32(FSTH0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(cvts, d)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FST2 = float64_to_float32(FDT0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvts, w)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FST2 = int32_to_float32(WT0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvts, l)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FST2 = int64_to_float32(DT0, &env->fp_status);
+ update_fcr31();
+}
+FLOAT_OP(cvts, pl)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ WT2 = WT0;
+ update_fcr31();
+}
+FLOAT_OP(cvts, pu)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ WT2 = WTH0;
+ update_fcr31();
+}
+FLOAT_OP(cvtw, s)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ WT2 = float32_to_int32(FST0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(cvtw, d)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ WT2 = float64_to_int32(FDT0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+
+FLOAT_OP(roundl, d)
+{
+ set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
+ DT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(roundl, s)
+{
+ set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
+ DT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(roundw, d)
+{
+ set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
+ WT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(roundw, s)
+{
+ set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
+ WT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+
+FLOAT_OP(truncl, d)
+{
+ DT2 = float64_to_int64_round_to_zero(FDT0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(truncl, s)
+{
+ DT2 = float32_to_int64_round_to_zero(FST0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(truncw, d)
+{
+ WT2 = float64_to_int32_round_to_zero(FDT0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(truncw, s)
+{
+ WT2 = float32_to_int32_round_to_zero(FST0, &env->fp_status);
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+
+FLOAT_OP(ceill, d)
+{
+ set_float_rounding_mode(float_round_up, &env->fp_status);
+ DT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(ceill, s)
+{
+ set_float_rounding_mode(float_round_up, &env->fp_status);
+ DT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(ceilw, d)
+{
+ set_float_rounding_mode(float_round_up, &env->fp_status);
+ WT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(ceilw, s)
+{
+ set_float_rounding_mode(float_round_up, &env->fp_status);
+ WT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+
+FLOAT_OP(floorl, d)
+{
+ set_float_rounding_mode(float_round_down, &env->fp_status);
+ DT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(floorl, s)
+{
+ set_float_rounding_mode(float_round_down, &env->fp_status);
+ DT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ DT2 = 0x7fffffffffffffffULL;
+}
+FLOAT_OP(floorw, d)
+{
+ set_float_rounding_mode(float_round_down, &env->fp_status);
+ WT2 = float64_round_to_int(FDT0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+FLOAT_OP(floorw, s)
+{
+ set_float_rounding_mode(float_round_down, &env->fp_status);
+ WT2 = float32_round_to_int(FST0, &env->fp_status);
+ RESTORE_ROUNDING_MODE;
+ update_fcr31();
+ if (GET_FP_CAUSE(env->fcr31) & (FP_OVERFLOW | FP_INVALID))
+ WT2 = 0x7fffffff;
+}
+
+/* binary operations */
+#define FLOAT_BINOP(name) \
+FLOAT_OP(name, d) \
+{ \
+ set_float_exception_flags(0, &env->fp_status); \
+ FDT2 = float64_ ## name (FDT0, FDT1, &env->fp_status); \
+ update_fcr31(); \
+} \
+FLOAT_OP(name, s) \
+{ \
+ set_float_exception_flags(0, &env->fp_status); \
+ FST2 = float32_ ## name (FST0, FST1, &env->fp_status); \
+ update_fcr31(); \
+} \
+FLOAT_OP(name, ps) \
+{ \
+ set_float_exception_flags(0, &env->fp_status); \
+ FST2 = float32_ ## name (FST0, FST1, &env->fp_status); \
+ FSTH2 = float32_ ## name (FSTH0, FSTH1, &env->fp_status); \
+ update_fcr31(); \
+}
+FLOAT_BINOP(add)
+FLOAT_BINOP(sub)
+FLOAT_BINOP(mul)
+FLOAT_BINOP(div)
+#undef FLOAT_BINOP
+
+FLOAT_OP(addr, ps)
+{
+ set_float_exception_flags(0, &env->fp_status);
+ FST2 = float32_add (FST0, FSTH0, &env->fp_status);
+ FSTH2 = float32_add (FST1, FSTH1, &env->fp_status);
+ update_fcr31();
+}
+
+#define FOP_COND_D(op, cond) \
+void do_cmp_d_ ## op (long cc) \
+{ \
+ int c = cond; \
+ update_fcr31(); \
+ if (c) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+} \
+void do_cmpabs_d_ ## op (long cc) \
+{ \
+ int c; \
+ FDT0 &= ~(1ULL << 63); \
+ FDT1 &= ~(1ULL << 63); \
+ c = cond; \
+ update_fcr31(); \
+ if (c) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+}
+
+int float64_is_unordered(int sig, float64 a, float64 b STATUS_PARAM)
+{
+ if (float64_is_signaling_nan(a) ||
+ float64_is_signaling_nan(b) ||
+ (sig && (float64_is_nan(a) || float64_is_nan(b)))) {
+ float_raise(float_flag_invalid, status);
+ return 1;
+ } else if (float64_is_nan(a) || float64_is_nan(b)) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_D(f, (float64_is_unordered(0, FDT1, FDT0, &env->fp_status), 0))
+FOP_COND_D(un, float64_is_unordered(0, FDT1, FDT0, &env->fp_status))
+FOP_COND_D(eq, !float64_is_unordered(0, FDT1, FDT0, &env->fp_status) && float64_eq(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ueq, float64_is_unordered(0, FDT1, FDT0, &env->fp_status) || float64_eq(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(olt, !float64_is_unordered(0, FDT1, FDT0, &env->fp_status) && float64_lt(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ult, float64_is_unordered(0, FDT1, FDT0, &env->fp_status) || float64_lt(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ole, !float64_is_unordered(0, FDT1, FDT0, &env->fp_status) && float64_le(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ule, float64_is_unordered(0, FDT1, FDT0, &env->fp_status) || float64_le(FDT0, FDT1, &env->fp_status))
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_D(sf, (float64_is_unordered(1, FDT1, FDT0, &env->fp_status), 0))
+FOP_COND_D(ngle,float64_is_unordered(1, FDT1, FDT0, &env->fp_status))
+FOP_COND_D(seq, !float64_is_unordered(1, FDT1, FDT0, &env->fp_status) && float64_eq(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ngl, float64_is_unordered(1, FDT1, FDT0, &env->fp_status) || float64_eq(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(lt, !float64_is_unordered(1, FDT1, FDT0, &env->fp_status) && float64_lt(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(nge, float64_is_unordered(1, FDT1, FDT0, &env->fp_status) || float64_lt(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(le, !float64_is_unordered(1, FDT1, FDT0, &env->fp_status) && float64_le(FDT0, FDT1, &env->fp_status))
+FOP_COND_D(ngt, float64_is_unordered(1, FDT1, FDT0, &env->fp_status) || float64_le(FDT0, FDT1, &env->fp_status))
+
+#define FOP_COND_S(op, cond) \
+void do_cmp_s_ ## op (long cc) \
+{ \
+ int c = cond; \
+ update_fcr31(); \
+ if (c) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+} \
+void do_cmpabs_s_ ## op (long cc) \
+{ \
+ int c; \
+ FST0 &= ~(1 << 31); \
+ FST1 &= ~(1 << 31); \
+ c = cond; \
+ update_fcr31(); \
+ if (c) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+}
+
+flag float32_is_unordered(int sig, float32 a, float32 b STATUS_PARAM)
+{
+ extern flag float32_is_nan(float32 a);
+ if (float32_is_signaling_nan(a) ||
+ float32_is_signaling_nan(b) ||
+ (sig && (float32_is_nan(a) || float32_is_nan(b)))) {
+ float_raise(float_flag_invalid, status);
+ return 1;
+ } else if (float32_is_nan(a) || float32_is_nan(b)) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_S(f, (float32_is_unordered(0, FST1, FST0, &env->fp_status), 0))
+FOP_COND_S(un, float32_is_unordered(0, FST1, FST0, &env->fp_status))
+FOP_COND_S(eq, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_eq(FST0, FST1, &env->fp_status))
+FOP_COND_S(ueq, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_eq(FST0, FST1, &env->fp_status))
+FOP_COND_S(olt, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_lt(FST0, FST1, &env->fp_status))
+FOP_COND_S(ult, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_lt(FST0, FST1, &env->fp_status))
+FOP_COND_S(ole, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_le(FST0, FST1, &env->fp_status))
+FOP_COND_S(ule, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_le(FST0, FST1, &env->fp_status))
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_S(sf, (float32_is_unordered(1, FST1, FST0, &env->fp_status), 0))
+FOP_COND_S(ngle,float32_is_unordered(1, FST1, FST0, &env->fp_status))
+FOP_COND_S(seq, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_eq(FST0, FST1, &env->fp_status))
+FOP_COND_S(ngl, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_eq(FST0, FST1, &env->fp_status))
+FOP_COND_S(lt, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_lt(FST0, FST1, &env->fp_status))
+FOP_COND_S(nge, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_lt(FST0, FST1, &env->fp_status))
+FOP_COND_S(le, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_le(FST0, FST1, &env->fp_status))
+FOP_COND_S(ngt, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_le(FST0, FST1, &env->fp_status))
+
+#define FOP_COND_PS(op, condl, condh) \
+void do_cmp_ps_ ## op (long cc) \
+{ \
+ int cl = condl; \
+ int ch = condh; \
+ update_fcr31(); \
+ if (cl) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+ if (ch) \
+ SET_FP_COND(cc + 1, env); \
+ else \
+ CLEAR_FP_COND(cc + 1, env); \
+} \
+void do_cmpabs_ps_ ## op (long cc) \
+{ \
+ int cl, ch; \
+ FST0 &= ~(1 << 31); \
+ FSTH0 &= ~(1 << 31); \
+ FST1 &= ~(1 << 31); \
+ FSTH1 &= ~(1 << 31); \
+ cl = condl; \
+ ch = condh; \
+ update_fcr31(); \
+ if (cl) \
+ SET_FP_COND(cc, env); \
+ else \
+ CLEAR_FP_COND(cc, env); \
+ if (ch) \
+ SET_FP_COND(cc + 1, env); \
+ else \
+ CLEAR_FP_COND(cc + 1, env); \
+}
+
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_PS(f, (float32_is_unordered(0, FST1, FST0, &env->fp_status), 0),
+ (float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status), 0))
+FOP_COND_PS(un, float32_is_unordered(0, FST1, FST0, &env->fp_status),
+ float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status))
+FOP_COND_PS(eq, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_eq(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) && float32_eq(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ueq, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_eq(FST0, FST1, &env->fp_status),
+ float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) || float32_eq(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(olt, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_lt(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) && float32_lt(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ult, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_lt(FST0, FST1, &env->fp_status),
+ float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) || float32_lt(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ole, !float32_is_unordered(0, FST1, FST0, &env->fp_status) && float32_le(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) && float32_le(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ule, float32_is_unordered(0, FST1, FST0, &env->fp_status) || float32_le(FST0, FST1, &env->fp_status),
+ float32_is_unordered(0, FSTH1, FSTH0, &env->fp_status) || float32_le(FSTH0, FSTH1, &env->fp_status))
+/* NOTE: the comma operator will make "cond" to eval to false,
+ * but float*_is_unordered() is still called. */
+FOP_COND_PS(sf, (float32_is_unordered(1, FST1, FST0, &env->fp_status), 0),
+ (float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status), 0))
+FOP_COND_PS(ngle,float32_is_unordered(1, FST1, FST0, &env->fp_status),
+ float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status))
+FOP_COND_PS(seq, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_eq(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) && float32_eq(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ngl, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_eq(FST0, FST1, &env->fp_status),
+ float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) || float32_eq(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(lt, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_lt(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) && float32_lt(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(nge, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_lt(FST0, FST1, &env->fp_status),
+ float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) || float32_lt(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(le, !float32_is_unordered(1, FST1, FST0, &env->fp_status) && float32_le(FST0, FST1, &env->fp_status),
+ !float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) && float32_le(FSTH0, FSTH1, &env->fp_status))
+FOP_COND_PS(ngt, float32_is_unordered(1, FST1, FST0, &env->fp_status) || float32_le(FST0, FST1, &env->fp_status),
+ float32_is_unordered(1, FSTH1, FSTH0, &env->fp_status) || float32_le(FSTH0, FSTH1, &env->fp_status))
