[mirror_qemu.git] / target-openrisc / fpu_helper.c

/*
 * OpenRISC float helper routines
 *
 * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
 *                         Feng Gao <gf91597@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#include "qemu/osdep.h"
#include "cpu.h"
#include "exec/helper-proto.h"
#include "exception.h"

static inline uint32_t ieee_ex_to_openrisc(OpenRISCCPU *cpu, int fexcp)
{
    int ret = 0;
    if (fexcp) {
        if (fexcp & float_flag_invalid) {
            cpu->env.fpcsr |= FPCSR_IVF;
            ret = 1;
        }
        if (fexcp & float_flag_overflow) {
            cpu->env.fpcsr |= FPCSR_OVF;
            ret = 1;
        }
        if (fexcp & float_flag_underflow) {
            cpu->env.fpcsr |= FPCSR_UNF;
            ret = 1;
        }
        if (fexcp & float_flag_divbyzero) {
            cpu->env.fpcsr |= FPCSR_DZF;
            ret = 1;
        }
        if (fexcp & float_flag_inexact) {
            cpu->env.fpcsr |= FPCSR_IXF;
            ret = 1;
        }
    }

    return ret;
}

static inline void update_fpcsr(OpenRISCCPU *cpu)
{
    int tmp = ieee_ex_to_openrisc(cpu,
                              get_float_exception_flags(&cpu->env.fp_status));

    SET_FP_CAUSE(cpu->env.fpcsr, tmp);
    if ((GET_FP_ENABLE(cpu->env.fpcsr) & tmp) &&
        (cpu->env.fpcsr & FPCSR_FPEE)) {
        helper_exception(&cpu->env, EXCP_FPE);
    } else {
        UPDATE_FP_FLAGS(cpu->env.fpcsr, tmp);
    }
}

uint64_t HELPER(itofd)(CPUOpenRISCState *env, uint64_t val)
{
    uint64_t itofd;
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);

    set_float_exception_flags(0, &cpu->env.fp_status);
    itofd = int32_to_float64(val, &cpu->env.fp_status);
    update_fpcsr(cpu);

    return itofd;
}

uint32_t HELPER(itofs)(CPUOpenRISCState *env, uint32_t val)
{
    uint32_t itofs;
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);

    set_float_exception_flags(0, &cpu->env.fp_status);
    itofs = int32_to_float32(val, &cpu->env.fp_status);
    update_fpcsr(cpu);

    return itofs;
}

uint64_t HELPER(ftoid)(CPUOpenRISCState *env, uint64_t val)
{
    uint64_t ftoid;
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);

    set_float_exception_flags(0, &cpu->env.fp_status);
    ftoid = float32_to_int64(val, &cpu->env.fp_status);
    update_fpcsr(cpu);

    return ftoid;
}

uint32_t HELPER(ftois)(CPUOpenRISCState *env, uint32_t val)
{
    uint32_t ftois;
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);

    set_float_exception_flags(0, &cpu->env.fp_status);
    ftois = float32_to_int32(val, &cpu->env.fp_status);
    update_fpcsr(cpu);

    return ftois;
}

#define FLOAT_OP(name, p) void helper_float_##_##p(void)

#define FLOAT_CALC(name)                                                  \
uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env,               \
                                     uint64_t fdt0, uint64_t fdt1)        \
{                                                                         \
    uint64_t result;                                                      \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    result = float64_ ## name(fdt0, fdt1, &cpu->env.fp_status);           \
    update_fpcsr(cpu);                                                    \
    return result;                                                        \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env,               \
                                     uint32_t fdt0, uint32_t fdt1)        \
{                                                                         \
    uint32_t result;                                                      \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    result = float32_ ## name(fdt0, fdt1, &cpu->env.fp_status);           \
    update_fpcsr(cpu);                                                    \
    return result;                                                        \
}                                                                         \

FLOAT_CALC(add)
FLOAT_CALC(sub)
FLOAT_CALC(mul)
FLOAT_CALC(div)
FLOAT_CALC(rem)
#undef FLOAT_CALC

#define FLOAT_TERNOP(name1, name2)                                        \
uint64_t helper_float_ ## name1 ## name2 ## _d(CPUOpenRISCState *env,     \
                                               uint64_t fdt0,             \
                                               uint64_t fdt1)             \
{                                                                         \
    uint64_t result, temp, hi, lo;                                        \
    uint32_t val1, val2;                                                  \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    hi = env->fpmaddhi;                                                   \
    lo = env->fpmaddlo;                                                   \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    result = float64_ ## name1(fdt0, fdt1, &cpu->env.fp_status);          \
    lo &= 0xffffffff;                                                     \
    hi &= 0xffffffff;                                                     \
    temp = (hi << 32) | lo;                                               \
    result = float64_ ## name2(result, temp, &cpu->env.fp_status);        \
    val1 = result >> 32;                                                  \
    val2 = (uint32_t) (result & 0xffffffff);                              \
    update_fpcsr(cpu);                                                    \
    cpu->env.fpmaddlo = val2;                                             \
    cpu->env.fpmaddhi = val1;                                             \
    return 0;                                                             \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name1 ## name2 ## _s(CPUOpenRISCState *env,     \
                                            uint32_t fdt0, uint32_t fdt1) \
{                                                                         \
    uint64_t result, temp, hi, lo;                                        \
    uint32_t val1, val2;                                                  \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    hi = cpu->env.fpmaddhi;                                               \
    lo = cpu->env.fpmaddlo;                                               \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    result = float64_ ## name1(fdt0, fdt1, &cpu->env.fp_status);          \
    temp = (hi << 32) | lo;                                               \
    result = float64_ ## name2(result, temp, &cpu->env.fp_status);        \
    val1 = result >> 32;                                                  \
    val2 = (uint32_t) (result & 0xffffffff);                              \
    update_fpcsr(cpu);                                                    \
    cpu->env.fpmaddlo = val2;                                             \
    cpu->env.fpmaddhi = val1;                                             \
    return 0;                                                             \
}

FLOAT_TERNOP(mul, add)
#undef FLOAT_TERNOP


#define FLOAT_CMP(name)                                                   \
uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env,               \
                                     uint64_t fdt0, uint64_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = float64_ ## name(fdt0, fdt1, &cpu->env.fp_status);              \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env,               \
                                             uint32_t fdt0, uint32_t fdt1)\
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = float32_ ## name(fdt0, fdt1, &cpu->env.fp_status);              \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}

FLOAT_CMP(le)
FLOAT_CMP(eq)
FLOAT_CMP(lt)
#undef FLOAT_CMP


#define FLOAT_CMPNE(name)                                                 \
uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env,               \
                                     uint64_t fdt0, uint64_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float64_eq_quiet(fdt0, fdt1, &cpu->env.fp_status);             \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env,               \
                                     uint32_t fdt0, uint32_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float32_eq_quiet(fdt0, fdt1, &cpu->env.fp_status);             \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}

FLOAT_CMPNE(ne)
#undef FLOAT_CMPNE

#define FLOAT_CMPGT(name)                                                 \
uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env,               \
                                     uint64_t fdt0, uint64_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float64_le(fdt0, fdt1, &cpu->env.fp_status);                   \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env,               \
                                     uint32_t fdt0, uint32_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float32_le(fdt0, fdt1, &cpu->env.fp_status);                   \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}
FLOAT_CMPGT(gt)
#undef FLOAT_CMPGT

#define FLOAT_CMPGE(name)                                                 \
uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env,               \
                                     uint64_t fdt0, uint64_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float64_lt(fdt0, fdt1, &cpu->env.fp_status);                   \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}                                                                         \
                                                                          \
uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env,               \
                                     uint32_t fdt0, uint32_t fdt1)        \
{                                                                         \
    int res;                                                              \
    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);                         \
    set_float_exception_flags(0, &cpu->env.fp_status);                    \
    res = !float32_lt(fdt0, fdt1, &cpu->env.fp_status);                   \
    update_fpcsr(cpu);                                                    \
    return res;                                                           \
}

FLOAT_CMPGE(ge)
#undef FLOAT_CMPGE
Commit	Line	Data
5b569507 JL	1	/*
	2	* OpenRISC float helper routines
	3	*
	4	* Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
	5	* Feng Gao <gf91597@gmail.com>
	6	*
	7	* This library is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU Lesser General Public
	9	* License as published by the Free Software Foundation; either
	10	* version 2 of the License, or (at your option) any later version.
	11	*
	12	* This library is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* Lesser General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU Lesser General Public
	18	* License along with this library; if not, see <http://www.gnu.org/licenses/>.
	19	*/
	20
ed2decc6	21	#include "qemu/osdep.h"
5b569507	22	#include "cpu.h"
2ef6175a	23	#include "exec/helper-proto.h"
5b569507 JL	24	#include "exception.h"
	25
	26	static inline uint32_t ieee_ex_to_openrisc(OpenRISCCPU *cpu, int fexcp)
	27	{
	28	int ret = 0;
	29	if (fexcp) {
	30	if (fexcp & float_flag_invalid) {
	31	cpu->env.fpcsr \|= FPCSR_IVF;
	32	ret = 1;
	33	}
	34	if (fexcp & float_flag_overflow) {
	35	cpu->env.fpcsr \|= FPCSR_OVF;
	36	ret = 1;
	37	}
	38	if (fexcp & float_flag_underflow) {
	39	cpu->env.fpcsr \|= FPCSR_UNF;
	40	ret = 1;
	41	}
	42	if (fexcp & float_flag_divbyzero) {
	43	cpu->env.fpcsr \|= FPCSR_DZF;
	44	ret = 1;
	45	}
	46	if (fexcp & float_flag_inexact) {
	47	cpu->env.fpcsr \|= FPCSR_IXF;
	48	ret = 1;
	49	}
	50	}
	51
	52	return ret;
	53	}
	54
	55	static inline void update_fpcsr(OpenRISCCPU *cpu)
	56	{
	57	int tmp = ieee_ex_to_openrisc(cpu,
	58	get_float_exception_flags(&cpu->env.fp_status));
	59
	60	SET_FP_CAUSE(cpu->env.fpcsr, tmp);
	61	if ((GET_FP_ENABLE(cpu->env.fpcsr) & tmp) &&
	62	(cpu->env.fpcsr & FPCSR_FPEE)) {
	63	helper_exception(&cpu->env, EXCP_FPE);
	64	} else {
	65	UPDATE_FP_FLAGS(cpu->env.fpcsr, tmp);
	66	}
	67	}
	68
	69	uint64_t HELPER(itofd)(CPUOpenRISCState *env, uint64_t val)
	70	{
	71	uint64_t itofd;
dd51dc52	72	OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
5b569507 JL	73
	74	set_float_exception_flags(0, &cpu->env.fp_status);
	75	itofd = int32_to_float64(val, &cpu->env.fp_status);
	76	update_fpcsr(cpu);
	77
	78	return itofd;
	79	}
	80
	81	uint32_t HELPER(itofs)(CPUOpenRISCState *env, uint32_t val)
	82	{
	83	uint32_t itofs;
dd51dc52	84	OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
5b569507 JL	85
	86	set_float_exception_flags(0, &cpu->env.fp_status);
	87	itofs = int32_to_float32(val, &cpu->env.fp_status);
	88	update_fpcsr(cpu);
	89
	90	return itofs;
	91	}
	92
	93	uint64_t HELPER(ftoid)(CPUOpenRISCState *env, uint64_t val)
	94	{
	95	uint64_t ftoid;
dd51dc52	96	OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
5b569507 JL	97
	98	set_float_exception_flags(0, &cpu->env.fp_status);
	99	ftoid = float32_to_int64(val, &cpu->env.fp_status);
	100	update_fpcsr(cpu);
	101
	102	return ftoid;
	103	}
	104
	105	uint32_t HELPER(ftois)(CPUOpenRISCState *env, uint32_t val)
	106	{
	107	uint32_t ftois;
dd51dc52	108	OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
5b569507 JL	109
	110	set_float_exception_flags(0, &cpu->env.fp_status);
	111	ftois = float32_to_int32(val, &cpu->env.fp_status);
	112	update_fpcsr(cpu);
	113
	114	return ftois;
	115	}
	116
	117	#define FLOAT_OP(name, p) void helper_float_##_##p(void)
	118
	119	#define FLOAT_CALC(name) \
	120	uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env, \
	121	uint64_t fdt0, uint64_t fdt1) \
	122	{ \
	123	uint64_t result; \
dd51dc52	124	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	125	set_float_exception_flags(0, &cpu->env.fp_status); \
	126	result = float64_ ## name(fdt0, fdt1, &cpu->env.fp_status); \
	127	update_fpcsr(cpu); \
	128	return result; \
	129	} \
	130	\
	131	uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env, \
	132	uint32_t fdt0, uint32_t fdt1) \
	133	{ \
	134	uint32_t result; \
dd51dc52	135	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	136	set_float_exception_flags(0, &cpu->env.fp_status); \
	137	result = float32_ ## name(fdt0, fdt1, &cpu->env.fp_status); \
	138	update_fpcsr(cpu); \
	139	return result; \
	140	} \
	141
	142	FLOAT_CALC(add)
	143	FLOAT_CALC(sub)
	144	FLOAT_CALC(mul)
	145	FLOAT_CALC(div)
	146	FLOAT_CALC(rem)
	147	#undef FLOAT_CALC
	148
	149	#define FLOAT_TERNOP(name1, name2) \
	150	uint64_t helper_float_ ## name1 ## name2 ## _d(CPUOpenRISCState *env, \
	151	uint64_t fdt0, \
	152	uint64_t fdt1) \
	153	{ \
	154	uint64_t result, temp, hi, lo; \
	155	uint32_t val1, val2; \
dd51dc52	156	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	157	hi = env->fpmaddhi; \
	158	lo = env->fpmaddlo; \
	159	set_float_exception_flags(0, &cpu->env.fp_status); \
	160	result = float64_ ## name1(fdt0, fdt1, &cpu->env.fp_status); \
	161	lo &= 0xffffffff; \
	162	hi &= 0xffffffff; \
	163	temp = (hi << 32) \| lo; \
	164	result = float64_ ## name2(result, temp, &cpu->env.fp_status); \
	165	val1 = result >> 32; \
	166	val2 = (uint32_t) (result & 0xffffffff); \
	167	update_fpcsr(cpu); \
	168	cpu->env.fpmaddlo = val2; \
	169	cpu->env.fpmaddhi = val1; \
	170	return 0; \
	171	} \
	172	\
	173	uint32_t helper_float_ ## name1 ## name2 ## _s(CPUOpenRISCState *env, \
	174	uint32_t fdt0, uint32_t fdt1) \
	175	{ \
	176	uint64_t result, temp, hi, lo; \
	177	uint32_t val1, val2; \
dd51dc52	178	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	179	hi = cpu->env.fpmaddhi; \
	180	lo = cpu->env.fpmaddlo; \
	181	set_float_exception_flags(0, &cpu->env.fp_status); \
	182	result = float64_ ## name1(fdt0, fdt1, &cpu->env.fp_status); \
	183	temp = (hi << 32) \| lo; \
	184	result = float64_ ## name2(result, temp, &cpu->env.fp_status); \
	185	val1 = result >> 32; \
	186	val2 = (uint32_t) (result & 0xffffffff); \
	187	update_fpcsr(cpu); \
	188	cpu->env.fpmaddlo = val2; \
	189	cpu->env.fpmaddhi = val1; \
	190	return 0; \
	191	}
	192
	193	FLOAT_TERNOP(mul, add)
	194	#undef FLOAT_TERNOP
	195
	196
	197	#define FLOAT_CMP(name) \
	198	uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env, \
	199	uint64_t fdt0, uint64_t fdt1) \
	200	{ \
	201	int res; \
dd51dc52	202	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	203	set_float_exception_flags(0, &cpu->env.fp_status); \
	204	res = float64_ ## name(fdt0, fdt1, &cpu->env.fp_status); \
	205	update_fpcsr(cpu); \
	206	return res; \
	207	} \
	208	\
	209	uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env, \
	210	uint32_t fdt0, uint32_t fdt1)\
	211	{ \
	212	int res; \
dd51dc52	213	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	214	set_float_exception_flags(0, &cpu->env.fp_status); \
	215	res = float32_ ## name(fdt0, fdt1, &cpu->env.fp_status); \
	216	update_fpcsr(cpu); \
	217	return res; \
	218	}
	219
	220	FLOAT_CMP(le)
	221	FLOAT_CMP(eq)
	222	FLOAT_CMP(lt)
	223	#undef FLOAT_CMP
	224
	225
	226	#define FLOAT_CMPNE(name) \
	227	uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env, \
	228	uint64_t fdt0, uint64_t fdt1) \
	229	{ \
	230	int res; \
dd51dc52	231	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	232	set_float_exception_flags(0, &cpu->env.fp_status); \
	233	res = !float64_eq_quiet(fdt0, fdt1, &cpu->env.fp_status); \
	234	update_fpcsr(cpu); \
	235	return res; \
	236	} \
	237	\
	238	uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env, \
	239	uint32_t fdt0, uint32_t fdt1) \
	240	{ \
	241	int res; \
dd51dc52	242	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	243	set_float_exception_flags(0, &cpu->env.fp_status); \
	244	res = !float32_eq_quiet(fdt0, fdt1, &cpu->env.fp_status); \
	245	update_fpcsr(cpu); \
	246	return res; \
	247	}
	248
	249	FLOAT_CMPNE(ne)
	250	#undef FLOAT_CMPNE
	251
	252	#define FLOAT_CMPGT(name) \
	253	uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env, \
	254	uint64_t fdt0, uint64_t fdt1) \
	255	{ \
	256	int res; \
dd51dc52	257	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	258	set_float_exception_flags(0, &cpu->env.fp_status); \
	259	res = !float64_le(fdt0, fdt1, &cpu->env.fp_status); \
	260	update_fpcsr(cpu); \
	261	return res; \
	262	} \
	263	\
	264	uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env, \
	265	uint32_t fdt0, uint32_t fdt1) \
	266	{ \
	267	int res; \
dd51dc52	268	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	269	set_float_exception_flags(0, &cpu->env.fp_status); \
	270	res = !float32_le(fdt0, fdt1, &cpu->env.fp_status); \
	271	update_fpcsr(cpu); \
	272	return res; \
	273	}
	274	FLOAT_CMPGT(gt)
	275	#undef FLOAT_CMPGT
	276
	277	#define FLOAT_CMPGE(name) \
	278	uint64_t helper_float_ ## name ## _d(CPUOpenRISCState *env, \
	279	uint64_t fdt0, uint64_t fdt1) \
	280	{ \
	281	int res; \
dd51dc52	282	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	283	set_float_exception_flags(0, &cpu->env.fp_status); \
	284	res = !float64_lt(fdt0, fdt1, &cpu->env.fp_status); \
	285	update_fpcsr(cpu); \
	286	return res; \
	287	} \
	288	\
	289	uint32_t helper_float_ ## name ## _s(CPUOpenRISCState *env, \
	290	uint32_t fdt0, uint32_t fdt1) \
	291	{ \
	292	int res; \
dd51dc52	293	OpenRISCCPU *cpu = openrisc_env_get_cpu(env); \
5b569507 JL	294	set_float_exception_flags(0, &cpu->env.fp_status); \
	295	res = !float32_lt(fdt0, fdt1, &cpu->env.fp_status); \
	296	update_fpcsr(cpu); \
	297	return res; \
	298	}
	299
	300	FLOAT_CMPGE(ge)
	301	#undef FLOAT_CMPGE