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s390x/tcg: Implement XxC and checks for most FP instructions

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With the floating-point extension facility
- CONVERT FROM LOGICAL
- CONVERT TO LOGICAL
- CONVERT TO FIXED
- CONVERT FROM FIXED
- LOAD FP INTEGER
have both, a rounding mode specification and the inexact-exception control
(XxC). Other instructions will be handled separatly.

Check for valid rounding modes and forward also the XxC (via m4). To avoid
a lot of boilerplate code and changes to the helpers, combine both, the
m3 and m4 field in a combined 32 bit TCG variable. Perform checks at
a central place, taking in account if the m3 or m4 field was ignore
before the floating-point extension facility was introduced.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190218122710.23639-13-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2019-02-18 13:27:07 +01:00 committed by Cornelia Huck
parent cf97f9ff94
commit dce0a58fd6
2 changed files with 247 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

138
target/s390x/fpu_helper.c
View File

@ -170,6 +170,17 @@ uint32_t set_cc_nz_f128(float128 v)
}
}
static inline uint8_t round_from_m34(uint32_t m34)
{
return extract32(m34, 0, 4);
}
static inline bool xxc_from_m34(uint32_t m34)
{
/* XxC is bit 1 of m4 */
return extract32(m34, 4 + 3 - 1, 1);
}
/* 32-bit FP addition */
uint64_t HELPER(aeb)(CPUS390XState *env, uint64_t f1, uint64_t f2)
{
@ -407,238 +418,239 @@ void s390_restore_bfp_rounding_mode(CPUS390XState *env, int old_mode)
}
/* convert 64-bit int to 32-bit float */
uint64_t HELPER(cegb)(CPUS390XState *env, int64_t v2, uint32_t m3)
uint64_t HELPER(cegb)(CPUS390XState *env, int64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float32 ret = int64_to_float32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit int to 64-bit float */
uint64_t HELPER(cdgb)(CPUS390XState *env, int64_t v2, uint32_t m3)
uint64_t HELPER(cdgb)(CPUS390XState *env, int64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float64 ret = int64_to_float64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit int to 128-bit float */
uint64_t HELPER(cxgb)(CPUS390XState *env, int64_t v2, uint32_t m3)
uint64_t HELPER(cxgb)(CPUS390XState *env, int64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float128 ret = int64_to_float128(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return RET128(ret);
}
/* convert 64-bit uint to 32-bit float */
uint64_t HELPER(celgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(celgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float32 ret = uint64_to_float32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit uint to 64-bit float */
uint64_t HELPER(cdlgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cdlgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float64 ret = uint64_to_float64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit uint to 128-bit float */
uint64_t HELPER(cxlgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cxlgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float128 ret = uint64_to_float128(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return RET128(ret);
}
/* convert 32-bit float to 64-bit int */
uint64_t HELPER(cgeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
int64_t ret = float32_to_int64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit float to 64-bit int */
uint64_t HELPER(cgdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
int64_t ret = float64_to_int64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 128-bit float to 64-bit int */
uint64_t HELPER(cgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)
uint64_t HELPER(cgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float128 v2 = make_float128(h, l);
int64_t ret = float128_to_int64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 32-bit float to 32-bit int */
uint64_t HELPER(cfeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
int32_t ret = float32_to_int32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit float to 32-bit int */
uint64_t HELPER(cfdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(cfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
int32_t ret = float64_to_int32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 128-bit float to 32-bit int */
uint64_t HELPER(cfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)
uint64_t HELPER(cfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float128 v2 = make_float128(h, l);
int32_t ret = float128_to_int32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 32-bit float to 64-bit uint */
uint64_t HELPER(clgeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(clgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint64_t ret;
v2 = float32_to_float64(v2, &env->fpu_status);
ret = float64_to_uint64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit float to 64-bit uint */
uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint64_t ret = float64_to_uint64(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 128-bit float to 64-bit uint */
uint64_t HELPER(clgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)
uint64_t HELPER(clgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint64_t ret = float128_to_uint64(make_float128(h, l), &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 32-bit float to 32-bit uint */
uint64_t HELPER(clfeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(clfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint32_t ret = float32_to_uint32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 64-bit float to 32-bit uint */
uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)
uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint32_t ret = float64_to_uint32(v2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* convert 128-bit float to 32-bit uint */
uint64_t HELPER(clfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)
uint64_t HELPER(clfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
uint32_t ret = float128_to_uint32(make_float128(h, l), &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* round to integer 32-bit */
uint64_t HELPER(fieb)(CPUS390XState *env, uint64_t f2, uint32_t m3)
uint64_t HELPER(fieb)(CPUS390XState *env, uint64_t f2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float32 ret = float32_round_to_int(f2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* round to integer 64-bit */
uint64_t HELPER(fidb)(CPUS390XState *env, uint64_t f2, uint32_t m3)
uint64_t HELPER(fidb)(CPUS390XState *env, uint64_t f2, uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float64 ret = float64_round_to_int(f2, &env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return ret;
}
/* round to integer 128-bit */
uint64_t HELPER(fixb)(CPUS390XState *env, uint64_t ah, uint64_t al, uint32_t m3)
uint64_t HELPER(fixb)(CPUS390XState *env, uint64_t ah, uint64_t al,
uint32_t m34)
{
int old_mode = s390_swap_bfp_rounding_mode(env, m3);
int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));
float128 ret = float128_round_to_int(make_float128(ah, al),
&env->fpu_status);
s390_restore_bfp_rounding_mode(env, old_mode);
handle_exceptions(env, false, GETPC());
handle_exceptions(env, xxc_from_m34(m34), GETPC());
return RET128(ret);
}

235
target/s390x/translate.c
View File

@ -1776,160 +1776,257 @@ static DisasJumpType op_cxb(DisasContext *s, DisasOps *o)
return DISAS_NEXT;
}
static TCGv_i32 fpinst_extract_m34(DisasContext *s, bool m3_with_fpe,
bool m4_with_fpe)
{
const bool fpe = s390_has_feat(S390_FEAT_FLOATING_POINT_EXT);
uint8_t m3 = get_field(s->fields, m3);
uint8_t m4 = get_field(s->fields, m4);
/* m3 field was introduced with FPE */
if (!fpe && m3_with_fpe) {
m3 = 0;
}
/* m4 field was introduced with FPE */
if (!fpe && m4_with_fpe) {
m4 = 0;
}
/* Check for valid rounding modes. Mode 3 was introduced later. */
if (m3 == 2 || m3 > 7 || (!fpe && m3 == 3)) {
gen_program_exception(s, PGM_SPECIFICATION);
return NULL;
}
return tcg_const_i32(deposit32(m3, 4, 4, m4));
}
static DisasJumpType op_cfeb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cfeb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cfeb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f32(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cfdb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cfdb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cfdb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f64(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cfxb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cfxb(o->out, cpu_env, o->in1, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cfxb(o->out, cpu_env, o->in1, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f128(s, o->in1, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cgeb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cgeb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cgeb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f32(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cgdb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cgdb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cgdb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f64(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cgxb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cgxb(o->out, cpu_env, o->in1, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cgxb(o->out, cpu_env, o->in1, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f128(s, o->in1, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clfeb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clfeb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clfeb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f32(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clfdb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clfdb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clfdb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f64(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clfxb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clfxb(o->out, cpu_env, o->in1, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clfxb(o->out, cpu_env, o->in1, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f128(s, o->in1, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clgeb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clgeb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clgeb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f32(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clgdb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clgdb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clgdb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f64(s, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_clgxb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_clgxb(o->out, cpu_env, o->in1, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_clgxb(o->out, cpu_env, o->in1, o->in2, m34);
tcg_temp_free_i32(m34);
gen_set_cc_nz_f128(s, o->in1, o->in2);
return DISAS_NEXT;
}
static DisasJumpType op_cegb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cegb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, true, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cegb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_cdgb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cdgb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, true, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cdgb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_cxgb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cxgb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, true, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cxgb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return_low128(o->out2);
return DISAS_NEXT;
}
static DisasJumpType op_celgb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_celgb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_celgb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_cdlgb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cdlgb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cdlgb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_cxlgb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_cxlgb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, false);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_cxlgb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return_low128(o->out2);
return DISAS_NEXT;
}
@ -2408,26 +2505,38 @@ static DisasJumpType op_ex(DisasContext *s, DisasOps *o)
static DisasJumpType op_fieb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_fieb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_fieb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_fidb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_fidb(o->out, cpu_env, o->in2, m3);
tcg_temp_free_i32(m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_fidb(o->out, cpu_env, o->in2, m34);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}
static DisasJumpType op_fixb(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
gen_helper_fixb(o->out, cpu_env, o->in1, o->in2, m3);
TCGv_i32 m34 = fpinst_extract_m34(s, false, true);
if (!m34) {
return DISAS_NORETURN;
}
gen_helper_fixb(o->out, cpu_env, o->in1, o->in2, m34);
return_low128(o->out2);
tcg_temp_free_i32(m3);
tcg_temp_free_i32(m34);
return DISAS_NEXT;
}