diff options
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/fop_helper.c | 394 | ||||
| -rw-r--r-- | target-sparc/op_helper.c | 743 | ||||
| -rw-r--r-- | target-sparc/vis_helper.c | 403 |
3 files changed, 797 insertions, 743 deletions
diff --git a/target-sparc/fop_helper.c b/target-sparc/fop_helper.c new file mode 100644 index 0000000000..ddd0af94ea --- /dev/null +++ b/target-sparc/fop_helper.c @@ -0,0 +1,394 @@ +/* + * FPU op helpers + * + * Copyright (c) 2003-2005 Fabrice Bellard + * + * 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 "cpu.h" +#include "dyngen-exec.h" +#include "helper.h" + +#define DT0 (env->dt0) +#define DT1 (env->dt1) +#define QT0 (env->qt0) +#define QT1 (env->qt1) + +#define F_HELPER(name, p) void helper_f##name##p(void) + +#define F_BINOP(name) \ + float32 helper_f ## name ## s (float32 src1, float32 src2) \ + { \ + return float32_ ## name (src1, src2, &env->fp_status); \ + } \ + F_HELPER(name, d) \ + { \ + DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ + } \ + F_HELPER(name, q) \ + { \ + QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ + } + +F_BINOP(add); +F_BINOP(sub); +F_BINOP(mul); +F_BINOP(div); +#undef F_BINOP + +void helper_fsmuld(float32 src1, float32 src2) +{ + DT0 = float64_mul(float32_to_float64(src1, &env->fp_status), + float32_to_float64(src2, &env->fp_status), + &env->fp_status); +} + +void helper_fdmulq(void) +{ + QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), + float64_to_float128(DT1, &env->fp_status), + &env->fp_status); +} + +float32 helper_fnegs(float32 src) +{ + return float32_chs(src); +} + +#ifdef TARGET_SPARC64 +F_HELPER(neg, d) +{ + DT0 = float64_chs(DT1); +} + +F_HELPER(neg, q) +{ + QT0 = float128_chs(QT1); +} +#endif + +/* Integer to float conversion. */ +float32 helper_fitos(int32_t src) +{ + return int32_to_float32(src, &env->fp_status); +} + +void helper_fitod(int32_t src) +{ + DT0 = int32_to_float64(src, &env->fp_status); +} + +void helper_fitoq(int32_t src) +{ + QT0 = int32_to_float128(src, &env->fp_status); +} + +#ifdef TARGET_SPARC64 +float32 helper_fxtos(void) +{ + return int64_to_float32(*((int64_t *)&DT1), &env->fp_status); +} + +F_HELPER(xto, d) +{ + DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); +} + +F_HELPER(xto, q) +{ + QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); +} +#endif +#undef F_HELPER + +/* floating point conversion */ +float32 helper_fdtos(void) +{ + return float64_to_float32(DT1, &env->fp_status); +} + +void helper_fstod(float32 src) +{ + DT0 = float32_to_float64(src, &env->fp_status); +} + +float32 helper_fqtos(void) +{ + return float128_to_float32(QT1, &env->fp_status); +} + +void helper_fstoq(float32 src) +{ + QT0 = float32_to_float128(src, &env->fp_status); +} + +void helper_fqtod(void) +{ + DT0 = float128_to_float64(QT1, &env->fp_status); +} + +void helper_fdtoq(void) +{ + QT0 = float64_to_float128(DT1, &env->fp_status); +} + +/* Float to integer conversion. */ +int32_t helper_fstoi(float32 src) +{ + return float32_to_int32_round_to_zero(src, &env->fp_status); +} + +int32_t helper_fdtoi(void) +{ + return float64_to_int32_round_to_zero(DT1, &env->fp_status); +} + +int32_t helper_fqtoi(void) +{ + return float128_to_int32_round_to_zero(QT1, &env->fp_status); +} + +#ifdef TARGET_SPARC64 +void helper_fstox(float32 src) +{ + *((int64_t *)&DT0) = float32_to_int64_round_to_zero(src, &env->fp_status); +} + +void helper_fdtox(void) +{ + *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); +} + +void helper_fqtox(void) +{ + *((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); +} +#endif + +float32 helper_fabss(float32 src) +{ + return float32_abs(src); +} + +#ifdef TARGET_SPARC64 +void helper_fabsd(void) +{ + DT0 = float64_abs(DT1); +} + +void helper_fabsq(void) +{ + QT0 = float128_abs(QT1); +} +#endif + +float32 helper_fsqrts(float32 src) +{ + return float32_sqrt(src, &env->fp_status); +} + +void helper_fsqrtd(void) +{ + DT0 = float64_sqrt(DT1, &env->fp_status); +} + +void helper_fsqrtq(void) +{ + QT0 = float128_sqrt(QT1, &env->fp_status); +} + +#define GEN_FCMP(name, size, reg1, reg2, FS, E) \ + void glue(helper_, name) (void) \ + { \ + env->fsr &= FSR_FTT_NMASK; \ + if (E && (glue(size, _is_any_nan)(reg1) || \ + glue(size, _is_any_nan)(reg2)) && \ + (env->fsr & FSR_NVM)) { \ + env->fsr |= FSR_NVC; \ + env->fsr |= FSR_FTT_IEEE_EXCP; \ + helper_raise_exception(env, TT_FP_EXCP); \ + } \ + switch (glue(size, _compare) (reg1, reg2, &env->fp_status)) { \ + case float_relation_unordered: \ + if ((env->fsr & FSR_NVM)) { \ + env->fsr |= FSR_NVC; \ + env->fsr |= FSR_FTT_IEEE_EXCP; \ + helper_raise_exception(env, TT_FP_EXCP); \ + } else { \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ + env->fsr |= FSR_NVA; \ + } \ + break; \ + case float_relation_less: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= FSR_FCC0 << FS; \ + break; \ + case float_relation_greater: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= FSR_FCC1 << FS; \ + break; \ + default: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + break; \ + } \ + } +#define GEN_FCMPS(name, size, FS, E) \ + void glue(helper_, name)(float32 src1, float32 src2) \ + { \ + env->fsr &= FSR_FTT_NMASK; \ + if (E && (glue(size, _is_any_nan)(src1) || \ + glue(size, _is_any_nan)(src2)) && \ + (env->fsr & FSR_NVM)) { \ + env->fsr |= FSR_NVC; \ + env->fsr |= FSR_FTT_IEEE_EXCP; \ + helper_raise_exception(env, TT_FP_EXCP); \ + } \ + switch (glue(size, _compare) (src1, src2, &env->fp_status)) { \ + case float_relation_unordered: \ + if ((env->fsr & FSR_NVM)) { \ + env->fsr |= FSR_NVC; \ + env->fsr |= FSR_FTT_IEEE_EXCP; \ + helper_raise_exception(env, TT_FP_EXCP); \ + } else { \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ + env->fsr |= FSR_NVA; \ + } \ + break; \ + case float_relation_less: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= FSR_FCC0 << FS; \ + break; \ + case float_relation_greater: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + env->fsr |= FSR_FCC1 << FS; \ + break; \ + default: \ + env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ + break; \ + } \ + } + +GEN_FCMPS(fcmps, float32, 0, 0); +GEN_FCMP(fcmpd, float64, DT0, DT1, 0, 0); + +GEN_FCMPS(fcmpes, float32, 0, 1); +GEN_FCMP(fcmped, float64, DT0, DT1, 0, 1); + +GEN_FCMP(fcmpq, float128, QT0, QT1, 0, 0); +GEN_FCMP(fcmpeq, float128, QT0, QT1, 0, 1); + +#ifdef TARGET_SPARC64 +GEN_FCMPS(fcmps_fcc1, float32, 22, 0); +GEN_FCMP(fcmpd_fcc1, float64, DT0, DT1, 22, 0); +GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0); + +GEN_FCMPS(fcmps_fcc2, float32, 24, 0); +GEN_FCMP(fcmpd_fcc2, float64, DT0, DT1, 24, 0); +GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0); + +GEN_FCMPS(fcmps_fcc3, float32, 26, 0); +GEN_FCMP(fcmpd_fcc3, float64, DT0, DT1, 26, 0); +GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0); + +GEN_FCMPS(fcmpes_fcc1, float32, 22, 1); +GEN_FCMP(fcmped_fcc1, float64, DT0, DT1, 22, 1); +GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1); + +GEN_FCMPS(fcmpes_fcc2, float32, 24, 1); +GEN_FCMP(fcmped_fcc2, float64, DT0, DT1, 24, 1); +GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1); + +GEN_FCMPS(fcmpes_fcc3, float32, 26, 1); +GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1); +GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1); +#endif +#undef GEN_FCMPS + +void helper_check_ieee_exceptions(void) +{ + target_ulong status; + + status = get_float_exception_flags(&env->fp_status); + if (status) { + /* Copy IEEE 754 flags into FSR */ + if (status & float_flag_invalid) { + env->fsr |= FSR_NVC; + } + if (status & float_flag_overflow) { + env->fsr |= FSR_OFC; + } + if (status & float_flag_underflow) { + env->fsr |= FSR_UFC; + } + if (status & float_flag_divbyzero) { + env->fsr |= FSR_DZC; + } + if (status & float_flag_inexact) { + env->fsr |= FSR_NXC; + } + + if ((env->fsr & FSR_CEXC_MASK) & ((env->fsr & FSR_TEM_MASK) >> 23)) { + /* Unmasked exception, generate a trap */ + env->fsr |= FSR_FTT_IEEE_EXCP; + helper_raise_exception(env, TT_FP_EXCP); + } else { + /* Accumulate exceptions */ + env->fsr |= (env->fsr & FSR_CEXC_MASK) << 5; + } + } +} + +void helper_clear_float_exceptions(void) +{ + set_float_exception_flags(0, &env->fp_status); +} + +static inline void set_fsr(void) +{ + int rnd_mode; + + switch (env->fsr & FSR_RD_MASK) { + case FSR_RD_NEAREST: + rnd_mode = float_round_nearest_even; + break; + default: + case FSR_RD_ZERO: + rnd_mode = float_round_to_zero; + break; + case FSR_RD_POS: + rnd_mode = float_round_up; + break; + case FSR_RD_NEG: + rnd_mode = float_round_down; + break; + } + set_float_rounding_mode(rnd_mode, &env->fp_status); +} + +void helper_ldfsr(uint32_t new_fsr) +{ + env->fsr = (new_fsr & FSR_LDFSR_MASK) | (env->fsr & FSR_LDFSR_OLDMASK); + set_fsr(); +} + +#ifdef TARGET_SPARC64 +void helper_ldxfsr(uint64_t new_fsr) +{ + env->fsr = (new_fsr & FSR_LDXFSR_MASK) | (env->fsr & FSR_LDXFSR_OLDMASK); + set_fsr(); +} +#endif diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index f2bca7776c..fd20366b9b 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -333,655 +333,6 @@ void helper_check_align(target_ulong addr, uint32_t align) } } -#define F_HELPER(name, p) void helper_f##name##p(void) - -#define F_BINOP(name) \ - float32 helper_f ## name ## s (float32 src1, float32 src2) \ - { \ - return float32_ ## name (src1, src2, &env->fp_status); \ - } \ - F_HELPER(name, d) \ - { \ - DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ - } \ - F_HELPER(name, q) \ - { \ - QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ - } - -F_BINOP(add); -F_BINOP(sub); -F_BINOP(mul); -F_BINOP(div); -#undef F_BINOP - -void helper_fsmuld(float32 src1, float32 src2) -{ - DT0 = float64_mul(float32_to_float64(src1, &env->fp_status), - float32_to_float64(src2, &env->fp_status), - &env->fp_status); -} - -void helper_fdmulq(void) -{ - QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), - float64_to_float128(DT1, &env->fp_status), - &env->fp_status); -} - -float32 helper_fnegs(float32 src) -{ - return float32_chs(src); -} - -#ifdef TARGET_SPARC64 -F_HELPER(neg, d) -{ - DT0 = float64_chs(DT1); -} - -F_HELPER(neg, q) -{ - QT0 = float128_chs(QT1); -} -#endif - -/* Integer to float conversion. */ -float32 helper_fitos(int32_t src) -{ - return int32_to_float32(src, &env->fp_status); -} - -void helper_fitod(int32_t src) -{ - DT0 = int32_to_float64(src, &env->fp_status); -} - -void helper_fitoq(int32_t src) -{ - QT0 = int32_to_float128(src, &env->fp_status); -} - -#ifdef TARGET_SPARC64 -float32 helper_fxtos(void) -{ - return int64_to_float32(*((int64_t *)&DT1), &env->fp_status); -} - -F_HELPER(xto, d) -{ - DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); -} - -F_HELPER(xto, q) -{ - QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); -} -#endif -#undef F_HELPER - -/* floating point conversion */ -float32 helper_fdtos(void) -{ - return float64_to_float32(DT1, &env->fp_status); -} - -void helper_fstod(float32 src) -{ - DT0 = float32_to_float64(src, &env->fp_status); -} - -float32 helper_fqtos(void) -{ - return float128_to_float32(QT1, &env->fp_status); -} - -void helper_fstoq(float32 src) -{ - QT0 = float32_to_float128(src, &env->fp_status); -} - -void helper_fqtod(void) -{ - DT0 = float128_to_float64(QT1, &env->fp_status); -} - -void helper_fdtoq(void) -{ - QT0 = float64_to_float128(DT1, &env->fp_status); -} - -/* Float to integer conversion. */ -int32_t helper_fstoi(float32 src) -{ - return float32_to_int32_round_to_zero(src, &env->fp_status); -} - -int32_t helper_fdtoi(void) -{ - return float64_to_int32_round_to_zero(DT1, &env->fp_status); -} - -int32_t helper_fqtoi(void) -{ - return float128_to_int32_round_to_zero(QT1, &env->fp_status); -} - -#ifdef TARGET_SPARC64 -void helper_fstox(float32 src) -{ - *((int64_t *)&DT0) = float32_to_int64_round_to_zero(src, &env->fp_status); -} - -void helper_fdtox(void) -{ - *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); -} - -void helper_fqtox(void) -{ - *((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); -} - -void helper_faligndata(void) -{ - uint64_t tmp; - - tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8); - /* on many architectures a shift of 64 does nothing */ - if ((env->gsr & 7) != 0) { - tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8); - } - *((uint64_t *)&DT0) = tmp; -} - -#ifdef HOST_WORDS_BIGENDIAN -#define VIS_B64(n) b[7 - (n)] -#define VIS_W64(n) w[3 - (n)] -#define VIS_SW64(n) sw[3 - (n)] -#define VIS_L64(n) l[1 - (n)] -#define VIS_B32(n) b[3 - (n)] -#define VIS_W32(n) w[1 - (n)] -#else -#define VIS_B64(n) b[n] -#define VIS_W64(n) w[n] -#define VIS_SW64(n) sw[n] -#define VIS_L64(n) l[n] -#define VIS_B32(n) b[n] -#define VIS_W32(n) w[n] -#endif - -typedef union { - uint8_t b[8]; - uint16_t w[4]; - int16_t sw[4]; - uint32_t l[2]; - uint64_t ll; - float64 d; -} VIS64; - -typedef union { - uint8_t b[4]; - uint16_t w[2]; - uint32_t l; - float32 f; -} VIS32; - -void helper_fpmerge(void) -{ - VIS64 s, d; - - s.d = DT0; - d.d = DT1; - - /* Reverse calculation order to handle overlap */ - d.VIS_B64(7) = s.VIS_B64(3); - d.VIS_B64(6) = d.VIS_B64(3); - d.VIS_B64(5) = s.VIS_B64(2); - d.VIS_B64(4) = d.VIS_B64(2); - d.VIS_B64(3) = s.VIS_B64(1); - d.VIS_B64(2) = d.VIS_B64(1); - d.VIS_B64(1) = s.VIS_B64(0); - /* d.VIS_B64(0) = d.VIS_B64(0); */ - - DT0 = d.d; -} - -void helper_fmul8x16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8x16al(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8x16au(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8sux16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmul8ulx16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_W64(r) = tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmuld8sux16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_L64(r) = tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - DT0 = d.d; -} - -void helper_fmuld8ulx16(void) -{ - VIS64 s, d; - uint32_t tmp; - - s.d = DT0; - d.d = DT1; - -#define PMUL(r) \ - tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp += 0x100; \ - } \ - d.VIS_L64(r) = tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - DT0 = d.d; -} - -void helper_fexpand(void) -{ - VIS32 s; - VIS64 d; - - s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff); - d.d = DT1; - d.VIS_W64(0) = s.VIS_B32(0) << 4; - d.VIS_W64(1) = s.VIS_B32(1) << 4; - d.VIS_W64(2) = s.VIS_B32(2) << 4; - d.VIS_W64(3) = s.VIS_B32(3) << 4; - - DT0 = d.d; -} - -#define VIS_HELPER(name, F) \ - void name##16(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \ - d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \ - d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \ - d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \ - \ - DT0 = d.d; \ - } \ - \ - uint32_t name##16s(uint32_t src1, uint32_t src2) \ - { \ - VIS32 s, d; \ - \ - s.l = src1; \ - d.l = src2; \ - \ - d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \ - d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \ - \ - return d.l; \ - } \ - \ - void name##32(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \ - d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \ - \ - DT0 = d.d; \ - } \ - \ - uint32_t name##32s(uint32_t src1, uint32_t src2) \ - { \ - VIS32 s, d; \ - \ - s.l = src1; \ - d.l = src2; \ - \ - d.l = F(d.l, s.l); \ - \ - return d.l; \ - } - -#define FADD(a, b) ((a) + (b)) -#define FSUB(a, b) ((a) - (b)) -VIS_HELPER(helper_fpadd, FADD) -VIS_HELPER(helper_fpsub, FSUB) - -#define VIS_CMPHELPER(name, F) \ - uint64_t name##16(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_W64(0) = F(s.VIS_W64(0), d.VIS_W64(0)) ? 1 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(1), d.VIS_W64(1)) ? 2 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(2), d.VIS_W64(2)) ? 4 : 0; \ - d.VIS_W64(0) |= F(s.VIS_W64(3), d.VIS_W64(3)) ? 8 : 0; \ - d.VIS_W64(1) = d.VIS_W64(2) = d.VIS_W64(3) = 0; \ - \ - return d.ll; \ - } \ - \ - uint64_t name##32(void) \ - { \ - VIS64 s, d; \ - \ - s.d = DT0; \ - d.d = DT1; \ - \ - d.VIS_L64(0) = F(s.VIS_L64(0), d.VIS_L64(0)) ? 1 : 0; \ - d.VIS_L64(0) |= F(s.VIS_L64(1), d.VIS_L64(1)) ? 2 : 0; \ - d.VIS_L64(1) = 0; \ - \ - return d.ll; \ - } - -#define FCMPGT(a, b) ((a) > (b)) -#define FCMPEQ(a, b) ((a) == (b)) -#define FCMPLE(a, b) ((a) <= (b)) -#define FCMPNE(a, b) ((a) != (b)) - -VIS_CMPHELPER(helper_fcmpgt, FCMPGT) -VIS_CMPHELPER(helper_fcmpeq, FCMPEQ) -VIS_CMPHELPER(helper_fcmple, FCMPLE) -VIS_CMPHELPER(helper_fcmpne, FCMPNE) -#endif - -void helper_check_ieee_exceptions(void) -{ - target_ulong status; - - status = get_float_exception_flags(&env->fp_status); - if (status) { - /* Copy IEEE 754 flags into FSR */ - if (status & float_flag_invalid) { - env->fsr |= FSR_NVC; - } - if (status & float_flag_overflow) { - env->fsr |= FSR_OFC; - } - if (status & float_flag_underflow) { - env->fsr |= FSR_UFC; - } - if (status & float_flag_divbyzero) { - env->fsr |= FSR_DZC; - } - if (status & float_flag_inexact) { - env->fsr |= FSR_NXC; - } - - if ((env->fsr & FSR_CEXC_MASK) & ((env->fsr & FSR_TEM_MASK) >> 23)) { - /* Unmasked exception, generate a trap */ - env->fsr |= FSR_FTT_IEEE_EXCP; - helper_raise_exception(env, TT_FP_EXCP); - } else { - /* Accumulate exceptions */ - env->fsr |= (env->fsr & FSR_CEXC_MASK) << 5; - } - } -} - -void helper_clear_float_exceptions(void) -{ - set_float_exception_flags(0, &env->fp_status); -} - -float32 helper_fabss(float32 src) -{ - return float32_abs(src); -} - -#ifdef TARGET_SPARC64 -void helper_fabsd(void) -{ - DT0 = float64_abs(DT1); -} - -void helper_fabsq(void) -{ - QT0 = float128_abs(QT1); -} -#endif - -float32 helper_fsqrts(float32 src) -{ - return float32_sqrt(src, &env->fp_status); -} - -void helper_fsqrtd(void) -{ - DT0 = float64_sqrt(DT1, &env->fp_status); -} - -void helper_fsqrtq(void) -{ - QT0 = float128_sqrt(QT1, &env->fp_status); -} - -#define GEN_FCMP(name, size, reg1, reg2, FS, E) \ - void glue(helper_, name) (void) \ - { \ - env->fsr &= FSR_FTT_NMASK; \ - if (E && (glue(size, _is_any_nan)(reg1) || \ - glue(size, _is_any_nan)(reg2)) && \ - (env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } \ - switch (glue(size, _compare) (reg1, reg2, &env->fp_status)) { \ - case float_relation_unordered: \ - if ((env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } else { \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ - env->fsr |= FSR_NVA; \ - } \ - break; \ - case float_relation_less: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC0 << FS; \ - break; \ - case float_relation_greater: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC1 << FS; \ - break; \ - default: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - break; \ - } \ - } -#define GEN_FCMPS(name, size, FS, E) \ - void glue(helper_, name)(float32 src1, float32 src2) \ - { \ - env->fsr &= FSR_FTT_NMASK; \ - if (E && (glue(size, _is_any_nan)(src1) || \ - glue(size, _is_any_nan)(src2)) && \ - (env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } \ - switch (glue(size, _compare) (src1, src2, &env->fp_status)) { \ - case float_relation_unordered: \ - if ((env->fsr & FSR_NVM)) { \ - env->fsr |= FSR_NVC; \ - env->fsr |= FSR_FTT_IEEE_EXCP; \ - helper_raise_exception(env, TT_FP_EXCP); \ - } else { \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= (FSR_FCC1 | FSR_FCC0) << FS; \ - env->fsr |= FSR_NVA; \ - } \ - break; \ - case float_relation_less: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC0 << FS; \ - break; \ - case float_relation_greater: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - env->fsr |= FSR_FCC1 << FS; \ - break; \ - default: \ - env->fsr &= ~((FSR_FCC1 | FSR_FCC0) << FS); \ - break; \ - } \ - } - -GEN_FCMPS(fcmps, float32, 0, 0); -GEN_FCMP(fcmpd, float64, DT0, DT1, 0, 0); - -GEN_FCMPS(fcmpes, float32, 0, 1); -GEN_FCMP(fcmped, float64, DT0, DT1, 0, 1); - -GEN_FCMP(fcmpq, float128, QT0, QT1, 0, 0); -GEN_FCMP(fcmpeq, float128, QT0, QT1, 0, 1); - static uint32_t compute_all_flags(void) { return env->psr & PSR_ICC; @@ -1580,33 +931,6 @@ int cpu_cwp_dec(CPUState *env1, int cwp) return ret; } -#ifdef TARGET_SPARC64 -GEN_FCMPS(fcmps_fcc1, float32, 22, 0); -GEN_FCMP(fcmpd_fcc1, float64, DT0, DT1, 22, 0); -GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0); - -GEN_FCMPS(fcmps_fcc2, float32, 24, 0); -GEN_FCMP(fcmpd_fcc2, float64, DT0, DT1, 24, 0); -GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0); - -GEN_FCMPS(fcmps_fcc3, float32, 26, 0); -GEN_FCMP(fcmpd_fcc3, float64, DT0, DT1, 26, 0); -GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0); - -GEN_FCMPS(fcmpes_fcc1, float32, 22, 1); -GEN_FCMP(fcmped_fcc1, float64, DT0, DT1, 22, 1); -GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1); - -GEN_FCMPS(fcmpes_fcc2, float32, 24, 1); -GEN_FCMP(fcmped_fcc2, float64, DT0, DT1, 24, 1); -GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1); - -GEN_FCMPS(fcmpes_fcc3, float32, 26, 1); -GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1); -GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1); -#endif -#undef GEN_FCMPS - #if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && \ defined(DEBUG_MXCC) static void dump_mxcc(CPUState *env) @@ -3748,42 +3072,6 @@ void helper_stqf(target_ulong addr, int mem_idx) #endif } -static inline void set_fsr(void) -{ - int rnd_mode; - - switch (env->fsr & FSR_RD_MASK) { - case FSR_RD_NEAREST: - rnd_mode = float_round_nearest_even; - break; - default: - case FSR_RD_ZERO: - rnd_mode = float_round_to_zero; - break; - case FSR_RD_POS: - rnd_mode = float_round_up; - break; - case FSR_RD_NEG: - rnd_mode = float_round_down; - break; - } - set_float_rounding_mode(rnd_mode, &env->fp_status); -} - -void helper_ldfsr(uint32_t new_fsr) -{ - env->fsr = (new_fsr & FSR_LDFSR_MASK) | (env->fsr & FSR_LDFSR_OLDMASK); - set_fsr(); -} - -#ifdef TARGET_SPARC64 -void helper_ldxfsr(uint64_t new_fsr) -{ - env->fsr = (new_fsr & FSR_LDXFSR_MASK) | (env->fsr & FSR_LDXFSR_OLDMASK); - set_fsr(); -} -#endif - #ifndef TARGET_SPARC64 /* XXX: use another pointer for %iN registers to avoid slow wrapping handling ? */ @@ -3993,37 +3281,6 @@ void helper_wrcwp(target_ulong new_cwp) put_cwp64(new_cwp); } -/* This function uses non-native bit order */ -#define GET_FIELD(X, FROM, TO) \ - ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1)) - -/* This function uses the order in the manuals, i.e. bit 0 is 2^0 */ -#define GET_FIELD_SP(X, FROM, TO) \ - GET_FIELD(X, 63 - (TO), 63 - (FROM)) - -target_ulong helper_array8(target_ulong pixel_addr, target_ulong cubesize) -{ - return (GET_FIELD_SP(pixel_addr, 60, 63) << (17 + 2 * cubesize)) | - (GET_FIELD_SP(pixel_addr, 39, 39 + cubesize - 1) << (17 + cubesize)) | - (GET_FIELD_SP(pixel_addr, 17 + cubesize - 1, 17) << 17) | - (GET_FIELD_SP(pixel_addr, 56, 59) << 13) | - (GET_FIELD_SP(pixel_addr, 35, 38) << 9) | - (GET_FIELD_SP(pixel_addr, 13, 16) << 5) | - (((pixel_addr >> 55) & 1) << 4) | - (GET_FIELD_SP(pixel_addr, 33, 34) << 2) | - GET_FIELD_SP(pixel_addr, 11, 12); -} - -target_ulong helper_alignaddr(target_ulong addr, target_ulong offset) -{ - uint64_t tmp; - - tmp = addr + offset; - env->gsr &= ~7ULL; - env->gsr |= tmp & 7ULL; - return tmp & ~7ULL; -} - static inline uint64_t *get_gregset(uint32_t pstate) { switch (pstate) { diff --git a/target-sparc/vis_helper.c b/target-sparc/vis_helper.c new file mode 100644 index 0000000000..87a86efef6 --- /dev/null +++ b/target-sparc/vis_helper.c @@ -0,0 +1,403 @@ +/* + * VIS op helpers + * + * Copyright (c) 2003-2005 Fabrice Bellard + * + * 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 "cpu.h" +#include "dyngen-exec.h" +#include "helper.h" + +#define DT0 (env->dt0) +#define DT1 (env->dt1) +#define QT0 (env->qt0) +#define QT1 (env->qt1) + +/* This function uses non-native bit order */ +#define GET_FIELD(X, FROM, TO) \ + ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1)) + +/* This function uses the order in the manuals, i.e. bit 0 is 2^0 */ +#define GET_FIELD_SP(X, FROM, TO) \ + GET_FIELD(X, 63 - (TO), 63 - (FROM)) + +target_ulong helper_array8(target_ulong pixel_addr, target_ulong cubesize) +{ + return (GET_FIELD_SP(pixel_addr, 60, 63) << (17 + 2 * cubesize)) | + (GET_FIELD_SP(pixel_addr, 39, 39 + cubesize - 1) << (17 + cubesize)) | + (GET_FIELD_SP(pixel_addr, 17 + cubesize - 1, 17) << 17) | + (GET_FIELD_SP(pixel_addr, 56, 59) << 13) | + (GET_FIELD_SP(pixel_addr, 35, 38) << 9) | + (GET_FIELD_SP(pixel_addr, 13, 16) << 5) | + (((pixel_addr >> 55) & 1) << 4) | + (GET_FIELD_SP(pixel_addr, 33, 34) << 2) | + GET_FIELD_SP(pixel_addr, 11, 12); +} + +target_ulong helper_alignaddr(target_ulong addr, target_ulong offset) +{ + uint64_t tmp; + + tmp = addr + offset; + env->gsr &= ~7ULL; + env->gsr |= tmp & 7ULL; + return tmp & ~7ULL; +} + +void helper_faligndata(void) +{ + uint64_t tmp; + + tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8); + /* on many architectures a shift of 64 does nothing */ + if ((env->gsr & 7) != 0) { + tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8); + } + *((uint64_t *)&DT0) = tmp; +} + +#ifdef HOST_WORDS_BIGENDIAN +#define VIS_B64(n) b[7 - (n)] +#define VIS_W64(n) w[3 - (n)] +#define VIS_SW64(n) sw[3 - (n)] +#define VIS_L64(n) l[1 - (n)] +#define VIS_B32(n) b[3 - (n)] +#define VIS_W32(n) w[1 - (n)] +#else +#define VIS_B64(n) b[n] +#define VIS_W64(n) w[n] +#define VIS_SW64(n) sw[n] +#define VIS_L64(n) l[n] +#define VIS_B32(n) b[n] +#define VIS_W32(n) w[n] +#endif + +typedef union { + uint8_t b[8]; + uint16_t w[4]; + int16_t sw[4]; + uint32_t l[2]; + uint64_t ll; + float64 d; +} VIS64; + +typedef union { + uint8_t b[4]; + uint16_t w[2]; + uint32_t l; + float32 f; +} VIS32; + +void helper_fpmerge(void) +{ + VIS64 s, d; + + s.d = DT0; + d.d = DT1; + + /* Reverse calculation order to handle overlap */ + d.VIS_B64(7) = s.VIS_B64(3); + d.VIS_B64(6) = d.VIS_B64(3); + d.VIS_B64(5) = s.VIS_B64(2); + d.VIS_B64(4) = d.VIS_B64(2); + d.VIS_B64(3) = s.VIS_B64(1); + d.VIS_B64(2) = d.VIS_B64(1); + d.VIS_B64(1) = s.VIS_B64(0); + /* d.VIS_B64(0) = d.VIS_B64(0); */ + + DT0 = d.d; +} + +void helper_fmul8x16(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_W64(r) = tmp >> 8; + + PMUL(0); + PMUL(1); + PMUL(2); + PMUL(3); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmul8x16al(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_W64(r) = tmp >> 8; + + PMUL(0); + PMUL(1); + PMUL(2); + PMUL(3); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmul8x16au(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_W64(r) = tmp >> 8; + + PMUL(0); + PMUL(1); + PMUL(2); + PMUL(3); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmul8sux16(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_W64(r) = tmp >> 8; + + PMUL(0); + PMUL(1); + PMUL(2); + PMUL(3); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmul8ulx16(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_W64(r) = tmp >> 8; + + PMUL(0); + PMUL(1); + PMUL(2); + PMUL(3); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmuld8sux16(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_L64(r) = tmp; + + /* Reverse calculation order to handle overlap */ + PMUL(1); + PMUL(0); +#undef PMUL + + DT0 = d.d; +} + +void helper_fmuld8ulx16(void) +{ + VIS64 s, d; + uint32_t tmp; + + s.d = DT0; + d.d = DT1; + +#define PMUL(r) \ + tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp += 0x100; \ + } \ + d.VIS_L64(r) = tmp; + + /* Reverse calculation order to handle overlap */ + PMUL(1); + PMUL(0); +#undef PMUL + + DT0 = d.d; +} + +void helper_fexpand(void) +{ + VIS32 s; + VIS64 d; + + s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff); + d.d = DT1; + d.VIS_W64(0) = s.VIS_B32(0) << 4; + d.VIS_W64(1) = s.VIS_B32(1) << 4; + d.VIS_W64(2) = s.VIS_B32(2) << 4; + d.VIS_W64(3) = s.VIS_B32(3) << 4; + + DT0 = d.d; +} + +#define VIS_HELPER(name, F) \ + void name##16(void) \ + { \ + VIS64 s, d; \ + \ + s.d = DT0; \ + d.d = DT1; \ + \ + d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \ + d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \ + d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \ + d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \ + \ + DT0 = d.d; \ + } \ + \ + uint32_t name##16s(uint32_t src1, uint32_t src2) \ + { \ + VIS32 s, d; \ + \ + s.l = src1; \ + d.l = src2; \ + \ + d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \ + d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \ + \ + return d.l; \ + } \ + \ + void name##32(void) \ + { \ + VIS64 s, d; \ + \ + s.d = DT0; \ + d.d = DT1; \ + \ + d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \ + d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \ + \ + DT0 = d.d; \ + } \ + \ + uint32_t name##32s(uint32_t src1, uint32_t src2) \ + { \ + VIS32 s, d; \ + \ + s.l = src1; \ + d.l = src2; \ + \ + d.l = F(d.l, s.l); \ + \ + return d.l; \ + } + +#define FADD(a, b) ((a) + (b)) +#define FSUB(a, b) ((a) - (b)) +VIS_HELPER(helper_fpadd, FADD) +VIS_HELPER(helper_fpsub, FSUB) + +#define VIS_CMPHELPER(name, F) \ + uint64_t name##16(void) \ + { \ + VIS64 s, d; \ + \ + s.d = DT0; \ + d.d = DT1; \ + \ + d.VIS_W64(0) = F(s.VIS_W64(0), d.VIS_W64(0)) ? 1 : 0; \ + d.VIS_W64(0) |= F(s.VIS_W64(1), d.VIS_W64(1)) ? 2 : 0; \ + d.VIS_W64(0) |= F(s.VIS_W64(2), d.VIS_W64(2)) ? 4 : 0; \ + d.VIS_W64(0) |= F(s.VIS_W64(3), d.VIS_W64(3)) ? 8 : 0; \ + d.VIS_W64(1) = d.VIS_W64(2) = d.VIS_W64(3) = 0; \ + \ + return d.ll; \ + } \ + \ + uint64_t name##32(void) \ + { \ + VIS64 s, d; \ + \ + s.d = DT0; \ + d.d = DT1; \ + \ + d.VIS_L64(0) = F(s.VIS_L64(0), d.VIS_L64(0)) ? 1 : 0; \ + d.VIS_L64(0) |= F(s.VIS_L64(1), d.VIS_L64(1)) ? 2 : 0; \ + d.VIS_L64(1) = 0; \ + \ + return d.ll; \ + } + +#define FCMPGT(a, b) ((a) > (b)) +#define FCMPEQ(a, b) ((a) == (b)) +#define FCMPLE(a, b) ((a) <= (b)) +#define FCMPNE(a, b) ((a) != (b)) + +VIS_CMPHELPER(helper_fcmpgt, FCMPGT) +VIS_CMPHELPER(helper_fcmpeq, FCMPEQ) +VIS_CMPHELPER(helper_fcmple, FCMPLE) +VIS_CMPHELPER(helper_fcmpne, FCMPNE) |