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/*
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SPARC micro operations
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Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "exec.h" |
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#include "helper.h" |
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/* Load and store */
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#define MEMSUFFIX _raw
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#include "op_mem.h" |
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#if !defined(CONFIG_USER_ONLY)
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#define MEMSUFFIX _user
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#include "op_mem.h" |
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#define MEMSUFFIX _kernel
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#include "op_mem.h" |
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#ifdef TARGET_SPARC64
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#define MEMSUFFIX _hypv
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#include "op_mem.h" |
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#endif
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#endif
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#ifndef TARGET_SPARC64
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/* XXX: use another pointer for %iN registers to avoid slow wrapping
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handling ? */
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void OPPROTO op_save(void) |
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{
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uint32_t cwp; |
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cwp = (env->cwp - 1) & (NWINDOWS - 1); |
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if (env->wim & (1 << cwp)) { |
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raise_exception(TT_WIN_OVF); |
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} |
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set_cwp(cwp); |
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FORCE_RET(); |
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} |
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void OPPROTO op_restore(void) |
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{
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uint32_t cwp; |
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cwp = (env->cwp + 1) & (NWINDOWS - 1); |
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if (env->wim & (1 << cwp)) { |
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raise_exception(TT_WIN_UNF); |
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} |
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set_cwp(cwp); |
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FORCE_RET(); |
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} |
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#else
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/* XXX: use another pointer for %iN registers to avoid slow wrapping
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handling ? */
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void OPPROTO op_save(void) |
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{
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uint32_t cwp; |
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cwp = (env->cwp - 1) & (NWINDOWS - 1); |
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if (env->cansave == 0) { |
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raise_exception(TT_SPILL | (env->otherwin != 0 ?
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(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
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((env->wstate & 0x7) << 2))); |
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} else {
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if (env->cleanwin - env->canrestore == 0) { |
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// XXX Clean windows without trap
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raise_exception(TT_CLRWIN); |
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} else {
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env->cansave--; |
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env->canrestore++; |
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set_cwp(cwp); |
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} |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO op_restore(void) |
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{
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uint32_t cwp; |
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cwp = (env->cwp + 1) & (NWINDOWS - 1); |
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if (env->canrestore == 0) { |
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raise_exception(TT_FILL | (env->otherwin != 0 ?
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(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
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((env->wstate & 0x7) << 2))); |
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} else {
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env->cansave++; |
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env->canrestore--; |
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set_cwp(cwp); |
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} |
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FORCE_RET(); |
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} |
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#endif
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void OPPROTO op_jmp_label(void) |
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{
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GOTO_LABEL_PARAM(1);
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} |
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#define F_OP(name, p) void OPPROTO op_f##name##p(void) |
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#if defined(CONFIG_USER_ONLY)
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#define F_BINOP(name) \
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F_OP(name, s) \ |
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{ \
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FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ |
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} \ |
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F_OP(name, d) \ |
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{ \
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DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ |
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} \ |
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F_OP(name, q) \ |
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{ \
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QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ |
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} |
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#else
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#define F_BINOP(name) \
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F_OP(name, s) \ |
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{ \
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FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ |
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} \ |
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F_OP(name, d) \ |
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{ \
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DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ |
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} |
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#endif
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F_BINOP(add); |
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F_BINOP(sub); |
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F_BINOP(mul); |
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F_BINOP(div); |
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#undef F_BINOP
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void OPPROTO op_fsmuld(void) |
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{
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DT0 = float64_mul(float32_to_float64(FT0, &env->fp_status), |
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float32_to_float64(FT1, &env->fp_status), |
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&env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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void OPPROTO op_fdmulq(void) |
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{
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QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), |
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float64_to_float128(DT1, &env->fp_status), |
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&env->fp_status); |
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} |
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#endif
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#if defined(CONFIG_USER_ONLY)
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#define F_HELPER(name) \
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F_OP(name, s) \ |
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{ \
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do_f##name##s(); \ |
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} \ |
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F_OP(name, d) \ |
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{ \
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do_f##name##d(); \ |
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} \ |
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F_OP(name, q) \ |
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{ \
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do_f##name##q(); \ |
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} |
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#else
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#define F_HELPER(name) \
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F_OP(name, s) \ |
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{ \
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do_f##name##s(); \ |
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} \ |
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F_OP(name, d) \ |
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{ \
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do_f##name##d(); \ |
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} |
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#endif
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F_OP(neg, s) |
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{
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FT0 = float32_chs(FT1); |
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} |
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#ifdef TARGET_SPARC64
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F_OP(neg, d) |
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{
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DT0 = float64_chs(DT1); |
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} |
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#if defined(CONFIG_USER_ONLY)
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F_OP(neg, q) |
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{
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QT0 = float128_chs(QT1); |
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} |
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#endif
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#endif
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/* Integer to float conversion. */
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#ifdef USE_INT_TO_FLOAT_HELPERS
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F_HELPER(ito); |
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#ifdef TARGET_SPARC64
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F_HELPER(xto); |
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#endif
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#else
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F_OP(ito, s) |
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{
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FT0 = int32_to_float32(*((int32_t *)&FT1), &env->fp_status); |
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} |
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F_OP(ito, d) |
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{
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DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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F_OP(ito, q) |
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{
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QT0 = int32_to_float128(*((int32_t *)&FT1), &env->fp_status); |
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} |
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#endif
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#ifdef TARGET_SPARC64
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F_OP(xto, s) |
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{
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FT0 = int64_to_float32(*((int64_t *)&DT1), &env->fp_status); |
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} |
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F_OP(xto, d) |
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{
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DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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F_OP(xto, q) |
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{
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QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); |
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} |
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#endif
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#endif
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#endif
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#undef F_HELPER
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/* floating point conversion */
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void OPPROTO op_fdtos(void) |
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{
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FT0 = float64_to_float32(DT1, &env->fp_status); |
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} |
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void OPPROTO op_fstod(void) |
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{
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DT0 = float32_to_float64(FT1, &env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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void OPPROTO op_fqtos(void) |
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{
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FT0 = float128_to_float32(QT1, &env->fp_status); |
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} |
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void OPPROTO op_fstoq(void) |
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{
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QT0 = float32_to_float128(FT1, &env->fp_status); |
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} |
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void OPPROTO op_fqtod(void) |
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{
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DT0 = float128_to_float64(QT1, &env->fp_status); |
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} |
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void OPPROTO op_fdtoq(void) |
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{
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QT0 = float64_to_float128(DT1, &env->fp_status); |
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} |
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#endif
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/* Float to integer conversion. */
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void OPPROTO op_fstoi(void) |
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{
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*((int32_t *)&FT0) = float32_to_int32_round_to_zero(FT1, &env->fp_status); |
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} |
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void OPPROTO op_fdtoi(void) |
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{
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*((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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void OPPROTO op_fqtoi(void) |
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{
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*((int32_t *)&FT0) = float128_to_int32_round_to_zero(QT1, &env->fp_status); |
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} |
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#endif
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#ifdef TARGET_SPARC64
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void OPPROTO op_fstox(void) |
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{
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*((int64_t *)&DT0) = float32_to_int64_round_to_zero(FT1, &env->fp_status); |
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} |
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void OPPROTO op_fdtox(void) |
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{
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*((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); |
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} |
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#if defined(CONFIG_USER_ONLY)
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void OPPROTO op_fqtox(void) |
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{
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*((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); |
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} |
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#endif
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void OPPROTO op_flushw(void) |
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{
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if (env->cansave != NWINDOWS - 2) { |
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raise_exception(TT_SPILL | (env->otherwin != 0 ?
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(TT_WOTHER | ((env->wstate & 0x38) >> 1)): |
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((env->wstate & 0x7) << 2))); |
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} |
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} |
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void OPPROTO op_saved(void) |
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{
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env->cansave++; |
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if (env->otherwin == 0) |
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env->canrestore--; |
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else
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env->otherwin--; |
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FORCE_RET(); |
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} |
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void OPPROTO op_restored(void) |
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{
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env->canrestore++; |
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if (env->cleanwin < NWINDOWS - 1) |
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env->cleanwin++; |
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if (env->otherwin == 0) |
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env->cansave--; |
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else
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env->otherwin--; |
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FORCE_RET(); |
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} |
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#endif
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#ifdef TARGET_SPARC64
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void OPPROTO op_faligndata()
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{
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uint64_t tmp; |
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tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8); |
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tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8); |
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*((uint64_t *)&DT0) = tmp; |
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} |
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|
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void OPPROTO op_movl_FT0_0(void) |
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{
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*((uint32_t *)&FT0) = 0;
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} |
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void OPPROTO op_movl_DT0_0(void) |
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{
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*((uint64_t *)&DT0) = 0;
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} |
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void OPPROTO op_movl_FT0_1(void) |
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{
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*((uint32_t *)&FT0) = 0xffffffff;
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} |
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void OPPROTO op_movl_DT0_1(void) |
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{
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*((uint64_t *)&DT0) = 0xffffffffffffffffULL;
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} |
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void OPPROTO op_fnot(void) |
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{
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*(uint64_t *)&DT0 = ~*(uint64_t *)&DT1; |
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} |
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void OPPROTO op_fnots(void) |
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{
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*(uint32_t *)&FT0 = ~*(uint32_t *)&FT1; |
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} |
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void OPPROTO op_fnor(void) |
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{
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*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1); |
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} |
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void OPPROTO op_fnors(void) |
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{
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*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1); |
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} |
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|
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void OPPROTO op_for(void) |
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{
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*(uint64_t *)&DT0 |= *(uint64_t *)&DT1; |
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} |
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void OPPROTO op_fors(void) |
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{
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*(uint32_t *)&FT0 |= *(uint32_t *)&FT1; |
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} |
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void OPPROTO op_fxor(void) |
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{
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*(uint64_t *)&DT0 ^= *(uint64_t *)&DT1; |
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} |
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void OPPROTO op_fxors(void) |
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{
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*(uint32_t *)&FT0 ^= *(uint32_t *)&FT1; |
| 420 |
} |
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|
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void OPPROTO op_fand(void) |
| 423 |
{
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*(uint64_t *)&DT0 &= *(uint64_t *)&DT1; |
| 425 |
} |
| 426 |
|
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void OPPROTO op_fands(void) |
| 428 |
{
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*(uint32_t *)&FT0 &= *(uint32_t *)&FT1; |
| 430 |
} |
| 431 |
|
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void OPPROTO op_fornot(void) |
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{
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*(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1; |
| 435 |
} |
| 436 |
|
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void OPPROTO op_fornots(void) |
| 438 |
{
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| 439 |
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1; |
| 440 |
} |
| 441 |
|
| 442 |
void OPPROTO op_fandnot(void) |
| 443 |
{
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| 444 |
*(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1; |
| 445 |
} |
| 446 |
|
| 447 |
void OPPROTO op_fandnots(void) |
| 448 |
{
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| 449 |
*(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1; |
| 450 |
} |
| 451 |
|
| 452 |
void OPPROTO op_fnand(void) |
| 453 |
{
|
| 454 |
*(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1); |
| 455 |
} |
| 456 |
|
| 457 |
void OPPROTO op_fnands(void) |
| 458 |
{
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| 459 |
*(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1); |
| 460 |
} |
| 461 |
|
| 462 |
void OPPROTO op_fxnor(void) |
| 463 |
{
|
| 464 |
*(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1; |
| 465 |
} |
| 466 |
|
| 467 |
void OPPROTO op_fxnors(void) |
| 468 |
{
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| 469 |
*(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1; |
| 470 |
} |
| 471 |
|
| 472 |
#ifdef WORDS_BIGENDIAN
|
| 473 |
#define VIS_B64(n) b[7 - (n)] |
| 474 |
#define VIS_W64(n) w[3 - (n)] |
| 475 |
#define VIS_SW64(n) sw[3 - (n)] |
| 476 |
#define VIS_L64(n) l[1 - (n)] |
| 477 |
#define VIS_B32(n) b[3 - (n)] |
| 478 |
#define VIS_W32(n) w[1 - (n)] |
| 479 |
#else
|
| 480 |
#define VIS_B64(n) b[n]
|
| 481 |
#define VIS_W64(n) w[n]
|
| 482 |
#define VIS_SW64(n) sw[n]
|
| 483 |
#define VIS_L64(n) l[n]
|
| 484 |
#define VIS_B32(n) b[n]
|
| 485 |
#define VIS_W32(n) w[n]
|
| 486 |
#endif
|
| 487 |
|
| 488 |
typedef union { |
| 489 |
uint8_t b[8];
|
| 490 |
uint16_t w[4];
|
| 491 |
int16_t sw[4];
|
| 492 |
uint32_t l[2];
|
| 493 |
float64 d; |
| 494 |
} vis64; |
| 495 |
|
| 496 |
typedef union { |
| 497 |
uint8_t b[4];
|
| 498 |
uint16_t w[2];
|
| 499 |
uint32_t l; |
| 500 |
float32 f; |
| 501 |
} vis32; |
| 502 |
|
| 503 |
void OPPROTO op_fpmerge(void) |
| 504 |
{
|
| 505 |
vis64 s, d; |
| 506 |
|
| 507 |
s.d = DT0; |
| 508 |
d.d = DT1; |
| 509 |
|
| 510 |
// Reverse calculation order to handle overlap
|
| 511 |
d.VIS_B64(7) = s.VIS_B64(3); |
| 512 |
d.VIS_B64(6) = d.VIS_B64(3); |
| 513 |
d.VIS_B64(5) = s.VIS_B64(2); |
| 514 |
d.VIS_B64(4) = d.VIS_B64(2); |
| 515 |
d.VIS_B64(3) = s.VIS_B64(1); |
| 516 |
d.VIS_B64(2) = d.VIS_B64(1); |
| 517 |
d.VIS_B64(1) = s.VIS_B64(0); |
| 518 |
//d.VIS_B64(0) = d.VIS_B64(0);
|
| 519 |
|
| 520 |
DT0 = d.d; |
| 521 |
} |
| 522 |
|
| 523 |
void OPPROTO op_fmul8x16(void) |
| 524 |
{
|
| 525 |
vis64 s, d; |
| 526 |
uint32_t tmp; |
| 527 |
|
| 528 |
s.d = DT0; |
| 529 |
d.d = DT1; |
| 530 |
|
| 531 |
#define PMUL(r) \
|
| 532 |
tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ |
| 533 |
if ((tmp & 0xff) > 0x7f) \ |
| 534 |
tmp += 0x100; \
|
| 535 |
d.VIS_W64(r) = tmp >> 8;
|
| 536 |
|
| 537 |
PMUL(0);
|
| 538 |
PMUL(1);
|
| 539 |
PMUL(2);
|
| 540 |
PMUL(3);
|
| 541 |
#undef PMUL
|
| 542 |
|
| 543 |
DT0 = d.d; |
| 544 |
} |
| 545 |
|
| 546 |
void OPPROTO op_fmul8x16al(void) |
| 547 |
{
|
| 548 |
vis64 s, d; |
| 549 |
uint32_t tmp; |
| 550 |
|
| 551 |
s.d = DT0; |
| 552 |
d.d = DT1; |
| 553 |
|
| 554 |
#define PMUL(r) \
|
| 555 |
tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \
|
| 556 |
if ((tmp & 0xff) > 0x7f) \ |
| 557 |
tmp += 0x100; \
|
| 558 |
d.VIS_W64(r) = tmp >> 8;
|
| 559 |
|
| 560 |
PMUL(0);
|
| 561 |
PMUL(1);
|
| 562 |
PMUL(2);
|
| 563 |
PMUL(3);
|
| 564 |
#undef PMUL
|
| 565 |
|
| 566 |
DT0 = d.d; |
| 567 |
} |
| 568 |
|
| 569 |
void OPPROTO op_fmul8x16au(void) |
| 570 |
{
|
| 571 |
vis64 s, d; |
| 572 |
uint32_t tmp; |
| 573 |
|
| 574 |
s.d = DT0; |
| 575 |
d.d = DT1; |
| 576 |
|
| 577 |
#define PMUL(r) \
|
| 578 |
tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \
|
| 579 |
if ((tmp & 0xff) > 0x7f) \ |
| 580 |
tmp += 0x100; \
|
| 581 |
d.VIS_W64(r) = tmp >> 8;
|
| 582 |
|
| 583 |
PMUL(0);
|
| 584 |
PMUL(1);
|
| 585 |
PMUL(2);
|
| 586 |
PMUL(3);
|
| 587 |
#undef PMUL
|
| 588 |
|
| 589 |
DT0 = d.d; |
| 590 |
} |
| 591 |
|
| 592 |
void OPPROTO op_fmul8sux16(void) |
| 593 |
{
|
| 594 |
vis64 s, d; |
| 595 |
uint32_t tmp; |
| 596 |
|
| 597 |
s.d = DT0; |
| 598 |
d.d = DT1; |
| 599 |
|
| 600 |
#define PMUL(r) \
|
| 601 |
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
|
| 602 |
if ((tmp & 0xff) > 0x7f) \ |
| 603 |
tmp += 0x100; \
|
| 604 |
d.VIS_W64(r) = tmp >> 8;
|
| 605 |
|
| 606 |
PMUL(0);
|
| 607 |
PMUL(1);
|
| 608 |
PMUL(2);
|
| 609 |
PMUL(3);
|
| 610 |
#undef PMUL
|
| 611 |
|
| 612 |
DT0 = d.d; |
| 613 |
} |
| 614 |
|
| 615 |
void OPPROTO op_fmul8ulx16(void) |
| 616 |
{
|
| 617 |
vis64 s, d; |
| 618 |
uint32_t tmp; |
| 619 |
|
| 620 |
s.d = DT0; |
| 621 |
d.d = DT1; |
| 622 |
|
| 623 |
#define PMUL(r) \
|
| 624 |
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
|
| 625 |
if ((tmp & 0xff) > 0x7f) \ |
| 626 |
tmp += 0x100; \
|
| 627 |
d.VIS_W64(r) = tmp >> 8;
|
| 628 |
|
| 629 |
PMUL(0);
|
| 630 |
PMUL(1);
|
| 631 |
PMUL(2);
|
| 632 |
PMUL(3);
|
| 633 |
#undef PMUL
|
| 634 |
|
| 635 |
DT0 = d.d; |
| 636 |
} |
| 637 |
|
| 638 |
void OPPROTO op_fmuld8sux16(void) |
| 639 |
{
|
| 640 |
vis64 s, d; |
| 641 |
uint32_t tmp; |
| 642 |
|
| 643 |
s.d = DT0; |
| 644 |
d.d = DT1; |
| 645 |
|
| 646 |
#define PMUL(r) \
|
| 647 |
tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \
|
| 648 |
if ((tmp & 0xff) > 0x7f) \ |
| 649 |
tmp += 0x100; \
|
| 650 |
d.VIS_L64(r) = tmp; |
| 651 |
|
| 652 |
// Reverse calculation order to handle overlap
|
| 653 |
PMUL(1);
|
| 654 |
PMUL(0);
|
| 655 |
#undef PMUL
|
| 656 |
|
| 657 |
DT0 = d.d; |
| 658 |
} |
| 659 |
|
| 660 |
void OPPROTO op_fmuld8ulx16(void) |
| 661 |
{
|
| 662 |
vis64 s, d; |
| 663 |
uint32_t tmp; |
| 664 |
|
| 665 |
s.d = DT0; |
| 666 |
d.d = DT1; |
| 667 |
|
| 668 |
#define PMUL(r) \
|
| 669 |
tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \
|
| 670 |
if ((tmp & 0xff) > 0x7f) \ |
| 671 |
tmp += 0x100; \
|
| 672 |
d.VIS_L64(r) = tmp; |
| 673 |
|
| 674 |
// Reverse calculation order to handle overlap
|
| 675 |
PMUL(1);
|
| 676 |
PMUL(0);
|
| 677 |
#undef PMUL
|
| 678 |
|
| 679 |
DT0 = d.d; |
| 680 |
} |
| 681 |
|
| 682 |
void OPPROTO op_fexpand(void) |
| 683 |
{
|
| 684 |
vis32 s; |
| 685 |
vis64 d; |
| 686 |
|
| 687 |
s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff);
|
| 688 |
d.d = DT1; |
| 689 |
d.VIS_L64(0) = s.VIS_W32(0) << 4; |
| 690 |
d.VIS_L64(1) = s.VIS_W32(1) << 4; |
| 691 |
d.VIS_L64(2) = s.VIS_W32(2) << 4; |
| 692 |
d.VIS_L64(3) = s.VIS_W32(3) << 4; |
| 693 |
|
| 694 |
DT0 = d.d; |
| 695 |
} |
| 696 |
|
| 697 |
#define VIS_OP(name, F) \
|
| 698 |
void OPPROTO name##16(void) \ |
| 699 |
{ \
|
| 700 |
vis64 s, d; \ |
| 701 |
\ |
| 702 |
s.d = DT0; \ |
| 703 |
d.d = DT1; \ |
| 704 |
\ |
| 705 |
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0)); \ |
| 706 |
d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1)); \ |
| 707 |
d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2)); \ |
| 708 |
d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3)); \ |
| 709 |
\ |
| 710 |
DT0 = d.d; \ |
| 711 |
} \ |
| 712 |
\ |
| 713 |
void OPPROTO name##16s(void) \ |
| 714 |
{ \
|
| 715 |
vis32 s, d; \ |
| 716 |
\ |
| 717 |
s.f = FT0; \ |
| 718 |
d.f = FT1; \ |
| 719 |
\ |
| 720 |
d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0)); \ |
| 721 |
d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1)); \ |
| 722 |
\ |
| 723 |
FT0 = d.f; \ |
| 724 |
} \ |
| 725 |
\ |
| 726 |
void OPPROTO name##32(void) \ |
| 727 |
{ \
|
| 728 |
vis64 s, d; \ |
| 729 |
\ |
| 730 |
s.d = DT0; \ |
| 731 |
d.d = DT1; \ |
| 732 |
\ |
| 733 |
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0)); \ |
| 734 |
d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1)); \ |
| 735 |
\ |
| 736 |
DT0 = d.d; \ |
| 737 |
} \ |
| 738 |
\ |
| 739 |
void OPPROTO name##32s(void) \ |
| 740 |
{ \
|
| 741 |
vis32 s, d; \ |
| 742 |
\ |
| 743 |
s.f = FT0; \ |
| 744 |
d.f = FT1; \ |
| 745 |
\ |
| 746 |
d.l = F(d.l, s.l); \ |
| 747 |
\ |
| 748 |
FT0 = d.f; \ |
| 749 |
} |
| 750 |
|
| 751 |
#define FADD(a, b) ((a) + (b))
|
| 752 |
#define FSUB(a, b) ((a) - (b))
|
| 753 |
VIS_OP(op_fpadd, FADD) |
| 754 |
VIS_OP(op_fpsub, FSUB) |
| 755 |
|
| 756 |
#define VIS_CMPOP(name, F) \
|
| 757 |
void OPPROTO name##16(void) \ |
| 758 |
{ \
|
| 759 |
vis64 s, d; \ |
| 760 |
\ |
| 761 |
s.d = DT0; \ |
| 762 |
d.d = DT1; \ |
| 763 |
\ |
| 764 |
d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0))? 1: 0; \ |
| 765 |
d.VIS_W64(0) |= F(d.VIS_W64(1), s.VIS_W64(1))? 2: 0; \ |
| 766 |
d.VIS_W64(0) |= F(d.VIS_W64(2), s.VIS_W64(2))? 4: 0; \ |
| 767 |
d.VIS_W64(0) |= F(d.VIS_W64(3), s.VIS_W64(3))? 8: 0; \ |
| 768 |
\ |
| 769 |
DT0 = d.d; \ |
| 770 |
} \ |
| 771 |
\ |
| 772 |
void OPPROTO name##32(void) \ |
| 773 |
{ \
|
| 774 |
vis64 s, d; \ |
| 775 |
\ |
| 776 |
s.d = DT0; \ |
| 777 |
d.d = DT1; \ |
| 778 |
\ |
| 779 |
d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0))? 1: 0; \ |
| 780 |
d.VIS_L64(0) |= F(d.VIS_L64(1), s.VIS_L64(1))? 2: 0; \ |
| 781 |
\ |
| 782 |
DT0 = d.d; \ |
| 783 |
} |
| 784 |
|
| 785 |
#define FCMPGT(a, b) ((a) > (b))
|
| 786 |
#define FCMPEQ(a, b) ((a) == (b))
|
| 787 |
#define FCMPLE(a, b) ((a) <= (b))
|
| 788 |
#define FCMPNE(a, b) ((a) != (b))
|
| 789 |
|
| 790 |
VIS_CMPOP(op_fcmpgt, FCMPGT) |
| 791 |
VIS_CMPOP(op_fcmpeq, FCMPEQ) |
| 792 |
VIS_CMPOP(op_fcmple, FCMPLE) |
| 793 |
VIS_CMPOP(op_fcmpne, FCMPNE) |
| 794 |
|
| 795 |
#endif
|
| 796 |
|
| 797 |
#define CHECK_ALIGN_OP(align) \
|
| 798 |
void OPPROTO op_check_align_T0_ ## align (void) \ |
| 799 |
{ \
|
| 800 |
if (T0 & align) \
|
| 801 |
raise_exception(TT_UNALIGNED); \ |
| 802 |
FORCE_RET(); \ |
| 803 |
} |
| 804 |
|
| 805 |
CHECK_ALIGN_OP(1)
|
| 806 |
CHECK_ALIGN_OP(3)
|
| 807 |
CHECK_ALIGN_OP(7)
|