-/* jit/i386/emitfuncs.c - i386 code emitter functions
+/* vm/jit/i386/emitfuncs.c - i386 code emitter functions
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- Institut f. Computersprachen, TU Wien
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser, M. Probst,
- S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich,
- J. Wenninger
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
- Contact: cacao@complang.tuwien.ac.at
+ Contact: cacao@cacaojvm.org
Authors: Christian Thalinger
- $Id: emitfuncs.c 1351 2004-07-22 22:39:05Z twisti $
+ $Id: emitfuncs.c 4357 2006-01-22 23:33:38Z twisti $
*/
-#include "jit/jit.h"
-#include "jit/i386/emitfuncs.h"
-#include "jit/i386/codegen.h"
-#include "jit/i386/types.h"
+#include "config.h"
+#include "vm/types.h"
+
+#include "vm/statistics.h"
+#include "vm/jit/jit.h"
+#include "vm/jit/i386/md-abi.h"
+#include "vm/jit/i386/emitfuncs.h"
+#include "vm/jit/i386/codegen.h"
void i386_emit_ialu(codegendata *cd, s4 alu_op, stackptr src, instruction *iptr)
if (iptr->dst->flags & INMEMORY) {
if ((src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->regoff == iptr->dst->regoff) {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
} else if (src->prev->regoff == iptr->dst->regoff) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 8, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 4, REG_ITMP1);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else if ((src->flags & INMEMORY) && !(src->prev->flags & INMEMORY)) {
if (src->regoff == iptr->dst->regoff) {
- i386_alu_reg_membase(cd, alu_op, src->prev->regoff, REG_SP, iptr->dst->regoff * 8);
+ i386_alu_reg_membase(cd, alu_op, src->prev->regoff, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
i386_alu_reg_reg(cd, alu_op, src->prev->regoff, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else if (!(src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->prev->regoff == iptr->dst->regoff) {
- i386_alu_reg_membase(cd, alu_op, src->regoff, REG_SP, iptr->dst->regoff * 8);
+ i386_alu_reg_membase(cd, alu_op, src->regoff, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
i386_alu_reg_reg(cd, alu_op, src->regoff, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else {
- i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 8);
- i386_alu_reg_membase(cd, alu_op, src->regoff, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 4);
+ i386_alu_reg_membase(cd, alu_op, src->regoff, REG_SP, iptr->dst->regoff * 4);
}
} else {
if ((src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, iptr->dst->regoff);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 8, iptr->dst->regoff);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, iptr->dst->regoff);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 4, iptr->dst->regoff);
} else if ((src->flags & INMEMORY) && !(src->prev->flags & INMEMORY)) {
if (src->prev->regoff != iptr->dst->regoff)
i386_mov_reg_reg(cd, src->prev->regoff, iptr->dst->regoff);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 8, iptr->dst->regoff);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 4, iptr->dst->regoff);
} else if (!(src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->regoff != iptr->dst->regoff)
i386_mov_reg_reg(cd, src->regoff, iptr->dst->regoff);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->prev->regoff * 8, iptr->dst->regoff);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->prev->regoff * 4, iptr->dst->regoff);
} else {
if (src->regoff == iptr->dst->regoff) {
if (iptr->dst->flags & INMEMORY) {
if (src->flags & INMEMORY) {
if (src->regoff == iptr->dst->regoff) {
- i386_alu_imm_membase(cd, alu_op, iptr->val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_alu_imm_membase(cd, alu_op, iptr->val.i, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
i386_alu_imm_reg(cd, alu_op, iptr->val.i, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else {
- i386_mov_reg_membase(cd, src->regoff, REG_SP, iptr->dst->regoff * 8);
- i386_alu_imm_membase(cd, alu_op, iptr->val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, src->regoff, REG_SP, iptr->dst->regoff * 4);
+ i386_alu_imm_membase(cd, alu_op, iptr->val.i, REG_SP, iptr->dst->regoff * 4);
}
} else {
if (src->flags & INMEMORY) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, iptr->dst->regoff);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, iptr->dst->regoff);
i386_alu_imm_reg(cd, alu_op, iptr->val.i, iptr->dst->regoff);
} else {
if (src->regoff != iptr->dst->regoff)
i386_mov_reg_reg(cd, src->regoff, iptr->dst->regoff);
+ /* `inc reg' is slower on p4's (regarding to ia32 optimization */
+ /* reference manual and benchmarks) and as fast on athlon's. */
i386_alu_imm_reg(cd, alu_op, iptr->val.i, iptr->dst->regoff);
}
}
if (iptr->dst->flags & INMEMORY) {
if ((src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->regoff == iptr->dst->regoff) {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8 + 4, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8 + 4);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4 + 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4 + 4);
} else if (src->prev->regoff == iptr->dst->regoff) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8 + 4, REG_ITMP1);
- i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 8 + 4);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4 + 4, REG_ITMP1);
+ i386_alu_reg_membase(cd, alu_op, REG_ITMP1, REG_SP, iptr->dst->regoff * 4 + 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 8, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8 + 4, REG_ITMP1);
- i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 8 + 4, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8 + 4);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 4, REG_ITMP1);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4 + 4, REG_ITMP1);
+ i386_alu_membase_reg(cd, alu_op, REG_SP, src->regoff * 4 + 4, REG_ITMP1);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4 + 4);
}
}
}
if (iptr->dst->flags & INMEMORY) {
if (src->flags & INMEMORY) {
if (src->regoff == iptr->dst->regoff) {
- i386_alu_imm_membase(cd, alu_op, iptr->val.l, REG_SP, iptr->dst->regoff * 8);
- i386_alu_imm_membase(cd, alu_op, iptr->val.l >> 32, REG_SP, iptr->dst->regoff * 8 + 4);
+ i386_alu_imm_membase(cd, alu_op, iptr->val.l, REG_SP, iptr->dst->regoff * 4);
+ i386_alu_imm_membase(cd, alu_op, iptr->val.l >> 32, REG_SP, iptr->dst->regoff * 4 + 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
i386_alu_imm_reg(cd, alu_op, iptr->val.l, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8 + 4, REG_ITMP1);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4 + 4, REG_ITMP1);
i386_alu_imm_reg(cd, alu_op, iptr->val.l >> 32, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8 + 4);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4 + 4);
}
}
}
if (iptr->dst->flags & INMEMORY) {
if ((src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->prev->regoff == iptr->dst->regoff) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, ECX);
- i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, ECX);
+ i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, ECX);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, ECX);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
i386_shift_reg(cd, shift_op, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else if ((src->flags & INMEMORY) && !(src->prev->flags & INMEMORY)) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, ECX);
- i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 8);
- i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, ECX);
+ i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 4);
+ i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 4);
} else if (!(src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
if (src->prev->regoff == iptr->dst->regoff) {
if (src->regoff != ECX)
i386_mov_reg_reg(cd, src->regoff, ECX);
- i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 8);
+ i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 4);
} else {
if (src->regoff != ECX)
i386_mov_reg_reg(cd, src->regoff, ECX);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, REG_ITMP1);
i386_shift_reg(cd, shift_op, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else {
if (src->regoff != ECX)
i386_mov_reg_reg(cd, src->regoff, ECX);
- i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 8);
- i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, src->prev->regoff, REG_SP, iptr->dst->regoff * 4);
+ i386_shift_membase(cd, shift_op, REG_SP, iptr->dst->regoff * 4);
}
} else {
if ((src->flags & INMEMORY) && (src->prev->flags & INMEMORY)) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, ECX);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, iptr->dst->regoff);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, ECX);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, iptr->dst->regoff);
i386_shift_reg(cd, shift_op, iptr->dst->regoff);
} else if ((src->flags & INMEMORY) && !(src->prev->flags & INMEMORY)) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, ECX);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, ECX);
if (src->prev->regoff != iptr->dst->regoff)
i386_mov_reg_reg(cd, src->prev->regoff, iptr->dst->regoff);
if (src->regoff != ECX)
i386_mov_reg_reg(cd, src->regoff, ECX);
- i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 8, iptr->dst->regoff);
+ i386_mov_membase_reg(cd, REG_SP, src->prev->regoff * 4, iptr->dst->regoff);
i386_shift_reg(cd, shift_op, iptr->dst->regoff);
} else {
{
if ((src->flags & INMEMORY) && (iptr->dst->flags & INMEMORY)) {
if (src->regoff == iptr->dst->regoff) {
- i386_shift_imm_membase(cd, shift_op, iptr->val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_shift_imm_membase(cd, shift_op, iptr->val.i, REG_SP, iptr->dst->regoff * 4);
} else {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, REG_ITMP1);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, REG_ITMP1);
i386_shift_imm_reg(cd, shift_op, iptr->val.i, REG_ITMP1);
- i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, REG_ITMP1, REG_SP, iptr->dst->regoff * 4);
}
} else if ((src->flags & INMEMORY) && !(iptr->dst->flags & INMEMORY)) {
- i386_mov_membase_reg(cd, REG_SP, src->regoff * 8, iptr->dst->regoff);
+ i386_mov_membase_reg(cd, REG_SP, src->regoff * 4, iptr->dst->regoff);
i386_shift_imm_reg(cd, shift_op, iptr->val.i, iptr->dst->regoff);
} else if (!(src->flags & INMEMORY) && (iptr->dst->flags & INMEMORY)) {
- i386_mov_reg_membase(cd, src->regoff, REG_SP, iptr->dst->regoff * 8);
- i386_shift_imm_membase(cd, shift_op, iptr->val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_reg_membase(cd, src->regoff, REG_SP, iptr->dst->regoff * 4);
+ i386_shift_imm_membase(cd, shift_op, iptr->val.i, REG_SP, iptr->dst->regoff * 4);
} else {
if (src->regoff != iptr->dst->regoff)
s4 offset = 0;
if (src->flags & INMEMORY) {
- i386_alu_imm_membase(cd, I386_CMP, 0, REG_SP, src->regoff * 8);
+ i386_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, src->regoff * 4);
} else {
i386_test_reg_reg(cd, src->regoff, src->regoff);
}
offset += 7;
- CALCOFFSETBYTES(offset, REG_SP, iptr->dst->regoff * 8);
+ CALCOFFSETBYTES(offset, REG_SP, iptr->dst->regoff * 4);
i386_jcc(cd, if_op, offset + (iptr[1].opc == ICMD_ELSE_ICONST) ? 5 + offset : 0);
- i386_mov_imm_membase(cd, iptr->val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_imm_membase(cd, iptr->val.i, REG_SP, iptr->dst->regoff * 4);
if (iptr[1].opc == ICMD_ELSE_ICONST) {
i386_jmp_imm(cd, offset);
- i386_mov_imm_membase(cd, iptr[1].val.i, REG_SP, iptr->dst->regoff * 8);
+ i386_mov_imm_membase(cd, iptr[1].val.i, REG_SP, iptr->dst->regoff * 4);
}
} else {
if (src->flags & INMEMORY) {
- i386_alu_imm_membase(cd, I386_CMP, 0, REG_SP, src->regoff * 8);
+ i386_alu_imm_membase(cd, ALU_CMP, 0, REG_SP, src->regoff * 4);
} else {
i386_test_reg_reg(cd, src->regoff, src->regoff);
*/
void i386_mov_reg_reg(codegendata *cd, s4 reg, s4 dreg)
{
+ COUNT(count_mov_reg_reg);
*(cd->mcodeptr++) = 0x89;
i386_emit_reg((reg),(dreg));
}
void i386_mov_membase_reg(codegendata *cd, s4 basereg, s4 disp, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x8b;
i386_emit_membase((basereg),(disp),(reg));
}
*/
void i386_mov_membase32_reg(codegendata *cd, s4 basereg, s4 disp, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x8b;
- i386_address_byte(2, (reg), (basereg));
- i386_emit_imm32((disp));
+ i386_emit_membase32((basereg),(disp),(reg));
}
void i386_mov_reg_membase(codegendata *cd, s4 reg, s4 basereg, s4 disp)
{
+ COUNT(count_mov_reg_mem);
*(cd->mcodeptr++) = 0x89;
i386_emit_membase((basereg),(disp),(reg));
}
+void i386_mov_reg_membase32(codegendata *cd, s4 reg, s4 basereg, s4 disp)
+{
+ COUNT(count_mov_reg_mem);
+ *(cd->mcodeptr++) = 0x89;
+ i386_emit_membase32((basereg),(disp),(reg));
+}
+
+
void i386_mov_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x8b;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
}
void i386_mov_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale)
{
+ COUNT(count_mov_reg_mem);
*(cd->mcodeptr++) = 0x89;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
}
-void i386_mov_mem_reg(codegendata *cd, s4 mem, s4 dreg)
-{
- *(cd->mcodeptr++) = 0x8b;
- i386_emit_mem((dreg),(mem));
-}
-
-
void i386_movw_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale)
{
+ COUNT(count_mov_reg_mem);
*(cd->mcodeptr++) = 0x66;
*(cd->mcodeptr++) = 0x89;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
void i386_movb_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale)
{
+ COUNT(count_mov_reg_mem);
*(cd->mcodeptr++) = 0x88;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
}
+void i386_mov_reg_mem(codegendata *cd, s4 reg, s4 mem)
+{
+ COUNT(count_mov_reg_mem);
+ *(cd->mcodeptr++) = 0x89;
+ i386_emit_mem((reg),(mem));
+}
+
+
+void i386_mov_mem_reg(codegendata *cd, s4 mem, s4 dreg)
+{
+ COUNT(count_mov_mem_reg);
+ *(cd->mcodeptr++) = 0x8b;
+ i386_emit_mem((dreg),(mem));
+}
+
+
+void i386_mov_imm_mem(codegendata *cd, s4 imm, s4 mem)
+{
+ *(cd->mcodeptr++) = 0xc7;
+ i386_emit_mem(0, mem);
+ i386_emit_imm32(imm);
+}
+
+
void i386_mov_imm_membase(codegendata *cd, s4 imm, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xc7;
}
+void i386_mov_imm_membase32(codegendata *cd, s4 imm, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xc7;
+ i386_emit_membase32((basereg),(disp),0);
+ i386_emit_imm32((imm));
+}
+
+
+void i386_movb_imm_membase(codegendata *cd, s4 imm, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xc6;
+ i386_emit_membase((basereg),(disp),0);
+ i386_emit_imm8((imm));
+}
+
+
void i386_movsbl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x0f;
*(cd->mcodeptr++) = 0xbe;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
void i386_movswl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x0f;
*(cd->mcodeptr++) = 0xbf;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
void i386_movzwl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg)
{
+ COUNT(count_mov_mem_reg);
*(cd->mcodeptr++) = 0x0f;
*(cd->mcodeptr++) = 0xb7;
i386_emit_memindex((reg),(disp),(basereg),(indexreg),(scale));
}
+void i386_alu_imm32_reg(codegendata *cd, s4 opc, s4 imm, s4 dreg)
+{
+ *(cd->mcodeptr++) = 0x81;
+ i386_emit_reg((opc),(dreg));
+ i386_emit_imm32((imm));
+}
+
+
void i386_alu_imm_membase(codegendata *cd, s4 opc, s4 imm, s4 basereg, s4 disp)
{
if (i386_is_imm8(imm)) {
}
+void i386_flds_membase32(codegendata *cd, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xd9;
+ i386_emit_membase32((basereg),(disp),0);
+}
+
+
void i386_fldl_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdd;
}
+void i386_fldl_membase32(codegendata *cd, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xdd;
+ i386_emit_membase32((basereg),(disp),0);
+}
+
+
void i386_fldt_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdb;
}
+void i386_flds_mem(codegendata *cd, s4 mem)
+{
+ *(cd->mcodeptr++) = 0xd9;
+ i386_emit_mem(0,(mem));
+}
+
+
+void i386_fldl_mem(codegendata *cd, s4 mem)
+{
+ *(cd->mcodeptr++) = 0xdd;
+ i386_emit_mem(0,(mem));
+}
+
+
void i386_fildl_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdb;
}
+void i386_fstps_membase32(codegendata *cd, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xd9;
+ i386_emit_membase32((basereg),(disp),3);
+}
+
+
void i386_fstpl_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdd;
}
+void i386_fstpl_membase32(codegendata *cd, s4 basereg, s4 disp)
+{
+ *(cd->mcodeptr++) = 0xdd;
+ i386_emit_membase32((basereg),(disp),3);
+}
+
+
void i386_fstpt_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdb;
}
+void i386_fstps_mem(codegendata *cd, s4 mem)
+{
+ *(cd->mcodeptr++) = 0xd9;
+ i386_emit_mem(3,(mem));
+}
+
+
+void i386_fstpl_mem(codegendata *cd, s4 mem)
+{
+ *(cd->mcodeptr++) = 0xdd;
+ i386_emit_mem(3,(mem));
+}
+
+
void i386_fistl_membase(codegendata *cd, s4 basereg, s4 disp)
{
*(cd->mcodeptr++) = 0xdb;
projects / cacao.git / blobdiff