1 /* src/vm/jit/i386/emitfuncs.h - emit function prototypes
3 Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 Contact: cacao@cacaojvm.org
27 Authors: Christian Thalinger
39 #include "vm/jit/codegen-common.hpp"
52 /* opcodes for alu instructions */
107 /* modrm and stuff */
109 #define emit_address_byte(mod,reg,rm) \
111 *(cd->mcodeptr++) = ((((mod) & 0x03) << 6) | (((reg) & 0x07) << 3) | (((rm) & 0x07))); \
115 #define emit_imm8(imm) \
117 *(cd->mcodeptr++) = (u1) ((imm) & 0xff); \
121 #define emit_imm16(imm) \
124 imb.i = (int) (imm); \
125 *(cd->mcodeptr++) = imb.b[0]; \
126 *(cd->mcodeptr++) = imb.b[1]; \
130 #define emit_imm32(imm) \
133 imb.i = (int) (imm); \
134 *(cd->mcodeptr++) = imb.b[0]; \
135 *(cd->mcodeptr++) = imb.b[1]; \
136 *(cd->mcodeptr++) = imb.b[2]; \
137 *(cd->mcodeptr++) = imb.b[3]; \
141 #define emit_mem(r,mem) \
143 emit_address_byte(0,(r),5); \
148 /* convenience macros *********************************************************/
150 #define emit_reg(reg,rm) emit_address_byte(3,(reg),(rm))
153 /* integer instructions */
155 void emit_mov_reg_reg(codegendata *cd, s4 reg, s4 dreg);
156 void emit_mov_imm_reg(codegendata *cd, s4 imm, s4 dreg);
157 void emit_movb_imm_reg(codegendata *cd, s4 imm, s4 dreg);
158 void emit_mov_membase_reg(codegendata *cd, s4 basereg, s4 disp, s4 reg);
159 void emit_mov_membase32_reg(codegendata *cd, s4 basereg, s4 disp, s4 reg);
160 void emit_mov_reg_membase(codegendata *cd, s4 reg, s4 basereg, s4 disp);
161 void emit_mov_reg_membase32(codegendata *cd, s4 reg, s4 basereg, s4 disp);
162 void emit_mov_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg);
163 void emit_mov_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale);
164 void emit_movw_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale);
165 void emit_movb_reg_memindex(codegendata *cd, s4 reg, s4 disp, s4 basereg, s4 indexreg, s4 scale);
166 void emit_mov_reg_mem(codegendata *cd, s4 reg, s4 mem);
167 void emit_mov_mem_reg(codegendata *cd, s4 mem, s4 dreg);
168 void emit_mov_imm_mem(codegendata *cd, s4 imm, s4 mem);
169 void emit_mov_imm_membase(codegendata *cd, s4 imm, s4 basereg, s4 disp);
170 void emit_mov_imm_membase32(codegendata *cd, s4 imm, s4 basereg, s4 disp);
171 void emit_movb_imm_membase(codegendata *cd, s4 imm, s4 basereg, s4 disp);
172 void emit_movsbl_reg_reg(codegendata *cd, s4 a, s4 b);
173 void emit_movsbl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg);
174 void emit_movswl_reg_reg(codegendata *cd, s4 a, s4 b);
175 void emit_movswl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg);
176 void emit_movzbl_reg_reg(codegendata *cd, s4 a, s4 b);
177 void emit_movzwl_reg_reg(codegendata *cd, s4 a, s4 b);
178 void emit_movzwl_memindex_reg(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg);
179 void emit_mov_imm_memindex(codegendata *cd, s4 imm, s4 disp, s4 basereg, s4 indexreg, s4 scale);
180 void emit_movw_imm_memindex(codegendata *cd, s4 imm, s4 disp, s4 basereg, s4 indexreg, s4 scale);
181 void emit_movb_imm_memindex(codegendata *cd, s4 imm, s4 disp, s4 basereg, s4 indexreg, s4 scale);
183 void emit_alu_reg_reg(codegendata *cd, s4 opc, s4 reg, s4 dreg);
184 void emit_alu_reg_membase(codegendata *cd, s4 opc, s4 reg, s4 basereg, s4 disp);
185 void emit_alu_membase_reg(codegendata *cd, s4 opc, s4 basereg, s4 disp, s4 reg);
186 void emit_alu_imm_reg(codegendata *cd, s4 opc, s4 imm, s4 reg);
187 void emit_alu_imm32_reg(codegendata *cd, s4 opc, s4 imm, s4 reg);
188 void emit_alu_imm_membase(codegendata *cd, s4 opc, s4 imm, s4 basereg, s4 disp);
189 void emit_alu_imm_memabs(codegendata *cd, s4 opc, s4 imm, s4 disp);
190 void emit_alu_memindex_reg(codegendata *cd, s4 opc, s4 disp, s4 basereg, s4 indexreg, s4 scale, s4 reg);
191 void emit_inc_reg(codegendata *cd, s4 reg);
192 void emit_test_reg_reg(codegendata *cd, s4 reg, s4 dreg);
193 void emit_test_imm_reg(codegendata *cd, s4 imm, s4 dreg);
194 void emit_dec_mem(codegendata *cd, s4 mem);
195 void emit_imul_reg_reg(codegendata *cd, s4 reg, s4 dreg);
196 void emit_imul_membase_reg(codegendata *cd, s4 basereg, s4 disp, s4 dreg);
197 void emit_imul_imm_reg(codegendata *cd, s4 imm, s4 reg);
198 void emit_imul_imm_reg_reg(codegendata *cd, s4 imm, s4 reg, s4 dreg);
199 void emit_imul_imm_membase_reg(codegendata *cd, s4 imm, s4 basereg, s4 disp, s4 dreg);
200 void emit_mul_reg(codegendata *cd, s4 reg);
201 void emit_idiv_reg(codegendata *cd, s4 reg);
202 void emit_shift_reg(codegendata *cd, s4 opc, s4 reg);
203 void emit_shift_imm_reg(codegendata *cd, s4 opc, s4 imm, s4 reg);
204 void emit_shld_reg_reg(codegendata *cd, s4 reg, s4 dreg);
205 void emit_shld_imm_reg_reg(codegendata *cd, s4 imm, s4 reg, s4 dreg);
206 void emit_shld_reg_membase(codegendata *cd, s4 reg, s4 basereg, s4 disp);
207 void emit_shrd_reg_reg(codegendata *cd, s4 reg, s4 dreg);
208 void emit_shrd_imm_reg_reg(codegendata *cd, s4 imm, s4 reg, s4 dreg);
209 void emit_shrd_reg_membase(codegendata *cd, s4 reg, s4 basereg, s4 disp);
210 void emit_jmp_imm(codegendata *cd, s4 imm);
211 void emit_jmp_reg(codegendata *cd, s4 reg);
212 void emit_jcc(codegendata *cd, s4 opc, s4 imm);
213 void emit_setcc_reg(codegendata *cd, s4 opc, s4 reg);
214 void emit_setcc_membase(codegendata *cd, s4 opc, s4 basereg, s4 disp);
215 void emit_xadd_reg_mem(codegendata *cd, s4 reg, s4 mem);
216 void emit_neg_reg(codegendata *cd, s4 reg);
217 void emit_push_imm(codegendata *cd, s4 imm);
218 void emit_pop_reg(codegendata *cd, s4 reg);
219 void emit_push_reg(codegendata *cd, s4 reg);
220 void emit_lock(codegendata *cd);
221 void emit_call_reg(codegendata *cd, s4 reg);
222 void emit_call_imm(codegendata *cd, s4 imm);
223 void emit_call_mem(codegendata *cd, s4 mem);
226 /* floating point instructions */
228 void emit_fld1(codegendata *cd);
229 void emit_fldz(codegendata *cd);
230 void emit_fld_reg(codegendata *cd, s4 reg);
231 void emit_flds_membase(codegendata *cd, s4 basereg, s4 disp);
232 void emit_flds_membase32(codegendata *cd, s4 basereg, s4 disp);
233 void emit_fldl_membase(codegendata *cd, s4 basereg, s4 disp);
234 void emit_fldl_membase32(codegendata *cd, s4 basereg, s4 disp);
235 void emit_fldt_membase(codegendata *cd, s4 basereg, s4 disp);
236 void emit_flds_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
237 void emit_fldl_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
238 void emit_flds_mem(codegendata *cd, s4 mem);
239 void emit_fldl_mem(codegendata *cd, s4 mem);
240 void emit_fildl_membase(codegendata *cd, s4 basereg, s4 disp);
241 void emit_fildll_membase(codegendata *cd, s4 basereg, s4 disp);
242 void emit_fst_reg(codegendata *cd, s4 reg);
243 void emit_fsts_membase(codegendata *cd, s4 basereg, s4 disp);
244 void emit_fstl_membase(codegendata *cd, s4 basereg, s4 disp);
245 void emit_fsts_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
246 void emit_fstl_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
247 void emit_fstp_reg(codegendata *cd, s4 reg);
248 void emit_fstps_membase(codegendata *cd, s4 basereg, s4 disp);
249 void emit_fstps_membase32(codegendata *cd, s4 basereg, s4 disp);
250 void emit_fstpl_membase(codegendata *cd, s4 basereg, s4 disp);
251 void emit_fstpl_membase32(codegendata *cd, s4 basereg, s4 disp);
252 void emit_fstpt_membase(codegendata *cd, s4 basereg, s4 disp);
253 void emit_fstps_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
254 void emit_fstpl_memindex(codegendata *cd, s4 disp, s4 basereg, s4 indexreg, s4 scale);
255 void emit_fstps_mem(codegendata *cd, s4 mem);
256 void emit_fstpl_mem(codegendata *cd, s4 mem);
257 void emit_fistl_membase(codegendata *cd, s4 basereg, s4 disp);
258 void emit_fistpl_membase(codegendata *cd, s4 basereg, s4 disp);
259 void emit_fistpll_membase(codegendata *cd, s4 basereg, s4 disp);
260 void emit_fchs(codegendata *cd);
261 void emit_faddp(codegendata *cd);
262 void emit_fadd_reg_st(codegendata *cd, s4 reg);
263 void emit_fadd_st_reg(codegendata *cd, s4 reg);
264 void emit_faddp_st_reg(codegendata *cd, s4 reg);
265 void emit_fadds_membase(codegendata *cd, s4 basereg, s4 disp);
266 void emit_faddl_membase(codegendata *cd, s4 basereg, s4 disp);
267 void emit_fsub_reg_st(codegendata *cd, s4 reg);
268 void emit_fsub_st_reg(codegendata *cd, s4 reg);
269 void emit_fsubp_st_reg(codegendata *cd, s4 reg);
270 void emit_fsubp(codegendata *cd);
271 void emit_fsubs_membase(codegendata *cd, s4 basereg, s4 disp);
272 void emit_fsubl_membase(codegendata *cd, s4 basereg, s4 disp);
273 void emit_fmul_reg_st(codegendata *cd, s4 reg);
274 void emit_fmul_st_reg(codegendata *cd, s4 reg);
275 void emit_fmulp(codegendata *cd);
276 void emit_fmulp_st_reg(codegendata *cd, s4 reg);
277 void emit_fmuls_membase(codegendata *cd, s4 basereg, s4 disp);
278 void emit_fmull_membase(codegendata *cd, s4 basereg, s4 disp);
279 void emit_fdiv_reg_st(codegendata *cd, s4 reg);
280 void emit_fdiv_st_reg(codegendata *cd, s4 reg);
281 void emit_fdivp(codegendata *cd);
282 void emit_fdivp_st_reg(codegendata *cd, s4 reg);
283 void emit_fxch(codegendata *cd);
284 void emit_fxch_reg(codegendata *cd, s4 reg);
285 void emit_fprem(codegendata *cd);
286 void emit_fprem1(codegendata *cd);
287 void emit_fucom(codegendata *cd);
288 void emit_fucom_reg(codegendata *cd, s4 reg);
289 void emit_fucomp_reg(codegendata *cd, s4 reg);
290 void emit_fucompp(codegendata *cd);
291 void emit_fnstsw(codegendata *cd);
292 void emit_sahf(codegendata *cd);
293 void emit_finit(codegendata *cd);
294 void emit_fldcw_mem(codegendata *cd, s4 mem);
295 void emit_fldcw_membase(codegendata *cd, s4 basereg, s4 disp);
296 void emit_wait(codegendata *cd);
297 void emit_ffree_reg(codegendata *cd, s4 reg);
298 void emit_fdecstp(codegendata *cd);
299 void emit_fincstp(codegendata *cd);
301 #if defined(ENABLE_ESCAPE_CHECK)
302 void emit_escape_check(codegendata *cd, s4 reg);
303 void emit_escape_annotate_object(codegendata *cd, methodinfo *m);
306 #endif /* _EMITFUNCS_H */
310 * These are local overrides for various environment variables in Emacs.
311 * Please do not remove this and leave it at the end of the file, where
312 * Emacs will automagically detect them.
313 * ---------------------------------------------------------------------
316 * indent-tabs-mode: t