src/vm/jit/powerpc/darwin/md-asm.h

   1 /* src/vm/jit/powerpc/darwin/md-asm.h - assembler defines for PowerPC Darwin ABI
   2
   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
   7
   8    This file is part of CACAO.
   9
  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.
  14
  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.
  19
  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
  23    02110-1301, USA.
  24
  25    Contact: cacao@cacaojvm.org
  26
  27    Authors: Christian Thalinger
  28
  29    Changes:
  30
  31    $Id: md-asm.h 8274 2007-08-08 15:58:17Z twisti $
  32
  33 */
  34
  35
  36 #ifndef _MD_ASM_H
  37 #define _MD_ASM_H
  38
  39 /* define register names compatible with Linux names **************************/
  40
  41 #define fr0     f0
  42 #define fr1     f1
  43 #define fr2     f2
  44 #define fr3     f3
  45 #define fr4     f4
  46 #define fr5     f5
  47 #define fr6     f6
  48 #define fr7     f7
  49 #define fr8     f8
  50 #define fr9     f9
  51 #define fr10    f10
  52 #define fr11    f11
  53 #define fr12    f12
  54 #define fr13    f13
  55 #define fr14    f14
  56 #define fr15    f15
  57 #define fr16    f16
  58 #define fr17    f17
  59 #define fr18    f18
  60 #define fr19    f19
  61 #define fr20    f20
  62 #define fr21    f21
  63 #define fr22    f22
  64 #define fr23    f23
  65 #define fr24    f24
  66 #define fr25    f25
  67 #define fr26    f26
  68 #define fr27    f27
  69 #define fr28    f28
  70 #define fr29    f29
  71 #define fr30    f30
  72 #define fr31    f31
  73
  74
  75 /* register defines ***********************************************************/
  76
  77 #define zero  r0
  78 #define sp    r1
  79
  80 #define t0    r2
  81
  82 #define a0    r3
  83 #define a1    r4
  84 #define a2    r5
  85 #define a3    r6
  86 #define a4    r7
  87 #define a5    r8
  88 #define a6    r9
  89 #define a7    r10
  90
  91 #define itmp1 r11
  92 #define itmp2 r12
  93 #define pv    r13
  94
  95 #define s0    r14
  96 #define s1    r15
  97
  98 #define itmp3 r16
  99 #define t1    r17
 100 #define t2    r18
 101 #define t3    r19
 102 #define t4    r20
 103 #define t5    r21
 104 #define t6    r22
 105 #define t7    r23
 106
 107 #define s2    r24
 108 #define s3    r25
 109 #define s4    r26
 110 #define s5    r27
 111 #define s6    r28
 112 #define s7    r29
 113 #define s8    r30
 114 #define s9    r31
 115
 116 #define v0    a0
 117 #define v1    a1
 118
 119 #define xptr  itmp1
 120 #define xpc   itmp2
 121
 122 #define mptr  itmp2
 123 #define mptrn 12
 124
 125
 126 #define ftmp3 f0
 127
 128 #define fa0   f1
 129 #define fa1   f2
 130 #define fa2   f3
 131 #define fa3   f4
 132 #define fa4   f5
 133 #define fa5   f6
 134 #define fa6   f7
 135
 136 #define fa7   f8
 137 #define fa8   f9
 138 #define fa9   f10
 139 #define fa10  f11
 140 #define fa11  f12
 141 #define fa12  f13
 142
 143 #define fs0   f14
 144 #define fs1   f15
 145
 146 #define ftmp1 f16
 147 #define ftmp2 f17
 148
 149 #define ft0   f18
 150 #define ft1   f19
 151 #define ft2   f20
 152 #define ft3   f21
 153 #define ft4   f22
 154 #define ft5   f23
 155
 156 #define fs2   f24
 157 #define fs3   f25
 158 #define fs4   f26
 159 #define fs5   f27
 160 #define fs6   f28
 161 #define fs7   f29
 162 #define fs8   f30
 163 #define fs9   f31
 164
 165 #define fv0   fa0
 166
 167
 168 /* save and restore macros ****************************************************/
 169
 170 #define SAVE_ARGUMENT_REGISTERS(off) \
 171         stw     a0,(0+(off))*4(sp); \
 172         stw     a1,(1+(off))*4(sp); \
 173         stw     a2,(2+(off))*4(sp); \
 174         stw     a3,(3+(off))*4(sp); \
 175         stw     a4,(4+(off))*4(sp); \
 176         stw     a5,(5+(off))*4(sp); \
 177         stw     a6,(6+(off))*4(sp); \
 178         stw     a7,(7+(off))*4(sp); \
 179         \
 180         stfd    fa0,(8+(off))*4)(sp); \
 181         stfd    fa1,(10+(off))*4)(sp); \
 182         stfd    fa2,(12+(off))*4)(sp); \
 183         stfd    fa3,(14+(off))*4)(sp); \
 184         stfd    fa4,(16+(off))*4)(sp); \
 185         stfd    fa5,(18+(off))*4)(sp); \
 186         stfd    fa6,(20+(off))*4)(sp); \
 187         stfd    fa7,(22+(off))*4)(sp); \
 188         stfd    fa8,(24+(off))*4)(sp); \
 189         stfd    fa9,(26+(off))*4)(sp); \
 190         stfd    fa10,(28+(off))*4)(sp); \
 191         stfd    fa11,(30+(off))*4)(sp); \
 192         stfd    fa12,(32+(off))*4)(sp);
 193
 194 #define RESTORE_ARGUMENT_REGISTERS(off) \
 195         lwz     a0,(0+(off))*4(sp); \
 196         lwz     a1,(1+(off))*4(sp); \
 197         lwz     a2,(2+(off))*4(sp); \
 198         lwz     a3,(3+(off))*4(sp); \
 199         lwz     a4,(4+(off))*4(sp); \
 200         lwz     a5,(5+(off))*4(sp); \
 201         lwz     a6,(6+(off))*4(sp); \
 202         lwz     a7,(7+(off))*4(sp); \
 203         \
 204         lfd     fa0,(8+(off))*4)(sp); \
 205         lfd     fa1,(10+(off))*4)(sp); \
 206         lfd     fa2,(12+(off))*4)(sp); \
 207         lfd     fa3,(14+(off))*4)(sp); \
 208         lfd     fa4,(16+(off))*4)(sp); \
 209         lfd     fa5,(18+(off))*4)(sp); \
 210         lfd     fa6,(20+(off))*4)(sp); \
 211         lfd     fa7,(22+(off))*4)(sp); \
 212         lfd     fa8,(24+(off))*4)(sp); \
 213         lfd     fa9,(26+(off))*4)(sp); \
 214         lfd     fa10,(28+(off))*4)(sp); \
 215         lfd     fa11,(30+(off))*4)(sp); \
 216         lfd     fa12,(32+(off))*4)(sp);
 217
 218
 219 /* Defines for darwin's old gnu assembler *************************************/
 220
 221 /* internal defines ***********************************************************/
 222
 223 #define asm_vm_call_method                    _asm_vm_call_method
 224 #define asm_vm_call_method_int                _asm_vm_call_method_int
 225 #define asm_vm_call_method_long               _asm_vm_call_method_long
 226 #define asm_vm_call_method_float              _asm_vm_call_method_float
 227 #define asm_vm_call_method_double             _asm_vm_call_method_double
 228 #define asm_vm_call_method_end                _asm_vm_call_method_end
 229
 230 #define asm_vm_call_method_exception_handler  _asm_vm_call_method_exception_handler
 231
 232 #define jumptable_int                         _jumptable_int
 233 #define jumptable_long                        _jumptable_long
 234
 235 #define asm_call_jit_compiler                 _asm_call_jit_compiler
 236
 237 #define asm_handle_nat_exception              _asm_handle_nat_exception
 238 #define asm_handle_exception                  _asm_handle_exception
 239
 240 #define asm_abstractmethoderror               _asm_abstractmethoderror
 241
 242 #define asm_patcher_wrapper                   _asm_patcher_wrapper
 243
 244 #define asm_replacement_out                   _asm_replacement_out
 245 #define asm_replacement_in                    _asm_replacement_in
 246
 247 #define asm_cacheflush                        _asm_cacheflush
 248
 249
 250 /* external defines ***********************************************************/
 251
 252 #define exceptions_get_and_clear_exception \
 253     L_exceptions_get_and_clear_exception$stub
 254
 255 #define builtin_throw_exception               L_builtin_throw_exception$stub
 256
 257 #define md_codegen_get_pv_from_pc             L_md_codegen_get_pv_from_pc$stub
 258 #define exceptions_handle_exception           L_exceptions_handle_exception$stub
 259
 260 #define jit_asm_compile                       L_jit_asm_compile$stub
 261
 262 #define exceptions_asm_new_abstractmethoderror \
 263     L_exceptions_asm_new_abstractmethoderror$stub
 264
 265 #define patcher_wrapper                       L_patcher_wrapper$stub
 266
 267 #define replace_me                            L_replace_me$stub
 268 #define replace_build_execution_state         L_replace_build_execution_state$stub
 269 #define replace_free_safestack                L_replace_free_safestack$stub
 270
 271 #define stacktrace_create_extern_stackframeinfo \
 272     L_stacktrace_create_extern_stackframeinfo$stub
 273
 274 #define stacktrace_remove_stackframeinfo \
 275     L_stacktrace_remove_stackframeinfo$stub
 276
 277 #endif /* _MD_ASM_H */
 278
 279
 280 /*
 281  * These are local overrides for various environment variables in Emacs.
 282  * Please do not remove this and leave it at the end of the file, where
 283  * Emacs will automagically detect them.
 284  * ---------------------------------------------------------------------
 285  * Local variables:
 286  * mode: c
 287  * indent-tabs-mode: t
 288  * c-basic-offset: 4
 289  * tab-width: 4
 290  * End:
 291  */