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 R. Grafl, A. Krall, C. Kruegel, C. Oates,
   4    R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
   5    C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
   6    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., 59 Temple Place - Suite 330, Boston, MA
  23    02111-1307, USA.
  24
  25    Contact: cacao@complang.tuwien.ac.at
  26
  27    Authors: Christian Thalinger
  28
  29    Changes:
  30
  31    $Id: md-asm.h 2963 2005-07-09 18:08:52Z twisti $
  32
  33 */
  34
  35
  36 #ifndef _MD_ASM_H
  37 #define _MD_ASM_H
  38
  39 #include <mach/ppc/asm.h>
  40
  41
  42 /* define register names compatible with Linux names **************************/
  43
  44 #define fr0     f0
  45 #define fr1     f1
  46 #define fr2     f2
  47 #define fr3     f3
  48 #define fr4     f4
  49 #define fr5     f5
  50 #define fr6     f6
  51 #define fr7     f7
  52 #define fr8     f8
  53 #define fr9     f9
  54 #define fr10    f10
  55 #define fr11    f11
  56 #define fr12    f12
  57 #define fr13    f13
  58 #define fr14    f14
  59 #define fr15    f15
  60 #define fr16    f16
  61 #define fr17    f17
  62 #define fr18    f18
  63 #define fr19    f19
  64 #define fr20    f20
  65 #define fr21    f21
  66 #define fr22    f22
  67 #define fr23    f23
  68 #define fr24    f24
  69 #define fr25    f25
  70 #define fr26    f26
  71 #define fr27    f27
  72 #define fr28    f28
  73 #define fr29    f29
  74 #define fr30    f30
  75 #define fr31    f31
  76
  77
  78 /* register defines ***********************************************************/
  79
  80 #define sp    r1
  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 pv    r13
  92
  93 #define s0    r14
  94 #define s1    r15
  95
  96 #define t0    r16
  97 #define t1    r17
  98 #define t2    r18
  99 #define t3    r19
 100 #define t4    r20
 101 #define t5    r21
 102 #define t6    r22
 103 #define t7    r23
 104
 105 #define s2    r24
 106 #define s3    r25
 107 #define s4    r26
 108 #define s5    r27
 109 #define s6    r28
 110 #define s7    r29
 111 #define s8    r30
 112 #define s9    r31
 113
 114 #define v0    a0
 115 #define v1    a1
 116
 117 #define itmp1 r11
 118 #define itmp2 r12
 119 #define itmp3 r0
 120
 121 #define xptr  itmp1
 122 #define xpc   itmp2
 123
 124 #define mptr  itmp2
 125 #define mptrn 12
 126
 127
 128 #define ftmp3 fr0
 129
 130 #define fa0   fr1
 131 #define fa1   fr2
 132 #define fa2   fr3
 133 #define fa3   fr4
 134 #define fa4   fr5
 135 #define fa5   fr6
 136 #define fa6   fr7
 137
 138 #define fa7   fr8
 139 #define fa8   fr9
 140 #define fa9   fr10
 141 #define fa10  fr11
 142 #define fa11  fr12
 143 #define fa12  fr13
 144
 145 #define fs0   fr14
 146 #define fs1   fr15
 147
 148 #define ftmp1 fr16
 149 #define ftmp2 fr17
 150
 151 #define ft0   fr18
 152 #define ft1   fr19
 153 #define ft2   fr20
 154 #define ft3   fr21
 155 #define ft4   fr22
 156 #define ft5   fr23
 157
 158 #define fs2   fr24
 159 #define fs3   fr25
 160 #define fs4   fr26
 161 #define fs5   fr27
 162 #define fs6   fr28
 163 #define fs7   fr29
 164 #define fs8   fr30
 165 #define fs9   fr31
 166
 167 #define fv0   fa0
 168
 169
 170 /* save and restore macros ****************************************************/
 171
 172 #define SAVE_ARGUMENT_REGISTERS(off) \
 173         stw     a0,(0+(off))*4(sp); \
 174         stw     a1,(1+(off))*4(sp); \
 175         stw     a2,(2+(off))*4(sp); \
 176         stw     a3,(3+(off))*4(sp); \
 177         stw     a4,(4+(off))*4(sp); \
 178         stw     a5,(5+(off))*4(sp); \
 179         stw     a6,(6+(off))*4(sp); \
 180         stw     a7,(7+(off))*4(sp); \
 181         \
 182         stfd    fa0,(8+(off))*4)(sp); \
 183         stfd    fa1,(10+(off))*4)(sp); \
 184         stfd    fa2,(12+(off))*4)(sp); \
 185         stfd    fa3,(14+(off))*4)(sp); \
 186         stfd    fa4,(16+(off))*4)(sp); \
 187         stfd    fa5,(18+(off))*4)(sp); \
 188         stfd    fa6,(20+(off))*4)(sp); \
 189         stfd    fa7,(22+(off))*4)(sp); \
 190         stfd    fa8,(24+(off))*4)(sp); \
 191         stfd    fa9,(26+(off))*4)(sp); \
 192         stfd    fa10,(28+(off))*4)(sp); \
 193         stfd    fa11,(30+(off))*4)(sp); \
 194         stfd    fa12,(32+(off))*4)(sp);
 195
 196 #define RESTORE_ARGUMENT_REGISTERS(off) \
 197         lwz     a0,(0+(off))*4(sp); \
 198         lwz     a1,(1+(off))*4(sp); \
 199         lwz     a2,(2+(off))*4(sp); \
 200         lwz     a3,(3+(off))*4(sp); \
 201         lwz     a4,(4+(off))*4(sp); \
 202         lwz     a5,(5+(off))*4(sp); \
 203         lwz     a6,(6+(off))*4(sp); \
 204         lwz     a7,(7+(off))*4(sp); \
 205         \
 206         lfd     fa0,(8+(off))*4)(sp); \
 207         lfd     fa1,(10+(off))*4)(sp); \
 208         lfd     fa2,(12+(off))*4)(sp); \
 209         lfd     fa3,(14+(off))*4)(sp); \
 210         lfd     fa4,(16+(off))*4)(sp); \
 211         lfd     fa5,(18+(off))*4)(sp); \
 212         lfd     fa6,(20+(off))*4)(sp); \
 213         lfd     fa7,(22+(off))*4)(sp); \
 214         lfd     fa8,(24+(off))*4)(sp); \
 215         lfd     fa9,(26+(off))*4)(sp); \
 216         lfd     fa10,(28+(off))*4)(sp); \
 217         lfd     fa11,(30+(off))*4)(sp); \
 218         lfd     fa12,(32+(off))*4)(sp);
 219
 220
 221 /* Defines for darwin's old gnu assembler *************************************/
 222
 223 /* internal defines ***********************************************************/
 224
 225 #define asm_calljavafunction                  _asm_calljavafunction
 226 #define asm_calljavafunction_int              _asm_calljavafunction_int
 227
 228 #define asm_calljavafunction2                 _asm_calljavafunction2
 229 #define asm_calljavafunction2int              _asm_calljavafunction2int
 230 #define asm_calljavafunction2long             _asm_calljavafunction2long
 231 #define asm_calljavafunction2float            _asm_calljavafunction2float
 232 #define asm_calljavafunction2double           _asm_calljavafunction2double
 233
 234 #define asm_call_jit_compiler                 _asm_call_jit_compiler
 235
 236 #define asm_handle_nat_exception              _asm_handle_nat_exception
 237 #define asm_handle_exception                  _asm_handle_exception
 238 #define asm_handle_nullptr_exception          _asm_handle_nullptr_exception
 239
 240 #define asm_wrapper_patcher                   _asm_wrapper_patcher
 241
 242 #define asm_cacheflush                        _asm_cacheflush
 243 #define asm_initialize_thread_stack           _asm_initialize_thread_stack
 244 #define asm_perform_threadswitch              _asm_perform_threadswitch
 245 #define asm_switchstackandcall                _asm_switchstackandcall
 246 #define asm_criticalsections                  _asm_criticalsections
 247 #define asm_getclassvalues_atomic             _asm_getclassvalues_atomic
 248
 249
 250 /* external defines ***********************************************************/
 251
 252 #define builtin_asm_get_exceptionptrptr       _builtin_asm_get_exceptionptrptr
 253 #define builtin_canstore                      _builtin_canstore
 254 #define builtin_arraycheckcast                _builtin_arraycheckcast
 255 #define builtin_ldiv                          _builtin_ldiv
 256 #define builtin_lrem                          _builtin_lrem
 257
 258 #if defined(USE_THREADS)
 259 #define builtin_monitorexit                   _builtin_monitorexit
 260 #endif
 261
 262 #define builtin_throw_exception               _builtin_throw_exception
 263 #define builtin_trace_exception               _builtin_trace_exception
 264 #define initialize_class                      _initialize_class
 265 #define link_class                            _link_class
 266 #define load_class_bootstrap                  _load_class_bootstrap
 267 #define jit_compile                           _jit_compile
 268
 269 #define stacktrace_create_inline_stackframeinfo \
 270         _stacktrace_create_inline_stackframeinfo
 271
 272 #define stacktrace_remove_stackframeinfo      _stacktrace_remove_stackframeinfo
 273
 274 #if !defined(USE_THREADS) || !defined(NATIVE_THREADS)
 275 #if 0
 276 #define _exceptionptr                         __exceptionptr
 277 #endif
 278
 279 _exceptionptr:
 280         .globl          __exceptionptr
 281 #endif
 282
 283
 284 #endif /* _MD_ASM_H */
 285
 286
 287 /*
 288  * These are local overrides for various environment variables in Emacs.
 289  * Please do not remove this and leave it at the end of the file, where
 290  * Emacs will automagically detect them.
 291  * ---------------------------------------------------------------------
 292  * Local variables:
 293  * mode: c
 294  * indent-tabs-mode: t
 295  * c-basic-offset: 4
 296  * tab-width: 4
 297  * End:
 298  */