mono/mini/inssel-sparc.brg

   1 %%
   2
   3 #
   4 # inssel-sparc.brg: burg file for special sparc instructions
   5 #
   6 # Author:
   7 #   Dietmar Maurer (dietmar@ximian.com)
   8 #   Paolo Molaro (lupus@ximian.com)
   9 #
  10 # (C) 2002 Ximian, Inc.
  11 #
  12
  13 stmt: CEE_STIND_I8 (OP_REGVAR, lreg) {
  14         /* this should only happen for methods returning a long */
  15         MONO_EMIT_NEW_UNALU (s, OP_MOVE, sparc_o0, state->right->reg1);
  16         MONO_EMIT_NEW_UNALU (s, OP_MOVE, sparc_o1, state->right->reg2);
  17 }
  18
  19 #lreg: OP_LNEG (lreg) "2" {
  20 #       MONO_EMIT_NEW_BIALU_IMM (s, OP_PPC_SUBFIC, state->reg1, state->left->reg1, 0);
  21 #       MONO_EMIT_UNALU (s, tree, OP_PPC_SUBFZE, state->reg2, state->left->reg2);
  22 #}
  23
  24 freg: OP_LCONV_TO_R8 (lreg) {
  25         mono_bblock_add_inst (s->cbb, tree);
  26 }
  27
  28 freg: OP_LCONV_TO_R4 (lreg) {
  29         mono_bblock_add_inst (s->cbb, tree);
  30 }
  31
  32 freg: CEE_CONV_R_UN (reg) {
  33         mono_bblock_add_inst (s->cbb, tree);
  34 }
  35
  36 reg: OP_LOCALLOC (OP_ICONST) {
  37         /* microcoded in mini-sparc.c */
  38         tree->sreg1 = mono_regstate_next_int (s->rs);
  39         MONO_EMIT_NEW_ICONST (s, tree->sreg1, state->left->tree->inst_c0);
  40         mono_bblock_add_inst (s->cbb, tree);
  41 }
  42
  43 reg: OP_LOCALLOC (reg) {
  44         mono_bblock_add_inst (s->cbb, tree);
  45 }
  46
  47 stmt: OP_SETRET (reg) {
  48         tree->opcode = OP_MOVE;
  49         tree->sreg1 = state->left->reg1;
  50         tree->dreg = sparc_o0;
  51         mono_bblock_add_inst (s->cbb, tree);
  52 }
  53
  54 stmt: OP_SETRET (lreg) {
  55         MONO_EMIT_NEW_UNALU (s, OP_MOVE, sparc_o0, state->left->reg2);
  56         tree->opcode = OP_MOVE;
  57         tree->sreg1 = state->left->reg1;
  58         tree->dreg = sparc_o1;
  59         mono_bblock_add_inst (s->cbb, tree);
  60 }
  61
  62 stmt: OP_SETRET (freg) {
  63         /* FIXME */
  64 }
  65
  66 stmt: OP_SETRET (OP_ICONST) {
  67         tree->opcode = OP_ICONST;
  68         tree->inst_c0 = state->left->tree->inst_c0;
  69         tree->dreg = sparc_o0;
  70         mono_bblock_add_inst (s->cbb, tree);
  71 }
  72
  73 stmt: OP_OUTARG (reg) {
  74         tree->opcode = OP_SETREG;
  75         tree->dreg = tree->unused;
  76         tree->sreg1 = state->left->reg1;
  77         mono_bblock_add_inst (s->cbb, tree);
  78 }
  79
  80 stmt: OP_OUTARG (OP_REGVAR) {
  81         tree->opcode = OP_SETREG;
  82         tree->dreg = tree->unused;
  83         tree->sreg1 = state->left->tree->dreg;
  84         mono_bblock_add_inst (s->cbb, tree);
  85 }
  86
  87 stmt: OP_OUTARG (lreg) {
  88         MONO_EMIT_NEW_UNALU (s, OP_SETREG, tree->unused, state->left->reg2);
  89         tree->opcode = OP_SETREG;
  90         tree->dreg = tree->unused + 1;
  91         mono_bblock_add_inst (s->cbb, tree);
  92 }
  93
  94 stmt: OP_OUTARG (OP_ICONST) {
  95         tree->opcode = OP_SETREGIMM;
  96         tree->dreg = tree->unused;
  97         tree->inst_c0 = state->left->tree->inst_c0;
  98         mono_bblock_add_inst (s->cbb, tree);
  99 }
 100
 101 #stmt: OP_OUTARG (CEE_LDIND_I4 (base)) {
 102 #       tree->opcode = OP_X86_PUSH_MEMBASE;
 103 #       tree->inst_basereg = state->left->left->tree->inst_basereg;
 104 #       tree->inst_offset = state->left->left->tree->inst_offset;
 105 #       mono_bblock_add_inst (s->cbb, tree);
 106 #}
 107
 108 #stmt: OP_OUTARG (CEE_LDIND_U4 (base)) {
 109 #       tree->opcode = OP_X86_PUSH_MEMBASE;
 110 #       tree->inst_basereg = state->left->left->tree->inst_basereg;
 111 #       tree->inst_offset = state->left->left->tree->inst_offset;
 112 #       mono_bblock_add_inst (s->cbb, tree);
 113 #}
 114
 115 #stmt: OP_OUTARG (CEE_LDIND_I (base)) {
 116 #       tree->opcode = OP_X86_PUSH_MEMBASE;
 117 #       tree->inst_basereg = state->left->left->tree->inst_basereg;
 118 #       tree->inst_offset = state->left->left->tree->inst_offset;
 119 #       mono_bblock_add_inst (s->cbb, tree);
 120 #}
 121
 122 #stmt: OP_OUTARG (CEE_LDIND_REF (base)) {
 123 #       tree->opcode = OP_X86_PUSH_MEMBASE;
 124 #       tree->inst_basereg = state->left->left->tree->inst_basereg;
 125 #       tree->inst_offset = state->left->left->tree->inst_offset;
 126 #       mono_bblock_add_inst (s->cbb, tree);
 127 #}
 128
 129 stmt: OP_OUTARG (CEE_LDIND_REF (OP_REGVAR)) {
 130         tree->opcode = OP_SETREG;
 131         tree->sreg1 = state->left->left->tree->dreg;
 132         tree->dreg = tree->unused;
 133         mono_bblock_add_inst (s->cbb, tree);
 134 }
 135
 136 stmt: OP_OUTARG_VT (OP_ICONST) {
 137         tree->opcode = OP_SETREGIMM;
 138         tree->dreg = tree->unused;
 139         tree->inst_imm = state->left->tree->inst_c0;
 140         mono_bblock_add_inst (s->cbb, tree);
 141 }
 142
 143 stmt: CEE_STIND_R8 (OP_REGVAR, freg) {
 144         /* nothing to do: the value is already on the FP stack */
 145 }
 146
 147 stmt: CEE_BNE_UN (fpcflags) {
 148         tree->opcode = OP_FBNE_UN;
 149         mono_bblock_add_inst (s->cbb, tree);
 150 }
 151
 152 stmt: CEE_BEQ (fpcflags) {
 153         tree->opcode = OP_FBEQ;
 154         mono_bblock_add_inst (s->cbb, tree);
 155 }
 156
 157 stmt: CEE_BLT (fpcflags) {
 158         tree->opcode = OP_FBLT;
 159         mono_bblock_add_inst (s->cbb, tree);
 160 }
 161
 162 stmt: CEE_BLT_UN (fpcflags) {
 163         tree->opcode = OP_FBLT_UN;
 164         mono_bblock_add_inst (s->cbb, tree);
 165 }
 166
 167 stmt: CEE_BGT (fpcflags) {
 168         tree->opcode = OP_FBGT;
 169         mono_bblock_add_inst (s->cbb, tree);
 170 }
 171
 172 stmt: CEE_BGT_UN (fpcflags) {
 173         tree->opcode = OP_FBGT_UN;
 174         mono_bblock_add_inst (s->cbb, tree);
 175 }
 176
 177 stmt: CEE_BGE  (fpcflags) {
 178         tree->opcode = OP_FBGE;
 179         mono_bblock_add_inst (s->cbb, tree);
 180 }
 181
 182 stmt: CEE_BGE_UN (fpcflags) {
 183         tree->opcode = OP_FBGE_UN;
 184         mono_bblock_add_inst (s->cbb, tree);
 185 }
 186
 187 stmt: CEE_BLE  (fpcflags) {
 188         tree->opcode = OP_FBLE;
 189         mono_bblock_add_inst (s->cbb, tree);
 190 }
 191
 192 stmt: CEE_BLE_UN (fpcflags) {
 193         tree->opcode = OP_FBLE_UN;
 194         mono_bblock_add_inst (s->cbb, tree);
 195 }
 196
 197 stmt: CEE_POP (freg) "0" {
 198         /* nothing to do */
 199 }
 200
 201 %%