# (C) 2002 Ximian, Inc.
#
+stmt: CEE_STIND_I8 (OP_REGVAR, reg) {
+ MONO_EMIT_NEW_UNALU (s, OP_MOVE, state->left->tree->dreg, state->right->reg1);
+}
+
+reg: CEE_LDIND_I8 (OP_REGVAR) {
+ MONO_EMIT_NEW_UNALU (s, OP_MOVE, state->reg1, state->left->tree->dreg);
+}
+
stmt: CEE_STIND_I8 (OP_REGVAR, lreg) {
/* this should only happen for methods returning a long */
MONO_EMIT_NEW_UNALU (s, OP_MOVE, state->left->tree->dreg, state->right->reg2);
MONO_EMIT_UNALU (s, tree, OP_FMOVE, state->reg1, state->left->reg1);
}
+freg: CEE_LDIND_R8 (OP_REGVAR) {
+ MONO_EMIT_UNALU (s, tree, OP_FMOVE, state->reg1, state->left->tree->dreg);
+}
+
+freg: CEE_LDIND_R4 (OP_REGVAR) {
+ MONO_EMIT_UNALU (s, tree, OP_FMOVE, state->reg1, state->left->tree->dreg);
+}
+
reg: OP_LOCALLOC (reg) {
tree->sreg1 = state->left->reg1;
tree->dreg = state->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
+stmt: OP_OUTARG (OP_I8CONST) {
+ tree->opcode = OP_SETREGIMM;
+ tree->dreg = tree->unused;
+ tree->inst_c0 = state->left->tree->inst_c0;
+ mono_bblock_add_inst (s->cbb, tree);
+} cost {
+ MBCOND (sizeof (gpointer) == 8);
+
+ return 0;
+}
+
stmt: OP_OUTARG (CEE_LDIND_R4 (base)) {
tree->opcode = OP_LOADI4_MEMBASE;
tree->dreg = tree->unused;
}
stmt: OP_SPARC_OUTARG_MEM (reg) {
- if (tree->inst_imm & 0x1)
- tree->opcode = OP_STOREI1_MEMBASE_REG;
- else if (tree->inst_imm & 0x2)
- tree->opcode = OP_STOREI2_MEMBASE_REG;
- else
- tree->opcode = OP_STOREI4_MEMBASE_REG;
+ guint32 offset = tree->inst_imm;
+ if (mono_sparc_is_sparc64 ()) {
+ guint32 real_offset = tree->inst_imm - MONO_SPARC_STACK_BIAS;
+ /* Correct for the additions in get_call_info () */
+ offset = MONO_SPARC_STACK_BIAS + (real_offset & ~(7));
+ tree->opcode = OP_STOREI8_MEMBASE_REG;
+ }
+ else {
+ if (tree->inst_imm & 0x1)
+ tree->opcode = OP_STOREI1_MEMBASE_REG;
+ else if (tree->inst_imm & 0x2)
+ tree->opcode = OP_STOREI2_MEMBASE_REG;
+ else
+ tree->opcode = OP_STOREI4_MEMBASE_REG;
+ }
tree->inst_destbasereg = tree->inst_basereg;
- tree->inst_offset = tree->inst_imm;
+ tree->inst_offset = offset;
tree->sreg1 = state->left->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
MONO_EMIT_NEW_LOAD_MEMBASE (s, tree->unused, tree->inst_basereg, tree->inst_imm);
}
+stmt: OP_SPARC_OUTARG_FLOAT_REG (freg) {
+ tree->opcode = OP_SPARC_SETFREG_FLOAT;
+ tree->dreg = tree->unused;
+ tree->sreg1 = state->left->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+stmt: OP_SPARC_OUTARG_DOUBLE_REG (freg) {
+ tree->opcode = OP_SETFREG;
+ tree->dreg = tree->unused;
+ tree->sreg1 = state->left->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
# Handles scalar valuetypes like RuntimeTypeHandle
reg: OP_OUTARG_VT (OP_ICONST) {
MONO_EMIT_NEW_STORE_MEMBASE_IMM (s, OP_STOREI4_MEMBASE_IMM, sparc_sp, tree->inst_c1, state->left->tree->inst_c0);
# Optimizations
#
+reg: CEE_LDIND_REF (OP_REGVAR),
+reg: CEE_LDIND_I (OP_REGVAR),
+reg: CEE_LDIND_I4 (OP_REGVAR),
+reg: CEE_LDIND_U4 (OP_REGVAR) "0" {
+ /* This rule might not work on all archs, hence it is sparc only */
+ state->reg1 = state->left->tree->dreg;
+ tree->dreg = state->reg1;
+}
+
stmt: CEE_STIND_I1 (OP_REGVAR, OP_ICONST) {
tree->opcode = OP_ICONST;
tree->dreg = state->left->tree->dreg;
mono_bblock_add_inst (s->cbb, tree);
}
-stmt: OP_SETRET (CEE_LDIND_REF(base)) {
- MONO_EMIT_LOAD_MEMBASE (s, tree, sparc_i0, state->left->left->tree->inst_basereg,
- state->left->left->tree->inst_offset);
- mono_bblock_add_inst (s->cbb, tree);
-}
-
-stmt: OP_SETRET (CEE_LDIND_I4(base)) {
- MONO_EMIT_LOAD_MEMBASE (s, tree, sparc_i0, state->left->left->tree->inst_basereg,
- state->left->left->tree->inst_offset);
- mono_bblock_add_inst (s->cbb, tree);
-}
-
-stmt: OP_SETRET (CEE_LDIND_I(base)) {
- MONO_EMIT_LOAD_MEMBASE (s, tree, sparc_i0, state->left->left->tree->inst_basereg,
- state->left->left->tree->inst_offset);
+stmt: OP_SETRET (CEE_LDIND_I1(base)),
+stmt: OP_SETRET (CEE_LDIND_U1(base)),
+stmt: OP_SETRET (CEE_LDIND_I2(base)),
+stmt: OP_SETRET (CEE_LDIND_U2(base)),
+stmt: OP_SETRET (CEE_LDIND_I(base)),
+stmt: OP_SETRET (CEE_LDIND_REF(base)),
+stmt: OP_SETRET (CEE_LDIND_I4(base)),
+stmt: OP_SETRET (CEE_LDIND_U4(base)) {
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, ldind_to_load_membase (state->left->tree->opcode),
+ sparc_i0, state->left->left->tree->inst_basereg, state->left->left->tree->inst_offset);
mono_bblock_add_inst (s->cbb, tree);
}
}
stmt: OP_OUTARG (CEE_LDIND_I4(base)) {
- MONO_EMIT_LOAD_MEMBASE (s, tree, tree->unused, state->left->left->tree->inst_basereg,
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, tree->unused, state->left->left->tree->inst_basereg,
state->left->left->tree->inst_offset);
mono_bblock_add_inst (s->cbb, tree);
}
mono_bblock_add_inst (s->cbb, tree);
}
+# FIXME: Optimized MEMCPY for copying valuetypes
+
# Optimized version for initializing valuetypes on the stack
stmt: OP_MEMSET (OP_LDADDR(OP_REGOFFSET)) "0" {
int size = tree->unused;
/* Target address must be dword aligned */
if ((tree->inst_imm == 0) && (size >= 8) &&
- (destreg == sparc_fp) && ((offset % 8) == 0)) {
+ (destreg == sparc_fp) && (((offset - MONO_SPARC_STACK_BIAS) % 8) == 0)) {
if (!mono_sparc_is_v9 ()) {
/* Use STD */
MONO_EMIT_NEW_ICONST (s, sparc_g1, 0);
}
}
+
+stmt: CEE_STIND_R8 (base, OP_R8CONST) {
+ /* fp constants are pricy on SPARC */
+ guint64 d = *(guint64*)state->right->tree->inst_p0;
+
+ if (d == 0) {
+ if (sizeof (gpointer) == 8) {
+ MONO_EMIT_STORE_MEMBASE (s, tree, OP_STOREI8_MEMBASE_REG, state->left->tree->inst_basereg, state->left->tree->inst_offset, sparc_g0);
+ }
+ else {
+ /* STOREI8 would write %g1 as well */
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->left->tree->inst_basereg, state->left->tree->inst_offset, sparc_g0);
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->left->tree->inst_basereg, state->left->tree->inst_offset + 4, sparc_g0);
+ }
+ }
+ else {
+ state->right->tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, state->right->tree);
+ MONO_EMIT_STORE_MEMBASE (s, tree, OP_STORER8_MEMBASE_REG, state->left->tree->inst_basereg,
+ state->left->tree->inst_offset, state->reg1);
+ }
+}
+
%%
projects / mono.git / blobdiff