%nodes = (
-# arithmetic operations
+#-----------------------------------------------------------------#
+# _ _ _ #
+# (_) | | | | #
+# _ _ __ | |_ ___ __ _ ___ _ __ _ __ ___ __| | ___ ___ #
+# | | '_ \| __/ _ \/ _` |/ _ \ '__| | '_ \ / _ \ / _` |/ _ \/ __| #
+# | | | | | || __/ (_| | __/ | | | | | (_) | (_| | __/\__ \ #
+# |_|_| |_|\__\___|\__, |\___|_| |_| |_|\___/ \__,_|\___||___/ #
+# __/ | #
+# |___/ #
+#-----------------------------------------------------------------#
# commutative operations
"comment" => "construct Add: Add(a, b) = Add(b, a) = a + b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. addl %s2, %d1\t\t\t/* Add(%s1, %s2) -> %d1 */'
+ "emit" => '. addl %s2, %d1\t\t\t/* Add(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Add_i" => {
"comment" => "construct Add: Add(a, const) = Add(const, a) = a + const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. addl %c, %d1\t\t\t/* Add(%c, %s1) -> %d1 */'
+ "emit" => '. addl %c, %d1\t\t\t/* Add(%c, %s1) -> %d1, (%a1, const) */'
},
"Mul" => {
"reg_req" => { "in" => [ "eax", "general_purpose" ], "out" => [ "eax" ] },
"emit" =>
' if (mode_is_signed(get_irn_mode(n))) {
-4. imull %s2\t\t\t/* signed Mul(%s1, %s2) -> %d1 */
+4. imull %s2\t\t\t/* signed Mul(%s1, %s2) -> %d1, (%a1, %a2) */
}
else {
-4. mull %s2\t\t\t/* unsigned Mul(%s1, %s2) -> %d1 */
+4. mull %s2\t\t\t/* unsigned Mul(%s1, %s2) -> %d1, (%a1, %a2) */
}
'
},
"state" => "pinned",
"arity" => 1,
"comment" => "construct Mul: Mul(a, const) = Mul(const, a) = a * const",
-# "reg_req" => { "in" => [ "eax" ], "out" => [ "eax" ] },
- "reg_req" => { "in" => [ "!eax" ], "out" => [ "eax" ] },
+ "reg_req" => { "in" => [ "eax" ], "out" => [ "eax" ] },
"emit" =>
' if (mode_is_signed(get_irn_mode(n))) {
-4. imull %c\t\t\t/* signed Mul(%c, %s1) -> %d1 */
+4. imull %c\t\t\t/* signed Mul(%c, %s1) -> %d1, (%a1, const) */
}
else {
-4. mull %c\t\t\t/* unsigned Mul(%c, %s1) -> %d1 */
+4. mull %c\t\t\t/* unsigned Mul(%c, %s1) -> %d1, (%a1, const) */
}
'
},
"reg_req" => { "in" => [ "eax", "general_purpose" ], "out" => [ "edx" ] },
"emit" =>
' if (mode_is_signed(get_irn_mode(n))) {
-4. imull %s2\t\t\t/* signed Mulh(%s1, %s2) -> %d1 */
+4. imull %s2\t\t\t/* signed Mulh(%s1, %s2) -> %d1, (%a1, %a2) */
}
else {
-4. mull %s2\t\t\t/* unsigned Mulh(%s1, %s2) -> %d1 */
+4. mull %s2\t\t\t/* unsigned Mulh(%s1, %s2) -> %d1, (%a1, %a2) */
}
'
},
"reg_req" => { "in" => [ "eax" ], "out" => [ "edx" ] },
"emit" =>
' if (mode_is_signed(get_irn_mode(n))) {
-4. imull %c\t\t\t/* signed Mulh(%c, %s1) -> %d1 */
+4. imull %c\t\t\t/* signed Mulh(%c, %s1) -> %d1, (%a1, const) */
}
else {
-4. mull %c\t\t\t/* unsigned Mulh(%c, %s1) -> %d1 */
+4. mull %c\t\t\t/* unsigned Mulh(%c, %s1) -> %d1, (%a1, const) */
}
'
},
"comment" => "construct And: And(a, b) = And(b, a) = a AND b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. andl %s2, %d1\t\t\t/* And(%s1, %s2) -> %d1 */'
+ "emit" => '. andl %s2, %d1\t\t\t/* And(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"And_i" => {
"comment" => "construct And: And(a, const) = And(const, a) = a AND const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. andl %c, %d1\t\t\t/* And(%c, %s1) -> %d1 */'
+ "emit" => '. andl %c, %d1\t\t\t/* And(%c, %s1) -> %d1, (%a1, const) */'
},
"Or" => {
"comment" => "construct Or: Or(a, b) = Or(b, a) = a OR b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. orl %s2, %d1\t\t\t/* Or(%s1, %s2) -> %d1 */'
+ "emit" => '. orl %s2, %d1\t\t\t/* Or(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Or_i" => {
"comment" => "construct Or: Or(a, const) = Or(const, a) = a OR const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. orl %c, %d1\t\t\t/* Or(%c, %s1) -> %d1 */'
+ "emit" => '. orl %c, %d1\t\t\t/* Or(%c, %s1) -> %d1, (%a1, const) */'
},
"Eor" => {
"comment" => "construct Eor: Eor(a, b) = Eor(b, a) = a EOR b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. xorl %s2, %d1\t\t\t/* Xor(%s1, %s2) -> %d1 */'
+ "emit" => '. xorl %s2, %d1\t\t\t/* Xor(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Eor_i" => {
"comment" => "construct Eor: Eor(a, const) = Eor(const, a) = a EOR const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. xorl %c, %d1\t\t\t/* Xor(%c, %s1) -> %d1 */'
+ "emit" => '. xorl %c, %d1\t\t\t/* Xor(%c, %s1) -> %d1, (%a1, const) */'
},
"Max" => {
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
"emit" =>
-'2. cmpl %s2, %s1\t\t\t/* prepare Max (%s1 should be %d1) */
+'2. cmpl %s2, %s1\t\t\t/* prepare Max (%s1 should be %d1), (%a1, %a2) */
if (mode_is_signed(get_irn_mode(n))) {
4. cmovl %s2, %d1\t\t\t/* %s1 is less %s2 */
}
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
"emit" =>
-'2. cmpl %s2, %s1\t\t\t/* prepare Min (%s1 should be %d1) */
+'2. cmpl %s2, %s1\t\t\t/* prepare Min (%s1 should be %d1), (%a1, %a2) */
if (mode_is_signed(get_irn_mode(n))) {
2. cmovg %s2, %d1\t\t\t/* %s1 is greater %s2 */
}
"comment" => "construct Sub: Sub(a, b) = a - b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. subl %s2, %d1\t\t\t/* Sub(%s1, %s2) -> %d1 */'
+ "emit" => '. subl %s2, %d1\t\t\t/* Sub(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Sub_i" => {
"comment" => "construct Sub: Sub(a, const) = a - const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. subl %c, %d1\t\t\t/* Sub(%s1, %c) -> %d1 */'
+ "emit" => '. subl %c, %d1\t\t\t/* Sub(%s1, %c) -> %d1, (%a1, const) */'
},
"DivMod" => {
+ "op_flags" => "F|L",
+ "state" => "exc_pinned",
"arity" => 4,
"comment" => "construct DivMod: DivMod(a,b) = (a / b, a % b)",
- "reg_req" => { "in" => [ "eax", "general_purpose", "edx" ], "out" => [ "eax", "edx" ] },
"emit" =>
' if (mode_is_signed(get_irn_mode(n))) {
-4. idivl %s2\t\t\t/* signed Mod(%s1, %s2) -> %d1 */
+4. idivl %s2\t\t\t/* signed Mod(%s1, %s2) -> %d1, (%a2, %a3, %4) */
}
else {
-4. divl %s2\t\t\t/* unsigned Mod(%s1, %s2) -> %d1 */
+4. divl %s2\t\t\t/* unsigned Mod(%s1, %s2) -> %d1, (%a2, %a3, %a4) */
}
',
"args" => [
- { "type" => "ir_node *", "name" => "mem" },
- { "type" => "ir_node *", "name" => "divisor" },
{ "type" => "ir_node *", "name" => "dividend" },
+ { "type" => "ir_node *", "name" => "divisor" },
+ { "type" => "ir_node *", "name" => "mem" },
{ "type" => "divmod_flavour_t", "name" => "dm_flav" }, # flavours (flavour_Div, flavour_Mod, flavour_DivMod)
{ "type" => "ir_mode *", "name" => "mode" },
],
"rd_constructor" =>
" ir_node *res;
ir_node *in[4];
+ asmop_attr *attr;
if (!op_ia32_DivMod) assert(0);
- in[0] = mem;
- in[2] = dividend;
+ in[1] = divisor;
+ in[3] = mem;
if (mode_is_signed(mode)) {
ir_node *cltd;
- /* in signed mode , we need to sign extend the divisor */
+ /* in signed mode , we need to sign extend the dividend */
cltd = new_rd_ia32_Cltd(db, current_ir_graph, block, divisor, mode_T);
- in[1] = new_rd_Proj(db, current_ir_graph, block, cltd, mode, pn_EAX);
- in[3] = new_rd_Proj(db, current_ir_graph, block, cltd, mode, pn_EDX);
+ in[0] = new_rd_Proj(db, current_ir_graph, block, cltd, mode_Is, pn_EAX);
+ in[2] = new_rd_Proj(db, current_ir_graph, block, cltd, mode_Is, pn_EDX);
}
else {
- in[1] = divisor;
- in[3] = new_rd_ia32_Const(db, current_ir_graph, block, mode);
+ in[0] = dividend;
+ in[2] = new_rd_ia32_Const(db, current_ir_graph, block, mode_Iu);
set_ia32_Const_type(in[2], asmop_Const);
set_ia32_Immop_tarval(in[2], get_tarval_null(mode_Iu));
}
set_ia32_DivMod_flavour(res, dm_flav);
set_ia32_n_res(res, 2);
+ attr = get_ia32_attr(res);
+
+ attr->in_req = calloc(4, sizeof(arch_register_req_t *));
+ attr->in_req[0] = &ia32_default_req_ia32_general_purpose_eax;
+ attr->in_req[1] = &ia32_default_req_ia32_general_purpose;
+ attr->in_req[2] = &ia32_default_req_ia32_general_purpose_edx;
+ attr->in_req[3] = &ia32_default_req_none;
+
+ attr->out_req = calloc(2, sizeof(arch_register_req_t *));
+ attr->out_req[0] = &ia32_default_req_ia32_general_purpose_eax;
+ attr->out_req[1] = &ia32_default_req_ia32_general_purpose_edx;
+
+ attr->slots = calloc(2, sizeof(arch_register_t *));
+
return res;
"
},
"comment" => "construct Shl: Shl(a, b) = a << b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. shll %s2, %d1\t\t\t/* Shl(%s1, %s2) -> %d1 */'
+ "emit" => '. shll %s2, %d1\t\t\t/* Shl(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Shl_i" => {
"comment" => "construct Shl: Shl(a, const) = a << const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. shll %c, %d1\t\t\t/* Shl(%s1, %c) -> %d1 */'
+ "emit" => '. shll %c, %d1\t\t\t/* Shl(%s1, %c) -> %d1, (%a1, const) */'
},
"Shr" => {
"comment" => "construct Shr: Shr(a, b) = a >> b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. shrl %s2, %d1\t\t\t/* Shr(%s1, %s2) -> %d1 */'
+ "emit" => '. shrl %s2, %d1\t\t\t/* Shr(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Shr_i" => {
"comment" => "construct Shr: Shr(a, const) = a >> const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. shrl %c, %d1\t\t\t/* Shr(%s1, %c) -> %d1 */'
+ "emit" => '. shrl %c, %d1\t\t\t/* Shr(%s1, %c) -> %d1, (%a1, const) */'
},
"Shrs" => {
"comment" => "construct Shrs: Shrs(a, b) = a >> b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. sarl %s2, %d1\t\t\t/* Shrs(%s1, %s2) -> %d1 */'
+ "emit" => '. sarl %s2, %d1\t\t\t/* Shrs(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"Shrs_i" => {
"comment" => "construct Shrs: Shrs(a, const) = a >> const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. sarl %c, %d1\t\t\t/* Shrs(%s1, %c) -> %d1 */'
+ "emit" => '. sarl %c, %d1\t\t\t/* Shrs(%s1, %c) -> %d1, (%a1, const) */'
},
"RotR" => {
"comment" => "construct RotR: RotR(a, b) = a ROTR b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. rorl %s2, %d1\t\t\t/* RotR(%s1, %s2) -> %d1 */'
+ "emit" => '. rorl %s2, %d1\t\t\t/* RotR(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"RotL" => {
"comment" => "construct RotL: RotL(a, b) = a ROTL b",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. roll %s2, %d1\t\t\t/* RotL(%s1, %s2) -> %d1 */'
+ "emit" => '. roll %s2, %d1\t\t\t/* RotL(%s1, %s2) -> %d1, (%a1, %a2) */'
},
"RotL_i" => {
"comment" => "construct RotL: RotL(a, const) = a ROTL const",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. roll %c, %d1\t\t\t/* RotL(%s1, %c) -> %d1 */'
+ "emit" => '. roll %c, %d1\t\t\t/* RotL(%s1, %c) -> %d1, (%a1, const) */'
},
"Minus" => {
"comment" => "construct Minus: Minus(a) = -a",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. negl %d1\t\t\t/* Neg(%s1) -> %d1 */'
+ "emit" => '. negl %d1\t\t\t/* Neg(%s1) -> %d1, (%a1) */'
},
"Inc" => {
"comment" => "construct Increment: Inc(a) = a++",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. incl %d1\t\t\t/* Inc(%s1) -> %d1 */'
+ "emit" => '. incl %d1\t\t\t/* Inc(%s1) -> %d1, (%a1) */'
},
"Dec" => {
"comment" => "construct Decrement: Dec(a) = a--",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. decl %d1\t\t\t/* Dec(%s1) -> %d1 */'
+ "emit" => '. decl %d1\t\t\t/* Dec(%s1) -> %d1, (%a1) */'
},
"Not" => {
"comment" => "construct Not: Not(a) = !a",
"check_inout" => 1,
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
- "emit" => '. notl %d1\t\t\t/* Not(%s1) -> %d1 */'
+ "emit" => '. notl %d1\t\t\t/* Not(%s1) -> %d1, (%a1) */'
},
# other operations
"comment" => "construct Conv: Conv(a) = (conv)a"
},
-"Cmp" => {
- "op_flags" => "C",
+"CondJmp" => {
+ "op_flags" => "C|L|X|Y",
"arity" => 2,
- "comment" => "construct Cmp: Cmp(a, b) = a CMP b",
- "reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "flag_register" ] },
- "emit" => '. cmpl %s2, %s1\t\t\t/* Cmp(%s1, %s2) -> flags */'
+ "comment" => "construct conditional jump: CMP A, B && JMPxx LABEL",
+ "reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "none", "flag_register" ] },
},
-"Cmp_i" => {
+"CondJmp_i" => {
+ "op_flags" => "L|X|Y",
"arity" => 1,
- "comment" => "construct Cmp: Cmp(a, const) = Cmp(const, a) = a CMP const",
- "reg_req" => { "in" => [ "general_purpose" ], "out" => [ "flag_register" ] },
- "emit" => '. cmpl %c, %s1\t\t\t/* Cmp(%s1, %c) -> flags */'
+ "comment" => "construct conditional jump: CMP A, const && JMPxx LABEL",
+ "reg_req" => { "in" => [ "general_purpose" ], "out" => [ "none", "flag_register" ] },
},
-"Cond" => {
+"SwitchJmp" => {
+ "op_flags" => "L|X|Y",
"arity" => 1,
- "comment" => "construct Cond: evaluate Cmp node",
- "reg_req" => { "in" => [ "flag_register" ] }
+ "comment" => "construct switch",
+ "reg_req" => { "in" => [ "general_purpose" ], "out" => [ "flag_register" ] },
},
"Const" => {
+ "op_flags" => "c",
"arity" => "0",
"remat" => 1,
"comment" => "represents an integer constant",
"reg_req" => { "out" => [ "general_purpose" ] },
+ "emit" => '. movl %c, %d1\t\t\t/* Mov Const into register */',
+ "cmp_attr" =>
+'
+ if (attr_a->tp == attr_b->tp) {
+ if (attr_a->tp == asmop_SymConst) {
+ if (attr_a->old_ir == NULL || attr_b->old_ir == NULL)
+ return 1;
+ else
+ return strcmp(get_sc_name(attr_a->old_ir), get_sc_name(attr_b->old_ir));
+ }
+ else {
+ if (attr_a->old_ir == NULL || attr_b->old_ir == NULL)
+ return 1;
+
+ if (tarval_cmp(attr_a->tv, attr_b->tv) == pn_Cmp_Eq)
+ return 0;
+ else
+ return 1;
+ }
+ }
+ else
+ return 1;
+'
},
"Cltd" => {
"remat" => 1,
"comment" => "construct Cltd: sign extend EAX -> EDX:EAX",
"reg_req" => { "in" => [ "eax" ], "out" => [ "eax", "edx" ] },
- "emit" => '. cltd\t\t\t/* sign extend EAX -> EDX:EAX */'
+ "emit" => '. cltd\t\t\t/* sign extend EAX -> EDX:EAX, (%a1) */'
},
# Load / Store
"Load" => {
+ "op_flags" => "L|F",
+ "state" => "exc_pinned",
"arity" => 2,
"remat" => 1,
- "comment" => "construct Load: Load(mem-edge, ptr) = LD ptr",
- "reg_req" => { "in" => [ "none", "general_purpose" ], "out" => [ "general_purpose" ] },
- "emit" => '. movl (%s1), %d1\t\t\t/* Load((%s1)) -> %d1 */'
+ "comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
+ "reg_req" => { "in" => [ "general_purpose", "none" ], "out" => [ "general_purpose" ] },
+ "emit" => '. movl (%s1), %d1\t\t\t/* Load((%s1)) -> %d1, (%a1) */'
},
"Store" => {
+ "op_flags" => "L|F",
+ "state" => "exc_pinned",
"arity" => 3,
"remat" => 1,
- "comment" => "construct Store: Store(mem-edge, ptr, val) = ST ptr,val",
- "reg_req" => { "in" => [ "none", "general_purpose", "general_purpose" ], "out" => [ "general_purpose" ] },
- "emit" => '. movl %s1, (%d1)\t\t\t/* Store(%s1) -> (%d1) */'
+ "comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
+ "reg_req" => { "in" => [ "general_purpose", "general_purpose", "none" ] },
+ "emit" => '. movl %s2, (%s1)\t\t\t/* Store(%s1) -> (%s2), (%a1, %a2) */'
},
"Lea" => {
"arity" => 2,
"comment" => "construct Lea: Lea(a,b) = lea offs(a,b,const) | res = a + b * const + offs with const = 0,1,2,4,8",
"reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "general_purpose" ] },
- "emit" => '. leal %o(%s1, %s2, %c), %d1\t\t\t/* %d1 = %s1 + %s2 << %c + %o */'
+ "emit" => '. leal %o(%s1, %s2, %c), %d1\t\t/* %d1 = %s1 + %s2 << %c + %o, (%a1, %a2) */'
},
"Lea_i" => {
"arity" => 1,
"comment" => "construct Lea: Lea(a) = lea offs(a) | res = a + offs",
"reg_req" => { "in" => [ "general_purpose" ], "out" => [ "general_purpose" ] },
- "emit" => '. leal %c(%s1), %d1\t\t\t/* %d1 = %s1 + %c */'
+ "emit" => '. leal %c(%s1), %d1\t\t\t/* %d1 = %s1 + %c, (%a1)*/'
},
-"Jmp" => {
- "arity" => 0,
- "comment" => "construct Jump: Jmp(Label)",
- "emit" => '. jmp %l /* jump to label %l */'
+"RegParam" => {
+ "arity" => 1,
+ "comment" => "constructs a Register Parameter to cover parameters passed in register",
+ "reg_req" => { "in" => [ "none" ], "out" => [ "none" ] },
+ "cmp_attr" =>
+'
+ return (attr_a->pn_code != attr_b->pn_code);
+'
},
-# Call
+"StackParam" => {
+ "arity" => 1,
+ "comment" => "constructs a Stack Parameter to retrieve a parameter from Stack",
+ "reg_req" => { "in" => [ "none" ], "out" => [ "general_purpose" ] },
+ "cmp_attr" =>
+'
+ return (attr_a->pn_code != attr_b->pn_code);
+'
+},
-"Call" => {
+"StackArg" => {
+ "arity" => 2,
+ "comment" => "constructs a Stack Argument to pass an argument on Stack",
+ "reg_req" => { "in" => [ "none", "general_purpose" ], "out" => [ "none" ] },
+ "cmp_attr" =>
+'
+ return (attr_a->pn_code != attr_b->pn_code);
+'
+},
+
+#--------------------------------------------------------#
+# __ _ _ _ #
+# / _| | | | | | #
+# | |_| | ___ __ _| |_ _ __ ___ __| | ___ ___ #
+# | _| |/ _ \ / _` | __| | '_ \ / _ \ / _` |/ _ \/ __| #
+# | | | | (_) | (_| | |_ | | | | (_) | (_| | __/\__ \ #
+# |_| |_|\___/ \__,_|\__| |_| |_|\___/ \__,_|\___||___/ #
+#--------------------------------------------------------#
+
+# commutative operations
+
+"fAdd" => {
+ "op_flags" => "C",
+ "arity" => 2,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Add: Add(a, b) = Add(b, a) = a + b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" => '. add%m %s2, %d1\t\t\t/* SSE Add(%s1, %s2) -> %d1 */'
+},
+
+"fMul" => {
+ "op_flags" => "C",
+ "arity" => 2,
+ "check_inout" => 1,
+ "comment" => "construct SSE Mul: Mul(a, b) = Mul(b, a) = a * b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" =>'. muls%m %s2, %d1\t\t\t/* SSE Mul(%s1, %s2) -> %d1 */'
+},
+
+"fMax" => {
+ "op_flags" => "C",
+ "arity" => 2,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Max: Max(a, b) = Max(b, a) = a > b ? a : b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" =>'. maxs%m %s2, %d1\t\t\t/* SSE Max(%s1, %s2) -> %d1 */'
+},
+
+"fMin" => {
+ "op_flags" => "C",
+ "arity" => 2,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Min: Min(a, b) = Min(b, a) = a < b ? a : b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" =>'. mins%m %s2, %d1\t\t\t/* SSE Min(%s1, %s2) -> %d1 */'
+},
+
+# not commutative operations
+
+"fSub" => {
+ "arity" => 2,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Sub: Sub(a, b) = a - b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" => '. subs%m %s2, %d1\t\t\t/* SSE Sub(%s1, %s2) -> %d1 */'
+},
+
+"fDiv" => {
+ "arity" => 2,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Div: Div(a, b) = a / b",
+ "reg_req" => { "in" => [ "floating_point", "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" => '. divs%m %s2, %d1\t\t\t/* SSE Div(%s1, %s2) -> %d1 */'
+},
+
+"fMinus" => {
+ "arity" => 1,
+ "remat" => 1,
+ "check_inout" => 1,
+ "comment" => "construct SSE Minus: Minus(a) = -a",
+ "reg_req" => { "in" => [ "floating_point" ], "out" => [ "in_s1" ] },
+ "emit" => '. xorp%m c %d1\t\t\t/* SSE Minus(%s1) -> %d1 */'
+},
+
+# other operations
+
+"fConv" => {
"arity" => 1,
- "spill" => 0,
- "comment" => "construct Call: Call(...)",
- "args" => [ { "type" => "ir_node *", "name" => "old_call" } ],
- "rd_constructor" =>
-" ir_node *res;
- ir_node *in[1];
- asmop_attr *attr;
+ "reg_req" => { "in" => [ "general_purpose" ], "out" => [ "in_s1" ] },
+ "comment" => "construct Conv: Conv(a) = (conv)a"
+},
- if (!op_ia32_Call) assert(0);
+"fCondJmp" => {
+ "op_flags" => "C|L|X|Y",
+ "arity" => 2,
+ "comment" => "construct conditional jump: CMP A, B && JMPxx LABEL",
+ "reg_req" => { "in" => [ "general_purpose", "general_purpose" ], "out" => [ "none", "flag_register" ] },
+},
- in[0] = get_Call_mem(old_call);
+"fConst" => {
+ "op_flags" => "c",
+ "arity" => "0",
+ "remat" => 1,
+ "comment" => "represents a SSE constant",
+ "reg_req" => { "out" => [ "floating_point" ] },
+ "emit" => '. mov%m %c, %d1\t\t\t/* Mov fConst into register */',
+ "cmp_attr" =>
+'
+ if (attr_a->tp == attr_b->tp) {
+ if (attr_a->tp == asmop_SymConst) {
+ if (attr_a->old_ir == NULL || attr_b->old_ir == NULL)
+ return 1;
+ else
+ return strcmp(get_sc_name(attr_a->old_ir), get_sc_name(attr_b->old_ir));
+ }
+ else {
+ if (attr_a->old_ir == NULL || attr_b->old_ir == NULL)
+ return 1;
+
+ if (tarval_cmp(attr_a->tv, attr_b->tv) == pn_Cmp_Eq)
+ return 0;
+ else
+ return 1;
+ }
+ }
+ else
+ return 1;
+'
+},
- res = new_ir_node(db, irg, block, op_ia32_Call, mode_T, 1, in);
+# Load / Store
- attr = get_ia32_attr(res);
- attr->old_ir = get_Call_ptr(old_call);
- attr->n_res = 1;
+"fLoad" => {
+ "op_flags" => "L|F",
+ "state" => "exc_pinned",
+ "arity" => 2,
+ "remat" => 1,
+ "comment" => "construct SSE Load: Load(ptr, mem) = LD ptr",
+ "reg_req" => { "in" => [ "general_purpose", "none" ], "out" => [ "floating_point" ] },
+ "emit" => '. movl (%s1), %d1\t\t\t/* Load((%s1)) -> %d1 */'
+},
- return res;
+"fStore" => {
+ "op_flags" => "L|F",
+ "state" => "exc_pinned",
+ "arity" => 3,
+ "remat" => 1,
+ "comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
+ "reg_req" => { "in" => [ "general_purpose", "floating_point", "none" ] },
+ "emit" => '. movl %s2, (%s1)\t\t\t/* Store(%s2) -> (%s1), (%a1, %a2) */'
+},
+
+"fStackParam" => {
+ "arity" => 1,
+ "comment" => "constructs a Stack Parameter to retrieve a SSE parameter from Stack",
+ "reg_req" => { "in" => [ "none" ], "out" => [ "floating_point" ] },
+ "cmp_attr" =>
+'
+ return (attr_a->pn_code != attr_b->pn_code);
+'
+},
+
+"fStackArg" => {
+ "arity" => 2,
+ "comment" => "constructs a Stack Argument to pass an argument on Stack",
+ "reg_req" => { "in" => [ "none", "floating_point" ], "out" => [ "none" ] },
+ "cmp_attr" =>
+'
+ return (attr_a->pn_code != attr_b->pn_code);
+'
+},
+
+# Call
+
+"Call" => {
+ "op_flags" => "L|F",
+ "state" => "mem_pinned",
+ "arity" => "variable",
+ "spill" => 0,
+ "comment" => "construct Call: Call(...)",
+ "args" => [
+ { "type" => "int", "name" => "n" },
+ { "type" => "ir_node **", "name" => "in" }
+ ],
+ "rd_constructor" =>
+" if (!op_ia32_Call) assert(0);
+ return new_ir_node(db, irg, block, op_ia32_Call, mode_T, n, in);
"
}
projects / libfirm / blobdiff