$arch = "arm";
-# $comment_string = 'WIRHABENKEINEKOMMENTARE';
$comment_string = '/*';
# the number of additional opcodes you want to register
# "reg_req" => { "in" => [ "reg_class|register" ], "out" => [ "reg_class|register|in_rX" ] },
# "cmp_attr" => "c source code for comparing node attributes",
# "emit" => "emit code with templates",
+# "attr" => "attitional attribute arguments for constructor"
+# "init_attr" => "emit attribute initialization template"
# "rd_constructor" => "c source code which constructs an ir_node"
# },
#
# for i = 1 .. arity: ir_node *op_i
# ir_mode *mode
#
+# outs: if a node defines more than one output, the names of the projections
+# nodes having outs having automatically the mode mode_T
+#
# comment: OPTIONAL comment for the node constructor
#
# rd_constructor: for every operation there will be a
{ "name" => "sp", "type" => 6 }, # this is our stack pointer
{ "name" => "lr", "type" => 3 }, # this is our return address
{ "name" => "pc", "type" => 6 }, # this is our program counter
- { "name" => "rxx", "type" => 6 }, # dummy register for no_mem
{ "mode" => "mode_Iu" }
],
- "fp" => [
+ "fpa" => [
{ "name" => "f0", "type" => 1 },
{ "name" => "f1", "type" => 1 },
{ "name" => "f2", "type" => 1 },
{ "name" => "f5", "type" => 2 },
{ "name" => "f6", "type" => 2 },
{ "name" => "f7", "type" => 2 },
- { "name" => "fxx", "type" => 6 }, # dummy register for no_mem
- { "mode" => "mode_D" }
+ { "mode" => "mode_E" }
]
); # %reg_classes
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. ADD %D1, %S1, %S2%X0 /* Add(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. add %D1, %S1, %S2%X0 /* Add(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Add_i" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"cmp_attr" => 'return attr_a->value != attr_b->value;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. ADD %D1, %S1, %C /* Add(%C, %S1) -> %D1, (%A1, const) */'
+ "emit" => '. add %D1, %S1, %C /* Add(%C, %S1) -> %D1, (%A1, const) */'
},
"Mul" => {
"irn_flags" => "R",
"comment" => "construct Mul: Mul(a, b) = Mul(b, a) = a * b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "!in_r1" ] },
- "emit" =>'. MUL %D1, %S1, %S2 /* Mul(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" =>'. mul %D1, %S1, %S2 /* Mul(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Mla" => {
"irn_flags" => "R",
"comment" => "construct Mla: Mla(a, b, c) = a * b + c",
"reg_req" => { "in" => [ "gp", "gp", "gp" ], "out" => [ "!in_r1" ] },
- "emit" =>'. MLA %D1, %S1, %S2, %S3 /* Mla(%S1, %S2, %S3) -> %D1, (%A1, %A2, %A3) */'
+ "emit" =>'. mla %D1, %S1, %S2, %S3 /* Mla(%S1, %S2, %S3) -> %D1, (%A1, %A2, %A3) */'
},
"And" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. AND %D1, %S1, %S2%X0 /* And(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. and %D1, %S1, %S2%X0 /* And(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"And_i" => {
"attr" => "tarval *tv",
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. AND %D1, %S1, %C /* And(%C, %S1) -> %D1, (%A1, const) */',
+ "emit" => '. and %D1, %S1, %C /* And(%C, %S1) -> %D1, (%A1, const) */',
"cmp_attr" => 'return attr_a->value != attr_b->value;'
},
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. ORR %D1, %S1, %S2%X0 /* Or(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. orr %D1, %S1, %S2%X0 /* Or(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Or_i" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
"cmp_attr" => 'return attr_a->value != attr_b->value;',
- "emit" => '. ORR %D1, %S1, %C /* Or(%C, %S1) -> %D1, (%A1, const) */'
+ "emit" => '. orr %D1, %S1, %C /* Or(%C, %S1) -> %D1, (%A1, const) */'
},
"Eor" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. EOR %D1, %S1, %S2%X0 /* Xor(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. eor %D1, %S1, %S2%X0 /* Xor(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Eor_i" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
"cmp_attr" => 'return attr_a->value != attr_b->value;',
- "emit" => '. EOR %D1, %S1, %C /* Xor(%C, %S1) -> %D1, (%A1, const) */'
+ "emit" => '. eor %D1, %S1, %C /* Xor(%C, %S1) -> %D1, (%A1, const) */'
},
# not commutative operations
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. BIC %D1, %S1, %S2%X0 /* AndNot(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. bic %D1, %S1, %S2%X0 /* AndNot(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Bic_i" => {
"attr" => "tarval *tv",
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. BIC %D1, %S1, %C /* AndNot(%C, %S1) -> %D1, (%A1, const) */',
+ "emit" => '. bic %D1, %S1, %C /* AndNot(%C, %S1) -> %D1, (%A1, const) */',
"cmp_attr" => 'return attr_a->value != attr_b->value;'
},
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. SUB %D1, %S1, %S2%X0 /* Sub(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. sub %D1, %S1, %S2%X0 /* Sub(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Sub_i" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"cmp_attr" => 'return attr_a->value != attr_b->value;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. SUB %D1, %S1, %C /* Sub(%S1, %C) -> %D1, (%A1, const) */',
+ "emit" => '. sub %D1, %S1, %C /* Sub(%S1, %C) -> %D1, (%A1, const) */',
},
"Rsb" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. RSB %D1, %S1, %S2%X0 /* Rsb(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. rsb %D1, %S1, %S2%X0 /* Rsb(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Rsb_i" => {
"attr" => "tarval *tv",
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. RSB %D1, %S1, %C /* Rsb(%S1, %C) -> %D1, (%A1, const) */',
+ "emit" => '. rsb %D1, %S1, %C /* Rsb(%S1, %C) -> %D1, (%A1, const) */',
"cmp_attr" => 'return attr_a->value != attr_b->value;'
},
"irn_flags" => "R",
"comment" => "construct Shl: Shl(a, b) = a << b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. MOV %D1, %S1, LSL %S2\t/* Shl(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. mov %D1, %S1, lsl %S2 /* Shl(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Shr" => {
"irn_flags" => "R",
"comment" => "construct Shr: Shr(a, b) = a >> b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "in_r1" ] },
- "emit" => '. MOV %D1, %S1, LSR %S2 /* Shr(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. mov %D1, %S1, lsr %S2 /* Shr(%S1, %S2) -> %D1, (%A1, %A2) */'
},
"Shrs" => {
"irn_flags" => "R",
"comment" => "construct Shrs: Shrs(a, b) = a >> b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "in_r1" ] },
- "emit" => '. MOV %D1, %S1, ASR %S2\t\t /* Shrs(%S1, %S2) -> %D1, (%A1, %A2) */'
+ "emit" => '. mov %D1, %S1, asr %S2 /* Shrs(%S1, %S2) -> %D1, (%A1, %A2) */'
},
#"RotR" => {
# "irn_flags" => "R",
# "comment" => "construct RotR: RotR(a, b) = a ROTR b",
# "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
-# "emit" => '. MOV %D1, %S1, ROR %S2 /* RotR(%S1, %S2) -> %D1, (%A1, %A2) */'
+# "emit" => '. mov %D1, %S1, ror %S2 /* RotR(%S1, %S2) -> %D1, (%A1, %A2) */'
## "emit" => '. ror %S1, %S2, %D1 /* RotR(%S1, %S2) -> %D1, (%A1, %A2) */'
#},
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. MOV %D1, %S1%X0\t/* Mov(%S1%X0) -> %D1, (%A1) */'
+ "emit" => '. mov %D1, %S1%X0 /* Mov(%S1%X0) -> %D1, (%A1) */'
},
"Mov_i" => {
"attr" => "tarval *tv",
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"reg_req" => { "out" => [ "gp" ] },
- "emit" => '. MOV %D1, %C /* Mov Const into register */',
+ "emit" => '. mov %D1, %C /* Mov Const into register */',
"cmp_attr" => 'return attr_a->value != attr_b->value;'
},
"init_attr" => 'ARM_SET_SHF_MOD(attr, mod); attr->value = shf;',
"cmp_attr" => 'return (attr_a->instr_fl != attr_b->instr_fl) || (attr_a->value != attr_b->value);',
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. MVN %D1, %S1%X0 /* ~(%S1%X0) -> %D1, (%A1) */'
+ "emit" => '. mvn %D1, %S1%X0 /* ~(%S1%X0) -> %D1, (%A1) */'
},
"Mvn_i" => {
"init_attr" => 'ARM_SET_SHF_MOD(attr, ARM_SHF_IMM); attr->value = tv;',
"cmp_attr" => 'return attr_a->value != attr_b->value;',
"reg_req" => { "out" => [ "gp" ] },
- "emit" => '. MVN %D1, %C /* Mov ~Const into register */',
+ "emit" => '. mvn %D1, %C /* Mov ~Const into register */',
},
"Abs" => {
"comment" => "construct Abs: Abs(a) = |a|",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
"emit" =>
-'. MOVS %S1, %S1, #0 /* set condition flag */\n
-. RSBMI %D1, %S1, #0 /* Neg(%S1) -> %D1, (%A1) */'
+'. movs %S1, %S1, #0 /* set condition flag */\n
+. rsbmi %D1, %S1, #0 /* Neg(%S1) -> %D1, (%A1) */'
},
# other operations
"EmptyReg" => {
"op_flags" => "c",
"irn_flags" => "R",
- "comment" => "just to get an empty register for calculations",
+ "comment" => "allocate an empty register for calculations",
"reg_req" => { "out" => [ "gp" ] },
"emit" => '. /* %D1 now available for calculations */',
"cmp_attr" => 'return 1;'
"attr" => "const char *label",
"init_attr" => ' attr->symconst_label = label;',
"reg_req" => { "out" => [ "gp" ] },
-# "emit" => '. LDR %D1, %C /* Mov Const into register */',
+# "emit" => '. ldr %D1, %C /* Mov Const into register */',
"cmp_attr" =>
' /* should be identical but ...*/
return strcmp(attr_a->symconst_label, attr_b->symconst_label);'
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp" ] },
- "emit" => '. LDR %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */'
-# "emit" => '. LDR %D1, %S1, %O /* Load((%S1)) -> %D1, (%A1) */'
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp", "none" ] },
+ "emit" => '. ldr %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */',
+ "outs" => [ "res", "M" ],
},
"Loadb" => {
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp" ] },
- "emit" => '. LDRB %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */'
-# "emit" => '. LDRB %D1, %S1, %O /* Load((%S1)) -> %D1, (%A1) */'
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp", "none" ] },
+ "emit" => '. ldrb %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */',
+ "outs" => [ "res", "M" ],
},
"Loadbs" => {
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp" ] },
- "emit" => '. LDRSB %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */'
-# "emit" => '. LDRSB %D1, %S1, %O /* Load((%S1)) -> %D1, (%A1) */'
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp", "none" ] },
+ "emit" => '. ldrsb %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */',
+ "outs" => [ "res", "M" ],
},
"Loadh" => {
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp" ] },
- "emit" => '. LDRH %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */'
-# "emit" => '. LDRH %D1, %S1, %O /* Load((%S1)) -> %D1, (%A1) */'
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp", "none" ] },
+ "emit" => '. ldrh %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */',
+ "outs" => [ "res", "M" ],
},
"Loadhs" => {
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp" ] },
- "emit" => '. LDRSH %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */'
-# "emit" => '. LDRSH %D1, %S1, %O /* Load((%S1)) -> %D1, (%A1) */'
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "gp", "none" ] },
+ "emit" => '. ldrsh %D1, [%S1, #0] /* Load((%S1)) -> %D1, (%A1) */',
+ "outs" => [ "res", "M" ],
},
"Storeb" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "gp", "gp", "none" ] },
- "emit" => '. STRB %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */'
-# "emit" => '. movl %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "emit" => '. strb %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
"Storebs" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "gp", "gp", "none" ] },
- "emit" => '. STRSB %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */'
-# "emit" => '. movl %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "emit" => '. strsb %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
"Storeh" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "gp", "gp", "none" ] },
- "emit" => '. STRH %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */'
-# "emit" => '. movl %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "emit" => '. strh %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
"Storehs" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "gp", "gp", "none" ] },
- "emit" => '. STRSH%S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */'
-# "emit" => '. movl %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "emit" => '. strhs %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
"Store" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "gp", "gp", "none" ] },
- "emit" => '. STR %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */'
-# "emit" => '. movl %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "emit" => '. str %S2, [%S1, #0] /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
"StoreStackM4Inc" => {
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
"reg_req" => { "in" => [ "sp", "gp", "gp", "gp", "gp", "none" ], "out" => [ "gp", "none" ] },
- "emit" => '. STMFD %S1!, {%S2, %S3, %S4, %S5} /* Store multiple on Stack*/'
+ "emit" => '. stmfd %S1!, {%S2, %S3, %S4, %S5} /* Store multiple on Stack*/',
+ "outs" => [ "ptr", "M" ],
},
"LoadStackM3" => {
"state" => "exc_pinned",
"comment" => "construct Load: Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "sp", "none" ], "out" => [ "gp", "gp", "gp", "none" ] },
- "emit" => '. LDMFD %S1, {%D1, %D2, %D3} /* Load multiple from Stack */'
+ "emit" => '. ldmfd %S1, {%D1, %D2, %D3} /* Load multiple from Stack */',
+ "outs" => [ "res0", "res1", "res2", "M" ],
},
-
-
-
-
-
-
-#--------------------------------------------------------#
-# __ _ _ _ #
-# / _| | | | | | #
-# | |_| | ___ __ _| |_ _ __ ___ __| | ___ ___ #
-# | _| |/ _ \ / _` | __| | '_ \ / _ \ / _` |/ _ \/ __| #
-# | | | | (_) | (_| | |_ | | | | (_) | (_| | __/\__ \ #
-# |_| |_|\___/ \__,_|\__| |_| |_|\___/ \__,_|\___||___/ #
-#--------------------------------------------------------#
+#---------------------------------------------------#
+# __ _ #
+# / _| | | #
+# | |_ _ __ __ _ _ __ ___ __| | ___ ___ #
+# | _| '_ \ / _` | | '_ \ / _ \ / _` |/ _ \/ __| #
+# | | | |_) | (_| | | | | | (_) | (_| | __/\__ \ #
+# |_| | .__/ \__,_| |_| |_|\___/ \__,_|\___||___/ #
+# | | #
+# |_| #
+#---------------------------------------------------#
# commutative operations
-"fAdd" => {
+"fpaAdd" => {
"op_flags" => "C",
"irn_flags" => "R",
- "comment" => "construct FP Add: Add(a, b) = Add(b, a) = a + b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. FADD%Mx %D1, %S1, %S2 /* FP Add(%S1, %S2) -> %D1 */'
+ "comment" => "construct FPA Add: Add(a, b) = Add(b, a) = a + b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. adf%M %D1, %S1, %S2 /* FPA Add(%S1, %S2) -> %D1 */',
},
-"fMul" => {
+"fpaMul" => {
"op_flags" => "C",
- "comment" => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" =>'. FMUL%Mx %D1, %S1, %S2 /* FP Mul(%S1, %S2) -> %D1 */'
+ "comment" => "construct FPA Mul: Mul(a, b) = Mul(b, a) = a * b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. muf%M %D1, %S1, %S2 /* FPA Mul(%S1, %S2) -> %D1 */',
},
-"fDiv" => {
- "comment" => "construct FP Div: Div(a, b) = a / b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" =>'. FDIV%Mx %D1, %S1, %S2 /* FP Div(%S1, %S2) -> %D1 */'
+"fpaFMul" => {
+ "op_flags" => "C",
+ "comment" => "construct FPA Fast Mul: Mul(a, b) = Mul(b, a) = a * b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. fml%M %D1, %S1, %S2 /* FPA Fast Mul(%S1, %S2) -> %D1 */',
},
-"fMax" => {
+"fpaMax" => {
"op_flags" => "C",
"irn_flags" => "R",
- "comment" => "construct FP Max: Max(a, b) = Max(b, a) = a > b ? a : b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" =>'. fmax %S1, %S2, %D1 /* FP Max(%S1, %S2) -> %D1 */'
+ "comment" => "construct FPA Max: Max(a, b) = Max(b, a) = a > b ? a : b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. fmax %S1, %S2, %D1 /* FPA Max(%S1, %S2) -> %D1 */',
},
-"fMin" => {
+"fpaMin" => {
"op_flags" => "C",
"irn_flags" => "R",
- "comment" => "construct FP Min: Min(a, b) = Min(b, a) = a < b ? a : b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" =>'. fmin %S1, %S2, %D1 /* FP Min(%S1, %S2) -> %D1 */'
+ "comment" => "construct FPA Min: Min(a, b) = Min(b, a) = a < b ? a : b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. fmin %S1, %S2, %D1 /* FPA Min(%S1, %S2) -> %D1 */',
},
# not commutative operations
-"fSub" => {
+"fpaSub" => {
"irn_flags" => "R",
- "comment" => "construct FP Sub: Sub(a, b) = a - b",
- "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. FSUB%Mx %D1, %S1, %S2 /* FP Sub(%S1, %S2) -> %D1 */'
+ "comment" => "construct FPA Sub: Sub(a, b) = a - b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. suf%M %D1, %S1, %S2 /* FPA Sub(%S1, %S2) -> %D1 */'
},
-"fMinus" => {
+"fpaRsb" => {
"irn_flags" => "R",
- "comment" => "construct FP Minus: Minus(a) = -a",
- "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. fneg %S1, %D1 /* FP Minus(%S1) -> %D1 */'
+ "comment" => "construct FPA reverse Sub: Sub(a, b) = b - a",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. rsf%M %D1, %S1, %S2 /* FPA reverse Sub(%S1, %S2) -> %D1 */'
},
-"fAbs" => {
+"fpaDiv" => {
+ "comment" => "construct FPA Div: Div(a, b) = a / b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. dvf%M %D1, %S1, %S2 /* FPA Div(%S1, %S2) -> %D1 */',
+},
+
+"fpaRdv" => {
+ "comment" => "construct FPA reverse Div: Div(a, b) = b / a",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. rdf%M %D1, %S1, %S2 /* FPA reverse Div(%S1, %S2) -> %D1 */',
+},
+
+"fpaFDiv" => {
+ "comment" => "construct FPA Fast Div: Div(a, b) = a / b",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. fdv%M %D1, %S1, %S2 /* FPA Fast Div(%S1, %S2) -> %D1 */',
+},
+
+"fpaFRdv" => {
+ "comment" => "construct FPA Fast reverse Div: Div(a, b) = b / a",
+ "reg_req" => { "in" => [ "fpa", "fpa" ], "out" => [ "fpa" ] },
+ "emit" =>'. frd%M %D1, %S1, %S2 /* FPA Fast reverse Div(%S1, %S2) -> %D1 */',
+},
+
+"fpaMov" => {
+ "irn_flags" => "R",
+ "comment" => "construct FPA Move: b = a",
+ "reg_req" => { "in" => [ "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. mvf%M %S1, %D1 /* FPA Mov %S1 -> %D1 */',
+},
+
+"fpaMnv" => {
+ "irn_flags" => "R",
+ "comment" => "construct FPA Move Negated: b = -a",
+ "reg_req" => { "in" => [ "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. mnf%M %S1, %D1 /* FPA Neg(%S1) -> %D1 */',
+},
+
+"fpaAbs" => {
"irn_flags" => "R",
- "comment" => "construct FP Absolute value: fAbsd(a) = |a|",
- "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. FABS%Mx %D1, %S1 /* FP Absd(%S1) -> %D1 */'
+ "comment" => "construct FPA Absolute value: fAbsd(a) = |a|",
+ "reg_req" => { "in" => [ "fpa" ], "out" => [ "fpa" ] },
+ "emit" => '. abs%M %D1, %S1 /* FPA Abs(%S1) -> %D1 */',
},
# other operations
-"fConst" => {
+"fpaConst" => {
"op_flags" => "c",
"irn_flags" => "R",
- "comment" => "represents a FP constant",
- "reg_req" => { "out" => [ "fp" ] },
- "emit" => '. FMOV %D1, %C /* Mov fConst into register */',
- "cmp_attr" => 'return attr_a->value != attr_b->value;'
+ "comment" => "represents a FPA constant",
+ "attr" => "tarval *val",
+ "init_attr" => 'attr->value = val;',
+ "reg_req" => { "out" => [ "fpa" ] },
+ "emit" => '. fmov %D1, %C /* Mov fConst into register */',
+ "cmp_attr" => 'return attr_a->value != attr_b->value;',
},
-"fConvD2S" => {
+"fpaFlt" => {
"irn_flags" => "R",
- "comment" => "convert double to single",
- "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. FCVTSD %D1, %S1 /* Convert double to single */',
+ "comment" => "construct a FPA integer->float conversion",
+ "reg_req" => { "in" => ["gp"], "out" => [ "fpa" ] },
+ "emit" => '. flt%M %D1, %S1 /* convert int to fp */',
},
-"fConvS2D" => {
+"fpaFix" => {
"irn_flags" => "R",
- "comment" => "convert single to double",
- "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. FCVTDS %D1, %S1 /* Convert single to double */',
+ "comment" => "construct a FPA float->integer conversion",
+ "reg_req" => { "in" => ["fpa"], "out" => [ "gp" ] },
+ "emit" => '. fix %D1, %S1 /* convert fp to int */',
},
-
# Load / Store
-"fLoad" => {
+"fpaLdf" => {
"op_flags" => "L|F",
"irn_flags" => "R",
"state" => "exc_pinned",
- "comment" => "construct FP Load: Load(ptr, mem) = LD ptr",
- "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "fp" ] },
- "emit" => '. FLD%Mx %D1, %S1 /* Load((%S1)) -> %D1 */'
+ "comment" => "construct FPA Load: Load(ptr, mem) = LD ptr",
+ "attr" => "ir_mode *op_mode",
+ "init_attr" => "attr->op_mode = op_mode;",
+ "reg_req" => { "in" => [ "gp", "none" ], "out" => [ "fpa", "none" ] },
+ "emit" => '. ldf%M %D1, [%S1, #0] /* Load((%S1)) -> %D1 */',
+ "outs" => [ "res", "M" ],
},
-"fStore" => {
+"fpaStf" => {
"op_flags" => "L|F",
"irn_flags" => "R",
"state" => "exc_pinned",
"comment" => "construct Store: Store(ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "gp", "fp", "none" ] },
- "emit" => '. FST%Mx %S2, %S1 /* Store(%S2) -> (%S1), (%A1, %A2) */'
+ "attr" => "ir_mode *op_mode",
+ "init_attr" => "attr->op_mode = op_mode;",
+ "reg_req" => { "in" => [ "gp", "fpa", "none" ] },
+ "emit" => '. stf%M [%S2, #0], %S1 /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "outs" => [ "M" ],
},
+"fpaDbl2GP" => {
+ "op_flags" => "L|F",
+ "irn_flags" => "R",
+ "state" => "exc_pinned",
+ "comment" => "construct fp double to 2 gp register transfer",
+ "reg_req" => { "in" => [ "fpa", "none" ], "out" => [ "gp", "gp" ] },
+ "outs" => [ "low", "high", "M" ],
+},
+
+
+#---------------------------------------------------#
+# __ _ #
+# / _| | | #
+# __ _| |_ _ __ _ __ ___ __| | ___ ___ #
+# \ \ / / _| '_ \ | '_ \ / _ \ / _` |/ _ \/ __| #
+# \ V /| | | |_) | | | | | (_) | (_| | __/\__ \ #
+# \_/ |_| | .__/ |_| |_|\___/ \__,_|\___||___/ #
+# | | #
+# |_| #
+#---------------------------------------------------#
+
); # end of %nodes