# the cpu architecture (ia32, ia64, mips, sparc, ppc32, ...)
$arch = "ppc32";
-
-# this strings mark the beginning and the end of a comment in emit
-$comment_string = "/*";
-$comment_string_end = "*/";
+$new_emit_syntax = 1;
# The node description is done as a perl hash initializer with the
# following structure:
# { "type" => "type 2", "name" => "name 2" },
# ...
# ],
-# "comment" => "any comment for constructor",
-# "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",
-# "rd_constructor" => "c source code which constructs an ir_node"
+# comment => "any comment for constructor",
+# reg_req => { "in" => [ "reg_class|register" ], "out" => [ "reg_class|register|in_rX" ] },
+# cmp_attr => "c source code for comparing node attributes",
+# outs => { "out1", "out2" } # optional, creates pn_op_out1, ... consts
+# ins => { "in1", "in2" } # optional, creates n_op_in1, ... consts
+# mode => "mode_Iu" # optional, predefines the mode
+# 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",
+# hash_func => "name of the hash function for this operation",
+# latency => "latency of this operation (can be float)"
+# attr_type => "name of the attribute struct",
# },
#
# ... # (all nodes you need to describe)
]
); # %reg_classes
+%emit_templates = (
+ S0 => "${arch}_emit_source_register(node, 0);",
+ S1 => "${arch}_emit_source_register(node, 1);",
+ S2 => "${arch}_emit_source_register(node, 2);",
+ D0 => "${arch}_emit_dest_register(node, 0);",
+ D1 => "${arch}_emit_dest_register(node, 1);",
+ D2 => "${arch}_emit_dest_register(node, 2);",
+ O => "${arch}_emit_offset(node);",
+ C => "${arch}_emit_immediate(node);",
+ RLWIMI => "${arch}_emit_rlwimi_helper(node);",
+);
+
+$default_cmp_attr = "NULL";
+
#--------------------------------------------------#
# _ #
# (_) #
"irn_flags" => "R",
"comment" => "construct Add: Add(a, b) = Add(b, a) = a + b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. add %D1, %S1, %S2 /* Add(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. add %D0, %S0, %S1',
},
"Addi" => {
"comment" => "construct Add: Addi(a, const) = Addi(const, a) = a + const",
"reg_req" => { "in" => [ "!r0" ], "out" => [ "gp" ] },
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. addi %D1, %S1, %C /* Addi(%S1, %C) -> %D1, (%A1, const) */',
+ "emit" => '. addi %D0, %S0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct Mul: Mullw(a, b) = Mullw(b, a) = lo32(a * b)",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. mullw %D1, %S1, %S2 /* Mullw(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. mullw %D0, %S0, %S1',
},
"Mulhw" => {
"irn_flags" => "R",
"comment" => "construct Mul: Mulhw(a, b) = Mulhw(b, a) = hi32(a * b)",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. mulhw %D1, %S1, %S2 /* Mulhw(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. mulhw %D0, %S0, %S1',
},
"Mulhwu" => {
"irn_flags" => "R",
"comment" => "construct Mul: Mulhwu(a, b) = Mulhwu(b, a) = hi32(a * b)",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. mulhwu %D1, %S1, %S2 /* Mulhwu(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. mulhwu %D0, %S0, %S1',
},
#"Mul_i" => {
# "irn_flags" => "R",
# "comment" => "construct Mul: Mul(a, const) = Mul(const, a) = a * const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. mul %S1, %C, %D1 /* signed Mul(%C, %S1) -> %D1, (%A1, const) */',
+# "emit" => '. mul %S0, %C, %D0',
#},
"And" => {
"irn_flags" => "R",
"comment" => "construct And: And(a, b) = And(b, a) = a AND b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. and %D1, %S1, %S2 /* And(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. and %D0, %S0, %S1',
},
#"And_i" => {
# "irn_flags" => "R",
# "comment" => "construct And: And(a, const) = And(const, a) = a AND const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. and %S1, %C, %D1 /* And(%C, %S1) -> %D1, (%A1, const) */',
+# "emit" => '. and %S0, %C, %D0',
#},
"Or" => {
"irn_flags" => "R",
"comment" => "construct Or: Or(a, b) = Or(b, a) = a OR b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. or %D1, %S1, %S2 /* Or(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. or %D0, %S0, %S1',
},
#"Or_i" => {
# "irn_flags" => "R",
# "comment" => "construct Or: Or(a, const) = Or(const, a) = a OR const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. or %S1, %C, %D1 /* Or(%C, %S1) -> %D1, (%A1, const) */',
+# "emit" => '. or %S0, %C, %D0',
#},
"Xor" => {
"irn_flags" => "R",
"comment" => "construct Xor: Xor(a, b) = Xor(b, a) = a XOR b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. xor %D1, %S1, %S2 /* Xor(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. xor %D0, %S0, %S1',
},
#"Xor_i" => {
# "irn_flags" => "R",
# "comment" => "construct Xor: Xor(a, const) = Xor(const, a) = a EOR const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. xor %S1, %C, %D1 /* Xor(%C, %S1) -> %D1, (%A1, const) */',
+# "emit" => '. xor %S0, %C, %D0',
#},
# not commutative operations
"irn_flags" => "R",
"comment" => "construct Sub: Sub(a, b) = a - b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. sub %D1, %S1, %S2 /* Sub(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. sub %D0, %S0, %S1',
},
#"Sub_i" => {
# "irn_flags" => "R",
# "comment" => "construct Sub: Sub(a, const) = a - const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. subl %S1, %C, %D1 /* Sub(%S1, %C) -> %D1, (%A1, const) */',
+# "emit" => '. subl %S0, %C, %D0',
#},
"Slw" => {
"irn_flags" => "R",
"comment" => "construct Shl: Shl(a, b) = a << b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. slw %D1, %S1, %S2 /* Shl(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. slw %D0, %S0, %S1',
},
#"Shl_i" => {
# "irn_flags" => "R",
# "comment" => "construct Shl: Shl(a, const) = a << const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. shl %S1, %C, %D1 /* Shl(%S1, %C) -> %D1, (%A1, const) */',
+# "emit" => '. shl %S0, %C, %D0',
#},
"Srw" => {
"irn_flags" => "R",
"comment" => "construct Shr: Srw(a, b): c = a >> b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. srw %D1, %S1, %S2 /* Srw(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. srw %D0, %S0, %S1',
},
#"Shr_i" => {
# "irn_flags" => "R",
# "comment" => "construct Shr: Shr(a, const) = a >> const",
# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
-# "emit" => '. shr %S1, %C, %D1 /* Shr(%S1, %C) -> %D1, (%A1, const) */',
+# "emit" => '. shr %S0, %C, %D0',
#},
"Sraw" => {
"irn_flags" => "R",
"comment" => "construct Shrs: Sraw(a, b): c = a >> b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. sraw %D1, %S1, %S2 /* Sraw(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. sraw %D0, %S0, %S1',
},
"Srawi" => {
"irn_flags" => "R",
"comment" => "construct Shrs: Srawi(a, const): c = a >> const",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. sraw %D1, %S1, %C /* Sraw(%S1, %C) -> %D1, (%A1, const) */',
+ "emit" => '. sraw %D0, %S0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct ???: Rlwnm(a, b): c = a ROTL b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. rlwnm %D1, %S1, %S2 /* Rlwnm(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. rlwnm %D0, %S0, %S1',
},
"Rlwinm" => {
"irn_flags" => "R",
"comment" => "construct ???: Rlwinm(a, b_const, c_const, d_const): (m = MASK(c, d)) e = (a ROTL b) & m",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. rlwinm %D1, %S1, %ppc32_rlwimi_emit_helper /* Rlwinm(%S1, %ppc32_rlwimi_emit_helper) -> %D1, (%A1) */',
+ "emit" => '. rlwinm %D0, %S0, %RLWIMI',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct Minus: Neg(a) = -a",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. neg %D1, %S1 /* Neg(%S1) -> %D1, (%A1) */',
+ "emit" => '. neg %D0, %S0',
},
"Not" => {
"irn_flags" => "R",
"comment" => "construct Not: Not(a) = !a",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. nor %D1, %S1, %S1 /* Not(%S1) -> %D1, (%A1) */',
+ "emit" => '. nor %D0, %S0, %S0',
},
"Extsb" => {
"irn_flags" => "R",
"comment" => "construct Sign extension of byte: Extsb(char a) = (int) a",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. extsb %D1, %S1 /* Extsb(%S1) -> %D1, (%A1) */',
+ "emit" => '. extsb %D0, %S0',
},
"Extsh" => {
"irn_flags" => "R",
"comment" => "construct Sign extension of halfword: Extsh(char a) = (short) a",
"reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] },
- "emit" => '. extsh %D1, %S1 /* Extsh(%S1) -> %D1, (%A1) */',
+ "emit" => '. extsh %D0, %S0',
},
"Divw" => {
"irn_flags" => "R",
"comment" => "construct Div (signed): Div(a, b) = a div b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. divw %D1, %S1, %S2 /* Div(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. divw %D0, %S0, %S1',
},
"Divwu" => {
"irn_flags" => "R",
"comment" => "construct Div (unsigned): Div(a, b) = a div b",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] },
- "emit" => '. divwu %D1, %S1, %S2 /* Div(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. divwu %D0, %S0, %S1',
},
"Mtctr" => {
"irn_flags" => "R",
"comment" => "construct Mtctr: Ctr = a",
"reg_req" => { "in" => [ "gp" ], "out" => [ "count" ] },
- "emit" => '. mtctr %S1 /* Mtctr(%S1) -> %D1, (%A1) */',
+ "emit" => '. mtctr %S0',
},
"irn_flags" => "R",
"comment" => "construct unknown register",
"reg_req" => { "out" => [ "gp" ] },
- "emit" => '. \t\t /* use %D1 as uninitialized value */',
+ "emit" => '. \t\t /* use %D0 as uninitialized value */',
"cmp_attr" =>
'
return 1;
"irn_flags" => "R",
"comment" => "construct unknown float register",
"reg_req" => { "out" => [ "fp" ] },
- "emit" => '. \t\t /* use %D1 as uninitialized value */',
+ "emit" => '. \t\t /* use %D0 as uninitialized value */',
"cmp_attr" =>
'
return 1;
"irn_flags" => "R",
"comment" => "construct unknown condition register",
"reg_req" => { "out" => [ "condition" ] },
- "emit" => '. \t\t /* use %D1 as uninitialized value */',
+ "emit" => '. \t\t /* use %D0 as uninitialized value */',
"cmp_attr" =>
'
return 1;
"irn_flags" => "R",
"comment" => "load constant (16bit with sign extension)",
"reg_req" => { "out" => [ "gp" ] },
- "emit" => '. addi %D1, 0, %C /* lower 16 bit of %C (sign extended) -> %D1 */',
+ "emit" => '. addi %D0, 0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "load the constant to higher 16 bit of register",
"reg_req" => { "out" => [ "gp" ] },
- "emit" => '. addis %D1, 0, %C /* %C << 16 -> %D1 */',
+ "emit" => '. addis %D0, 0, %C',
"attr" => "ppc32_attr_offset_mode om, tarval *tv, ident *id",
"init_attr" =>
'
"irn_flags" => "R",
"comment" => "ors constant with register",
"reg_req" => { "in" => [ "gp"], "out" => [ "gp" ] },
- "emit" => '. ori %D1, %S1, %C /* Ori(%S1,%C) -> %D1 */',
+ "emit" => '. ori %D0, %S0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "ands constant with register with cr0 update",
"reg_req" => { "in" => [ "gp"], "out" => [ "gp", "cr0" ] },
- "emit" => '. andi. %D1, %S1,%C /* Andi(%S1,%C) -> %D1 (%D2 changed) */',
+ "emit" => '. andi. %D0, %S0,%C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct Cmp: Cmp(a, b) = Flags in crX",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "condition" ] },
- "emit" => '. cmp %D1, 0, %S1, %S2 /* Cmp(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. cmp %D0, 0, %S0, %S1',
},
"Cmpi" => {
"irn_flags" => "R",
"comment" => "construct Cmp immediate: Cmpi(a, const) = Flags in crX",
"reg_req" => { "in" => [ "gp" ], "out" => [ "condition" ] },
- "emit" => '. cmpi %D1, 0, %S1, %C /* Cmpi(%S1, %C) -> %D1, (%A1) */',
+ "emit" => '. cmpi %D0, 0, %S0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct Cmp logical: Cmpl(a, b) = Flags in crX",
"reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "condition" ] },
- "emit" => '. cmpl %D1, 0, %S1, %S2 /* Cmpl(%S1, %S2) -> %D1, (%A1, %A2) */',
+ "emit" => '. cmpl %D0, 0, %S0, %S1',
},
"Cmpli" => {
"irn_flags" => "R",
"comment" => "construct Cmp logical immediate: Cmpli(a, const) = Flags in crX",
"reg_req" => { "in" => [ "gp" ], "out" => [ "condition" ] },
- "emit" => '. cmpli %D1, 0, %S1, %C /* Cmpli(%S1, %C) -> %D1, (%A1) */',
+ "emit" => '. cmpli %D0, 0, %S0, %C',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct Load (byte unsigned): Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] },
- "emit" => '. lbz %D1, %O(%S1) /* Load(%O(%S1)) -> %D1, (%A1) */',
+ "emit" => '. lbz %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct Load (halfword unsigned): Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] },
- "emit" => '. lhz %D1, %O(%S1) /* Load(%O(%S1)) -> %D1, (%A1) */',
+ "emit" => '. lhz %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct Load (halfword signed): Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] },
- "emit" => '. lha %D1, %O(%S1) /* Load(%O(%S1)) -> %D1, (%A1) */',
+ "emit" => '. lha %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct Load (word): Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] },
- "emit" => '. lwz %D1, %O(%S1) /* Load(%O(%S1)) -> %D1, (%A1) */',
+ "emit" => '. lwz %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct Load with update (word): Load(ptr, mem) = LD ptr -> reg",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "in_r1", "none"] },
- "emit" => '. lwzu %D1, %O(%S1) /* Load(%O(%S1)) -> %D1, %S1 += %O, (%A1) */',
+ "emit" => '. lwzu %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"op_flags" => "L|F",
"state" => "exc_pinned",
"comment" => "construct Store: Store (byte) (ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "!r0", "gp", "none" ] },
- "emit" => '. stb %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "reg_req" => { "in" => [ "!r0", "gp", "none" ], "out" => [ "none" ] },
+ "emit" => '. stb %S1, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"op_flags" => "L|F",
"state" => "exc_pinned",
"comment" => "construct Store: Store (halfword) (ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "!r0", "gp", "none" ] },
- "emit" => '. sth %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "reg_req" => { "in" => [ "!r0", "gp", "none" ], "out" => [ "none" ] },
+ "emit" => '. sth %S1, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"op_flags" => "L|F",
"state" => "exc_pinned",
"comment" => "construct Store: Store (word) (ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "!r0", "gp", "none" ] },
- "emit" => '. stw %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "reg_req" => { "in" => [ "!r0", "gp", "none" ], "out" => [ "none" ] },
+ "emit" => '. stw %S1, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"irn_flags" => "R",
"comment" => "construct FP Add: Add(a, b) = Add(b, a) = a + b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fadd %D1, %S1, %S2 /* FP Add(%S1, %S2) -> %D1 */',
+ "emit" => '. fadd %D0, %S0, %S1',
},
"fAdds" => {
"irn_flags" => "R",
"comment" => "construct FP Add (single): Add(a, b) = Add(b, a) = a + b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fadds %D1, %S1, %S2 /* FP Add(%S1, %S2) -> %D1 */',
+ "emit" => '. fadds %D0, %S0, %S1',
},
"fMul" => {
"op_flags" => "C",
"comment" => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fmul %D1, %S1, %S2 /* FP Mul(%S1, %S2) -> %D1 */',
+ "emit" => '. fmul %D0, %S0, %S1',
},
"fMuls" => {
"op_flags" => "C",
"comment" => "construct FP Mul (single): Mul(a, b) = Mul(b, a) = a * b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fmuls %D1, %S1, %S2 /* FP Mul(%S1, %S2) -> %D1 */',
+ "emit" => '. fmuls %D0, %S0, %S1',
},
"fNeg" => {
"comment" => "construct FP Negation: fNeg(a) = -a",
"reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. fneg %D1, %S1 /* FP fNeg(%S1) -> %D1 */',
+ "emit" => '. fneg %D0, %S0',
},
"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 */',
+ "emit" => '. fmax %S0, %S1, %D0',
},
"fMin" => {
"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 */',
+ "emit" => '. fmin %S0, %S1, %D0',
},
# not commutative operations
"irn_flags" => "R",
"comment" => "construct FP Sub: Sub(a, b) = a - b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fsub %D1, %S1, %S2 /* FP Sub(%S1, %S2) -> %D1 */',
+ "emit" => '. fsub %D0, %S0, %S1',
},
"fSubs" => {
"irn_flags" => "R",
"comment" => "construct FP Sub (single): Sub(a, b) = a - b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fsub %D1, %S1, %S2 /* FP Sub(%S1, %S2) -> %D1 */',
+ "emit" => '. fsubs %D0, %S0, %S1',
},
"fDiv" => {
"comment" => "construct FP Div: Div(a, b) = a / b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fdiv %D1, %S1, %S2 /* FP Div(%S1, %S2) -> %D1 */',
+ "emit" => '. fdiv %D0, %S0, %S1',
},
"fDivs" => {
"comment" => "construct FP Div (single): Div(a, b) = a / b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] },
- "emit" => '. fdivs %D1, %S1, %S2 /* FP Div(%S1, %S2) -> %D1 */',
+ "emit" => '. fdivs %D0, %S0, %S1',
},
"fMinus" => {
"irn_flags" => "R",
"comment" => "construct FP Minus: fMinus(a) = -a",
"reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. fneg %D1, %S1 /* FP fMinus(%S1) -> %D1 */',
+ "emit" => '. fneg %D0, %S0',
},
"fCtiw" => {
"irn_flags" => "R",
"comment" => "construct FP Convert to integer word: fCtiw(a) = (int) a",
"reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. fctiw %D1, %S1 /* FP fCtiw(%S1) -> %D1 */',
+ "emit" => '. fctiw %D0, %S0',
},
"fRsp" => {
"irn_flags" => "R",
"comment" => "construct FP Round to single: fRsp(a) = (float) a",
"reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. frsp %D1, %S1 /* FP fRsp(%S1) -> %D1 */',
+ "emit" => '. frsp %D0, %S0',
},
"fAbs" => {
"irn_flags" => "R",
"comment" => "construct FP Abs: fAbs(a) = |a|",
"reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] },
- "emit" => '. fabs %D1, %S1 /* FP fAbs(%S1) -> %D1 */',
+ "emit" => '. fabs %D0, %S0',
},
"fCmpu" => {
"irn_flags" => "R",
"comment" => "construct FP Cmp unordered: fCmpu(a, b) = a ? b",
"reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "condition" ] },
- "emit" => '. fcmpu %D1, %S1, %S2 /* FP fCmpu(%S1, %S2) -> %D1 */',
+ "emit" => '. fcmpu %D0, %S0, %S1',
},
# other operations
# "irn_flags" => "R",
# "comment" => "represents a FP constant",
# "reg_req" => { "out" => [ "fp" ] },
-# "emit" => '. fmov %C, %D1 /* Mov fConst into register */',
+# "emit" => '. fmov %C, %D0',
# "cmp_attr" =>
#'
# /* TODO: compare fConst attributes */
"irn_flags" => "R",
"comment" => "construct unknown floating point register",
"reg_req" => { "out" => [ "fp" ] },
- "emit" => '. \t\t /* use %D1 as uninitialized value */',
+ "emit" => '. \t\t /* use %D0 as uninitialized value */',
"cmp_attr" =>
'
return 1;
"state" => "exc_pinned",
"comment" => "construct FP Load (double): Load(ptr, mem) = LD ptr",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "fp", "none" ] },
- "emit" => '. lfd %D1, %O(%S1) /* Load(%O(%S1)) -> %D1 */',
+ "emit" => '. lfd %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"state" => "exc_pinned",
"comment" => "construct FP Load (single): Load(ptr, mem) = LD ptr",
"reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "fp","none" ] },
- "emit" => '. lfs %D1, %O(%S1) /* Load(%O(%S1)) -> %D1 */',
+ "emit" => '. lfs %D0, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"op_flags" => "L|F",
"state" => "exc_pinned",
"comment" => "construct Store (double): Store(ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "!r0", "fp", "none" ] },
- "emit" => '. stfd %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "reg_req" => { "in" => [ "!r0", "fp", "none" ], "out" => [ "none" ] },
+ "emit" => '. stfd %S1, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
"op_flags" => "L|F",
"state" => "exc_pinned",
"comment" => "construct Store (single): Store(ptr, val, mem) = ST ptr,val",
- "reg_req" => { "in" => [ "!r0", "fp", "none" ] },
- "emit" => '. stfs %S2, %O(%S1) /* Store(%S2) -> (%S1), (%A1, %A2) */',
+ "reg_req" => { "in" => [ "!r0", "fp", "none" ], "out" => [ "none" ] },
+ "emit" => '. stfs %S1, %O(%S0)',
"cmp_attr" =>
'
return (attr_a->data.constant_tarval != attr_b->data.constant_tarval);
projects / libfirm / blobdiff