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|
(*
* WARNING: This file was automatically generated by MDLGen (v3.1)
* from the machine description file "hppa/hppa.mdl".
* DO NOT EDIT this file directly
*)
functor HppaAsmEmitter(structure S : INSTRUCTION_STREAM
structure Instr : HPPAINSTR (* where T = S.P.T *)
where type T.Basis.cond = S.P.T.Basis.cond
and type T.Basis.div_rounding_mode = S.P.T.Basis.div_rounding_mode
and type T.Basis.ext = S.P.T.Basis.ext
and type T.Basis.fcond = S.P.T.Basis.fcond
and type T.Basis.rounding_mode = S.P.T.Basis.rounding_mode
and type T.Constant.const = S.P.T.Constant.const
and type ('s,'r,'f,'c) T.Extension.ccx = ('s,'r,'f,'c) S.P.T.Extension.ccx
and type ('s,'r,'f,'c) T.Extension.fx = ('s,'r,'f,'c) S.P.T.Extension.fx
and type ('s,'r,'f,'c) T.Extension.rx = ('s,'r,'f,'c) S.P.T.Extension.rx
and type ('s,'r,'f,'c) T.Extension.sx = ('s,'r,'f,'c) S.P.T.Extension.sx
and type T.I.div_rounding_mode = S.P.T.I.div_rounding_mode
and type T.Region.region = S.P.T.Region.region
and type T.ccexp = S.P.T.ccexp
and type T.fexp = S.P.T.fexp
(* and type T.labexp = S.P.T.labexp *)
and type T.mlrisc = S.P.T.mlrisc
and type T.oper = S.P.T.oper
and type T.rep = S.P.T.rep
and type T.rexp = S.P.T.rexp
and type T.stm = S.P.T.stm
structure Shuffle : HPPASHUFFLE (* where I = Instr *)
where type I.Constant.const = Instr.Constant.const
and type I.Region.region = Instr.Region.region
and type I.T.Basis.cond = Instr.T.Basis.cond
and type I.T.Basis.div_rounding_mode = Instr.T.Basis.div_rounding_mode
and type I.T.Basis.ext = Instr.T.Basis.ext
and type I.T.Basis.fcond = Instr.T.Basis.fcond
and type I.T.Basis.rounding_mode = Instr.T.Basis.rounding_mode
and type ('s,'r,'f,'c) I.T.Extension.ccx = ('s,'r,'f,'c) Instr.T.Extension.ccx
and type ('s,'r,'f,'c) I.T.Extension.fx = ('s,'r,'f,'c) Instr.T.Extension.fx
and type ('s,'r,'f,'c) I.T.Extension.rx = ('s,'r,'f,'c) Instr.T.Extension.rx
and type ('s,'r,'f,'c) I.T.Extension.sx = ('s,'r,'f,'c) Instr.T.Extension.sx
and type I.T.I.div_rounding_mode = Instr.T.I.div_rounding_mode
and type I.T.ccexp = Instr.T.ccexp
and type I.T.fexp = Instr.T.fexp
(* and type I.T.labexp = Instr.T.labexp *)
and type I.T.mlrisc = Instr.T.mlrisc
and type I.T.oper = Instr.T.oper
and type I.T.rep = Instr.T.rep
and type I.T.rexp = Instr.T.rexp
and type I.T.stm = Instr.T.stm
and type I.addressing_mode = Instr.addressing_mode
and type I.arith = Instr.arith
and type I.arithi = Instr.arithi
and type I.bcond = Instr.bcond
and type I.bitcond = Instr.bitcond
and type I.cmp = Instr.cmp
and type I.cmpi = Instr.cmpi
and type I.ea = Instr.ea
and type I.farith = Instr.farith
and type I.fcnv = Instr.fcnv
and type I.fcond = Instr.fcond
and type I.field_selector = Instr.field_selector
and type I.fload = Instr.fload
and type I.floadx = Instr.floadx
and type I.fmt = Instr.fmt
and type I.fstore = Instr.fstore
and type I.fstorex = Instr.fstorex
and type I.funary = Instr.funary
and type I.instr = Instr.instr
and type I.instruction = Instr.instruction
and type I.load = Instr.load
and type I.loadi = Instr.loadi
and type I.operand = Instr.operand
and type I.scond = Instr.scond
and type I.shift = Instr.shift
and type I.shiftv = Instr.shiftv
and type I.store = Instr.store
structure MLTreeEval : MLTREE_EVAL (* where T = Instr.T *)
where type T.Basis.cond = Instr.T.Basis.cond
and type T.Basis.div_rounding_mode = Instr.T.Basis.div_rounding_mode
and type T.Basis.ext = Instr.T.Basis.ext
and type T.Basis.fcond = Instr.T.Basis.fcond
and type T.Basis.rounding_mode = Instr.T.Basis.rounding_mode
and type T.Constant.const = Instr.T.Constant.const
and type ('s,'r,'f,'c) T.Extension.ccx = ('s,'r,'f,'c) Instr.T.Extension.ccx
and type ('s,'r,'f,'c) T.Extension.fx = ('s,'r,'f,'c) Instr.T.Extension.fx
and type ('s,'r,'f,'c) T.Extension.rx = ('s,'r,'f,'c) Instr.T.Extension.rx
and type ('s,'r,'f,'c) T.Extension.sx = ('s,'r,'f,'c) Instr.T.Extension.sx
and type T.I.div_rounding_mode = Instr.T.I.div_rounding_mode
and type T.Region.region = Instr.T.Region.region
and type T.ccexp = Instr.T.ccexp
and type T.fexp = Instr.T.fexp
(* and type T.labexp = Instr.T.labexp *)
and type T.mlrisc = Instr.T.mlrisc
and type T.oper = Instr.T.oper
and type T.rep = Instr.T.rep
and type T.rexp = Instr.T.rexp
and type T.stm = Instr.T.stm
) : INSTRUCTION_EMITTER =
struct
structure I = Instr
structure C = I.C
structure T = I.T
structure S = S
structure P = S.P
structure Constant = I.Constant
open AsmFlags
fun error msg = MLRiscErrorMsg.error("HppaAsmEmitter",msg)
fun makeStream formatAnnotations =
let val stream = !AsmStream.asmOutStream
fun emit' s = TextIO.output(stream,s)
val newline = ref true
val tabs = ref 0
fun tabbing 0 = ()
| tabbing n = (emit' "\t"; tabbing(n-1))
fun emit s = (tabbing(!tabs); tabs := 0; newline := false; emit' s)
fun nl() = (tabs := 0; if !newline then () else (newline := true; emit' "\n"))
fun comma() = emit ","
fun tab() = tabs := 1
fun indent() = tabs := 2
fun ms n = let val s = Int.toString n
in if n<0 then "-"^String.substring(s,1,size s-1)
else s
end
fun emit_label lab = emit(P.Client.AsmPseudoOps.lexpToString(T.LABEL lab))
fun emit_labexp le = emit(P.Client.AsmPseudoOps.lexpToString (T.LABEXP le))
fun emit_const c = emit(Constant.toString c)
fun emit_int i = emit(ms i)
fun paren f = (emit "("; f(); emit ")")
fun defineLabel lab = emit(P.Client.AsmPseudoOps.defineLabel lab^"\n")
fun entryLabel lab = defineLabel lab
fun comment msg = (tab(); emit("/* " ^ msg ^ " */"); nl())
fun annotation a = comment(Annotations.toString a)
fun getAnnotations() = error "getAnnotations"
fun doNothing _ = ()
fun fail _ = raise Fail "AsmEmitter"
fun emit_region mem = comment(I.Region.toString mem)
val emit_region =
if !show_region then emit_region else doNothing
fun pseudoOp pOp = (emit(P.toString pOp); emit "\n")
fun init size = (comment("Code Size = " ^ ms size); nl())
val emitCellInfo = AsmFormatUtil.reginfo
(emit,formatAnnotations)
fun emitCell r = (emit(CellsBasis.toString r); emitCellInfo r)
fun emit_cellset(title,cellset) =
(nl(); comment(title^CellsBasis.CellSet.toString cellset))
val emit_cellset =
if !show_cellset then emit_cellset else doNothing
fun emit_defs cellset = emit_cellset("defs: ",cellset)
fun emit_uses cellset = emit_cellset("uses: ",cellset)
val emit_cutsTo =
if !show_cutsTo then AsmFormatUtil.emit_cutsTo emit
else doNothing
fun emitter instr =
let
fun asm_fmt (I.SGL) = "sgl"
| asm_fmt (I.DBL) = "dbl"
| asm_fmt (I.QUAD) = "quad"
and emit_fmt x = emit (asm_fmt x)
and asm_loadi (I.LDW) = "ldw"
| asm_loadi (I.LDH) = "ldh"
| asm_loadi (I.LDB) = "ldb"
and emit_loadi x = emit (asm_loadi x)
and asm_store (I.STW) = "stw"
| asm_store (I.STH) = "sth"
| asm_store (I.STB) = "stb"
and emit_store x = emit (asm_store x)
and asm_load (I.LDWX) = "ldwx"
| asm_load (I.LDWX_S) = "ldwx,s"
| asm_load (I.LDWX_M) = "ldwx,m"
| asm_load (I.LDWX_SM) = "ldwx,sm"
| asm_load (I.LDHX) = "ldhx"
| asm_load (I.LDHX_S) = "ldhx,s"
| asm_load (I.LDHX_M) = "ldhx,m"
| asm_load (I.LDHX_SM) = "ldhx,sm"
| asm_load (I.LDBX) = "ldbx"
| asm_load (I.LDBX_M) = "ldbx,m"
and emit_load x = emit (asm_load x)
and asm_cmp (I.COMBT) = "combt"
| asm_cmp (I.COMBF) = "combf"
and emit_cmp x = emit (asm_cmp x)
and asm_cmpi (I.COMIBT) = "comibt"
| asm_cmpi (I.COMIBF) = "comibf"
and emit_cmpi x = emit (asm_cmpi x)
and asm_arith (I.ADD) = "add"
| asm_arith (I.ADDL) = "addl"
| asm_arith (I.ADDO) = "addo"
| asm_arith (I.SH1ADD) = "sh1add"
| asm_arith (I.SH1ADDL) = "sh1addl"
| asm_arith (I.SH1ADDO) = "sh1addo"
| asm_arith (I.SH2ADD) = "sh2add"
| asm_arith (I.SH2ADDL) = "sh2addl"
| asm_arith (I.SH2ADDO) = "sh2addo"
| asm_arith (I.SH3ADD) = "sh3add"
| asm_arith (I.SH3ADDL) = "sh3addl"
| asm_arith (I.SH3ADDO) = "sh3addo"
| asm_arith (I.SUB) = "sub"
| asm_arith (I.SUBO) = "subo"
| asm_arith (I.OR) = "or"
| asm_arith (I.XOR) = "xor"
| asm_arith (I.AND) = "and"
| asm_arith (I.ANDCM) = "andcm"
and emit_arith x = emit (asm_arith x)
and asm_arithi (I.ADDI) = "addi"
| asm_arithi (I.ADDIO) = "addio"
| asm_arithi (I.ADDIL) = "addil"
| asm_arithi (I.SUBI) = "subi"
| asm_arithi (I.SUBIO) = "subio"
and emit_arithi x = emit (asm_arithi x)
and asm_shiftv (I.VEXTRU) = "vextru"
| asm_shiftv (I.VEXTRS) = "vextrs"
| asm_shiftv (I.ZVDEP) = "zvdep"
and emit_shiftv x = emit (asm_shiftv x)
and asm_shift (I.EXTRU) = "extru"
| asm_shift (I.EXTRS) = "extrs"
| asm_shift (I.ZDEP) = "zdep"
and emit_shift x = emit (asm_shift x)
and asm_farith (I.FADD_S) = "fadd,sgl"
| asm_farith (I.FADD_D) = "fadd,dbl"
| asm_farith (I.FADD_Q) = "fadd,quad"
| asm_farith (I.FSUB_S) = "fsub,sgl"
| asm_farith (I.FSUB_D) = "fsub,dbl"
| asm_farith (I.FSUB_Q) = "fsub,quad"
| asm_farith (I.FMPY_S) = "fmpy,sgl"
| asm_farith (I.FMPY_D) = "fmpy,dbl"
| asm_farith (I.FMPY_Q) = "fmpy,quad"
| asm_farith (I.FDIV_S) = "fdiv,sgl"
| asm_farith (I.FDIV_D) = "fdiv,dbl"
| asm_farith (I.FDIV_Q) = "fdiv,quad"
| asm_farith (I.XMPYU) = "xmpyu"
and emit_farith x = emit (asm_farith x)
and asm_funary (I.FCPY_S) = "fcpy,sgl"
| asm_funary (I.FCPY_D) = "fcpy,dbl"
| asm_funary (I.FCPY_Q) = "fcpy,quad"
| asm_funary (I.FABS_S) = "fabs,sgl"
| asm_funary (I.FABS_D) = "fabs,dbl"
| asm_funary (I.FABS_Q) = "fabs,quad"
| asm_funary (I.FSQRT_S) = "fsqrt,sgl"
| asm_funary (I.FSQRT_D) = "fsqrt,dbl"
| asm_funary (I.FSQRT_Q) = "fsqrt,quad"
| asm_funary (I.FRND_S) = "frnd,sgl"
| asm_funary (I.FRND_D) = "frnd,dbl"
| asm_funary (I.FRND_Q) = "frnd,quad"
and emit_funary x = emit (asm_funary x)
and asm_fcnv (I.FCNVFF_SD) = "fcnvff,sgl,dbl"
| asm_fcnv (I.FCNVFF_SQ) = "fcnvff,sgl,quad"
| asm_fcnv (I.FCNVFF_DS) = "fcnvff,dbl,sgl"
| asm_fcnv (I.FCNVFF_DQ) = "fcnvff,dbl,quad"
| asm_fcnv (I.FCNVFF_QS) = "fcnvff,quad,sgl"
| asm_fcnv (I.FCNVFF_QD) = "fcnvff,quad,dbl"
| asm_fcnv (I.FCNVXF_S) = "fcnvxf,,sgl"
| asm_fcnv (I.FCNVXF_D) = "fcnvxf,,dbl"
| asm_fcnv (I.FCNVXF_Q) = "fcnvxf,,quad"
| asm_fcnv (I.FCNVFX_S) = "fcnvfx,sgl,"
| asm_fcnv (I.FCNVFX_D) = "fcnvfx,dbl,"
| asm_fcnv (I.FCNVFX_Q) = "fcnvfx,quad,"
| asm_fcnv (I.FCNVFXT_S) = "fcnvfxt,sgl,"
| asm_fcnv (I.FCNVFXT_D) = "fcnvfxt,dbl,"
| asm_fcnv (I.FCNVFXT_Q) = "fcnvfxt,quad,"
and emit_fcnv x = emit (asm_fcnv x)
and asm_fstore (I.FSTDS) = "fstds"
| asm_fstore (I.FSTWS) = "fstws"
and emit_fstore x = emit (asm_fstore x)
and asm_fstorex (I.FSTDX) = "fstdx"
| asm_fstorex (I.FSTDX_S) = "fstdx,s"
| asm_fstorex (I.FSTDX_M) = "fstdx,m"
| asm_fstorex (I.FSTDX_SM) = "fstdx,sm"
| asm_fstorex (I.FSTWX) = "fstwx"
| asm_fstorex (I.FSTWX_S) = "fstwx,s"
| asm_fstorex (I.FSTWX_M) = "fstwx,m"
| asm_fstorex (I.FSTWX_SM) = "fstwx,sm"
and emit_fstorex x = emit (asm_fstorex x)
and asm_floadx (I.FLDDX) = "flddx"
| asm_floadx (I.FLDDX_S) = "flddx,s"
| asm_floadx (I.FLDDX_M) = "flddx,m"
| asm_floadx (I.FLDDX_SM) = "flddx,sm"
| asm_floadx (I.FLDWX) = "fldwx"
| asm_floadx (I.FLDWX_S) = "fldwx,s"
| asm_floadx (I.FLDWX_M) = "fldwx,m"
| asm_floadx (I.FLDWX_SM) = "fldwx,sm"
and emit_floadx x = emit (asm_floadx x)
and asm_fload (I.FLDDS) = "fldds"
| asm_fload (I.FLDWS) = "fldws"
and emit_fload x = emit (asm_fload x)
and asm_bcond (I.EQ) = "="
| asm_bcond (I.LT) = "<"
| asm_bcond (I.LE) = "<="
| asm_bcond (I.LTU) = "<<"
| asm_bcond (I.LEU) = "<<="
| asm_bcond (I.NE) = "<>"
| asm_bcond (I.GE) = ">="
| asm_bcond (I.GT) = ">"
| asm_bcond (I.GTU) = ">>"
| asm_bcond (I.GEU) = ">>="
and emit_bcond x = emit (asm_bcond x)
and asm_bitcond (I.BSET) = "<"
| asm_bitcond (I.BCLR) = ">="
and emit_bitcond x = emit (asm_bitcond x)
and asm_fcond (I.False_) = "false?"
| asm_fcond (I.False) = "false"
| asm_fcond (I.?) = "?"
| asm_fcond (I.!<=>) = "!<=>"
| asm_fcond (I.==) = "=="
| asm_fcond (I.EQT) = "=t"
| asm_fcond (I.?=) = "?="
| asm_fcond (I.!<>) = "!<>"
| asm_fcond (I.!?>=) = "!?>="
| asm_fcond (I.<) = "<"
| asm_fcond (I.?<) = "?<"
| asm_fcond (I.!>=) = "!>="
| asm_fcond (I.!?>) = "!?>"
| asm_fcond (I.<=) = "<="
| asm_fcond (I.?<=) = "?<="
| asm_fcond (I.!>) = "!>"
| asm_fcond (I.!?<=) = "!?<="
| asm_fcond (I.>) = ">"
| asm_fcond (I.?>) = "?>"
| asm_fcond (I.!<=) = "!<="
| asm_fcond (I.!?<) = "!?<"
| asm_fcond (I.>=) = ">="
| asm_fcond (I.?>=) = "?>="
| asm_fcond (I.!<) = "!<"
| asm_fcond (I.!?=) = "!?="
| asm_fcond (I.<>) = "<>"
| asm_fcond (I.!=) = "!="
| asm_fcond (I.NET) = "!=t"
| asm_fcond (I.!?) = "!?"
| asm_fcond (I.<=>) = "<=>"
| asm_fcond (I.True_) = "true?"
| asm_fcond (I.True) = "true"
and emit_fcond x = emit (asm_fcond x)
and emit_operand (I.REG GP) = emit "reg"
| emit_operand (I.IMMED int) = emit_int int
| emit_operand (I.LabExp(labexp, field_selector)) = emit_labexp labexp
| emit_operand (I.HILabExp(labexp, field_selector)) = emit_labexp labexp
| emit_operand (I.LOLabExp(labexp, field_selector)) = emit_labexp labexp
(*#line 647.7 "hppa/hppa.mdl"*)
fun emit_n false = ()
| emit_n true = emit ",n"
(*#line 648.7 "hppa/hppa.mdl"*)
fun emit_nop false = ()
| emit_nop true = emit "\n\tnop"
fun emitInstr' instr =
(case instr of
I.LOADI{li, r, i, t, mem} =>
( emit_loadi li;
emit "\t";
emit_operand i;
emit "(";
emitCell r;
emit "), ";
emitCell t;
emit_region mem )
| I.LOAD{l, r1, r2, t, mem} =>
( emit_load l;
emit "\t";
emitCell r2;
emit "(";
emitCell r1;
emit "), ";
emitCell t;
emit_region mem )
| I.STORE{st, b, d, r, mem} =>
( emit_store st;
emit "\t";
emitCell r;
emit ", ";
emit_operand d;
emit "(";
emitCell b;
emit ")";
emit_region mem )
| I.ARITH{a, r1, r2, t} =>
( emit_arith a;
emit "\t";
emitCell r1;
emit ", ";
emitCell r2;
emit ", ";
emitCell t )
| I.ARITHI{ai, i, r, t} =>
( emit_arithi ai;
emit "\t";
emit_operand i;
emit ", ";
emitCell r;
emit ", ";
emitCell t )
| I.COMCLR_LDO{cc, r1, r2, t1, i, b, t2} =>
(
( emit "comclr,";
emit_bcond cc;
emit "\t";
emitCell r1;
emit ", ";
emitCell r2;
emit ", ";
emitCell t1;
emit "\n\t" );
( emit "ldo\t";
emit_int i;
emit "(";
emitCell b;
emit "), ";
emitCell t2 ) )
| I.COMICLR_LDO{cc, i1, r2, t1, i2, b, t2} =>
(
( emit "comiclr,";
emit_bcond cc;
emit "\t";
emitCell r2;
emit ", ";
emit_operand i1;
emit ", ";
emitCell t1;
emit "\n\t" );
( emit "ldo\t";
emit_int i2;
emit "(";
emitCell b;
emit "), ";
emitCell t2 ) )
| I.SHIFTV{sv, r, len, t} =>
( emit_shiftv sv;
emit "\t";
emitCell r;
emit ", ";
emit_int len;
emit ", ";
emitCell t )
| I.SHIFT{s, r, p, len, t} =>
( emit_shift s;
emit "\t";
emitCell r;
emit ", ";
emit_int p;
emit ", ";
emit_int len;
emit ", ";
emitCell t )
| I.BCOND{cmp, bc, r1, r2, n, nop, t, f} =>
( emit_cmp cmp;
emit ",";
emit_bcond bc;
emit_n n;
emit "\t";
emitCell r1;
emit ", ";
emitCell r2;
emit ", ";
emit_label t;
emit_nop nop )
| I.BCONDI{cmpi, bc, i, r2, n, nop, t, f} =>
( emit_cmpi cmpi;
emit ",";
emit_bcond bc;
emit_n n;
emit "\t";
emit_int i;
emit ", ";
emitCell r2;
emit ", ";
emit_label t;
emit_nop nop )
| I.BB{bc, r, p, n, nop, t, f} =>
( emit "bb,";
emit_bitcond bc;
emit_n n;
emit "\t";
emitCell r;
emit ", ";
emit_int p;
emit ", ";
emit_label t;
emit_nop nop )
| I.B{lab, n} =>
( emit "b";
emit_n n;
emit "\t";
emit_label lab )
| I.LONGJUMP{lab, n, tmp, tmpLab} =>
(
( emit "bl,n\t";
emit_label tmpLab;
emit ", ";
emitCell tmp;
emit "\n" );
( emit_label tmpLab;
emit ":\n\t" );
( emit "addil ";
emit_label lab;
emit "-(";
emit_label tmpLab;
emit "+4), ";
emitCell tmp;
emit "\n\t" );
( emit "bv";
emit_n n;
emit "\t%r0(";
emitCell tmp;
emit ")" ) )
| I.BE{b, d, sr, n, labs} =>
( emit "be";
emit_n n;
emit "\t";
emit_operand d;
emit "(";
emit_int sr;
emit ",";
emitCell b;
emit ")" )
| I.BV{x, b, labs, n} =>
( emit "bv";
emit_n n;
emit "\t";
emitCell x;
emit "(";
emitCell b;
emit ")" )
| I.BLR{x, t, labs, n} =>
( emit "blr";
emit_n n;
emit "\t";
emitCell x;
emit "(";
emitCell t;
emit ")" )
| I.BL{lab, t, defs, uses, cutsTo, mem, n} =>
( emit "bl";
emit_n n;
emit "\t";
emit_label lab;
emit ", ";
emitCell t;
emit_region mem;
emit_defs defs;
emit_uses uses;
emit_cutsTo cutsTo )
| I.BLE{d, b, sr, t, defs, uses, cutsTo, mem} =>
( emit "ble\t";
emit_operand d;
emit "(";
emit_int sr;
emit ",";
emitCell b;
emit ")";
emit_region mem;
emit_defs defs;
emit_uses uses;
emit_cutsTo cutsTo )
| I.LDIL{i, t} =>
( emit "ldil\t";
emit_operand i;
emit ", ";
emitCell t )
| I.LDO{i, b, t} =>
( emit "ldo\t";
emit_operand i;
emit "(";
emitCell b;
emit "), ";
emitCell t )
| I.MTCTL{r, t} =>
( emit "mtctl\t";
emitCell r;
emit ", ";
emitCell t )
| I.FSTORE{fst, b, d, r, mem} =>
( emit_fstore fst;
emit "\t";
emitCell r;
emit ", ";
emit_int d;
emit "(";
emitCell b;
emit ")";
emit_region mem )
| I.FSTOREX{fstx, b, x, r, mem} =>
( emit_fstorex fstx;
emit "\t";
emitCell r;
emit ", ";
emitCell x;
emit "(";
emitCell b;
emit ")";
emit_region mem )
| I.FLOAD{fl, b, d, t, mem} =>
( emit_fload fl;
emit "\t";
emit_int d;
emit "(";
emitCell b;
emit "), ";
emitCell t;
emit_region mem )
| I.FLOADX{flx, b, x, t, mem} =>
( emit_floadx flx;
emit "\t";
emitCell x;
emit "(";
emitCell b;
emit "), ";
emitCell t;
emit_region mem )
| I.FARITH{fa, r1, r2, t} =>
( emit_farith fa;
emit "\t";
emitCell r1;
emit ", ";
emitCell r2;
emit ", ";
emitCell t )
| I.FUNARY{fu, f, t} =>
( emit_funary fu;
emit "\t";
emitCell f;
emit ", ";
emitCell t )
| I.FCNV{fcnv, f, t} =>
( emit_fcnv fcnv;
emit "\t";
emitCell f;
emit ", ";
emitCell t )
| I.FBRANCH{cc, fmt, f1, f2, t, f, n, long} =>
(
( emit "fcmp,";
emit_fmt fmt;
emit ",";
emit_fcond cc;
emit "\t";
emitCell f1;
emit ", ";
emitCell f2;
emit "\n\t" );
emit "ftest\n\t";
( emit "b";
emit_n n;
emit "\t";
emit_label t ) )
| I.BREAK{code1, code2} =>
( emit "break\t";
emit_int code1;
emit ", ";
emit_int code2 )
| I.NOP => emit "nop"
| I.SOURCE{} => emit "source"
| I.SINK{} => emit "sink"
| I.PHI{} => emit "phi"
)
in tab(); emitInstr' instr; nl()
end (* emitter *)
and emitInstrIndented i = (indent(); emitInstr i; nl())
and emitInstrs instrs =
app (if !indent_copies then emitInstrIndented
else emitInstr) instrs
and emitInstr(I.ANNOTATION{i,a}) =
( comment(Annotations.toString a);
nl();
emitInstr i )
| emitInstr(I.LIVE{regs, spilled}) =
comment("live= " ^ CellsBasis.CellSet.toString regs ^
"spilled= " ^ CellsBasis.CellSet.toString spilled)
| emitInstr(I.KILL{regs, spilled}) =
comment("killed:: " ^ CellsBasis.CellSet.toString regs ^
"spilled:: " ^ CellsBasis.CellSet.toString spilled)
| emitInstr(I.INSTR i) = emitter i
| emitInstr(I.COPY{k=CellsBasis.GP, sz, src, dst, tmp}) =
emitInstrs(Shuffle.shuffle{tmp=tmp, src=src, dst=dst})
| emitInstr(I.COPY{k=CellsBasis.FP, sz, src, dst, tmp}) =
emitInstrs(Shuffle.shufflefp{tmp=tmp, src=src, dst=dst})
| emitInstr _ = error "emitInstr"
in S.STREAM{beginCluster=init,
pseudoOp=pseudoOp,
emit=emitInstr,
endCluster=fail,
defineLabel=defineLabel,
entryLabel=entryLabel,
comment=comment,
exitBlock=doNothing,
annotation=annotation,
getAnnotations=getAnnotations
}
end
end
|
