diff options
Diffstat (limited to 'utils/2c/gc.h')
| -rw-r--r-- | utils/2c/gc.h | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/utils/2c/gc.h b/utils/2c/gc.h deleted file mode 100644 index 75dd85c0..00000000 --- a/utils/2c/gc.h +++ /dev/null @@ -1,357 +0,0 @@ -#include "../cc/cc.h" -#include "../2c/2.out.h" -/* - * 2c/68020 - * Motorola 68020 - */ - -#define SZ_CHAR 1 -#define SZ_SHORT 2 -#define SZ_INT 4 -#define SZ_LONG 4 -#define SZ_IND 4 -#define SZ_FLOAT 4 -#define SZ_VLONG 8 -#define SZ_DOUBLE 8 - -#define ALLOP OEND -#define NRGN 300 -#define FNX 100 -#define INDEXED 9 - -#define PRE 1 -#define POST 2 -#define TEST 4 - -typedef struct Adr Adr; -typedef struct Prog Prog; -typedef struct Txt Txt; -typedef struct Cases Case; -typedef struct Reg Reg; -typedef struct Rgn Rgn; -typedef struct Var Var; -typedef struct Multab Multab; -typedef struct C1 C1; -typedef struct Index Index; - -struct Index -{ - int o0; - int o1; -}; - -EXTERN struct -{ - Node* regtree; - Node* basetree; - short scale; -} idx; - -struct Adr -{ - long displace; - long offset; - - char sval[NSNAME]; - double dval; - - Sym* sym; - short type; - short index; - short scale; - short field; - short etype; -}; -#define A ((Adr*)0) - -struct Prog -{ - Adr from; - Adr to; - Prog* link; - long lineno; - short as; -}; -#define P ((Prog*)0) - -struct Txt -{ - short movas; - short postext; - char preclr; -}; - -struct Cases -{ - long val; - long label; - uchar def; - Case* link; -}; -#define C ((Case*)0) - -struct Var -{ - long offset; - Sym* sym; - char type; - char etype; -}; - -struct Reg -{ - long pc; - long rpo; /* reverse post ordering */ - - Bits set; - Bits use1; - Bits use2; - - Bits refbehind; - Bits refahead; - Bits calbehind; - Bits calahead; - Bits regdiff; - Bits act; - - ulong regu; - long loop; /* could be shorter */ - - Reg* log5; - long active; - - Reg* p1; - Reg* p2; - Reg* p2link; - Reg* s1; - Reg* s2; - Reg* link; - Prog* prog; -}; -#define R ((Reg*)0) - -struct Rgn -{ - Reg* enter; - short costr; - short costa; - short varno; - short regno; -}; - -struct Multab -{ - short val; - char code[6]; -}; - -struct C1 -{ - long val; - long label; -}; - -#define BLOAD(r) band(bnot(r->refbehind), r->refahead) -#define BSTORE(r) band(bnot(r->calbehind), r->calahead) -#define LOAD(r) (~r->refbehind.b[z] & r->refahead.b[z]) -#define STORE(r) (~r->calbehind.b[z] & r->calahead.b[z]) - -#define bset(a,n) ((a).b[(n)/32]&(1L<<(n)%32)) - -#define CLOAD 8 -#define CREF 5 -#define CTEST 2 -#define CXREF 3 -#define CINF 1000 -#define LOOP 3 - -EXTERN Bits externs; -EXTERN Bits params; -EXTERN Bits addrs; -EXTERN ulong regbits; - -#define B_INDIR (1<<0) -#define B_ADDR (1<<1) -EXTERN int mvbits; -EXTERN int changer; -EXTERN int changea; - -EXTERN Txt txt[NTYPE][NTYPE]; -EXTERN short opxt[ALLOP][NTYPE]; -EXTERN Txt* txtp; -EXTERN int multabsize; - -EXTERN Reg* firstr; -EXTERN Reg* lastr; -EXTERN Reg zreg; -EXTERN Reg* freer; - -EXTERN long argoff; -EXTERN long breakpc; -EXTERN Case* cases; -EXTERN long continpc; -EXTERN Prog* firstp; -EXTERN Reg* firstr; -EXTERN int inargs; -EXTERN Prog* lastp; -EXTERN int retok; -EXTERN long mnstring; -EXTERN Node* nodrat; -EXTERN Node* nodret; -EXTERN long nrathole; -EXTERN long nstatic; -EXTERN int nregion; -EXTERN long nstring; -EXTERN int nvar; -EXTERN Prog* p; -EXTERN long pc; -EXTERN Rgn region[NRGN]; -EXTERN Rgn* rgp; -EXTERN char string[NSNAME]; -EXTERN Sym* symrathole; -EXTERN Sym* symstatic; -EXTERN Var var[NVAR]; -EXTERN long* idom; -EXTERN Reg** rpo2r; -EXTERN long maxnr; -EXTERN Prog zprog; - -EXTERN uchar regused[NREG]; -EXTERN uchar aregused[NREG]; -EXTERN uchar fregused[NREG]; -EXTERN uchar regbase[I_MASK]; -EXTERN long exregoffset; -EXTERN long exaregoffset; -EXTERN long exfregoffset; - -extern char* anames[]; -extern Multab multab[]; - -void cgen(Node*, int, Node*); -void lcgen(Node*, int, Node*); -void bcgen(Node*, int); -void boolgen(Node*, int, int, Node*, Node*); -void sugen(Node*, int, Node*, long); - - -void listinit(void); -int Bconv(Fmt*); -int Pconv(Fmt*); -int Aconv(Fmt*); -int Xconv(Fmt*); -int Dconv(Fmt*); -int Rconv(Fmt*); -int Sconv(Fmt*); - -void peep(void); -void excise(Reg*); -Reg* uniqp(Reg*); -Reg* uniqs(Reg*); -int findtst(Reg*, Prog*, int); -int setcc(Prog*, Prog*); -int compat(Adr*, Adr*); -int aregind(Adr*); -int asize(int); -int usedin(int, Adr*); -Reg* findccr(Reg*); -int setccr(Prog*); -Reg* findop(Reg*, int, int, int); -int regtyp(int); -int anyvar(Adr*); -int subprop(Reg*); -int copyprop(Reg*); -int copy1(Adr*, Adr*, Reg*, int); -int copyu(Prog*, Adr*, Adr*); -int copyas(Adr*, Adr*); -int tasas(Adr*, Adr*); -int copyau(Adr*, Adr*); -int copysub(Adr*, Adr*, Adr*, Prog*, int); - -ulong RtoB(int); -ulong AtoB(int); -ulong FtoB(int); -int BtoR(ulong); -int BtoA(ulong); -int BtoF(ulong); - -Reg* rega(void); -int rcmp(const void*, const void*); -void regopt(Prog*); -void addmove(Reg*, int, int, int); -Bits mkvar(Adr*, int); -void prop(Reg*, Bits, Bits); -void loopit(Reg*, long); -void synch(Reg*, Bits); -ulong allreg(ulong, Rgn*); -void paint1(Reg*, int); -ulong paint2(Reg*, int); -void paint3(Reg*, int, ulong, int); -void addreg(Adr*, int); - -void codgen(Node*, Node*); -void gen(Node*); -void usedset(Node*, int); -void noretval(int); -Node* nodconst(long); - -int swcmp(const void*, const void*); -void doswit(int, Node*); -void swit1(C1*, int, long, int, Node*); -void casf(void); -int bitload(Node*, int, int, int, Node*); -void bitstore(Node*, int, int, int, int, Node*); -long outstring(char*, long); -int doinc(Node*, int); -void setsp(void); -void adjsp(long); -int simplv(Node*); -int eval(Node*, int); -void outcode(void); -void ieeedtod(Ieee*, double); -int nodalloc(Type*, int, Node*); -int mulcon(Node*, Node*, int, Node*); -int shlcon(Node*, Node*, int, Node*); -int mulcon1(Node*, long, int, Node*); -void nullwarn(Node*, Node*); - -void tindex(Type*, Type*); -void ginit(void); -void gclean(void); -void oinit(int, int, int, int, int, int); -Prog* prg(void); -void nextpc(void); -void gargs(Node*); -void naddr(Node*, Adr*, int); -int regalloc(Type*, int); -int regaddr(int); -int regpair(int); -int regret(Type*); -void regfree(int); -void gmove(Type*, Type*, int, Node*, int, Node*); -void gopcode(int, Type*, int, Node*, int, Node*); -void asopt(void); -int relindex(int); -void gbranch(int); -void fpbranch(void); -void patch(Prog*, long); -void gpseudo(int, Sym*, int, long); -void gpseudotree(int, Sym*, Node*); - -void indx(Node*); -void bcomplex(Node*); - -/* - * com64 - */ -int com64(Node*); -void com64init(void); -void bool64(Node*); - -#pragma varargck type "A" int -#pragma varargck type "B" Bits -#pragma varargck type "D" Adr* -#pragma varargck type "N" Adr* -#pragma varargck type "P" Prog* -#pragma varargck type "S" char* -#pragma varargck type "R" int -#pragma varargck type "X" Index |