c2.h

Variables

ccloc             X
conloc            X
conval            X
curlp             X
debug             X
first             X
firstr            X
iaftbr            X
isn               X
lasta             X
lastr             X
lastseg           X
line              X
loopiv            X
nbrbr             X
nchange           X
ncmot             X
ncomj             X
njp1              X
nlit              X
nredunj           X
nrevbr            X
nrlab             X
nrtst             X
nsaddr            X
nskip             X
nsob              X
nxjump            X
ophash            X
optab             X
redunm            X
regs              X
revbr             X

Macros

ADD               X
ADDF              X
ASH               X
ASL               X
ASR               X
BIC               X
BIS               X
BIT               X
BSS               X
BYTE              X
CBR               X
CFCC              X
CLR               X
CLRF              X
CMP               X
CMPF              X
COM               X
DATA              X
DEC               X
DIV               X
DIVF              X
DLABEL            X
END               X
EROU              X
EVEN              X
FREG              X
INC               X
JBR               X
JEQ               X
JGE               X
JGT               X
JHI               X
JHIS              X
JLE               X
JLO               X
JLOS              X
JLT               X
JMP               X
JNE               X
JSR               X
JSW               X
LABEL             X
LABHS             X
LSIZE             X
MOV               X
MOVF              X
MOVFO             X
MOVOF             X
MUL               X
MULF              X
NEG               X
NEGF              X
NREG              X
OPHS              X
RT1               X
RT2               X
SOB               X
SUB               X
SUBF              X
SXT               X
TEXT              X
TST               X
TSTF              X
XOR               X

struct's

node              X
optab             X

   1: /*
   2:  * Header for object code improver
   3:  */
   4: 
   5: #include <stdio.h>
   6: 
   7: #define JBR 1
   8: #define CBR 2
   9: #define JMP 3
  10: #define LABEL   4
  11: #define DLABEL  5
  12: #define EROU    7
  13: #define JSW 9
  14: #define MOV 10
  15: #define CLR 11
  16: #define COM 12
  17: #define INC 13
  18: #define DEC 14
  19: #define NEG 15
  20: #define TST 16
  21: #define ASR 17
  22: #define ASL 18
  23: #define SXT 19
  24: #define CMP 20
  25: #define ADD 21
  26: #define SUB 22
  27: #define BIT 23
  28: #define BIC 24
  29: #define BIS 25
  30: #define MUL 26
  31: #define DIV 27
  32: #define ASH 28
  33: #define XOR 29
  34: #define TEXT    30
  35: #define DATA    31
  36: #define BSS 32
  37: #define EVEN    33
  38: #define MOVF    34
  39: #define MOVOF   35
  40: #define MOVFO   36
  41: #define ADDF    37
  42: #define SUBF    38
  43: #define DIVF    39
  44: #define MULF    40
  45: #define CLRF    41
  46: #define CMPF    42
  47: #define NEGF    43
  48: #define TSTF    44
  49: #define CFCC    45
  50: #define SOB 46
  51: #define JSR 47
  52: #define END 48
  53: 
  54: #define JEQ 0
  55: #define JNE 1
  56: #define JLE 2
  57: #define JGE 3
  58: #define JLT 4
  59: #define JGT 5
  60: #define JLO 6
  61: #define JHI 7
  62: #define JLOS    8
  63: #define JHIS    9
  64: 
  65: #define BYTE    100
  66: #define LSIZE   512
  67: 
  68: struct node {
  69:     char    op;
  70:     char    subop;
  71:     struct  node    *forw;
  72:     struct  node    *back;
  73:     struct  node    *ref;
  74:     int labno;
  75:     char    *code;
  76:     int refc;
  77: };
  78: 
  79: struct optab {
  80:     char    *opstring;
  81:     int opcode;
  82: } optab[];
  83: 
  84: char    line[LSIZE];
  85: struct  node    first;
  86: char    *curlp;
  87: int nbrbr;
  88: int nsaddr;
  89: int redunm;
  90: int iaftbr;
  91: int njp1;
  92: int nrlab;
  93: int nxjump;
  94: int ncmot;
  95: int nrevbr;
  96: int loopiv;
  97: int nredunj;
  98: int nskip;
  99: int ncomj;
 100: int nsob;
 101: int nrtst;
 102: int nlit;
 103: 
 104: int nchange;
 105: int isn;
 106: int debug;
 107: int lastseg;
 108: char    *lasta;
 109: char    *lastr;
 110: char    *firstr;
 111: char    revbr[];
 112: char    regs[12][20];
 113: char    conloc[20];
 114: char    conval[20];
 115: char    ccloc[20];
 116: 
 117: #define RT1 10
 118: #define RT2 11
 119: #define FREG    5
 120: #define NREG    5
 121: #define LABHS   127
 122: #define OPHS    57
 123: 
 124: struct optab *ophash[OPHS];
 125: struct  node *nonlab();
 126: char    *copy();
 127: char    *sbrk();
 128: char    *findcon();
 129: struct  node *insertl();
 130: struct  node *codemove();
 131: char    *sbrk();
 132: char    *alloc();