2019-01-26 16:33:03 +00:00
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NEW
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2019-06-28 15:15:58 +00:00
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AUTO 3,1
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2019-01-26 16:33:03 +00:00
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.LIST OFF
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*--------------------------------------
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2019-08-26 06:29:18 +00:00
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CSH.Q.CONST .EQ %10000000
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CSH.Q.POINTER .EQ %00100000
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CSH.Q.PPOINTER .EQ %01000000
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CSH.Q.PPPOINTER .EQ %01100000
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2020-08-02 12:19:43 +00:00
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CSH.Q.FUNC .EQ %00010000
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2020-01-22 16:31:48 +00:00
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CSH.T.VOID .EQ 0
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2019-08-26 06:29:18 +00:00
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CSH.T.CHAR .EQ 1
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CSH.T.INT .EQ 2
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CSH.T.LONG .EQ 3
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CSH.T.UCHAR .EQ 4
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CSH.T.UINT .EQ 5
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CSH.T.ULONG .EQ 6
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CSH.T.FLOAT .EQ 7
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2020-08-02 12:19:43 +00:00
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CSH.T.VARIADIC .EQ $F
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2019-08-26 06:29:18 +00:00
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*--------------------------------------
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2020-03-02 16:49:47 +00:00
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CSH.OPChars .AS "!~+-*/%=&|^<>"
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2019-02-07 16:52:25 +00:00
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CSH.OPChars.Cnt .EQ *-CSH.OPChars
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2019-01-26 16:33:03 +00:00
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*--------------------------------------
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* Pre Operators: + - ! ~ ++ --
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*--------------------------------------
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2019-08-26 06:29:18 +00:00
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CSH.PREOPS >PSTR "+"
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2019-01-26 16:33:03 +00:00
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>PSTR "-"
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>PSTR "!"
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>PSTR "~"
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*--------------------------------------
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* Post Operators: ++ --
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*--------------------------------------
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CSH.POSTOPS >PSTR "++"
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>PSTR "--"
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2019-10-03 06:25:27 +00:00
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.HS 00
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2019-01-26 16:33:03 +00:00
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*--------------------------------------
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* Assignment Operators: = += -= *= /= %= <<= >>= &= ^= |=
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*--------------------------------------
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CSH.AOPS >PSTR "="
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>PSTR "+="
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>PSTR "-="
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>PSTR "*="
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>PSTR "/="
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>PSTR "%="
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>PSTR "<<="
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>PSTR ">>="
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>PSTR "&="
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>PSTR "^="
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>PSTR "!="
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.HS 00
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2019-08-26 06:29:18 +00:00
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*-- Binary ---- H to L precedence -----
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2019-01-26 16:33:03 +00:00
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* Arithmetic Operators: * / %
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* Arithmetic Operators: + -
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* Shift Operators: << >>
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* Relational Operators: < > >= < >= == !=
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* Bitwise Operators: & | ^ ~
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* Logical Operators: && ||
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*--------------------------------------
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CSH.BOPS >PSTR "+"
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>PSTR "-"
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>PSTR "*"
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>PSTR "/"
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>PSTR "%"
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>PSTR "<<"
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>PSTR ">>"
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>PSTR "<"
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>PSTR ">"
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>PSTR "<="
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>PSTR ">="
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>PSTR "=="
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>PSTR "!="
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>PSTR "&"
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>PSTR "|"
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>PSTR "^"
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>PSTR "&&"
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>PSTR "||"
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.HS 00
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*--------------------------------------
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2020-01-25 18:56:36 +00:00
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* Reserved Directives:
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*--------------------------------------
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CSH.DIRS >PSTR "define"
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2020-07-31 14:46:11 +00:00
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>PSTR "include"
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2020-01-25 18:56:36 +00:00
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.HS 00
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*--------------------------------------
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2019-01-26 16:33:03 +00:00
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* Reserved Keywords:
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*--------------------------------------
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CSH.KW >PSTR "if"
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>PSTR "while"
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>PSTR "else"
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>PSTR "do"
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>PSTR "for"
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>PSTR "switch"
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>PSTR "case"
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>PSTR "break"
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2019-09-05 06:43:09 +00:00
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>PSTR "continue"
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2020-02-21 16:31:46 +00:00
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>PSTR "typedef"
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>PSTR "struct"
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>PSTR "sizeof"
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2020-08-02 12:19:43 +00:00
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CSH.TYPES >PSTR "void"
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2019-01-26 16:33:03 +00:00
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>PSTR "float"
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>PSTR "signed" char,int,long
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>PSTR "unsigned" char,int,long
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CSH.STYPES >PSTR "char"
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>PSTR "int"
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>PSTR "long"
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2019-08-26 06:29:18 +00:00
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* .HS 00
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2019-09-05 15:49:05 +00:00
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*--------------------------------------
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2019-09-02 06:09:28 +00:00
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CSH.TYPESIZE .HS 0001020401020405 VOID,CHAR,INT,LONG,UCHAR,UINT,ULONG,FLOAT....
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2019-01-26 16:33:03 +00:00
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*--------------------------------------
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2020-01-22 21:52:00 +00:00
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CSH.FN
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* float cos ( float x );
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>PSTR "log"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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2019-01-26 16:33:03 +00:00
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.DA #0
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2020-01-22 21:52:00 +00:00
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>PSTR "sqr"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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.DA #0
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>PSTR "exp"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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2019-02-11 06:58:33 +00:00
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.DA #0
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2019-01-26 16:33:03 +00:00
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>PSTR "cos"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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.DA #0
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2020-01-22 21:52:00 +00:00
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>PSTR "sin"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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.DA #0
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>PSTR "tan"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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.DA #0
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>PSTR "atan"
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.DA #CSH.T.FLOAT returned value
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.DA #CSH.T.FLOAT
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.DA #0
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2019-09-04 06:09:20 +00:00
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* char getchar ( void );
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2019-01-26 16:33:03 +00:00
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>PSTR "getchar"
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2019-09-04 06:09:20 +00:00
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.DA #CSH.T.CHAR returned value
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2019-01-26 16:33:03 +00:00
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.DA #0
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2020-01-22 21:52:00 +00:00
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* int puts ( const char * str );
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>PSTR "puts"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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2020-01-24 14:21:08 +00:00
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* int execl(const char* cmdline, short int flags);
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>PSTR "execl"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.T.UCHAR
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.DA #0
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2020-01-22 21:52:00 +00:00
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* int printf ( const char * format, ... );
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>PSTR "printf"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.T.VARIADIC
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.DA #0
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* int putenv(const char *string);
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>PSTR "putenv"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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* int setenv(const char *name, const char *value);
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>PSTR "setenv"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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* char *getenv(const char *name, char *value);
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>PSTR "getenv"
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.DA #CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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* int unsetenv(const char *name);
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>PSTR "unsetenv"
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.DA #CSH.T.INT returned value
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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2020-01-24 14:21:08 +00:00
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* void md5 (const char* str, char* digest);
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>PSTR "md5"
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.DA #CSH.T.VOID
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.DA #CSH.Q.CONST+CSH.Q.POINTER+CSH.T.CHAR
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.DA #CSH.Q.POINTER+CSH.T.CHAR
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.DA #0
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2020-01-22 16:31:48 +00:00
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* void * malloc ( int size );
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>PSTR "malloc"
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.DA #CSH.Q.POINTER+CSH.T.VOID returned value
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.DA #CSH.T.INT
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.DA #0
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*--------------------------------------
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2019-08-26 06:29:18 +00:00
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.DA #0
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2019-01-26 16:33:03 +00:00
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*--------------------------------------
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MAN
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2020-07-31 14:46:11 +00:00
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SAVE usr/src/bin/csh.i
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LOAD usr/src/bin/csh.s
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2019-01-26 16:33:03 +00:00
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ASM
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