/* <tirdef.h>
 *
 *	OBJFMT -- text, information and relocation record (TIR)
 */
#ifndef _TIRDEF_H
#define _TIRDEF_H

/* define relocation commands */
#define TIR$C_STA_GBL	0	/* stack global symbol value */
#define TIR$C_STA_SB	1	/* stack signed byte */
#define TIR$C_STA_SW	2	/* stack signed word */
#define TIR$C_STA_LW	3	/* stack longword */
#define TIR$C_STA_PB	4	/* stack psect base plus byte offset */
#define TIR$C_STA_PW	5	/* stack psect base plus word offset */
#define TIR$C_STA_PL	6	/* stack psect base plus longword offset */
#define TIR$C_STA_UB	7	/* stack unsigned byte */
#define TIR$C_STA_UW	8	/* stack unsigned word */
#define TIR$C_STA_BFI	9	/* stack byte from image */
#define TIR$C_STA_WFI	10	/* stack word from image */
#define TIR$C_STA_LFI	11	/* stack longword from image */
#define TIR$C_STA_EPM	12	/* stack entry point mask */
#define TIR$C_STA_CKARG 13	/* stack result of argument checking (true or false) */
#define TIR$C_STA_WPB	14	/* stack psect base plus byte offset -- word psect number */
#define TIR$C_STA_WPW	15	/* stack psect base plus word offset -- word psect number */
#define TIR$C_STA_WPL	16	/* stack psect base plus longword offset -- word of psect number */
#define TIR$C_STA_LSY	17	/* stack local symbol value */
#define TIR$C_STA_LIT	18	/* stack literal */
#define TIR$C_STA_LEPM	19	/* stack local symbol entry point mask */
#define TIR$C_MAXSTACOD 19	/* last assigned code of stack group */
#define TIR$C_MINSTOCOD 20	/* first assigned store command code */
#define TIR$C_STO_SB	20	/* store signed byte */
#define TIR$C_STO_SW	21	/* store signed word */
#define TIR$C_STO_L	22	/* store longword */
#define TIR$C_STO_BD	23	/* store byte displaced */
#define TIR$C_STO_WD	24	/* store word displaced */
#define TIR$C_STO_LD	25	/* store longword displaced */
#define TIR$C_STO_LI	26	/* store short literal */
#define TIR$C_STO_PIDR	27	/* store pos. indep. data reference */
#define TIR$C_STO_PICR	28	/* store pos. indep. code reference */
#define TIR$C_STO_RSB	29	/* store repeated signed byte */
#define TIR$C_STO_RSW	30	/* store repeated signed word */
#define TIR$C_STO_RL	31	/* store repeated longword */
#define TIR$C_STO_VPS	32	/* store arbitrary field */
#define TIR$C_STO_USB	33	/* store unsigned byte */
#define TIR$C_STO_USW	34	/* store unsigned word */
#define TIR$C_STO_RUB	35	/* store repeated unsigned byte */
#define TIR$C_STO_RUW	36	/* store repeated unsigned word */
#define TIR$C_STO_B	37	/* store byte */
#define TIR$C_STO_W	38	/* store word */
#define TIR$C_STO_RB	39	/* store repeated byte */
#define TIR$C_STO_RW	40	/* store repeated word */
#define TIR$C_STO_RIVB	41	/* store repeated immediate variable bytes */
#define TIR$C_STO_PIRR	42	/* store pos. indep. relative reference */
#define TIR$C_MAXSTOCOD 42	/* last assigned store command code */
#define TIR$C_MINOPRCOD 50	/* first assigned operator command code */
#define TIR$C_OPR_NOP	50	/* no-op */
#define TIR$C_OPR_ADD	51	/* add */
#define TIR$C_OPR_SUB	52	/* subtract */
#define TIR$C_OPR_MUL	53	/* multiply */
#define TIR$C_OPR_DIV	54	/* divide */
#define TIR$C_OPR_AND	55	/* logical AND */
#define TIR$C_OPR_IOR	56	/* logical inclusive OR */
#define TIR$C_OPR_EOR	57	/* logical exclusive OR */
#define TIR$C_OPR_NEG	58	/* negate */
#define TIR$C_OPR_COM	59	/* complement */
#define TIR$C_OPR_INSV	60	/* insert bit field */
#define TIR$C_OPR_ASH	61	/* arithmetic shift */
#define TIR$C_OPR_USH	62	/* unsigned shift */
#define TIR$C_OPR_ROT	63	/* rotate */
#define TIR$C_OPR_SEL	64	/* select one of three longwords on top of stack */
#define TIR$C_OPR_REDEF 65	/* redefine this symbol after pass 2 */
#define TIR$C_OPR_DFLIT 66	/* define a literal */
#define TIR$C_MAXOPRCOD 66	/* last assigned operator command code */
#define TIR$C_MINCTLCOD 80	/* first assigned control command code */
#define TIR$C_CTL_SETRB 80	/* set relocation base */
#define TIR$C_CTL_AUGRB 81	/* augment relocation base */
#define TIR$C_CTL_DFLOC 82	/* define debug location */
#define TIR$C_CTL_STLOC 83	/* set debug location */
#define TIR$C_CTL_STKDL 84	/* stack debug location */
#define TIR$C_MAXCTLCOD 84	/* last assigned control command code */

union tirdef {
    unsigned char tir$b_rectyp;		/* record type (OBJ$C_TIR) */
    char tir$t_start[1];
};

#endif	/*_TIRDEF_H*/