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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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vol_100
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134_01
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ctoatbls.h
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1985-08-21
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/* CTOATBLS.C */
/* Include file for tables in CTOATBLS.CSM */
/* Operation types in opctabl () */
#define OP_SIMPLE 1 /* Simple one-byte operation */
#define OP_LXI 2 /* LXI operation */
#define OP_RPSP 3 /* Register pair in bits 5-4, 11 means SP */
#define OP_REG53 4 /* Register number in bits 5-3 */
#define OP_MVI 5 /* MVI operation */
#define OP_DATA1 6 /* LDA/STA; follower is addr of byte datum */
#define OP_DATA2 7 /* LHLD/SHLD; follower is addr of word datum */
#define OP_MOV 8 /* MOV operation */
#define OP_ARITH 9 /* Arithmetic operation */
#define OP_CONRET 10 /* Conditional return */
#define OP_RPPSW 11 /* Register pair in bits 5-4, 11 means PSW */
#define OP_CONTRA 12 /* Conditional transfer */
#define OP_TRANS 13 /* Unconditional transfer */
#define OP_IARITH 14 /* Arithmetic with immediate operand */
#define OP_RST 15 /* Restart operation */
#define OP_IO 16 /* I/O operation */
#define OP_RST6 17 /* Special case for RST 6 */
#define OP_WHAT 18 /* Unknown operation */
/* Structure of an opcode table entry */
struct opc_entry {
char opc_mask; /* Comparison mask */
char opc_val; /* Opcode value */
char opc_name [5]; /* Opcode name */
char opc_type; /* Opcode type */
};
/* Structure of a ccc address table entry */
struct ccc_entry {
unsigned ccc_addr; /* Address in C.CCC of the entrypoint */
char ccc_flags; /* Flag bits (see below) */
char ccc_name [7]; /* Entry point name */
};
/* Flag bits in a C.CCC address table entry */
#define CCC_CODE 0x80 /* Procedure entry point */
#define CCC_DATA 0x40 /* Data cell in low memory */
#define CCC_NMAC 0x20 /* Symbol not in macro library */
-4, 11 means PSW */
#define OP_CONTRA 12 /* Conditional transfer */
#define OP_TRANS 13 /* Unco