asinline.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 73 行

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#ifndef OWLENTRY
#include "owl.h"
#endif

typedef struct asmreloc {
    struct asmreloc *next;
    char            *name;
    owl_offset      offset;
    owl_reloc_type  type;
} asmreloc;

enum sym_state {
    SYM_UNDEFINED,
    SYM_EXTERNAL,
    SYM_STACK,
};

extern unsigned char    *AsmCodeBuffer; // Caller provides the buffer
extern uint_32          AsmCodeAddress; // Indicates the next address
extern asmreloc         *AsmRelocs;     // A list of relocs to be handled
                                        // by the caller

extern void AsmInit( void );    // Call before using the assembler
extern int  AsmLine( char * );  // return 1 if parsed  ok
extern void AsmFini( void );    // Call after giving all the input and
                                // before using the AsmCodeBuffer

/*
   The following function is supplied by the user of the mini-assembler.
   It returns either:
        SYM_UNDEFINED   - the name is not in the user's symbol table
        SYM_EXTERNAL    - the name is a static symbol in the user's
                                symbol table
        SYM_STACK       - the symbol is an auto symbol in the user's
                                symbol table
*/
extern enum sym_state   AsmQueryExternal( char *name );

// This function finds out how far away is the auto variable from $sp
extern uint_32          AsmQuerySPOffsetOf( char *name );