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shared linkage logic for func/data

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This commit is contained in:
Quentin Carbonneaux 2022-01-31 22:03:18 +01:00
parent 20ee522ce8
commit 2ca6fb25a2
6 changed files with 143 additions and 92 deletions
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20
all.h
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@ -28,6 +28,7 @@ typedef struct Fn Fn;
typedef struct Typ Typ;
typedef struct Field Field;
typedef struct Dat Dat;
typedef struct Lnk Lnk;
typedef struct Target Target;
enum {
@ -327,6 +328,13 @@ struct Addr { /* amd64 addressing */
int scale;
};
struct Lnk {
char export;
char align;
char *sec;
char *secf;
};
struct Fn {
Blk *start;
Tmp *tmp;
@ -341,10 +349,10 @@ struct Fn {
Blk **rpo;
bits reg;
int slot;
char export;
char vararg;
char dynalloc;
char name[NString];
Lnk lnk;
};
struct Typ {
@ -373,8 +381,6 @@ struct Dat {
enum {
DStart,
DEnd,
DName,
DAlign,
DB,
DH,
DW,
@ -387,13 +393,16 @@ struct Dat {
float flts;
char *str;
struct {
char *nam;
char *name;
int64_t off;
} ref;
struct {
char *name;
Lnk *lnk;
} start;
} u;
char isref;
char isstr;
char export;
};
/* main.c */
@ -516,6 +525,7 @@ void rega(Fn *);
/* gas.c */
extern char *gasloc;
extern char *gassym;
void gasemitlnk(char *, Lnk *, char *, FILE *);
void gasemitdat(Dat *, FILE *);
int gasstash(void *, int);
void gasemitfin(FILE *);