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authorKeith Kanios <spook@dynatos.net>2007-04-12 02:40:54 +0000
committerKeith Kanios <spook@dynatos.net>2007-04-12 02:40:54 +0000
commitb7a89544d09455d7b2f4621c80b21ca457563f4a (patch)
tree6c89a3318c19c2bf364cbd95859e78fbc2d4e306 /labels.c
parentaa348dec7d6c5366efd10513ae4ff6fa2bbbd6ed (diff)
downloadnasm-b7a89544d09455d7b2f4621c80b21ca457563f4a.tar.gz
General push for x86-64 support, dubbed 0.99.00.
Diffstat (limited to 'labels.c')
-rw-r--r--labels.c54
1 files changed, 28 insertions, 26 deletions
diff --git a/labels.c b/labels.c
index 4d2c3470..3bce423d 100644
--- a/labels.c
+++ b/labels.c
@@ -9,6 +9,8 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
+#include <inttypes.h>
+
#include "nasm.h"
#include "nasmlib.h"
@@ -55,12 +57,12 @@
union label { /* actual label structures */
struct {
- long segment, offset;
- char *label, *special;
+ int32_t segment, offset;
+ int8_t *label, *special;
int is_global, is_norm;
} defn;
struct {
- long movingon, dummy;
+ int32_t movingon, dummy;
union label *next;
} admin;
};
@@ -68,7 +70,7 @@ union label { /* actual label structures */
struct permts { /* permanent text storage */
struct permts *next; /* for the linked list */
int size, usage; /* size and used space in ... */
- char data[PERMTS_SIZE]; /* ... the data block itself */
+ int8_t data[PERMTS_SIZE]; /* ... the data block itself */
};
extern int global_offset_changed; /* defined in nasm.c */
@@ -79,24 +81,24 @@ static struct permts *perm_head; /* start of perm. text storage */
static struct permts *perm_tail; /* end of perm. text storage */
static void init_block(union label *blk);
-static char *perm_copy(char *string1, char *string2);
+static int8_t *perm_copy(int8_t *string1, int8_t *string2);
-static char *prevlabel;
+static int8_t *prevlabel;
-static int initialised = FALSE;
+static int initialized = FALSE;
-char lprefix[PREFIX_MAX] = { 0 };
-char lpostfix[PREFIX_MAX] = { 0 };
+int8_t lprefix[PREFIX_MAX] = { 0 };
+int8_t lpostfix[PREFIX_MAX] = { 0 };
/*
* Internal routine: finds the `union label' corresponding to the
* given label name. Creates a new one, if it isn't found, and if
* `create' is TRUE.
*/
-static union label *find_label(char *label, int create)
+static union label *find_label(int8_t *label, int create)
{
int hash = 0;
- char *p, *prev;
+ int8_t *p, *prev;
int prevlen;
union label *lptr;
@@ -144,11 +146,11 @@ static union label *find_label(char *label, int create)
return NULL;
}
-int lookup_label(char *label, long *segment, long *offset)
+int lookup_label(int8_t *label, int32_t *segment, int32_t *offset)
{
union label *lptr;
- if (!initialised)
+ if (!initialized)
return 0;
lptr = find_label(label, 0);
@@ -160,11 +162,11 @@ int lookup_label(char *label, long *segment, long *offset)
return 0;
}
-int is_extern(char *label)
+int is_extern(int8_t *label)
{
union label *lptr;
- if (!initialised)
+ if (!initialized)
return 0;
lptr = find_label(label, 0);
@@ -174,7 +176,7 @@ int is_extern(char *label)
return 0;
}
-void redefine_label(char *label, long segment, long offset, char *special,
+void redefine_label(int8_t *label, int32_t segment, int32_t offset, int8_t *special,
int is_norm, int isextrn, struct ofmt *ofmt,
efunc error)
{
@@ -215,12 +217,12 @@ void redefine_label(char *label, long segment, long offset, char *special,
if (pass0 == 1) {
exi = !!(lptr->defn.is_global & GLOBAL_BIT);
if (exi) {
- char *xsymbol;
+ int8_t *xsymbol;
int slen;
slen = strlen(lprefix);
slen += strlen(lptr->defn.label);
slen += strlen(lpostfix);
- slen++; /* room for that null char */
+ slen++; /* room for that null int8_t */
xsymbol = nasm_malloc(slen);
snprintf(xsymbol, slen, "%s%s%s", lprefix, lptr->defn.label,
lpostfix);
@@ -247,7 +249,7 @@ void redefine_label(char *label, long segment, long offset, char *special,
/* if (pass0 == 1) */
}
-void define_label(char *label, long segment, long offset, char *special,
+void define_label(int8_t *label, int32_t segment, int32_t offset, int8_t *special,
int is_norm, int isextrn, struct ofmt *ofmt, efunc error)
{
union label *lptr;
@@ -283,7 +285,7 @@ void define_label(char *label, long segment, long offset, char *special,
if (pass0 == 1 || (!is_norm && !isextrn && (segment & 1))) {
exi = !!(lptr->defn.is_global & GLOBAL_BIT);
if (exi) {
- char *xsymbol;
+ int8_t *xsymbol;
int slen;
slen = strlen(lprefix);
slen += strlen(lptr->defn.label);
@@ -314,7 +316,7 @@ void define_label(char *label, long segment, long offset, char *special,
} /* if (pass0 == 1) */
}
-void define_common(char *label, long segment, long size, char *special,
+void define_common(int8_t *label, int32_t segment, int32_t size, int8_t *special,
struct ofmt *ofmt, efunc error)
{
union label *lptr;
@@ -342,7 +344,7 @@ void define_common(char *label, long segment, long size, char *special,
special);
}
-void declare_as_global(char *label, char *special, efunc error)
+void declare_as_global(int8_t *label, int8_t *special, efunc error)
{
union label *lptr;
@@ -392,7 +394,7 @@ int init_labels(void)
prevlabel = "";
- initialised = TRUE;
+ initialized = TRUE;
return 0;
}
@@ -401,7 +403,7 @@ void cleanup_labels(void)
{
int i;
- initialised = FALSE;
+ initialized = FALSE;
for (i = 0; i < LABEL_HASHES; i++) {
union label *lptr, *lhold;
@@ -434,9 +436,9 @@ static void init_block(union label *blk)
blk[LABEL_BLOCK - 1].admin.next = NULL;
}
-static char *perm_copy(char *string1, char *string2)
+static int8_t *perm_copy(int8_t *string1, int8_t *string2)
{
- char *p, *q;
+ int8_t *p, *q;
int len = strlen(string1) + strlen(string2) + 1;
if (perm_tail->size - perm_tail->usage < len) {