scc

commit e33fbe2d881dd3035d91e75c59065a5d4fe02034
parent 4bc6e70eee07e3206f82a59fbb3e5e06e74c69dd
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 12 Dec 2017 10:34:45 +0000

[as] Add section id to symbols

Diffstat:
M
as/as.h
 | 
1
+
M
as/myro.c
 | 
6
+++++-
M
inc/myro.h
 | 
2
++

3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/as/as.h b/as/as.h
@@ -90,6 +90,7 @@ struct section {
 	unsigned char flags;
 	unsigned char fill;
 	unsigned char aligment;
+	unsigned id;
 	TUINT base;
 	TUINT max;
 	TUINT curpc;
diff --git a/as/myro.c b/as/myro.c
@@ -72,8 +72,12 @@ writesections(FILE *fp)
 	Section *sp;
 	size_t off = 0;
 	struct myrosect sect;
+	unsigned id = 0;;
 
 	for (sp = seclist; sp; sp = sp->next) {
+		if (id == MYROMAXSEC)
+			die("too many sections for a myro file");
+		sp->id = id++;
 		sect.name = sp->name.offset;
 		sect.flags = getsecflags(sp);
 		sect.fill = sp->fill;
@@ -114,7 +118,7 @@ writesymbols(FILE *fp)
 			continue;
 		symbol.name = sym->name.offset;
 		symbol.type = -1;
-		symbol.section = -1;
+		symbol.section = sym->section->id;
 		symbol.flags = getsymflags(sym);
 		symbol.offset = sym->value;
 		symbol.len = 0;
diff --git a/inc/myro.h b/inc/myro.h
@@ -7,6 +7,8 @@
 #define MYROMAGIC_SIZ   4
 #define MYROMAGIC      "uobj"
 
+#define MYROMAXSEC    254
+
 struct myrohdr {
 	char magic[4];
 	unsigned long format;