commit 45eb005b00057c2d1d0b5139ff66ca73414cace4
from: Benjamin Stürz <benni@stuerz.xyz>
date: Wed Oct 02 18:48:35 2024 UTC

irc: add support for custom sections

commit - e0cdee61b211d1aaeb253a85a0095d624ce000f4
commit + 45eb005b00057c2d1d0b5139ff66ca73414cace4
blob - 428485760a9d5dbb499b3c96a4d43745c3d06595
blob + 6a547979c00fb315afb7a9582d77a179f3bf2664
--- cc/irc/irc.c
+++ cc/irc/irc.c
@@ -359,6 +359,7 @@ struct func {
 	struct dtype dt;
 	struct reg regs[NREGS];
 	struct ir *body;
+	char *section;
 	int stoff;
 	int is_pub;
 };
@@ -945,21 +946,34 @@ parse (void)
 	extern gen ();
 	struct func fn;
 	int tk, is_pub;
+	char *section;
 
 	while ((tk = lex ()) != TK_EOF) {
 		if (tk != TK_IDENT)
 			goto err;
 		
 		is_pub = 0;
+		section = NULL;
 
 		if (strcmp (lval.s, "pub") == 0) {
 			is_pub = 1;
 			expect (TK_IDENT);
 		}
 
+		fprintf (stderr, "%s\n", lval.s);
+		if (strcmp (lval.s, "section") == 0) {
+			expect (TK_STRING);
+			section = lval.s;
+			expect (TK_IDENT);
+		}
+
 		if (strcmp (lval.s, "fn") == 0) {
+			if (section == NULL)
+				section = ".text";
+
 			memset (&fn, 0, sizeof (fn));
 			fn.is_pub = is_pub;
+			fn.section = section;
 			func (&fn);
 			gen (&fn);
 			reset ();
@@ -2081,6 +2095,7 @@ struct func *fn;
 {
 	struct ir *ir;
 
+	printf ("section %s\n", fn->section);
 	if (fn->is_pub)
 		printf ("global %s\n", fn->name);
 
blob - f40174905a6499ded17706cc59a6777e9c9f3b50
blob + 05c15c8dcacdf5ca56fbddf41a9e6cea2c331754
--- cc/irc/test.ir
+++ cc/irc/test.ir
@@ -187,3 +187,7 @@ fn qdiv ($0: qword, $1: qword): qword {
 fn negative (): qword {
 	ret -1;
 }
+
+pub section ".text.custom" fn custom_section (): qword {
+	ret 0;
+}