From: Nathaniel Wesley Filardo <nwf@smaug.priv.ietfng.org>
Date: Mon, 1 Mar 2010 00:53:13 +0000 (-0500)
Subject: Make some target/main.c functions static
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=6d96bb8b45ae2f1ab6060da82c3ff4c112d74e22;p=acmetensortoys-chiptunes

Make some target/main.c functions static

This helps reduce target size since it enables single-use inlining.
---

diff --git a/target/main.c b/target/main.c
index 4acbaf8..cd2b668 100644
--- a/target/main.c
+++ b/target/main.c
@@ -78,12 +78,12 @@ struct unpacker songup;
 u8 readsongbyte(u16 offset);
 void watchdogoff();
 
-void initup(struct unpacker *up, u16 offset) {
+static void initup(struct unpacker *up, u16 offset) {
 	up->nextbyte = offset;
 	up->bits = 0;
 }
 
-u8 readbit(struct unpacker *up) {
+static u8 readbit(struct unpacker *up) {
 	u8 val;
 
 	if(!up->bits) {
@@ -111,12 +111,12 @@ u16 readchunk(struct unpacker *up, u8 n) {
 	return val;
 }
 
-void readinstr(u8 num, u8 pos, u8 *dest) {
+static void readinstr(u8 num, u8 pos, u8 *dest) {
 	dest[0] = readsongbyte(resources[num] + 2 * pos + 0);
 	dest[1] = readsongbyte(resources[num] + 2 * pos + 1);
 }
 
-void runcmd(u8 ch, u8 cmd, u8 param) {
+static void runcmd(u8 ch, u8 cmd, u8 param) {
 	switch(cmd) {
 		case CMD_ISTOP:
 			channel[ch].inum = 0;
@@ -164,7 +164,7 @@ void runcmd(u8 ch, u8 cmd, u8 param) {
 	}
 }
 
-void playroutine() {			// called at 50 Hz
+static void playroutine() {
 	u8 ch;
 
 	if(playsong) {