X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpatch.c;h=b961e8024ab79654c9859782311e8c0e524d47a4;hb=6d28fb5023d53282209ade40fdd30f46905aacbf;hp=dc5c91f516e604417e85ca9309d9a3781ee8273f;hpb=ee2a3bdfa5a969ea9446b2d08748f16e29bbd4d5;p=picodrive.git

diff --git a/pico/patch.c b/pico/patch.c
index dc5c91f..b961e80 100644
--- a/pico/patch.c
+++ b/pico/patch.c
@@ -213,12 +213,6 @@ unsigned int PicoRead16(unsigned int a);
 void PicoWrite16(unsigned int a, unsigned short d);
 
 
-/* avoid dependency on newer glibc */
-static int isspace_(int c)
-{
-	return (0x09 <= c && c <= 0x0d) || c == ' ';
-}
-
 void PicoPatchUnload(void)
 {
 	if (PicoPatches != NULL)
@@ -303,7 +297,8 @@ void PicoPatchPrepare(void)
 	for (i = 0; i < PicoPatchCount; i++)
 	{
 		PicoPatches[i].addr &= ~1;
-		PicoPatches[i].data_old = PicoRead16(PicoPatches[i].addr);
+		if (PicoPatches[i].addr < Pico.romsize)
+			PicoPatches[i].data_old = *(unsigned short *)(Pico.rom + PicoPatches[i].addr);
 		if (strstr(PicoPatches[i].name, "AUTO"))
 			PicoPatches[i].active = 1;
 	}
@@ -333,9 +328,7 @@ void PicoPatchApply(void)
 		}
 		else
 		{
-			/* RAM or some other weird patch */
-			if (PicoPatches[i].active)
-				PicoWrite16(addr, PicoPatches[i].data);
+			/* TODO? */
 		}
 	}
 }