From: notaz <notasas@gmail.com>
Date: Sat, 8 Jul 2023 22:47:33 +0000 (+0300)
Subject: lightrec: hack to fix a wrong assumption
X-Git-Tag: r24l~321
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e57621e0f476eaec8770927da94f3eea8304341f;p=pcsx_rearmed.git

lightrec: hack to fix a wrong assumption
---

diff --git a/deps/lightrec/emitter.c b/deps/lightrec/emitter.c
index 0eff0ce3..14820e50 100644
--- a/deps/lightrec/emitter.c
+++ b/deps/lightrec/emitter.c
@@ -1933,10 +1933,11 @@ rec_mtc0(struct lightrec_cstate *state, const struct block *block, u16 offset)
 		break;
 	}
 
-	if (block_in_bios(state, block) && c.r.rd == 12) {
+	if (/*block_in_bios(state, block) &&*/ c.r.rd == 12) {
 		/* If we are running code from the BIOS, handle writes to the
 		 * Status register in C. BIOS code may toggle bit 16 which will
 		 * map/unmap the RAM, while game code cannot do that. */
+		/*  ^ wrong, it can execute from 0xa0000000 with isolated cache */
 		rec_mtc(state, block, offset);
 		return;
 	}