From: notaz <notasas@gmail.com>
Date: Fri, 19 Nov 2021 21:36:28 +0000 (+0200)
Subject: frontend: force full recompile on drc setting change
X-Git-Tag: r23~72
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=2d3c4d02ae7877c8b28c3f8e7578dfc0f98bacd6

frontend: force full recompile on drc setting change

Libretro port should do the same, but here it outdated and nobody cared
updating it here.
---

diff --git a/frontend/main.c b/frontend/main.c
index 4631618e..3ec252f0 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -634,7 +634,7 @@ int main(int argc, char *argv[])
 	}
 
 	if (ready_to_go) {
-		menu_prepare_emu();
+		menu_prepare_emu(0);
 
 		// If a state has been specified, then load that
 		if (loadst) {
diff --git a/frontend/menu.c b/frontend/menu.c
index 0dbaa400..f3049d92 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -1556,6 +1556,7 @@ static const char h_cfg_psxclk[]  = "Over/under-clock the PSX, default is " DEFA
 static const char h_cfg_nosmc[]   = "Will cause crashes when loading, break memcards";
 static const char h_cfg_gteunn[]  = "May cause graphical glitches";
 static const char h_cfg_gteflgs[] = "Will cause graphical glitches";
+static const char h_cfg_gtestll[] = "Some games will run too fast";
 
 static menu_entry e_menu_speed_hacks[] =
 {
@@ -2329,8 +2330,11 @@ static void menu_leave_emu(void);
 
 void menu_loop(void)
 {
+	int cycle_multiplier_old = cycle_multiplier;
+	int ndrc_hacks_old = new_dynarec_hacks;
 	static int warned_about_bios = 0;
 	static int sel = 0;
+	int ndrc_changed;
 
 	menu_leave_emu();
 
@@ -2365,7 +2369,9 @@ void menu_loop(void)
 
 	in_set_config_int(0, IN_CFG_BLOCKING, 0);
 
-	menu_prepare_emu();
+	ndrc_changed = cycle_multiplier_old != cycle_multiplier
+		|| ndrc_hacks_old != new_dynarec_hacks;
+	menu_prepare_emu(ndrc_changed);
 }
 
 static int qsort_strcmp(const void *p1, const void *p2)
@@ -2617,7 +2623,7 @@ static void menu_leave_emu(void)
 		cpu_clock = plat_target_cpu_clock_get();
 }
 
-void menu_prepare_emu(void)
+void menu_prepare_emu(int ndrc_config_changed)
 {
 	R3000Acpu *prev_cpu = psxCpu;
 
@@ -2634,6 +2640,8 @@ void menu_prepare_emu(void)
 		// note that this does not really reset, just clears drc caches
 		psxCpu->Reset();
 	}
+	else if (ndrc_config_changed)
+		new_dynarec_clear_full();
 
 	// core doesn't care about Config.Cdda changes,
 	// so handle them manually here
diff --git a/frontend/menu.h b/frontend/menu.h
index 81cd1baf..9defc1ea 100644
--- a/frontend/menu.h
+++ b/frontend/menu.h
@@ -1,5 +1,5 @@
 void menu_init(void);
-void menu_prepare_emu(void);
+void menu_prepare_emu(int ndrc_config_changed);
 void menu_loop(void);
 void menu_finish(void);
 
diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c
index 60f005fd..f660e7f1 100644
--- a/libpcsxcore/new_dynarec/emu_if.c
+++ b/libpcsxcore/new_dynarec/emu_if.c
@@ -184,7 +184,8 @@ void new_dyna_freeze(void *f, int mode)
 		if (bytes != size)
 			return;
 
-		new_dynarec_load_blocks(addrs, size);
+		if (psxCpu != &psxInt)
+			new_dynarec_load_blocks(addrs, size);
 	}
 
 	//printf("drc: %d block info entries %s\n", size/8, mode ? "saved" : "loaded");