From: kub <derkub@gmail.com>
Date: Thu, 6 May 2021 20:05:17 +0000 (+0200)
Subject: libretro, build change for PS3 (disable drc)
X-Git-Tag: v2.00~534
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e08e46ba44bb82e2f5fa3e4c640ad70361be35a7;p=picodrive.git

libretro, build change for PS3 (disable drc)
---

diff --git a/Makefile.libretro b/Makefile.libretro
index d6a0d035..9effd3c8 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -160,6 +160,9 @@ else ifeq ($(platform), ps3)
 	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__ -DFAMEC_NO_GOTOS
 	STATIC_LINKING = 1
 	NO_MMAP = 1
+	# PS3 has memory mapped in a way not suitable for DRC
+	use_sh2drc = 0
+	use_svpdrc = 0
 
 # sncps3
 else ifeq ($(platform), sncps3)
@@ -170,6 +173,9 @@ else ifeq ($(platform), sncps3)
 	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__ -DFAMEC_NO_GOTOS
 	STATIC_LINKING = 1
 	NO_MMAP = 1
+	# PS3 has memory mapped in a way not suitable for DRC
+	use_sh2drc = 0
+	use_svpdrc = 0
 
 # Lightweight PS3 Homebrew SDK
 else ifeq ($(platform), psl1ght)
@@ -179,6 +185,9 @@ else ifeq ($(platform), psl1ght)
 	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__ -DFAMEC_NO_GOTOS
 	STATIC_LINKING = 1
 	NO_MMAP = 1
+	# PS3 has memory mapped in a way not suitable for DRC
+	use_sh2drc = 0
+	use_svpdrc = 0
 
 # PSP
 else ifeq ($(platform), psp1)
diff --git a/cpu/drc/emit_arm64.c b/cpu/drc/emit_arm64.c
index 66452975..089cfdb2 100644
--- a/cpu/drc/emit_arm64.c
+++ b/cpu/drc/emit_arm64.c
@@ -1187,7 +1187,7 @@ static void emith_ldst_offs(int sz, int rd, int rn, int o9, int ld, int mode)
 #define host_instructions_updated(base, end, force) \
 	do { if (force) __builtin___clear_cache(base, end); } while (0)
 #define	emith_update_cache()	/**/
-#define emith_rw_offs_max()	0xff
+#define emith_rw_offs_max()	0x1ff
 #define emith_uext_ptr(r)	/**/