From ea12009c5dd07e7496f67c40cfe415b41f5850e8 Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 2 Apr 2013 00:45:33 +0300
Subject: frontend: attempt basic ios logging

---
 frontend/main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/frontend/main.c b/frontend/main.c
index 09f6a1c..2cf5ee0 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -402,7 +402,14 @@ int emu_core_preinit(void)
 	// it may be redefined by -cfg on the command line
 	strcpy(cfgfile_basename, "pcsx.cfg");
 
+#ifdef IOS
+	emuLog = fopen("/User/Documents/pcsxr.log", "w");
+	if (emuLog == NULL)
+		emuLog = fopen("pcsxr.log", "w");
+	if (emuLog == NULL)
+#endif
 	emuLog = stdout;
+
 	SetIsoFile(NULL);
 
 	memset(&Config, 0, sizeof(Config));
-- 
cgit v1.2.3


From 0069615fdda3a28da547a191bef990256620ff69 Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 2 Apr 2013 01:29:57 +0300
Subject: avoid MAP_FIXED, log mappings

MAP_FIXED overrides existing mappings, we don't want that
---
 libpcsxcore/new_dynarec/emu_if.c |  7 +++++++
 libpcsxcore/psxmem.c             | 10 ++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c
index 324071d..cb95cb1 100644
--- a/libpcsxcore/new_dynarec/emu_if.c
+++ b/libpcsxcore/new_dynarec/emu_if.c
@@ -260,6 +260,7 @@ static int ari64_init()
 {
 	extern void (*psxCP2[64])();
 	extern void psxNULL();
+	extern u_char *out;
 	size_t i;
 
 	new_dynarec_init();
@@ -289,6 +290,10 @@ static int ari64_init()
 	zeromem_ptr = zero_mem;
 	scratch_buf_ptr = scratch_buf;
 
+	SysPrintf("Mapped (RAM/scrp/ROM/LUTs/TC):\n");
+	SysPrintf("%08x/%08x/%08x/%08x/%08x\n",
+		psxM, psxH, psxR, mem_rtab, out);
+
 	return 0;
 }
 
@@ -388,6 +393,8 @@ int new_dynarec_hacks;
 void *psxH_ptr;
 void *zeromem_ptr;
 u8 zero_mem[0x1000];
+u_char *out;
+void *mem_rtab;
 void *scratch_buf_ptr;
 void new_dynarec_init() { (void)ari64_execute; }
 void new_dyna_start() {}
diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index 62bbe26..4da0cf4 100644
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -52,8 +52,9 @@ retry:
 		goto out;
 	}
 
-	if (is_fixed)
-		flags |= MAP_FIXED;
+	/* avoid MAP_FIXED, it overrides existing mappings.. */
+	/* if (is_fixed)
+		flags |= MAP_FIXED; */
 
 	req = (void *)addr;
 	ret = mmap(req, size, PROT_READ | PROT_WRITE, flags, -1, 0);
@@ -65,6 +66,11 @@ out:
 		SysMessage("psxMap: warning: wanted to map @%08x, got %p\n",
 			addr, ret);
 
+		if (is_fixed) {
+			psxUnmap(ret, size, tag);
+			return NULL;
+		}
+
 		if (ret != NULL && ((addr ^ (long)ret) & 0x00ffffff)
 		    && !tried_to_align)
 		{
-- 
cgit v1.2.3