X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Flightrec%2Fmem.c;h=91bd9084cff2f9704f60740f30c60386ea9b58e6;hb=ccd1ad9280c13ec613b4e377a1c347f594d68761;hp=c3a1421ee7a585d7c192d887a66343608e00d6a4;hpb=e5794429475e9c479904cd20da5283b5de30d4c2;p=pcsx_rearmed.git

diff --git a/libpcsxcore/lightrec/mem.c b/libpcsxcore/lightrec/mem.c
index c3a1421e..91bd9084 100644
--- a/libpcsxcore/lightrec/mem.c
+++ b/libpcsxcore/lightrec/mem.c
@@ -3,7 +3,9 @@
  * Copyright (C) 2022 Paul Cercueil <paul@crapouillou.net>
  */
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 #include <errno.h>
 #include <fcntl.h>
 #include <stdbool.h>
@@ -171,10 +173,24 @@ int lightrec_init_mmap(void)
 
 	psxH = (s8 *)map;
 
+	map = mmap_huge((void *)(base + 0x800000), CODE_BUFFER_SIZE,
+			PROT_EXEC | PROT_READ | PROT_WRITE,
+			MAP_PRIVATE | MAP_FIXED_NOREPLACE | MAP_ANONYMOUS,
+			0, 0);
+	if (map == MAP_FAILED) {
+		err = -EINVAL;
+		fprintf(stderr, "Unable to mmap code buffer\n");
+		goto err_unmap_scratch;
+	}
+
+	code_buffer = map;
+
 	return 0;
 
+err_unmap_scratch:
+	munmap(psxH, 0x10000);
 err_unmap_bios:
-	munmap(psxR, 0x80000);
+	munmap(psxR, 0x200000);
 err_unmap_parallel:
 	munmap(psxP, 0x10000);
 err_unmap:
@@ -187,8 +203,9 @@ void lightrec_free_mmap(void)
 {
 	unsigned int i;
 
+	munmap(code_buffer, CODE_BUFFER_SIZE);
 	munmap(psxH, 0x10000);
-	munmap(psxR, 0x80000);
+	munmap(psxR, 0x200000);
 	munmap(psxP, 0x10000);
 	for (i = 0; i < 4; i++)
 		munmap((void *)((uintptr_t)psxM + i * 0x200000), 0x200000);