From: Frode Solheim <frode@fs-uae.net>
Date: Sun, 20 Sep 2015 09:24:22 +0000 (+0200)
Subject: JIT: allow popall creation to fail if cachesize is 0
X-Git-Tag: 3200~58^2^2~1
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=ed86b4c6c1764340ad5092f3d754a0f066eb9dde;p=francis%2Fwinuae.git

JIT: allow popall creation to fail if cachesize is 0
---

diff --git a/jit/compemu_support.cpp b/jit/compemu_support.cpp
index 984f3a9a..18d58e72 100644
--- a/jit/compemu_support.cpp
+++ b/jit/compemu_support.cpp
@@ -3710,10 +3710,19 @@ static inline void create_popalls(void)
 #ifdef UAE
 	if (popallspace == NULL) {
 #endif
-	if ((popallspace = alloc_code(POPALLSPACE_SIZE)) == NULL) {
-		jit_abort("Could not allocate popallspace!");
-	}
+		if ((popallspace = alloc_code(POPALLSPACE_SIZE)) == NULL) {
+#ifdef UAE
+			jit_log("WARNING: Could not allocate popallspace!");
+			if (currprefs.cachesize > 0) {
+#endif
+				jit_abort("Could not allocate popallspace!");
 #ifdef UAE
+			}
+			/* This is not fatal if JIT is not used. If JIT is
+			 * turned on, it will crash, but it would have crashed
+			 * anyway. */
+			return;
+		}
 	}
 #endif
 	vm_protect(popallspace, POPALLSPACE_SIZE, VM_PAGE_READ | VM_PAGE_WRITE);