From 54d65a0eadffbcd430ff32d173ef201b06dfbdc3 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Tue, 30 Aug 2005 21:25:54 +0000
Subject: [PATCH] - load qvm file by default again to avoid 'unpure' error -
 fix loading qvms in 64bit q3

---
 code/qcommon/qcommon.h        |  4 ++--
 code/qcommon/vm.c             |  3 +--
 code/qcommon/vm_interpreted.c | 15 ++++++++++++++-
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/code/qcommon/qcommon.h b/code/qcommon/qcommon.h
index 9b5bd5dd..3cad8418 100644
--- a/code/qcommon/qcommon.h
+++ b/code/qcommon/qcommon.h
@@ -330,10 +330,10 @@ static inline float _vmf(long x)
 {
 	union {
 		long l;
-		float fh, fl;
+		float f;
 	} t;
 	t.l = x;
-	return t.fl;
+	return t.f;
 }
 #define	VMF(x)	_vmf(args[x])
 
diff --git a/code/qcommon/vm.c b/code/qcommon/vm.c
index 2700d595..713e6aee 100644
--- a/code/qcommon/vm.c
+++ b/code/qcommon/vm.c
@@ -484,8 +484,7 @@ vm_t *VM_Create( const char *module, long (*systemCalls)(long *),
 		}
 	}
 
-	// always try dll first? -- ln
-	if ( 1 || interpret == VMI_NATIVE ) {
+	if ( interpret == VMI_NATIVE ) {
 		// try to load as a system dll
 		Com_Printf( "Loading dll file %s.\n", vm->name );
 		vm->dllHandle = Sys_LoadDll( module, vm->fqpath , &vm->entryPoint, VM_DllSyscall );
diff --git a/code/qcommon/vm_interpreted.c b/code/qcommon/vm_interpreted.c
index e2d69a7f..1989a5d7 100644
--- a/code/qcommon/vm_interpreted.c
+++ b/code/qcommon/vm_interpreted.c
@@ -518,7 +518,20 @@ nextInstruction2:
 				*(int *)&image[ programStack + 4 ] = -1 - programCounter;
 
 //VM_LogSyscalls( (int *)&image[ programStack + 4 ] );
-				r = vm->systemCall( (int *)&image[ programStack + 4 ] );
+				{
+					long* argptr = (long *)&image[ programStack + 4 ];
+				#if __WORDSIZE == 64
+				// the vm has ints on the stack, we expect
+				// longs so we have to convert it
+					long argarr[16];
+					int i;
+					for (i = 0; i < 16; ++i) {
+						argarr[i] = *(int*)&image[ programStack + 4 + 4*i ];
+						argptr = argarr;
+					}
+				#endif
+					r = vm->systemCall( argptr );
+				}
 
 #ifdef DEBUG_VM
 				// this is just our stack frame pointer, only needed