Hiyas,
Today I tried compiling QEMU on a FreeBSD computer and it spitted at
me a bunch of errors, all of them being results of trivial differences
in system headers. The following patch fixed them and I got a working
QEMU 0.8.0, in case anyone's interested. There was also another
trivial change needed to get KQEMU working (but this I will keep for
myself, to be alright with the license). As far as I have checked,
compiling on OpenBSD would require these same changes.
Greetings,
Andrew
diff -Naur qemu-0.8.0/dyngen-exec.h qemu-0.8.0-fbsd/dyngen-exec.h
--- qemu-0.8.0/dyngen-exec.h Mon Dec 19 22:51:53 2005
+++ qemu-0.8.0-fbsd/dyngen-exec.h Sat Jan 7 01:41:47 2006
@@ -25,23 +25,47 @@
host headers do not allow that. */
#include <stddef.h>
+#if !defined(_UINT8_T_DECLARED)
typedef unsigned char uint8_t;
+#define _UINT8_T_DECLARED
+#endif
+#if !defined(_UINT16_T_DECLARED)
typedef unsigned short uint16_t;
+#define _UINT16_T_DECLARED
+#endif
+#if !defined(_UINT32_T_DECLARED)
typedef unsigned int uint32_t;
+#define _UINT32_T_DECLARED
+#endif
+#if !defined(_UINT64_T_DECLARED)
/* XXX may be done for all 64 bits targets ? */
#if defined (__x86_64__) || defined(__ia64)
typedef unsigned long uint64_t;
#else
typedef unsigned long long uint64_t;
#endif
+#define _UINT64_T_DECLARED
+#endif
+#if !defined(_INT8_T_DECLARED)
typedef signed char int8_t;
+#define _INT8_T_DECLARED
+#endif
+#if !defined(_INT16_T_DECLARED)
typedef signed short int16_t;
+#define _INT16_T_DECLARED
+#endif
+#if !defined(_INT32_T_DECLARED)
typedef signed int int32_t;
+#define _INT32_T_DECLARED
+#endif
+#if !defined(_INT6_T_DECLARED)
#if defined (__x86_64__) || defined(__ia64)
typedef signed long int64_t;
#else
typedef signed long long int64_t;
+#endif
+#define _INT64_T_DECLARED
#endif
#define INT8_MIN (-128)
diff -Naur qemu-0.8.0/fpu/softfloat-native.c
qemu-0.8.0-fbsd/fpu/softfloat-nativ e.c
--- qemu-0.8.0/fpu/softfloat-native.c Mon Dec 19 22:51:53 2005
+++ qemu-0.8.0-fbsd/fpu/softfloat-native.c Sat Jan 7 01:56:24 2006
@@ -85,7 +85,11 @@
*----------------------------------------------------------------------------*/
int float32_to_int32( float32 a STATUS_PARAM)
{
+#ifdef _BSD
+ return (int)rintf(a);
+#else
return lrintf(a);
+#endif
}
int float32_to_int32_round_to_zero( float32 a STATUS_PARAM)
{
@@ -93,7 +97,11 @@
}
int64_t float32_to_int64( float32 a STATUS_PARAM)
{
+#ifdef _BSD
+ return (int64_t)rintf(a);
+#else
return llrintf(a);
+#endif
}
int64_t float32_to_int64_round_to_zero( float32 a STATUS_PARAM)
diff -Naur qemu-0.8.0/fpu/softfloat-native.h
qemu-0.8.0-fbsd/fpu/softfloat-nativ e.h
--- qemu-0.8.0/fpu/softfloat-native.h Mon Dec 19 22:51:53 2005
+++ qemu-0.8.0-fbsd/fpu/softfloat-native.h Sat Jan 7 01:35:40 2006
@@ -36,9 +36,9 @@
#if defined(_BSD) && !defined(__APPLE__)
enum {
float_round_nearest_even = FP_RN,
- float_round_down = FE_RM,
- float_round_up = FE_RP,
- float_round_to_zero = FE_RZ
+ float_round_down = FP_RM,
+ float_round_up = FP_RP,
+ float_round_to_zero = FP_RZ
};
#elif defined(__arm__)
enum {
diff -Naur qemu-0.8.0/osdep.c qemu-0.8.0-fbsd/osdep.c
--- qemu-0.8.0/osdep.c Mon Dec 19 22:51:53 2005
+++ qemu-0.8.0-fbsd/osdep.c Sat Jan 7 01:28:22 2006
@@ -323,7 +323,13 @@
#elif defined(USE_KQEMU)
+#if defined(_BSD)
+#include <sys/param.h>
+#include <sys/mount.h>
+#else
#include <sys/vfs.h>
+#endif
+
#include <sys/mman.h>
#include <fcntl.h>
--
balrog 2oo6
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