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* (bug 3268) Replace Mac OS X Carbon API calls with native ones (thanks

Browse source 
to i3enedek).
* remove some spammy Mac OS X printf's regarding local network detection
* replaced a #warning for non-OS X PPC systems with a call to
  msync(..., MS_INVALIDATE).  This needs testing.
This commit is contained in:
Tony J. White = 2007-07-20 14:34:44 +00:00
parent f3e1a64c04
commit e8bbb1f2d1
4 changed files with 11 additions and 23 deletions
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3
Makefile
View file

@ -340,9 +340,6 @@ ifeq ($(PLATFORM),darwin)
ifeq ($(ARCH),ppc)
OPTIMIZE += -faltivec -O3
# Carbon is required on PPC only to make a call to MakeDataExecutable
# in the PPC vm (should be a better non-Carbon way).
LDFLAGS += -framework Carbon
endif
ifeq ($(ARCH),i386)
OPTIMIZE += -march=prescott -mfpmath=sse

13
code/qcommon/vm_ppc.c
View file

@ -23,10 +23,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
// ppc dynamic compiler
#include "vm_local.h"
#ifdef MACOS_X
#include <CoreServices/CoreServices.h>
#endif
#include <sys/mman.h>
#define DEBUG_VM 0
@ -1725,12 +1722,8 @@ void VM_Compile( vm_t *vm, vmHeader_t *header ) {
// go back over it in place now to fixup reletive jump targets
buf = (unsigned *)vm->codeBase;
} else if ( pass == 1 ) {
#ifdef MACOS_X
// On Mac OS X, the following library routine clears the instruction cache for generated code
MakeDataExecutable(vm->codeBase, vm->codeLength);
#else
#warning Need to clear the instruction cache for generated code
#endif
// clear the instruction cache for generated code
msync(vm->codeBase, vm->codeLength, MS_INVALIDATE);
}
}
if(0)

14
code/unix/unix_main.c
View file

@ -72,7 +72,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#if idppc_altivec
#ifdef MACOS_X
#include <Carbon/Carbon.h>
#include <sys/sysctl.h>
#endif
#endif
@ -383,11 +383,13 @@ qboolean Sys_DetectAltivec( void )
#if idppc_altivec
#ifdef MACOS_X
long feat = 0;
OSErr err = Gestalt(gestaltPowerPCProcessorFeatures, &feat);
if ((err==noErr) && ((1 << gestaltPowerPCHasVectorInstructions) & feat)) {
altivec = qtrue;
}
int selectors[2] = { CTL_HW, HW_VECTORUNIT };
int hasVectorUnit = 0;
size_t length = sizeof(hasVectorUnit);
int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0);
if( 0 == error )
altivec = (hasVectorUnit != 0);
#else
void (*handler)(int sig);
handler = signal(SIGILL, illegal_instruction);

4
code/unix/unix_net.c
View file

@ -382,8 +382,6 @@ void NET_GetLocalAddress( void ) {
int interfaceSocket;
int family;
Com_Printf("NET_GetLocalAddress: Querying for network interfaces\n");
// Set this early so we can just return if there is an error
numIP = 0;
@ -405,7 +403,6 @@ void NET_GetLocalAddress( void ) {
return;
}
linkInterface = (struct ifreq *) ifc.ifc_buf;
while ((char *) linkInterface < &ifc.ifc_buf[ifc.ifc_len]) {
unsigned int nameLength;
@ -469,7 +466,6 @@ void NET_GetLocalAddress( void ) {
}
linkInterface = IFR_NEXT(linkInterface);
}
Com_Printf("NET_GetLocalAddress: DONE querying for network interfaces\n");
close(interfaceSocket);
}