From 48addd68a8c8d0c026be2d3b87ea6ce23509da91 Mon Sep 17 00:00:00 2001 From: tma Date: Fri, 23 Sep 2005 02:59:15 +0000 Subject: * Replaced lots of __linux__ || __FreeBSD__ with __GNUC__ * MinGW port now uses asm versions of SnapVector and ftol * Improved the handling of mangled symbols in vm_x86.c git-svn-id: svn://svn.icculus.org/quake3/trunk@99 edf5b092-35ff-0310-97b2-ce42778d08ea --- code/client/cl_keys.c | 2 +- code/client/snd_mix.c | 4 +- code/game/bg_lib.c | 7 --- code/game/q_math.c | 9 ++-- code/qcommon/common.c | 8 +-- code/qcommon/vm.c | 2 +- code/qcommon/vm_x86.c | 110 ++++++++++++++---------------------------- code/renderer/tr_init.c | 5 -- code/renderer/tr_local.h | 2 +- code/renderer/tr_shade_calc.c | 6 +-- code/unix/Makefile | 4 +- code/win32/win_shared.c | 26 +--------- 12 files changed, 52 insertions(+), 133 deletions(-) (limited to 'code') diff --git a/code/client/cl_keys.c b/code/client/cl_keys.c index cf14d97..9d2a3f5 100644 --- a/code/client/cl_keys.c +++ b/code/client/cl_keys.c @@ -1040,7 +1040,7 @@ void CL_KeyEvent (int key, qboolean down, unsigned time) { } } -#ifdef __linux__ +#ifndef _WIN32 if (key == K_ENTER) { if (down) diff --git a/code/client/snd_mix.c b/code/client/snd_mix.c index 8426b60..a363c6a 100644 --- a/code/client/snd_mix.c +++ b/code/client/snd_mix.c @@ -34,8 +34,8 @@ int* snd_p; int snd_linear_count; short* snd_out; -#if !( (defined __linux__ || defined __FreeBSD__ || defined __MINGW32__ ) && (defined __i386__) ) // rb010123 -#if !id386 +#if !( (defined __GNUC__) && (defined __i386__) ) // if not a GNU x86 target +#if !id386 // if configured not to use asm void S_WriteLinearBlastStereo16 (void) { diff --git a/code/game/bg_lib.c b/code/game/bg_lib.c index bf1ac1e..140d18a 100644 --- a/code/game/bg_lib.c +++ b/code/game/bg_lib.c @@ -269,9 +269,6 @@ char *strstr( const char *string, const char *strCharSet ) { } #endif // bk001211 -// bk001120 - presumably needed for Mac -//#if !defined(_MSC_VER) && !defined(__linux__) -// bk001127 - undid undo #if defined ( Q3_VM ) int tolower( int c ) { if ( c >= 'A' && c <= 'Z' ) { @@ -914,10 +911,6 @@ double _atof( const char **stringPtr ) { } -// bk001120 - presumably needed for Mac -//#if !defined ( _MSC_VER ) && ! defined ( __linux__ ) - -// bk001127 - undid undo #if defined ( Q3_VM ) int atoi( const char *string ) { int sign; diff --git a/code/game/q_math.c b/code/game/q_math.c index aeed2ab..fd835df 100644 --- a/code/game/q_math.c +++ b/code/game/q_math.c @@ -565,11 +565,7 @@ float Q_rsqrt( float number ) y = y * ( threehalfs - ( x2 * y * y ) ); // 1st iteration // y = y * ( threehalfs - ( x2 * y * y ) ); // 2nd iteration, this can be removed -#ifndef Q3_VM -#ifdef __linux__ - assert( !isnan(y) ); // bk010122 - FPE? -#endif -#endif + //assert( !isnan(y) ); // bk010122 - FPE? return y; } @@ -740,7 +736,8 @@ int BoxOnPlaneSide2 (vec3_t emins, vec3_t emaxs, struct cplane_s *p) ================== */ -#if !( (defined __linux__ || __FreeBSD__ || __MINGW32__) && (defined __i386__) && (!defined C_ONLY)) // rb010123 +// if not GNU x86 and configured to use asm +#if !( (defined __GNUC__) && (defined __i386__) && (!defined C_ONLY)) #if defined __LCC__ || defined C_ONLY || !id386 || defined __VECTORC diff --git a/code/qcommon/common.c b/code/qcommon/common.c index 1f7a9ab..aeed009 100644 --- a/code/qcommon/common.c +++ b/code/qcommon/common.c @@ -24,15 +24,11 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA #include "../game/q_shared.h" #include "qcommon.h" #include -#ifdef __linux__ -#include -#else -#if defined(MACOS_X) +#if defined __linux__ || defined MACOS_X #include #else #include #endif -#endif int demo_protocols[] = { 66, 67, 68, 0 }; @@ -2817,7 +2813,7 @@ void Com_Shutdown (void) { } #if !( defined __VECTORC ) -#if !( defined __linux__ || defined __FreeBSD__ || defined __MINGW32__ ) // r010123 - include FreeBSD +#if !( defined __GNUC__ ) // GNU versions in linux_common.c #if ((!id386) && (!defined __i386__)) // rcg010212 - for PPC void Com_Memcpy (void* dest, const void* src, const size_t count) diff --git a/code/qcommon/vm.c b/code/qcommon/vm.c index 3f7a182..3ec8221 100644 --- a/code/qcommon/vm.c +++ b/code/qcommon/vm.c @@ -330,7 +330,7 @@ Dlls will call this directly ============ */ long QDECL VM_DllSyscall( long arg, ... ) { -#if ((defined __linux__) && !(defined __i386__)) +#if ((defined __GNUC__) && !(defined __i386__)) // rcg010206 - see commentary above long args[16]; int i; diff --git a/code/qcommon/vm_x86.c b/code/qcommon/vm_x86.c index 7858616..5d2d3a7 100644 --- a/code/qcommon/vm_x86.c +++ b/code/qcommon/vm_x86.c @@ -53,20 +53,15 @@ static int *instructionPointers = NULL; #define FTOL_PTR -#ifdef _WIN32 +#ifdef _MSC_VER #if defined( FTOL_PTR ) int _ftol( float ); static int ftolPtr = (int)_ftol; #endif -#ifndef __MINGW32__ -void AsmCall( void ); -static int asmCallPtr = (int)AsmCall; -#else void doAsmCall( void ); static int asmCallPtr = (int)doAsmCall; -#endif #else // _WIN32 @@ -175,6 +170,12 @@ _asm { #else //!_MSC_VER +#ifdef __MINGW32__ // _ is prepended to compiled symbols +#define CMANG(sym) "_"#sym +#else +#define CMANG(sym) #sym +#endif + static int callProgramStack; static int *callOpStack; static int callSyscallNum; @@ -197,74 +198,37 @@ void callAsmCall(void) } void AsmCall( void ) { -#ifndef __MINGW32__ - __asm__("doAsmCall: \n\t" \ - " movl (%%edi),%%eax \n\t" \ - " subl $4,%%edi \n\t" \ - " orl %%eax,%%eax \n\t" \ - " jl systemCall \n\t" \ - " shll $2,%%eax \n\t" \ - " addl %3,%%eax \n\t" \ - " call *(%%eax) \n\t" \ - " movl (%%edi),%%eax \n\t" \ - " andl callMask, %%eax \n\t" \ - " jmp doret \n\t" \ - "systemCall: \n\t" \ - " negl %%eax \n\t" \ - " decl %%eax \n\t" \ - " movl %%eax,%0 \n\t" \ - " movl %%esi,%1 \n\t" \ - " movl %%edi,%2 \n\t" \ - " pushl %%ecx \n\t" \ - " pushl %%esi \n\t" \ - " pushl %%edi \n\t" \ - " call callAsmCall \n\t" \ - " popl %%edi \n\t" \ - " popl %%esi \n\t" \ - " popl %%ecx \n\t" \ - " addl $4,%%edi \n\t" \ - "doret: \n\t" \ - " ret \n\t" \ - : "=rm" (callSyscallNum), "=rm" (callProgramStack), "=rm" (callOpStack) \ - : "rm" (instructionPointers) \ - : "ax", "di", "si", "cx" \ - ); -#else - // The only difference is _ added to the C symbols. It seems mingw - // mangles all symbols this way, like linux gcc does when producing - // a.out instead of elf - __asm__("_doAsmCall: \n\t" \ - " movl (%%edi),%%eax \n\t" \ - " subl $4,%%edi \n\t" \ - " orl %%eax,%%eax \n\t" \ - " jl systemCall \n\t" \ - " shll $2,%%eax \n\t" \ - " addl %3,%%eax \n\t" \ - " call *(%%eax) \n\t" \ - " movl (%%edi),%%eax \n\t" \ - " andl _callMask, %%eax \n\t" \ - " jmp doret \n\t" \ - "systemCall: \n\t" \ - " negl %%eax \n\t" \ - " decl %%eax \n\t" \ - " movl %%eax,%0 \n\t" \ - " movl %%esi,%1 \n\t" \ - " movl %%edi,%2 \n\t" \ - " pushl %%ecx \n\t" \ - " pushl %%esi \n\t" \ - " pushl %%edi \n\t" \ - " call _callAsmCall \n\t" \ - " popl %%edi \n\t" \ - " popl %%esi \n\t" \ - " popl %%ecx \n\t" \ - " addl $4,%%edi \n\t" \ - "doret: \n\t" \ - " ret \n\t" \ - : "=rm" (callSyscallNum), "=rm" (callProgramStack), "=rm" (callOpStack) \ - : "rm" (instructionPointers) \ - : "ax", "di", "si", "cx" \ + asm( CMANG(doAsmCall) ": \n\t" \ + " movl (%%edi),%%eax \n\t" \ + " subl $4,%%edi \n\t" \ + " orl %%eax,%%eax \n\t" \ + " jl systemCall \n\t" \ + " shll $2,%%eax \n\t" \ + " addl %3,%%eax \n\t" \ + " call *(%%eax) \n\t" \ + " movl (%%edi),%%eax \n\t" \ + " andl " CMANG(callMask) ", %%eax \n\t" \ + " jmp doret \n\t" \ + "systemCall: \n\t" \ + " negl %%eax \n\t" \ + " decl %%eax \n\t" \ + " movl %%eax,%0 \n\t" \ + " movl %%esi,%1 \n\t" \ + " movl %%edi,%2 \n\t" \ + " pushl %%ecx \n\t" \ + " pushl %%esi \n\t" \ + " pushl %%edi \n\t" \ + " call " CMANG(callAsmCall) " \n\t" \ + " popl %%edi \n\t" \ + " popl %%esi \n\t" \ + " popl %%ecx \n\t" \ + " addl $4,%%edi \n\t" \ + "doret: \n\t" \ + " ret \n\t" \ + : "=rm" (callSyscallNum), "=rm" (callProgramStack), "=rm" (callOpStack) \ + : "rm" (instructionPointers) \ + : "ax", "di", "si", "cx" \ ); -#endif } #endif diff --git a/code/renderer/tr_init.c b/code/renderer/tr_init.c index d7e8db5..c27afec 100644 --- a/code/renderer/tr_init.c +++ b/code/renderer/tr_init.c @@ -894,12 +894,7 @@ void R_Register( void ) r_vertexLight = ri.Cvar_Get( "r_vertexLight", "0", CVAR_ARCHIVE | CVAR_LATCH ); r_uiFullScreen = ri.Cvar_Get( "r_uifullscreen", "0", 0); r_subdivisions = ri.Cvar_Get ("r_subdivisions", "4", CVAR_ARCHIVE | CVAR_LATCH); -#if (defined(MACOS_X) || defined(__linux__)) && defined(SMP) - // Default to using SMP on Mac OS X or Linux if we have multiple processors - r_smp = ri.Cvar_Get( "r_smp", Sys_ProcessorCount() > 1 ? "1" : "0", CVAR_ARCHIVE | CVAR_LATCH); -#else r_smp = ri.Cvar_Get( "r_smp", "0", CVAR_ARCHIVE | CVAR_LATCH); -#endif r_ignoreFastPath = ri.Cvar_Get( "r_ignoreFastPath", "1", CVAR_ARCHIVE | CVAR_LATCH ); // diff --git a/code/renderer/tr_local.h b/code/renderer/tr_local.h index d5355b2..fc1b464 100644 --- a/code/renderer/tr_local.h +++ b/code/renderer/tr_local.h @@ -34,7 +34,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA typedef unsigned int glIndex_t; // fast float to int conversion -#if id386 && !( (defined __linux__ || defined __FreeBSD__ ) && (defined __i386__ ) ) // rb010123 +#if id386 && !( (defined __GNUC__ ) && (defined __i386__ ) ) // rb010123 long myftol( float f ); #else #define myftol(x) ((int)(x)) diff --git a/code/renderer/tr_shade_calc.c b/code/renderer/tr_shade_calc.c index ca6f07c..ae33c51 100644 --- a/code/renderer/tr_shade_calc.c +++ b/code/renderer/tr_shade_calc.c @@ -1022,17 +1022,13 @@ void RB_CalcRotateTexCoords( float degsPerSecond, float *st ) -#if id386 && !( (defined __linux__ || defined __FreeBSD__ ) && (defined __i386__ ) ) // rb010123 +#if id386 && !( (defined __GNUC__ ) && (defined __i386__ ) ) // rb010123 long myftol( float f ) { -#ifndef __MINGW32__ static int tmp; __asm fld f __asm fistp tmp __asm mov eax, tmp -#else - return (long)f; -#endif } #endif diff --git a/code/unix/Makefile b/code/unix/Makefile index 09bc04f..fc37d09 100644 --- a/code/unix/Makefile +++ b/code/unix/Makefile @@ -261,7 +261,6 @@ ifeq ($(PLATFORM),mingw32) ARFLAGS=rv RANLIB=ranlib - THREAD_LDFLAGS=-lpthread LDFLAGS= -mwindows -lwsock32 -lgdi32 -lwinmm -lole32 GLLDFLAGS= @@ -626,7 +625,6 @@ Q3OBJ = \ ifeq ($(ARCH),i386) Q3OBJ += $(B)/client/vm_x86.o endif - ifeq ($(ARCH),x86) Q3OBJ += $(B)/client/vm_x86.o endif @@ -673,6 +671,8 @@ ifeq ($(PLATFORM),mingw32) $(B)/client/linux_common.o \ $(B)/client/snd_mixa.o \ $(B)/client/matha.o \ + $(B)/client/ftola.o \ + $(B)/client/snapvectora.o \ $(B)/client/win_gamma.o \ $(B)/client/win_glimp.o \ $(B)/client/win_input.o \ diff --git a/code/win32/win_shared.c b/code/win32/win_shared.c index 0179edc..cbaa8d4 100644 --- a/code/win32/win_shared.c +++ b/code/win32/win_shared.c @@ -53,25 +53,14 @@ int Sys_Milliseconds (void) return sys_curtime; } +#ifndef __GNUC__ //see snapvectora.s /* ================ Sys_SnapVector ================ */ -long fastftol( float f ) { -#ifndef __MINGW32__ - static int tmp; - __asm fld f - __asm fistp tmp - __asm mov eax, tmp -#else - return (long)f; -#endif -} - void Sys_SnapVector( float *v ) { -#ifndef __MINGW32__ int i; float f; @@ -89,19 +78,8 @@ void Sys_SnapVector( float *v ) __asm fld f; __asm fistp i; *v = i; - /* - *v = fastftol(*v); - v++; - *v = fastftol(*v); - v++; - *v = fastftol(*v); - */ -#else - v[0] = rint(v[0]); - v[1] = rint(v[1]); - v[2] = rint(v[2]); -#endif } +#endif /* -- cgit v1.2.3