Add rayman2 source files
This commit is contained in:
29
Rayman_X/cpa/tempgrp/Tmr/specif/DETECT.H
Normal file
29
Rayman_X/cpa/tempgrp/Tmr/specif/DETECT.H
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@@ -0,0 +1,29 @@
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#ifndef _DETECT_H
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#define _DETECT_H
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/* CPU Types*/
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#define UNKNOWN 0x00000000
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#define PENTIUM 0x00000001
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#define PENT_MMX 0x00000002
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#define PENTIUM2 0x00000003
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#define PENTIUM_PRO 0x00000004
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#define CX_6X86 0x00000005
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#define CX_6x86MX 0x00000006
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#define AMD_K5 0x00000007
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#define AMD_K6 0x00000009
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#define iDX2 0x0000000A
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#define iDX4 0x0000000B
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#define Am5x86 0x0000000C
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#define MediaGX 0x0000000D
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#define GXm 0x0000000E
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#define IDT_C6 0x0000000F
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extern long fn_lIsRdtscAvailable();
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#endif
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|
276
Rayman_X/cpa/tempgrp/Tmr/specif/Detect.c
Normal file
276
Rayman_X/cpa/tempgrp/Tmr/specif/Detect.c
Normal file
@@ -0,0 +1,276 @@
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#include "string.h"
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#include "detect.h"
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long CPUINFO;
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char cIDENT[13];
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/***********************************/
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/* VISUAL 5 CPU detection function */
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/***********************************/
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#ifndef WATCOM
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#define CPUID __asm _emit 0x0F __asm _emit 0x0a2
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#define RDTSC __asm _emit 0x0F __asm _emit 0x31
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long gIsCpuidSupported(void)
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{
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long retour;
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_asm{
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pushfd
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pop eax
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test eax,0x00200000
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jz bit21
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and eax,0xffdfffff
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push eax
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popfd
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pushfd
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pop eax
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test eax,0x00200000
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jz ok
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jmp no_ok
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bit21:
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or eax,0x00200000
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push eax
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popfd
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pushfd
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pop eax
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test eax,0x00200000
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jnz ok
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jmp no_ok
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ok:
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mov eax,1
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jmp done
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no_ok:
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mov eax,0
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done:
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mov retour,eax
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}
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return retour;
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}
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long gCPUInfo()
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{
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long retour;
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_asm{
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mov eax,1
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CPUID
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mov retour, eax
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}
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return retour;
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}
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void gBuilderIdent(void)
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{
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_asm{
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mov eax,0
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CPUID
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mov word ptr[cIDENT],bx
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shr ebx,16
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mov word ptr[cIDENT+2],bx
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mov word ptr[cIDENT+4],dx
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shr edx,16
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mov word ptr[cIDENT+6],dx
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mov word ptr[cIDENT+8],cx
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shr ecx,16
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mov word ptr[cIDENT+10],cx
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}
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}
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#else
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/***********************************/
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/* WATCOM CPU detection function */
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/***********************************/
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long gIsCpuidSupported();
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#pragma aux gIsCpuidSupported = \
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"pushfd"\
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"pop eax"\
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"test eax,0x00200000"\
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"jz bit21"\
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"and eax,0xffdfffff"\
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"push eax"\
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"popfd"\
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"pushfd"\
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"pop eax"\
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"test eax,0x00200000"\
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"jz ok"\
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"jmp no_ok"\
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"bit21:"\
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"or eax,0x00200000"\
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"push eax"\
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"popfd"\
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"pushfd"\
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"pop eax"\
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||||
"test eax,0x00200000"\
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"jnz ok"\
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"jmp no_ok"\
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"ok:"\
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"mov eax,1"\
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"jmp done"\
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"no_ok:"\
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"mov eax,0"\
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"done:"\
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value [eax]\
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modify [eax ebx ecx edx esi edi];
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long gCPUInfo();
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#pragma aux gCPUInfo = \
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"mov eax,1"\
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"db 0x0F, 0xa2"\
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value [eax]\
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modify [eax ebx ecx edx];
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void gBuilderIdent();
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#pragma aux gBuilderIdent=\
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"mov eax,0"\
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"db 0x0F, 0xa2"\
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"mov word ptr[cIDENT],bx"\
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"shr ebx,16"\
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"mov word ptr[cIDENT+2],bx"\
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"mov word ptr[cIDENT+4],dx"\
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"shr edx,16"\
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"mov word ptr[cIDENT+6],dx"\
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||||
"mov word ptr[cIDENT+8],cx"\
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||||
"shr ecx,16"\
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||||
"mov word ptr[cIDENT+10],cx"\
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modify [eax ebx ecx edx];
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#endif
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/**********************************/
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/* Return 1 if RDTSC is available */
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/**********************************/
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long fn_lIsRdtscAvailable()
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{
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long Cpu_Type = UNKNOWN;
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char cModel = (char)0xFF;
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long lRdtscOk = 0;
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if (gIsCpuidSupported())
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{
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CPUINFO = gCPUInfo();
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gBuilderIdent();
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if ( strcmp(cIDENT, "GenuineIntel") ==0 )
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||||
{
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||||
/* Family*/
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||||
switch ((CPUINFO&0xF00)>>8)
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{
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case 4:
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if ( ((CPUINFO&0xF0)>>4) == 7)
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Cpu_Type = iDX2;
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else if ( ((CPUINFO&0xF0)>>4) == 8)
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Cpu_Type = iDX4;
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else
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Cpu_Type = UNKNOWN;
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break;
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case 5:
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Cpu_Type = PENTIUM;
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if ( ((CPUINFO&0xF0)>>4) == 4) Cpu_Type = PENT_MMX;
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lRdtscOk = 1;
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break;
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case 6:
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case 15:
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Cpu_Type = PENTIUM_PRO;
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if ( ((CPUINFO&0xF0)>>4) == 3) Cpu_Type = PENTIUM2;
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lRdtscOk = 1;
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break;
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default:
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Cpu_Type = UNKNOWN;
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||||
break;
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||||
}
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}
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else if ( strcmp(cIDENT, "AuthenticAMD") ==0 )
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{
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switch (CPUINFO & 0x00000FF0)
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{
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case 0x0500 :
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case 0x0510 :
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Cpu_Type = AMD_K5;
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cModel = (CPUINFO & 0x030) >> 4;
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break;
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case 0x0520 :
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case 0x0530 :
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Cpu_Type = AMD_K5;
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cModel = (CPUINFO & 0x030) >> 4;
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lRdtscOk = 1;
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break;
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||||
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case 0x0560 :
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case 0x0570 :
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case 0x0580 :
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case 0x0590 :
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Cpu_Type = AMD_K6;
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cModel = (CPUINFO & 0x0F0) >> 4;
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lRdtscOk = 1;
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break;
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case 0x06A0 :
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// Athlon! But pretend it's a K6 so the timers work...
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Cpu_Type = AMD_K6;
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cModel = (CPUINFO & 0x0F0) >> 4;
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lRdtscOk = 1;
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break;
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default:
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if ( (CPUINFO&0xF00) == 0x400)
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Cpu_Type = Am5x86;
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else
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Cpu_Type = UNKNOWN;
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break;
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||||
}
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}
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else if (strcmp(cIDENT, "CyrixInstead") ==0 ) /* CYRIX */
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{
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switch ((CPUINFO&0xF00)>>8) /* Family */
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{
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case 4:
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if ( ((CPUINFO&0xF0)>>4) == 4 )
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Cpu_Type = MediaGX;
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break;
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||||
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case 5:
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switch ((CPUINFO&0xF0)>>4) /* Model */
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{
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||||
case 2:
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Cpu_Type = CX_6X86;
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break;
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||||
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case 4:
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Cpu_Type = GXm;
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break;
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||||
}
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||||
break;
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||||
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||||
case 6:
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Cpu_Type = CX_6x86MX;
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lRdtscOk = 1;
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break;
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||||
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||||
default:
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||||
Cpu_Type = UNKNOWN;
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||||
break;
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||||
}
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||||
}
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||||
else if (strcmp(cIDENT, "CentaurHauls")==0) /* IDT */
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||||
{
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||||
Cpu_Type = IDT_C6;
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||||
}
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||||
}
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||||
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||||
return (lRdtscOk);
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||||
}
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|
73
Rayman_X/cpa/tempgrp/Tmr/specif/Timer.cxx
Normal file
73
Rayman_X/cpa/tempgrp/Tmr/specif/Timer.cxx
Normal file
@@ -0,0 +1,73 @@
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||||
/***************************************************************************/
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||||
/* Description: Timer.cxx */
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||||
/* */
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||||
/* Author: M. Trabucato */
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||||
/* Last Update : 30/04/98 Take PSX account */
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||||
/***************************************************************************/
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||||
|
||||
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||||
/* this file is included by Timer.c*/
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||||
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||||
/*
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Makes some internal initializations.
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||||
*/
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short __stdcall TMR_fn_wInitLibrary( void )
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{
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||||
/* Test if the library has already been initialized */
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if (TimerLibOk != 0) return (0);
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||||
|
||||
memset((unsigned char*)a_stTimerTab,0,sizeof(tdstTimer)*C_uwTimerMaxCount);
|
||||
wTimerCount = 0;
|
||||
|
||||
/* Set the low frequency timer number of ticks per second */
|
||||
a3_ulTimerFrequency[C_wTimerFrequencyLow] = fn_ulTimerTickPerSecond(C_wTimerFrequencyLow);
|
||||
|
||||
/* Set the medium frequency timer number of ticks per second */
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||||
a3_ulTimerFrequency[C_wTimerFrequencyMedium] = fn_ulTimerTickPerSecond(C_wTimerFrequencyMedium);
|
||||
|
||||
/* Set the high frequency timer number of ticks per second */
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||||
a3_ulTimerFrequency[C_wTimerFrequencyHigh] = fn_ulTimerTickPerSecond(C_wTimerFrequencyHigh);
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||||
|
||||
/* Define the Timer event resolution */
|
||||
a3_ulEventFrequency[C_wTimerFrequencyLow] = fn_ulTimerEventTickPerSecond(C_wTimerFrequencyLow);
|
||||
|
||||
/* Define the Timer event resolution */
|
||||
a3_ulEventFrequency[C_wTimerFrequencyMedium] = fn_ulTimerEventTickPerSecond(C_wTimerFrequencyMedium);
|
||||
|
||||
/* Define the Timer event resolution */
|
||||
a3_ulEventFrequency[C_wTimerFrequencyHigh] = fn_ulTimerEventTickPerSecond(C_wTimerFrequencyHigh);
|
||||
|
||||
/* Init CPA errors */
|
||||
if (!TMR_g_wErmOK)
|
||||
{
|
||||
Erm_M_InitErrMsg(Tmr);
|
||||
TMR_g_wErmOK = 1;
|
||||
}
|
||||
|
||||
TimerLibOk++;
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
Makes some internal initializations.
|
||||
*/
|
||||
short __stdcall TMR_fn_wExitLibrary( void )
|
||||
{
|
||||
short wTimerNum;
|
||||
|
||||
if (TimerLibOk > 0)
|
||||
{
|
||||
/* Destroy all Timer*/
|
||||
for (wTimerNum=0 ; wTimerNum < C_uwTimerMaxCount ; wTimerNum++)
|
||||
if (a_stTimerTab[wTimerNum].m_wTimerState != C_wTimerUnused)
|
||||
TMR_fn_wDestroyTimer(wTimerNum);
|
||||
fn_wTimerReleaseEvents();
|
||||
wTimerCount = 0;
|
||||
|
||||
TimerLibOk = 0;
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
443
Rayman_X/cpa/tempgrp/Tmr/specif/TimerPrv.c
Normal file
443
Rayman_X/cpa/tempgrp/Tmr/specif/TimerPrv.c
Normal file
@@ -0,0 +1,443 @@
|
||||
/****************************************************************************
|
||||
Description: CPA Timer.lib. Window specific part.
|
||||
|
||||
Author: F. Jentey.
|
||||
Last Update : 03/03/97
|
||||
***************************************************************************/
|
||||
|
||||
|
||||
#include "TimerPrv.h"
|
||||
#include "Detect.h"
|
||||
|
||||
#include <ddraw.h>
|
||||
|
||||
|
||||
extern tdstTimer a_stTimerTab[];
|
||||
short g_wTimerPeriodOk = 0;
|
||||
u_long g_ulPeriodMin;
|
||||
|
||||
|
||||
#ifndef WATCOM
|
||||
/******** VISUAL 5 ************/
|
||||
|
||||
#define RDTSC __asm _emit 0x0F __asm _emit 0x31
|
||||
|
||||
void fn_vTimerPentiumCounter(stTimerCount *p_stTimerCount)
|
||||
{
|
||||
__asm
|
||||
{
|
||||
RDTSC
|
||||
mov ebx,dword ptr p_stTimerCount
|
||||
mov [ebx],eax
|
||||
mov [ebx+4],edx
|
||||
}
|
||||
}
|
||||
|
||||
void fn_vTimerWaitVBL(void)
|
||||
{
|
||||
__asm
|
||||
{
|
||||
push eax
|
||||
push edx
|
||||
mov dx,03dah
|
||||
Wait_VBLStart:
|
||||
in al,dx
|
||||
and ax,08h
|
||||
jz Wait_VBLStart
|
||||
|
||||
Wait_VBLEnd:
|
||||
in al,dx
|
||||
and ax,08h
|
||||
jnz Wait_VBLEnd
|
||||
|
||||
pop edx
|
||||
pop eax
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/******** WATCOM ************/
|
||||
|
||||
void fn_vTimerPentiumCounter(stTimerCount *p_stTimerCount);
|
||||
#pragma aux fn_vTimerPentiumCounter = \
|
||||
"db 0x0F,0x31" \
|
||||
"mov [ebx],eax" \
|
||||
"mov 4[ebx],edx" \
|
||||
parm [ebx] \
|
||||
modify [eax edx]
|
||||
|
||||
void fn_vTimerWaitVBL(void);
|
||||
#pragma aux fn_vWaitVBL = \
|
||||
"mov dx,03dah" \
|
||||
"Wait_VBLStart:" \
|
||||
"in al,dx" \
|
||||
"and al,08h" \
|
||||
"jz Wait_VBLStart" \
|
||||
"Wait_VBLEnd:" \
|
||||
"in al,dx" \
|
||||
"and al,08h" \
|
||||
"jnz Wait_VBLEnd" \
|
||||
modify [eax edx]
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/****************************************/
|
||||
/* Get the clock frequency of the CPU. */
|
||||
/****************************************/
|
||||
u_long fn_ulTimerCpuClock()
|
||||
{
|
||||
stTimerCount count1, count2;
|
||||
u_long t, ulresult;
|
||||
|
||||
t = timeGetTime();
|
||||
fn_vTimerPentiumCounter(&count1);
|
||||
while (timeGetTime()-t < 1000);
|
||||
fn_vTimerPentiumCounter(&count2);
|
||||
if (count2.m_ulLowPart > count1.m_ulLowPart)
|
||||
ulresult = count2.m_ulLowPart - count1.m_ulLowPart;
|
||||
else
|
||||
ulresult = count2.m_ulLowPart + 4294967295 - count1.m_ulLowPart;
|
||||
|
||||
if ( ulresult < 63000000 ) return 60000000;
|
||||
if ( ulresult < 68000000 ) return 66600000;
|
||||
if ( ulresult < 80000000 ) return 75000000;
|
||||
if ( ulresult < 94000000 ) return 90000000;
|
||||
if ( ulresult < 106000000 ) return 100000000;
|
||||
if ( ulresult < 125000000 ) return 120000000;
|
||||
if ( ulresult < 138000000 ) return 133300000;
|
||||
if ( ulresult < 155000000 ) return 150000000;
|
||||
if ( ulresult < 170000000 ) return 166600000;
|
||||
if ( ulresult < 185000000 ) return 180000000;
|
||||
if ( ulresult < 205000000 ) return 200000000;
|
||||
if ( ulresult < 240000000 ) return 233300000;
|
||||
if ( ulresult < 272000000 ) return 266600000;
|
||||
if ( ulresult < 310000000 ) return 300000000;
|
||||
if ( ulresult < 340000000 ) return 333300000;
|
||||
if ( ulresult < 356000000 ) return 350000000;
|
||||
if ( ulresult < 380000000 ) return 366600000;
|
||||
/* ANNECY AV*/
|
||||
if ( ulresult < 425000000 ) return 400000000;
|
||||
if ( ulresult < 475000000 ) return 450000000;
|
||||
if ( ulresult < 525000000 ) return 500000000;
|
||||
if ( ulresult < 575000000 ) return 550000000;
|
||||
if ( ulresult < 625000000 ) return 600000000;
|
||||
return ulresult;
|
||||
/* END ANNECY AV*/
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************/
|
||||
/* This function return the number of CPU cycle of a frame. */
|
||||
/***************************************************************/
|
||||
u_long fn_ulTimerFrameLength()
|
||||
{
|
||||
LPDIRECTDRAW lpDD;
|
||||
HRESULT ddrval;
|
||||
stTimerCount stBefore, stAfter;
|
||||
u_long ulTime,ulSomme = 0;
|
||||
long i;
|
||||
|
||||
if (!fn_lIsRdtscAvailable()) return (0);
|
||||
|
||||
ddrval = DirectDrawCreate(NULL, &lpDD, NULL);
|
||||
if (ddrval != DD_OK) lpDD = NULL;
|
||||
|
||||
ulTime = 0;
|
||||
fn_vTimerPentiumCounter(&stBefore); /* La fonction Direct Draw WaitForVerticalBlank */
|
||||
for (i=0; i<64; i++) /* ne fonctionne pas correctement sous 95 !? */
|
||||
{
|
||||
unsigned long ulNewTime;
|
||||
ddrval = IDirectDraw_WaitForVerticalBlank(lpDD,DDWAITVB_BLOCKBEGIN, NULL);
|
||||
if (ddrval != DD_OK) return (0);
|
||||
ulNewTime = timeGetTime();
|
||||
if (ulNewTime-ulTime < 5) return (0);
|
||||
ulTime = ulNewTime;
|
||||
}
|
||||
fn_vTimerPentiumCounter(&stAfter);
|
||||
if (stAfter.m_ulLowPart > stBefore.m_ulLowPart )
|
||||
ulSomme = stAfter.m_ulLowPart - stBefore.m_ulLowPart;
|
||||
else
|
||||
ulSomme = stAfter.m_ulLowPart + 4294967295 - stBefore.m_ulLowPart;
|
||||
stBefore.m_ulLowPart = stAfter.m_ulLowPart;
|
||||
|
||||
if (lpDD) IDirectDraw_Release(lpDD);
|
||||
|
||||
return (ulSomme >> 6);
|
||||
}
|
||||
|
||||
|
||||
/******************************************************************/
|
||||
/* Set the precision (in millisecond) of the timeGetTime and */
|
||||
/* setEvent function */
|
||||
/******************************************************************/
|
||||
void fn_vSetTimePeriod()
|
||||
{
|
||||
TIMECAPS tc;
|
||||
MMRESULT err;
|
||||
|
||||
if (!g_wTimerPeriodOk)
|
||||
{
|
||||
err = timeGetDevCaps(&tc, sizeof(TIMECAPS));
|
||||
if (err != TIMERR_NOERROR)
|
||||
g_ulPeriodMin = 0;
|
||||
else
|
||||
{
|
||||
g_ulPeriodMin = min( max( tc.wPeriodMin, 1 ), tc.wPeriodMax);
|
||||
/* TO DO: Test the result */
|
||||
timeBeginPeriod(g_ulPeriodMin);
|
||||
}
|
||||
g_wTimerPeriodOk = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**************************************************************************/
|
||||
/* Return the frequency of the specified timer type in tick per second */
|
||||
/**************************************************************************/
|
||||
u_long fn_ulTimerTickPerSecond(short wTimerType)
|
||||
{
|
||||
LARGE_INTEGER perf;
|
||||
u_long ulTicksPerSecond;
|
||||
|
||||
switch (wTimerType)
|
||||
{
|
||||
case C_wTimerFrequencyLow:
|
||||
fn_vSetTimePeriod();
|
||||
ulTicksPerSecond = 1000;
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyMedium:
|
||||
if ( QueryPerformanceFrequency(&perf) == TRUE )
|
||||
ulTicksPerSecond = perf.LowPart;
|
||||
else
|
||||
ulTicksPerSecond = 0;
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyHigh:
|
||||
if (fn_lIsRdtscAvailable())
|
||||
ulTicksPerSecond = fn_ulTimerCpuClock();
|
||||
else
|
||||
ulTicksPerSecond = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
ulTicksPerSecond = 0;
|
||||
}
|
||||
|
||||
return (ulTicksPerSecond);
|
||||
}
|
||||
|
||||
|
||||
/*************************************************************************/
|
||||
/* Return the frequency of the specified event type in tick per second */
|
||||
/*************************************************************************/
|
||||
u_long fn_ulTimerEventTickPerSecond(short wTimerType)
|
||||
{
|
||||
/* TIMECAPS tc;
|
||||
MMRESULT err;*/
|
||||
u_long ulTicksPerSecond;
|
||||
|
||||
switch (wTimerType)
|
||||
{
|
||||
case C_wTimerFrequencyLow:
|
||||
/*err = timeGetDevCaps(&tc, sizeof(TIMECAPS));
|
||||
if ( err != TIMERR_NOERROR )
|
||||
ulTicksPerSecond = 0;
|
||||
else
|
||||
{ UINT
|
||||
ulTicksPerSecond = min( max( tc.wPeriodMin, 1 ), tc.wPeriodMax);
|
||||
TO DO Test the result*/
|
||||
/* timeBeginPeriod(ulTicksPerSecond);*/
|
||||
fn_vSetTimePeriod();
|
||||
ulTicksPerSecond = 1000;
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyMedium: /* Not Available */
|
||||
ulTicksPerSecond = 0;
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyHigh: /* Not Available */
|
||||
ulTicksPerSecond = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
ulTicksPerSecond = 0;
|
||||
}
|
||||
|
||||
return ulTicksPerSecond;
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************/
|
||||
/* Some operation to release event */
|
||||
/*********************************************************/
|
||||
short fn_wTimerReleaseEvents(/*u_long* p_EventFreqTab*/)
|
||||
{
|
||||
/* short wTimerNum;*/
|
||||
/* First, kill all events */
|
||||
/* for (wTimerNum=0 ; wTimerNum < C_uwTimerMaxCount ; wTimerNum++ )
|
||||
{
|
||||
if ( (a_stTimerTab[wTimerNum].m_wTimerType >= C_wTimerEvent)
|
||||
&& (a_stTimerTab[wTimerNum].m_wTimerState != C_wTimerUnused) )
|
||||
{
|
||||
timeKillEvent( a_stTimerTab[wTimerNum].m_ulEventId );
|
||||
}
|
||||
}
|
||||
*/
|
||||
/* TO DO */
|
||||
/* Test if timeBeginPeriod succed before */
|
||||
timeEndPeriod(g_ulPeriodMin);
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*******************************/
|
||||
/* Destroy an event */
|
||||
/*******************************/
|
||||
short fn_wTimerDestroyEvent(u_long ulEventId)
|
||||
{
|
||||
/* TO DO */
|
||||
/* Test if timeBeginPeriod succed before */
|
||||
if (timeKillEvent(ulEventId) != TIMERR_NOERROR)
|
||||
return (0);
|
||||
else
|
||||
return (1);
|
||||
}
|
||||
|
||||
/***************************************************/
|
||||
/* Get the current value of the specified counter */
|
||||
/***************************************************/
|
||||
void fn_vTimerGetCounter(short wTimerType, stTimerCount* p_stValue)
|
||||
{
|
||||
u_long ulTemp;
|
||||
|
||||
switch ( wTimerType )
|
||||
{
|
||||
case C_wTimerFrequencyLow:
|
||||
ulTemp = timeGetTime();
|
||||
p_stValue->m_ulLowPart = ulTemp;
|
||||
p_stValue->m_ulHighPart = 0;
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyMedium:
|
||||
QueryPerformanceCounter((LARGE_INTEGER*)p_stValue);
|
||||
break;
|
||||
|
||||
case C_wTimerFrequencyHigh:
|
||||
fn_vTimerPentiumCounter(p_stValue);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/********************************/
|
||||
/* Wait during ulTicksToWait */
|
||||
/********************************/
|
||||
void fn_vTimerWait(u_long ulTicksToWait)
|
||||
{
|
||||
u_long ulTick;
|
||||
|
||||
ulTick = timeGetTime();
|
||||
while ( timeGetTime() - ulTick < ulTicksToWait );
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* Return the number of ticks per second for the fn_wTimerDelay function */
|
||||
/***************************************************************************/
|
||||
u_long fn_ulTimerWaitTicksPerSecond()
|
||||
{
|
||||
return (1000);
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* This is the event server */
|
||||
/* This function call the callback function associated with the event */
|
||||
/* corresponding to the parameter uTimerID */
|
||||
/***************************************************************************/
|
||||
void PASCAL fn_vTimerEventsCallback(UINT uTimerID, UINT uMsg, DWORD dwUser, DWORD dw1, DWORD dw2)
|
||||
{
|
||||
short wTimerNum;
|
||||
|
||||
/* First, finf the timer corrsponding to uTimerID */
|
||||
for (wTimerNum=0 ; wTimerNum < C_uwTimerMaxCount ; wTimerNum++ )
|
||||
{
|
||||
if ( a_stTimerTab[wTimerNum].m_wTimerType >= C_wTimerEvent )
|
||||
{
|
||||
if ( (a_stTimerTab[wTimerNum].m_ulEventId == uTimerID) &&
|
||||
(a_stTimerTab[wTimerNum].m_p_fn_vEventCallback) )
|
||||
{
|
||||
a_stTimerTab[wTimerNum].m_p_fn_vEventCallback();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************/
|
||||
/* Create an event */
|
||||
/* ulPeriod is the period of the event in ticks */
|
||||
/* p_fn_vEventCallback is a pointer to the callback function of the event */
|
||||
/* ulEventType must be set with C_ulTimerEventOneTime or C_ulTimerEventPeriodic */
|
||||
/***********************************************************************************/
|
||||
short fn_wTimerNewEvent(
|
||||
u_long ulPeriod,
|
||||
u_long ulResolution,
|
||||
td_p_fn_vTimerEventCallback p_fn_vEventCallback,
|
||||
u_long ulTimerEventType,
|
||||
u_long* p_ulEventId
|
||||
)
|
||||
{
|
||||
MMRESULT Id;
|
||||
Id = timeSetEvent(
|
||||
ulPeriod,
|
||||
ulResolution,
|
||||
(LPTIMECALLBACK)fn_vTimerEventsCallback,
|
||||
0,
|
||||
ulTimerEventType
|
||||
);
|
||||
if (Id == 0L) return (C_wTimerError);
|
||||
|
||||
*p_ulEventId = Id;
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*******************************************************************************/
|
||||
/* This function return vertical refresh rate. The result is multiple by 100. */
|
||||
/* Actualy return 0 if not Intel Pentium */
|
||||
/*******************************************************************************/
|
||||
u_long fn_ulTimerVerticalRefreshRate(u_long ulCpuClock)
|
||||
{
|
||||
LPDIRECTDRAW lpDD = NULL;
|
||||
HRESULT ddrval;
|
||||
u_long ulFrequency;
|
||||
float fTempFreq;
|
||||
|
||||
ddrval = DirectDrawCreate(NULL, &lpDD, NULL);
|
||||
if(ddrval == DD_OK)
|
||||
{
|
||||
ddrval = IDirectDraw_GetMonitorFrequency(lpDD,&ulFrequency);
|
||||
IDirectDraw_Release(lpDD);
|
||||
if (ddrval == DD_OK)
|
||||
{ /* DDraw do not return in Hz*100 */
|
||||
if (ulFrequency < 1000) ulFrequency *= 100;
|
||||
return (ulFrequency);
|
||||
}
|
||||
}
|
||||
|
||||
ulFrequency = fn_ulTimerFrameLength();
|
||||
if (ulFrequency==0) return (0);
|
||||
|
||||
/* Use a float to avoid overflow */
|
||||
fTempFreq = (float)ulFrequency;
|
||||
fTempFreq = (float)ulCpuClock * (float)100.0 / fTempFreq;
|
||||
ulFrequency = (u_long)fTempFreq;
|
||||
|
||||
return (ulFrequency);
|
||||
}
|
||||
|
91
Rayman_X/cpa/tempgrp/Tmr/specif/TimerPrv.h
Normal file
91
Rayman_X/cpa/tempgrp/Tmr/specif/TimerPrv.h
Normal file
@@ -0,0 +1,91 @@
|
||||
/***********************************************************************************/
|
||||
/* TimerWin.h : Private header file for the CPA Timer library. Pentium Version */
|
||||
/* Author : JENTEY F. */
|
||||
/* Last update : 03/03/97 */
|
||||
/***********************************************************************************/
|
||||
|
||||
|
||||
#ifndef _TIMER_PENTIUM_H
|
||||
#define _TIMER_PENTIUM_H
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include <windows.h>
|
||||
#include <mmsystem.h>
|
||||
|
||||
#include "TMR/Timer.h"
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
Return the frequency of the specified timer type in tick per second
|
||||
*/
|
||||
extern u_long fn_ulTimerTickPerSecond(short wTimerType);
|
||||
|
||||
|
||||
/*
|
||||
Return the frequency of the specified event type in tick per second
|
||||
*/
|
||||
extern u_long fn_ulTimerEventTickPerSecond(short wTimerType);
|
||||
|
||||
|
||||
/*
|
||||
Some operation to release event
|
||||
*/
|
||||
extern short fn_wTimerReleaseEvents();
|
||||
|
||||
/*
|
||||
Destroy an event
|
||||
*/
|
||||
extern short fn_wTimerDestroyEvent(u_long ulEventId);
|
||||
|
||||
|
||||
/*
|
||||
Get the current value of the specified counter
|
||||
*/
|
||||
extern void fn_vTimerGetCounter(short wTimerType, stTimerCount* p_stValue);
|
||||
|
||||
|
||||
/*
|
||||
Wait during ulTicksToWait
|
||||
*/
|
||||
extern void fn_vTimerWait(u_long ulTicksToWait);
|
||||
|
||||
|
||||
/*
|
||||
Return the number of ticks per second for the fn_wTimerDelay function
|
||||
*/
|
||||
extern u_long fn_ulTimerWaitTicksPerSecond();
|
||||
|
||||
|
||||
/*
|
||||
Create an event
|
||||
ulPeriod is the period of the event in ticks
|
||||
p_fn_vEventCallback is a pointer to the callback function of the event
|
||||
ulEventType must be set with C_ulTimerEventOneTime or C_ulTimerEventPeriodic
|
||||
*/
|
||||
|
||||
extern short fn_wTimerNewEvent(
|
||||
u_long ulPeriod,
|
||||
u_long ulResolution,
|
||||
td_p_fn_vTimerEventCallback p_fn_vEventCallback,
|
||||
u_long ulTimerEventType,
|
||||
u_long* p_ulEventId
|
||||
);
|
||||
|
||||
|
||||
/*
|
||||
This function return vertical refresh rate. The result is multiple by 100.
|
||||
*/
|
||||
extern u_long fn_ulTimerVerticalRefreshRate(u_long ulCpuClock);
|
||||
|
||||
|
||||
/*
|
||||
This function return the length of a frame. The units length is the tick
|
||||
of a C_wTimerFrequencyHigh timer type (so the return value is the number CPU cycle)
|
||||
*/
|
||||
extern u_long fn_ulTimerFrameLength();
|
||||
|
||||
|
||||
#endif
|
Reference in New Issue
Block a user