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Added WinChip 2 emulation, along with (currently non-recompiled) 3DNow! instruction emulation.

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This commit is contained in:
SarahW 2018-12-03 21:59:41 +00:00
commit da2d819ed4
8 changed files with 607 additions and 25 deletions
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15
src/cpu.h
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@ -28,12 +28,13 @@ extern int cpu, cpu_manufacturer;
/*586 class CPUs*/
#define CPU_WINCHIP 15
#define CPU_PENTIUM 16
#define CPU_PENTIUMMMX 17
#define CPU_Cx6x86 18
#define CPU_Cx6x86MX 19
#define CPU_Cx6x86L 20
#define CPU_CxGX1 21
#define CPU_WINCHIP2 16
#define CPU_PENTIUM 17
#define CPU_PENTIUMMMX 18
#define CPU_Cx6x86 19
#define CPU_Cx6x86MX 20
#define CPU_Cx6x86L 21
#define CPU_CxGX1 22
#define MANU_INTEL 0
#define MANU_AMD 1
@ -84,6 +85,7 @@ extern CPU cpus_i486[];
extern CPU cpus_Am486[];
extern CPU cpus_Cx486[];
extern CPU cpus_WinChip[];
extern CPU cpus_WinChip_SS7[];
extern CPU cpus_Pentium5V[];
extern CPU cpus_PentiumS5[];
extern CPU cpus_Pentium[];
@ -111,6 +113,7 @@ extern int cpu_hasMMX;
extern int cpu_hasCR4;
extern int cpu_hasVME;
extern int cpu_hasCX8;
extern int cpu_has3DNOW;
#define CR4_TSD (1 << 2)
#define CR4_DE (1 << 3)