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Add Gigabyte GA-686BX emulation.

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As part of this, add i440BX chipset, PIIX4, and i28F002BC Flash.
This commit is contained in:
SarahW 2020-06-28 16:05:52 +01:00
commit fda3832e3a
16 changed files with 571 additions and 54 deletions
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16
src/cpu.h
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@ -120,6 +120,7 @@ extern CPU cpus_6x86_SS7[];
extern CPU cpus_K6_S7[];
extern CPU cpus_K6_SS7[];
extern CPU cpus_PentiumPro[];
extern CPU cpus_Slot1_100MHz[];
extern CPU cpus_pcjr[];
extern CPU cpus_europc[];
@ -138,13 +139,14 @@ extern int cpu_multi;
/*Cyrix 5x86/6x86 only has data misalignment penalties when crossing 8-byte boundaries*/
extern int cpu_cyrix_alignment;
#define CPU_FEATURE_RDTSC (1 << 0)
#define CPU_FEATURE_MSR (1 << 1)
#define CPU_FEATURE_MMX (1 << 2)
#define CPU_FEATURE_CR4 (1 << 3)
#define CPU_FEATURE_VME (1 << 4)
#define CPU_FEATURE_CX8 (1 << 5)
#define CPU_FEATURE_3DNOW (1 << 6)
#define CPU_FEATURE_RDTSC (1 << 0)
#define CPU_FEATURE_MSR (1 << 1)
#define CPU_FEATURE_MMX (1 << 2)
#define CPU_FEATURE_CR4 (1 << 3)
#define CPU_FEATURE_VME (1 << 4)
#define CPU_FEATURE_CX8 (1 << 5)
#define CPU_FEATURE_3DNOW (1 << 6)
#define CPU_FEATURE_SYSCALL (1 << 7)
extern uint32_t cpu_features;
static inline int cpu_has_feature(int feature)