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| 1 | +// Atrget architecture description |
| 2 | + |
| 3 | +#define CONTEXT_I386 0x00010000 // An old PFW error in case ? |
| 4 | +#define CONTEXT_AMD64 0x00100000 |
| 5 | +#define CONTEXT_ARM 0x00200000 |
| 6 | +#define CONTEXT_ARM64 0x00400000 |
| 7 | +#define CONTEXT_i386 0x00010000L // this assumes that i386 and |
| 8 | +#define CONTEXT_i486 0x00010000L // i486 have identical context records |
| 9 | +#define WOW64_CONTEXT_i386 0x00010000 // this assumes that i386 and |
| 10 | +#define WOW64_CONTEXT_i486 0x00010000 // i486 have identical context records |
| 11 | + |
| 12 | +// Not perfect, should be explicitly for an architecture |
| 13 | + |
| 14 | +#define CONTEXT_CONTROL 0x00000001L |
| 15 | +#define CONTEXT_INTEGER 0x00000002L |
| 16 | +#define CONTEXT_SEGMENTS 0x00000004L |
| 17 | +#define CONTEXT_FLOATING_POINT 0x00000008L |
| 18 | +#define CONTEXT_DEBUG_REGISTERS 0x00000010L |
| 19 | +#define CONTEXT_EXTENDED_REGISTERS 0x00000020L |
| 20 | +#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS) |
| 21 | +#define CONTEXT_ALL (CONTEXT_FULL | CONTEXT_FLOATING_POINT | CONTEXT_DEBUG_REGISTERS | CONTEXT_EXTENDED_REGISTERS) |
| 22 | + |
| 23 | +#define CONTEXT_XSTATE (CONTEXT_I386 | 0x00000040L) |
| 24 | + |
| 25 | +// WOW64 |
| 26 | + |
| 27 | + |
| 28 | + |
| 29 | +#define WOW64_CONTEXT_CONTROL (WOW64_CONTEXT_i386 | 0x00000001L) // SS:SP, CS:IP, FLAGS, BP |
| 30 | +#define WOW64_CONTEXT_INTEGER (WOW64_CONTEXT_i386 | 0x00000002L) // AX, BX, CX, DX, SI, DI |
| 31 | +#define WOW64_CONTEXT_SEGMENTS (WOW64_CONTEXT_i386 | 0x00000004L) // DS, ES, FS, GS |
| 32 | +#define WOW64_CONTEXT_FLOATING_POINT (WOW64_CONTEXT_i386 | 0x00000008L) // 387 state |
| 33 | +#define WOW64_CONTEXT_DEBUG_REGISTERS (WOW64_CONTEXT_i386 | 0x00000010L) // DB 0-3,6,7 |
| 34 | +#define WOW64_CONTEXT_EXTENDED_REGISTERS (WOW64_CONTEXT_i386 | 0x00000020L) // cpu specific extensions |
| 35 | + |
| 36 | +#define WOW64_CONTEXT_FULL (WOW64_CONTEXT_CONTROL | WOW64_CONTEXT_INTEGER | WOW64_CONTEXT_SEGMENTS) |
| 37 | + |
| 38 | +#define WOW64_CONTEXT_ALL (WOW64_CONTEXT_CONTROL | WOW64_CONTEXT_INTEGER | WOW64_CONTEXT_SEGMENTS | \ |
| 39 | + WOW64_CONTEXT_FLOATING_POINT | WOW64_CONTEXT_DEBUG_REGISTERS | \ |
| 40 | + WOW64_CONTEXT_EXTENDED_REGISTERS) |
| 41 | + |
| 42 | +#define WOW64_CONTEXT_XSTATE (WOW64_CONTEXT_i386 | 0x00000040L) |
| 43 | + |
| 44 | +#define WOW64_CONTEXT_EXCEPTION_ACTIVE 0x08000000 |
| 45 | +#define WOW64_CONTEXT_SERVICE_ACTIVE 0x10000000 |
| 46 | +#define WOW64_CONTEXT_EXCEPTION_REQUEST 0x40000000 |
| 47 | +#define WOW64_CONTEXT_EXCEPTION_REPORTING 0x80000000 |
| 48 | + |
| 49 | +// ARM64 |
| 50 | + |
| 51 | +#define CONTEXT_ARM64_CONTROL (CONTEXT_ARM64 | 0x1L) |
| 52 | +#define CONTEXT_ARM64_INTEGER (CONTEXT_ARM64 | 0x2L) |
| 53 | +#define CONTEXT_ARM64_FLOATING_POINT (CONTEXT_ARM64 | 0x4L) |
| 54 | +#define CONTEXT_ARM64_DEBUG_REGISTERS (CONTEXT_ARM64 | 0x8L) |
| 55 | +#define CONTEXT_ARM64_X18 (CONTEXT_ARM64 | 0x10L) |
| 56 | + |
| 57 | +#define CONTEXT_UNWOUND_TO_CALL 0x20000000 |
| 58 | +#define CONTEXT_RET_TO_GUEST 0x04000000 |
| 59 | + |
| 60 | +#define ARM64_MAX_BREAKPOINTS 8 |
| 61 | +#define ARM64_MAX_WATCHPOINTS 2 |
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