X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_decoder.h;h=aeb758d553b0e71a4e378ddc56c67215f4174d89;hp=f37a2051731ee1de4109907f8ada7e878ec7ac5c;hb=f7cc83b3bae64c853f5b7b63e2830b1ea92dfed9;hpb=41d6dcb0a638ebdc01b89a9edf427c75975b2003 diff --git a/palacios/include/palacios/vmm_decoder.h b/palacios/include/palacios/vmm_decoder.h index f37a205..aeb758d 100644 --- a/palacios/include/palacios/vmm_decoder.h +++ b/palacios/include/palacios/vmm_decoder.h @@ -10,7 +10,7 @@ typedef enum {INVALID_OPERAND, REG_OPERAND, MEM_OPERAND} operand_type_t; - +int parse(); struct x86_operand { @@ -107,22 +107,22 @@ MAKE_INSTR(LMSW, 3, 0x0f, 0x01, 0x00); MAKE_INSTR(SMSW, 3, 0x0f, 0x01, 0x00); -static const uchar_t PREFIX_LOCK = 0xF0; -static const uchar_t PREFIX_REPNE = 0xF2; -static const uchar_t PREFIX_REPNZ = 0xF2; -static const uchar_t PREFIX_REP = 0xF3; -static const uchar_t PREFIX_REPE = 0xF3; -static const uchar_t PREFIX_REPZ = 0xF3; -static const uchar_t PREFIX_CS_OVERRIDE = 0x2E; -static const uchar_t PREFIX_SS_OVERRIDE = 0x36; -static const uchar_t PREFIX_DS_OVERRIDE = 0x3E; -static const uchar_t PREFIX_ES_OVERRIDE = 0x26; -static const uchar_t PREFIX_FS_OVERRIDE = 0x64; -static const uchar_t PREFIX_GS_OVERRIDE = 0x65; -static const uchar_t PREFIX_BR_NOT_TAKEN = 0x2E; -static const uchar_t PREFIX_BR_TAKEN = 0x3E; -static const uchar_t PREFIX_OP_SIZE = 0x66; -static const uchar_t PREFIX_ADDR_SIZE = 0x67; +#define PREFIX_LOCK 0xF0 +#define PREFIX_REPNE 0xF2 +#define PREFIX_REPNZ 0xF2 +#define PREFIX_REP 0xF3 +#define PREFIX_REPE 0xF3 +#define PREFIX_REPZ 0xF3 +#define PREFIX_CS_OVERRIDE 0x2E +#define PREFIX_SS_OVERRIDE 0x36 +#define PREFIX_DS_OVERRIDE 0x3E +#define PREFIX_ES_OVERRIDE 0x26 +#define PREFIX_FS_OVERRIDE 0x64 +#define PREFIX_GS_OVERRIDE 0x65 +#define PREFIX_BR_NOT_TAKEN 0x2E +#define PREFIX_BR_TAKEN 0x3E +#define PREFIX_OP_SIZE 0x66 +#define PREFIX_ADDR_SIZE 0x67 static inline int is_prefix_byte(char byte) { switch (byte) { @@ -165,8 +165,11 @@ static inline v3_reg_t get_gpr_mask(struct guest_info * info) { static inline addr_t get_addr_linear(struct guest_info * info, addr_t addr, struct v3_segment * seg) { switch (info->cpu_mode) { case REAL: - return addr + (seg->selector << 4); - break; + // It appears that the segment values are computed and cached in the vmcb structure + // We Need to check this for Intel + /* return addr + (seg->selector << 4); + break;*/ + case PROTECTED: return addr + seg->base; break;