X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_xed.c;h=b727d8968ba4972fded366b278df308eb7aaa14b;hb=1f1844528b1efc16001dff2fbdb2ab67bcf8c1ab;hp=f140d1aa5a4de8f6a902e79e68ec78a29c583a73;hpb=784bdb0320899801d2e9a5ee015e146bc31bdfed;p=palacios-OLD.git diff --git a/palacios/src/palacios/vmm_xed.c b/palacios/src/palacios/vmm_xed.c index f140d1a..b727d89 100644 --- a/palacios/src/palacios/vmm_xed.c +++ b/palacios/src/palacios/vmm_xed.c @@ -187,55 +187,6 @@ int v3_deinit_decoder(struct guest_info * core) { } -int v3_basic_mem_decode(struct guest_info * info, addr_t instr_ptr, struct basic_instr_info * instr_info) { - xed_decoded_inst_t xed_instr; - xed_error_enum_t xed_error; - - - if (set_decoder_mode(info, info->decoder_state) == -1) { - PrintError("Could not set decoder mode\n"); - return -1; - } - - - xed_decoded_inst_zero_set_mode(&xed_instr, info->decoder_state); - - xed_error = xed_decode(&xed_instr, - REINTERPRET_CAST(const xed_uint8_t *, instr_ptr), - XED_MAX_INSTRUCTION_BYTES); - - if (xed_error != XED_ERROR_NONE) { - PrintError("Xed error: %s\n", xed_error_enum_t2str(xed_error)); - return -1; - } - - instr_info->instr_length = xed_decoded_inst_get_length(&xed_instr); - - - if (xed_decoded_inst_number_of_memory_operands(&xed_instr) == 0) { - PrintError("Tried to decode memory operation with no memory operands\n"); - return -1; - } - - instr_info->op_size = xed_decoded_inst_get_memory_operand_length(&xed_instr, 0); - - - xed_category_enum_t cat = xed_decoded_inst_get_category(&xed_instr); - if (cat == XED_CATEGORY_STRINGOP) { - instr_info->str_op = 1; - } else { - instr_info->str_op = 0; - } - - xed_operand_values_t * operands = xed_decoded_inst_operands(&xed_instr); - if (xed_operand_values_has_real_rep(operands)) { - instr_info->has_rep = 1; - } else { - instr_info->has_rep = 0; - } - - return 0; -} static int decode_string_op(struct guest_info * info, @@ -285,7 +236,8 @@ static int decode_string_op(struct guest_info * info, addr_t reg_addr = 0; uint_t reg_length = 0; - xed_reg_to_v3_reg(info, xed_decoded_inst_get_reg(xed_instr, XED_OPERAND_REG1), ®_addr, ®_length); + xed_reg_to_v3_reg(info, xed_decoded_inst_get_reg(xed_instr, XED_OPERAND_REG1), + ®_addr, ®_length); instr->str_op_length = MASK(*(addr_t *)reg_addr, reg_length); } else { instr->str_op_length = 1; @@ -604,7 +556,7 @@ int v3_decode(struct guest_info * info, addr_t instr_ptr, struct x86_instr * ins } -int v3_encode(struct guest_info * info, struct x86_instr * instr, char * instr_buf) { +int v3_encode(struct guest_info * info, struct x86_instr * instr, uint8_t * instr_buf) { return -1; } @@ -723,7 +675,8 @@ static int get_memory_operand(struct guest_info * info, xed_decoded_inst_t * xe } -static int xed_reg_to_v3_reg(struct guest_info * info, xed_reg_enum_t xed_reg, addr_t * v3_reg, uint_t * reg_len) { +static int xed_reg_to_v3_reg(struct guest_info * info, xed_reg_enum_t xed_reg, + addr_t * v3_reg, uint_t * reg_len) { PrintDebug("Xed Register: %s\n", xed_reg_enum_t2str(xed_reg));