static int format_operand_raw( x86_op_t *op, x86_insn_t *insn, char *buf, int len){ char str[MAX_OP_RAW_STRING]; char *datatype = get_operand_datatype_str(op); switch (op->type) { case op_register: get_operand_regtype_str( op->data.reg.type, str, sizeof str ); STRNCAT( buf, "reg|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%s:", op->data.reg.name, len ); STRNCATF( buf, "%s:", str, len ); STRNCATF( buf, "%d|", op->data.reg.size, len ); break; case op_immediate: get_operand_data_str( op, str, sizeof str ); STRNCAT( buf, "immediate|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%s|", str, len ); break; case op_relative_near: /* NOTE: in raw format, we print the * relative offset, not the actual * address of the jump target */ STRNCAT( buf, "relative|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%hhd|", op->data.sbyte, len ); break; case op_relative_far: STRNCAT( buf, "relative|", len ); STRNCATF( buf, "%s|", datatype, len ); if (op->datatype == op_word) { STRNCATF( buf, "%hd|", op->data.sword, len); break; } else { STRNCATF( buf, "%d|", op->data.sdword, len ); } break; case op_absolute: STRNCAT( buf, "absolute_address|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "$0x%04hX:", op->data.absolute.segment, len ); if (op->datatype == op_descr16) { STRNCATF( buf, "0x%04hX|", op->data.absolute.offset.off16, len ); } else { STRNCATF( buf, "0x%08X|", op->data.absolute.offset.off32, len ); } break; case op_expression: STRNCAT( buf, "address_expression|", len ); STRNCATF( buf, "%s|", datatype, len ); len -= format_seg( op, buf, len, native_syntax ); len -= format_expr( &op->data.expression, buf, len, raw_syntax ); STRNCAT( buf, "|", len ); break; case op_offset: STRNCAT( buf, "segment_offset|", len ); STRNCATF( buf, "%s|", datatype, len ); len -= format_seg( op, buf, len, xml_syntax ); STRNCATF( buf, "%08X|", op->data.sdword, len ); break; case op_unused: case op_unknown: /* return 0-truncated buffer */ break; } return( strlen( buf ) ); }
static int format_expr( x86_ea_t *ea, char *buf, int len, enum x86_asm_format format ) { char str[MAX_OP_STRING]; if ( format == att_syntax ) { if (ea->base.name[0] || ea->index.name[0] || ea->scale) { PRINT_DISPLACEMENT(ea); STRNCAT( buf, "(", len ); if ( ea->base.name[0]) { STRNCATF( buf, "%%%s", ea->base.name, len ); } if ( ea->index.name[0]) { STRNCATF( buf, ",%%%s", ea->index.name, len ); if ( ea->scale > 1 ) { STRNCATF( buf, ",%d", ea->scale, len ); } } /* handle the syntactic exception */ if ( ! ea->base.name[0] && ! ea->index.name[0] ) { STRNCATF( buf, ",%d", ea->scale, len ); } STRNCAT( buf, ")", len ); } else STRNCATF( buf, "0x%X", ea->disp, len ); } else if ( format == xml_syntax ){ if ( ea->base.name[0]) { STRNCAT (buf, "\t\t\t<base>\n", len); get_operand_regtype_str (ea->base.type, str, sizeof str); STRNCAT (buf, "\t\t\t\t<register ", len); STRNCATF (buf, "name=\"%s\" ", ea->base.name, len); STRNCATF (buf, "type=\"%s\" ", str, len); STRNCATF (buf, "size=%d/>\n", ea->base.size, len); STRNCAT (buf, "\t\t\t</base>\n", len); } if ( ea->index.name[0]) { STRNCAT (buf, "\t\t\t<index>\n", len); get_operand_regtype_str (ea->index.type, str, sizeof str); STRNCAT (buf, "\t\t\t\t<register ", len); STRNCATF (buf, "name=\"%s\" ", ea->index.name, len); STRNCATF (buf, "type=\"%s\" ", str, len); STRNCATF (buf, "size=%d/>\n", ea->index.size, len); STRNCAT (buf, "\t\t\t</index>\n", len); } //scale STRNCAT (buf, "\t\t\t<scale>\n", len); STRNCAT (buf, "\t\t\t\t<immediate ", len); STRNCATF (buf, "value=\"%d\"/>\n", ea->scale, len); STRNCAT (buf, "\t\t\t</scale>\n", len); if ( ea->disp_size ) { STRNCAT (buf, "\t\t\t<displacement>\n", len); if ( ea->disp_size > 1 && ! ea->disp_sign ) { STRNCAT (buf, "\t\t\t\t<address ", len); STRNCATF (buf, "value=\"0x%X" "\"/>\n", ea->disp, len); } else { STRNCAT (buf, "\t\t\t\t<immediate ", len); STRNCATF (buf, "value=%d" "/>\n", ea->disp, len); } STRNCAT (buf, "\t\t\t</displacement>\n", len); } } else if ( format == raw_syntax ) { PRINT_DISPLACEMENT(ea); STRNCAT( buf, "(", len ); STRNCATF( buf, "%s,", ea->base.name, len ); STRNCATF( buf, "%s,", ea->index.name, len ); STRNCATF( buf, "%d", ea->scale, len ); STRNCAT( buf, ")", len ); } else { STRNCAT( buf, "[", len ); if ( ea->base.name[0] ) { STRNCAT( buf, ea->base.name, len ); if ( ea->index.name[0] || (ea->disp_size && ! ea->disp_sign) ) { STRNCAT( buf, "+", len ); } } if ( ea->index.name[0] ) { STRNCAT( buf, ea->index.name, len ); if ( ea->scale > 1 ) { STRNCATF( buf, "*%d", ea->scale, len ); } if ( ea->disp_size && ! ea->disp_sign ) { STRNCAT( buf, "+", len ); } } if ( ea->disp_size || (! ea->index.name[0] && ! ea->base.name[0] ) ) { PRINT_DISPLACEMENT(ea); } STRNCAT( buf, "]", len ); } return( strlen(buf) ); }
static int format_operand_xml( x86_op_t *op, x86_insn_t *insn, char *buf, int len){ char str[MAX_OP_STRING] = "\0"; switch (op->type) { case op_register: get_operand_regtype_str( op->data.reg.type, str, sizeof str ); STRNCAT( buf, "\t\t<register ", len ); STRNCATF( buf, "name=\"%s\" ", op->data.reg.name, len ); STRNCATF( buf, "type=\"%s\" ", str, len ); STRNCATF( buf, "size=%d/>\n", op->data.reg.size, len ); break; case op_immediate: get_operand_data_str( op, str, sizeof str ); STRNCAT( buf, "\t\t<immediate ", len ); STRNCATF( buf, "type=\"%s\" ", get_operand_datatype_str (op), len ); STRNCATF( buf, "value=\"%s\"/>\n", str, len ); break; case op_relative_near: STRNCAT( buf, "\t\t<relative_offset ", len ); STRNCATF( buf, "value=\"0x%08X\"/>\n", (unsigned int)(op->data.sbyte + insn->addr + insn->size), len ); break; case op_relative_far: STRNCAT( buf, "\t\t<relative_offset ", len ); if (op->datatype == op_word) { STRNCATF( buf, "value=\"0x%08X\"/>\n", (unsigned int)(op->data.sword + insn->addr + insn->size), len); break; } else { STRNCATF( buf, "value=\"0x%08X\"/>\n", op->data.sdword + insn->addr + insn->size, len ); } break; case op_absolute: STRNCATF( buf, "\t\t<absolute_address segment=\"0x%04hX\"", op->data.absolute.segment, len ); if (op->datatype == op_descr16) { STRNCATF( buf, "offset=\"0x%04hX\">", op->data.absolute.offset.off16, len ); } else { STRNCATF( buf, "offset=\"0x%08X\">", op->data.absolute.offset.off32, len ); } STRNCAT( buf, "\t\t</absolute_address>\n", len ); break; case op_expression: STRNCAT( buf, "\t\t<address_expression>\n", len ); len -= format_seg( op, buf, len, xml_syntax ); len -= format_expr( &op->data.expression, buf, len, xml_syntax ); STRNCAT( buf, "\t\t</address_expression>\n", len ); break; case op_offset: STRNCAT( buf, "\t\t<segment_offset>\n", len ); len -= format_seg( op, buf, len, xml_syntax ); STRNCAT( buf, "\t\t\t<address ", len); STRNCATF( buf, "value=\"0x%08X\"/>\n", op->data.sdword, len ); STRNCAT( buf, "\t\t</segment_offset>\n", len ); break; case op_unused: case op_unknown: /* return 0-truncated buffer */ break; } return( strlen( buf ) ); }
static int format_operand_raw( x86_op_t *op, x86_insn_t *insn, char *buf, int len) { char str[MAX_OP_RAW_STRING]; char *datatype = get_operand_datatype_str(op); switch (op->type) { case op_register: get_operand_regtype_str( op->data.reg.type, str, sizeof str ); STRNCAT( buf, "reg|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%s:", op->data.reg.name, len ); STRNCATF( buf, "%s:", str, len ); STRNCATF( buf, "%d|", op->data.reg.size, len ); break; case op_immediate: get_operand_data_str( op, str, sizeof str ); STRNCAT( buf, "immediate|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%s|", str, len ); break; case op_relative_near: STRNCAT( buf, "relative|", len ); STRNCATF( buf, "%s|", datatype, len ); STRNCATF( buf, "%08X|", (unsigned int)(op->data.sbyte + insn->addr + insn->size), len ); break; case op_relative_far: STRNCAT( buf, "relative|", len ); STRNCATF( buf, "%s|", datatype, len ); if (op->datatype == op_word) { STRNCATF( buf, "%08X", (unsigned int)(op->data.sword + insn->addr + insn->size), len); break; } else { STRNCATF( buf, "%08lX|", op->data.sdword + insn->addr + insn->size, len ); } break; case op_absolute: STRNCAT( buf, "absolute_address|", len ); STRNCATF( buf, "%s|", datatype, len ); len -= format_seg( op, buf, len, native_syntax ); STRNCATF( buf, "%08lX|", op->data.sdword, len ); break; case op_expression: STRNCAT( buf, "address_expression|", len ); STRNCATF( buf, "%s|", datatype, len ); len -= format_seg( op, buf, len, native_syntax ); len -= format_expr( &op->data.expression, buf, len, raw_syntax ); STRNCAT( buf, "|", len ); break; case op_offset: STRNCAT( buf, "segment_offset|", len ); STRNCATF( buf, "%s|", datatype, len ); len -= format_seg( op, buf, len, xml_syntax ); STRNCATF( buf, "%08lX|", op->data.sdword, len ); break; case op_unused: case op_unknown: /* return 0-truncated buffer */ break; } return( strlen( buf ) ); }