int inat_get_last_prefix_id(insn_byte_t last_pfx) { insn_attr_t lpfx_attr; lpfx_attr = inat_get_opcode_attribute(last_pfx); return inat_last_prefix_id(lpfx_attr); }
insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, insn_byte_t last_pfx, insn_attr_t esc_attr) { const insn_attr_t *table; insn_attr_t lpfx_attr; int n, m = 0; n = inat_escape_id(esc_attr); if (last_pfx) { lpfx_attr = inat_get_opcode_attribute(last_pfx); m = inat_last_prefix_id(lpfx_attr); } table = inat_escape_tables[n][0]; if (!table) return 0; if (inat_has_variant(table[opcode]) && m) { table = inat_escape_tables[n][m]; if (!table) return 0; } return table[opcode]; }
insn_attr_t inat_get_group_attribute(insn_byte_t modrm, insn_byte_t last_pfx, insn_attr_t grp_attr) { const insn_attr_t *table; insn_attr_t lpfx_attr; int n, m = 0; n = inat_group_id(grp_attr); if (last_pfx) { lpfx_attr = inat_get_opcode_attribute(last_pfx); m = inat_last_prefix_id(lpfx_attr); } table = inat_group_tables[n][0]; if (!table) return inat_group_common_attribute(grp_attr); if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && m) { table = inat_group_tables[n][m]; if (!table) return inat_group_common_attribute(grp_attr); } return table[X86_MODRM_REG(modrm)] | inat_group_common_attribute(grp_attr); }