| /* Opcode table for the ARC. |
| Copyright (C) 1994-2022 Free Software Foundation, Inc. |
| |
| Contributed by Claudiu Zissulescu (claziss@synopsys.com) |
| |
| This file is part of libopcodes. |
| |
| This library is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| It is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
| |
| #include "sysdep.h" |
| #include <stdio.h> |
| #include "bfd.h" |
| #include "opcode/arc.h" |
| #include "opintl.h" |
| #include "libiberty.h" |
| |
| /* ARC NPS400 Support: The ARC NPS400 core is an ARC700 with some custom |
| instructions. All NPS400 features are built into all ARC target builds as |
| this reduces the chances that regressions might creep in. */ |
| |
| /* Insert RA register into a 32-bit opcode, with checks. */ |
| |
| static unsigned long long |
| insert_ra_chk (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value == 60) |
| *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| |
| return insn | (value & 0x3F); |
| } |
| |
| /* Insert RB register into a 32-bit opcode. */ |
| |
| static unsigned long long |
| insert_rb (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12); |
| } |
| |
| /* Insert RB register with checks. */ |
| |
| static unsigned long long |
| insert_rb_chk (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value == 60) |
| *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| |
| return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12); |
| } |
| |
| static long long |
| extract_rb (unsigned long long insn, |
| bool *invalid) |
| { |
| int value = (((insn >> 12) & 0x07) << 3) | ((insn >> 24) & 0x07); |
| |
| if (value == 0x3e && invalid) |
| *invalid = true; /* A limm operand, it should be extracted in a |
| different way. */ |
| |
| return value; |
| } |
| |
| static unsigned long long |
| insert_rad (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value & 0x01) |
| *errmsg = _("cannot use odd number destination register"); |
| if (value == 60) |
| *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| |
| return insn | (value & 0x3F); |
| } |
| |
| static unsigned long long |
| insert_rcd (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value & 0x01) |
| *errmsg = _("cannot use odd number source register"); |
| |
| return insn | ((value & 0x3F) << 6); |
| } |
| |
| static unsigned long long |
| insert_rbd (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value & 0x01) |
| *errmsg = _("cannot use odd number source register"); |
| if (value == 60) |
| *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| |
| return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12); |
| } |
| |
| /* Dummy insert ZERO operand function. */ |
| |
| static unsigned long long |
| insert_za (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value) |
| *errmsg = _("operand is not zero"); |
| return insn; |
| } |
| |
| /* Insert Y-bit in bbit/br instructions. This function is called only |
| when solving fixups. */ |
| |
| static unsigned long long |
| insert_Ybit (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| if (value > 0) |
| insn |= 0x08; |
| |
| return insn; |
| } |
| |
| /* Insert Y-bit in bbit/br instructions. This function is called only |
| when solving fixups. */ |
| |
| static unsigned long long |
| insert_NYbit (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| if (value < 0) |
| insn |= 0x08; |
| |
| return insn; |
| } |
| |
| /* Insert H register into a 16-bit opcode. */ |
| |
| static unsigned long long |
| insert_rhv1 (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x07); |
| } |
| |
| static long long |
| extract_rhv1 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = ((insn & 0x7) << 3) | ((insn >> 5) & 0x7); |
| |
| return value; |
| } |
| |
| /* Insert H register into a 16-bit opcode. */ |
| |
| static unsigned long long |
| insert_rhv2 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value == 0x1E) |
| *errmsg = _("register R30 is a limm indicator"); |
| else if (value < 0 || value > 31) |
| *errmsg = _("register out of range"); |
| return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x03); |
| } |
| |
| static long long |
| extract_rhv2 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = ((insn >> 5) & 0x07) | ((insn & 0x03) << 3); |
| |
| return value; |
| } |
| |
| static unsigned long long |
| insert_r0 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 0) |
| *errmsg = _("register must be R0"); |
| return insn; |
| } |
| |
| static long long |
| extract_r0 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 0; |
| } |
| |
| |
| static unsigned long long |
| insert_r1 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 1) |
| *errmsg = _("register must be R1"); |
| return insn; |
| } |
| |
| static long long |
| extract_r1 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool* invalid ATTRIBUTE_UNUSED) |
| { |
| return 1; |
| } |
| |
| static unsigned long long |
| insert_r2 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 2) |
| *errmsg = _("register must be R2"); |
| return insn; |
| } |
| |
| static long long |
| extract_r2 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 2; |
| } |
| |
| static unsigned long long |
| insert_r3 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 3) |
| *errmsg = _("register must be R3"); |
| return insn; |
| } |
| |
| static long long |
| extract_r3 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 3; |
| } |
| |
| static unsigned long long |
| insert_sp (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 28) |
| *errmsg = _("register must be SP"); |
| return insn; |
| } |
| |
| static long long |
| extract_sp (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 28; |
| } |
| |
| static unsigned long long |
| insert_gp (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 26) |
| *errmsg = _("register must be GP"); |
| return insn; |
| } |
| |
| static long long |
| extract_gp (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 26; |
| } |
| |
| static unsigned long long |
| insert_pcl (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 63) |
| *errmsg = _("register must be PCL"); |
| return insn; |
| } |
| |
| static long long |
| extract_pcl (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 63; |
| } |
| |
| static unsigned long long |
| insert_blink (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 31) |
| *errmsg = _("register must be BLINK"); |
| return insn; |
| } |
| |
| static long long |
| extract_blink (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 31; |
| } |
| |
| static unsigned long long |
| insert_ilink1 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 29) |
| *errmsg = _("register must be ILINK1"); |
| return insn; |
| } |
| |
| static long long |
| extract_ilink1 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 29; |
| } |
| |
| static unsigned long long |
| insert_ilink2 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 30) |
| *errmsg = _("register must be ILINK2"); |
| return insn; |
| } |
| |
| static long long |
| extract_ilink2 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 30; |
| } |
| |
| static unsigned long long |
| insert_ras (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 0: |
| case 1: |
| case 2: |
| case 3: |
| insn |= value; |
| break; |
| case 12: |
| case 13: |
| case 14: |
| case 15: |
| insn |= (value - 8); |
| break; |
| default: |
| *errmsg = _("register must be either r0-r3 or r12-r15"); |
| break; |
| } |
| return insn; |
| } |
| |
| static long long |
| extract_ras (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = insn & 0x07; |
| |
| if (value > 3) |
| return (value + 8); |
| else |
| return value; |
| } |
| |
| static unsigned long long |
| insert_rbs (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 0: |
| case 1: |
| case 2: |
| case 3: |
| insn |= value << 8; |
| break; |
| case 12: |
| case 13: |
| case 14: |
| case 15: |
| insn |= ((value - 8)) << 8; |
| break; |
| default: |
| *errmsg = _("register must be either r0-r3 or r12-r15"); |
| break; |
| } |
| return insn; |
| } |
| |
| static long long |
| extract_rbs (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = (insn >> 8) & 0x07; |
| |
| if (value > 3) |
| return (value + 8); |
| else |
| return value; |
| } |
| |
| static unsigned long long |
| insert_rcs (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 0: |
| case 1: |
| case 2: |
| case 3: |
| insn |= value << 5; |
| break; |
| case 12: |
| case 13: |
| case 14: |
| case 15: |
| insn |= ((value - 8)) << 5; |
| break; |
| default: |
| *errmsg = _("register must be either r0-r3 or r12-r15"); |
| break; |
| } |
| return insn; |
| } |
| |
| static long long |
| extract_rcs (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = (insn >> 5) & 0x07; |
| |
| if (value > 3) |
| return (value + 8); |
| else |
| return value; |
| } |
| |
| static unsigned long long |
| insert_simm3s (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| int tmp = 0; |
| switch (value) |
| { |
| case -1: |
| tmp = 0x07; |
| break; |
| case 0: |
| tmp = 0x00; |
| break; |
| case 1: |
| tmp = 0x01; |
| break; |
| case 2: |
| tmp = 0x02; |
| break; |
| case 3: |
| tmp = 0x03; |
| break; |
| case 4: |
| tmp = 0x04; |
| break; |
| case 5: |
| tmp = 0x05; |
| break; |
| case 6: |
| tmp = 0x06; |
| break; |
| default: |
| *errmsg = _("accepted values are from -1 to 6"); |
| break; |
| } |
| |
| insn |= tmp << 8; |
| return insn; |
| } |
| |
| static long long |
| extract_simm3s (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = (insn >> 8) & 0x07; |
| |
| if (value == 7) |
| return -1; |
| else |
| return value; |
| } |
| |
| static unsigned long long |
| insert_rrange (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| int reg1 = (value >> 16) & 0xFFFF; |
| int reg2 = value & 0xFFFF; |
| |
| if (reg1 != 13) |
| *errmsg = _("first register of the range should be r13"); |
| else if (reg2 < 13 || reg2 > 26) |
| *errmsg = _("last register of the range doesn't fit"); |
| else |
| insn |= ((reg2 - 12) & 0x0F) << 1; |
| return insn; |
| } |
| |
| static long long |
| extract_rrange (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn >> 1) & 0x0F; |
| } |
| |
| static unsigned long long |
| insert_r13el (unsigned long long insn, |
| long long int value, |
| const char **errmsg) |
| { |
| if (value != 13) |
| { |
| *errmsg = _("invalid register number, should be fp"); |
| return insn; |
| } |
| |
| insn |= 0x02; |
| return insn; |
| } |
| |
| static unsigned long long |
| insert_fpel (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 27) |
| { |
| *errmsg = _("invalid register number, should be fp"); |
| return insn; |
| } |
| |
| insn |= 0x0100; |
| return insn; |
| } |
| |
| static long long |
| extract_fpel (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn & 0x0100) ? 27 : -1; |
| } |
| |
| static unsigned long long |
| insert_blinkel (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 31) |
| { |
| *errmsg = _("invalid register number, should be blink"); |
| return insn; |
| } |
| |
| insn |= 0x0200; |
| return insn; |
| } |
| |
| static long long |
| extract_blinkel (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn & 0x0200) ? 31 : -1; |
| } |
| |
| static unsigned long long |
| insert_pclel (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value != 63) |
| { |
| *errmsg = _("invalid register number, should be pcl"); |
| return insn; |
| } |
| |
| insn |= 0x0400; |
| return insn; |
| } |
| |
| static long long |
| extract_pclel (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn & 0x0400) ? 63 : -1; |
| } |
| |
| #define INSERT_W6 |
| |
| /* mask = 00000000000000000000111111000000 |
| insn = 00011bbb000000000BBBwwwwwwDaaZZ1. */ |
| |
| static unsigned long long |
| insert_w6 (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| insn |= ((value >> 0) & 0x003f) << 6; |
| |
| return insn; |
| } |
| |
| #define EXTRACT_W6 |
| |
| /* mask = 00000000000000000000111111000000. */ |
| |
| static long long |
| extract_w6 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = 0; |
| |
| value |= ((insn >> 6) & 0x003f) << 0; |
| |
| /* Extend the sign. */ |
| int signbit = 1 << 5; |
| value = (value ^ signbit) - signbit; |
| |
| return value; |
| } |
| |
| #define INSERT_G_S |
| |
| /* mask = 0000011100022000 |
| insn = 01000ggghhhGG0HH. */ |
| |
| static unsigned long long |
| insert_g_s (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| insn |= ((value >> 0) & 0x0007) << 8; |
| insn |= ((value >> 3) & 0x0003) << 3; |
| |
| return insn; |
| } |
| |
| #define EXTRACT_G_S |
| |
| /* mask = 0000011100022000. */ |
| |
| static long long |
| extract_g_s (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = 0; |
| int signbit = 1 << (6 - 1); |
| |
| value |= ((insn >> 8) & 0x0007) << 0; |
| value |= ((insn >> 3) & 0x0003) << 3; |
| |
| /* Extend the sign. */ |
| value = (value ^ signbit) - signbit; |
| |
| return value; |
| } |
| |
| /* ARC NPS400 Support: See comment near head of file. */ |
| #define MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(NAME,OFFSET) \ |
| static unsigned long long \ |
| insert_nps_3bit_reg_at_##OFFSET##_##NAME \ |
| (unsigned long long insn, \ |
| long long value, \ |
| const char ** errmsg) \ |
| { \ |
| switch (value) \ |
| { \ |
| case 0: \ |
| case 1: \ |
| case 2: \ |
| case 3: \ |
| insn |= value << (OFFSET); \ |
| break; \ |
| case 12: \ |
| case 13: \ |
| case 14: \ |
| case 15: \ |
| insn |= (value - 8) << (OFFSET); \ |
| break; \ |
| default: \ |
| *errmsg = _("register must be either r0-r3 or r12-r15"); \ |
| break; \ |
| } \ |
| return insn; \ |
| } \ |
| \ |
| static long long \ |
| extract_nps_3bit_reg_at_##OFFSET##_##NAME \ |
| (unsigned long long insn, \ |
| bool *invalid ATTRIBUTE_UNUSED) \ |
| { \ |
| int value = (insn >> (OFFSET)) & 0x07; \ |
| if (value > 3) \ |
| value += 8; \ |
| return value; \ |
| } \ |
| |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,8) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,24) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,40) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,56) |
| |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,5) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,21) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,37) |
| MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,53) |
| |
| static unsigned long long |
| insert_nps_bitop_size_2b (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 1: |
| value = 0; |
| break; |
| case 2: |
| value = 1; |
| break; |
| case 4: |
| value = 2; |
| break; |
| case 8: |
| value = 3; |
| break; |
| default: |
| value = 0; |
| *errmsg = _("invalid size, should be 1, 2, 4, or 8"); |
| break; |
| } |
| |
| insn |= value << 10; |
| return insn; |
| } |
| |
| static long long |
| extract_nps_bitop_size_2b (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return 1 << ((insn >> 10) & 0x3); |
| } |
| |
| static unsigned long long |
| insert_nps_bitop_uimm8 (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| insn |= ((value >> 5) & 7) << 12; |
| insn |= (value & 0x1f); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_bitop_uimm8 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f); |
| } |
| |
| static unsigned long long |
| insert_nps_rflt_uimm6 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 1: |
| case 2: |
| case 4: |
| break; |
| |
| default: |
| *errmsg = _("invalid immediate, must be 1, 2, or 4"); |
| value = 0; |
| } |
| |
| insn |= (value << 6); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_rflt_uimm6 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn >> 6) & 0x3f; |
| } |
| |
| static unsigned long long |
| insert_nps_dst_pos_and_size (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10)); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_dst_pos_and_size (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (insn & 0x1f); |
| } |
| |
| static unsigned long long |
| insert_nps_cmem_uimm16 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| int top = (value >> 16) & 0xffff; |
| |
| if (top != 0x0 && top != NPS_CMEM_HIGH_VALUE) |
| *errmsg = _("invalid value for CMEM ld/st immediate"); |
| insn |= (value & 0xffff); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_cmem_uimm16 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return (NPS_CMEM_HIGH_VALUE << 16) | (insn & 0xffff); |
| } |
| |
| static unsigned long long |
| insert_nps_imm_offset (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 0: |
| case 16: |
| case 32: |
| case 48: |
| case 64: |
| value = value >> 4; |
| break; |
| default: |
| *errmsg = _("invalid position, should be 0, 16, 32, 48 or 64."); |
| value = 0; |
| } |
| insn |= (value << 10); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_imm_offset (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return ((insn >> 10) & 0x7) * 16; |
| } |
| |
| static unsigned long long |
| insert_nps_imm_entry (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| switch (value) |
| { |
| case 16: |
| value = 0; |
| break; |
| case 32: |
| value = 1; |
| break; |
| case 64: |
| value = 2; |
| break; |
| case 128: |
| value = 3; |
| break; |
| default: |
| *errmsg = _("invalid position, should be 16, 32, 64 or 128."); |
| value = 0; |
| } |
| insn |= (value << 2); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_imm_entry (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int imm_entry = ((insn >> 2) & 0x7); |
| return (1 << (imm_entry + 4)); |
| } |
| |
| static unsigned long long |
| insert_nps_size_16bit (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if ((value < 1) || (value > 64)) |
| { |
| *errmsg = _("invalid size value must be on range 1-64."); |
| value = 0; |
| } |
| value = value & 0x3f; |
| insn |= (value << 6); |
| return insn; |
| } |
| |
| static long long |
| extract_nps_size_16bit (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return ((insn & 0xfc0) >> 6) ? ((insn & 0xfc0) >> 6) : 64; |
| } |
| |
| |
| #define MAKE_SRC_POS_INSERT_EXTRACT_FUNCS(NAME,SHIFT) \ |
| static unsigned long long \ |
| insert_nps_##NAME##_pos (unsigned long long insn, \ |
| long long value, \ |
| const char ** errmsg) \ |
| { \ |
| switch (value) \ |
| { \ |
| case 0: \ |
| case 8: \ |
| case 16: \ |
| case 24: \ |
| value = value / 8; \ |
| break; \ |
| default: \ |
| *errmsg = _("invalid position, should be 0, 8, 16, or 24"); \ |
| value = 0; \ |
| } \ |
| insn |= (value << SHIFT); \ |
| return insn; \ |
| } \ |
| \ |
| static long long \ |
| extract_nps_##NAME##_pos (unsigned long long insn, \ |
| bool *invalid ATTRIBUTE_UNUSED) \ |
| { \ |
| return ((insn >> SHIFT) & 0x3) * 8; \ |
| } |
| |
| MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src2, 12) |
| MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src1, 10) |
| |
| #define MAKE_BIAS_INSERT_EXTRACT_FUNCS(NAME,LOWER,UPPER,BITS,BIAS,SHIFT) \ |
| static unsigned long long \ |
| insert_nps_##NAME (unsigned long long insn, \ |
| long long value, \ |
| const char ** errmsg) \ |
| { \ |
| if (value < LOWER || value > UPPER) \ |
| { \ |
| *errmsg = _("invalid size, value must be " \ |
| #LOWER " to " #UPPER "."); \ |
| return insn; \ |
| } \ |
| value -= BIAS; \ |
| insn |= (value << SHIFT); \ |
| return insn; \ |
| } \ |
| \ |
| static long long \ |
| extract_nps_##NAME (unsigned long long insn, \ |
| bool *invalid ATTRIBUTE_UNUSED) \ |
| { \ |
| return ((insn >> SHIFT) & ((1 << BITS) - 1)) + BIAS; \ |
| } |
| |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (addb_size,2,32,5,1,5) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (andb_size,1,32,5,1,5) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (fxorb_size,8,32,5,8,5) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (wxorb_size,16,32,5,16,5) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop_size,1,32,5,1,10) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (qcmp_size,1,8,3,1,9) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop1_size,1,32,5,1,20) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop2_size,1,32,5,1,25) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_width,1,32,5,1,6) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_len,1,8,3,1,2) |
| MAKE_BIAS_INSERT_EXTRACT_FUNCS (index3,4,7,2,4,0) |
| |
| static long long |
| extract_nps_qcmp_m3 (unsigned long long insn, |
| bool *invalid) |
| { |
| int m3 = (insn >> 5) & 0xf; |
| if (m3 == 0xf) |
| *invalid = true; |
| return m3; |
| } |
| |
| static long long |
| extract_nps_qcmp_m2 (unsigned long long insn, |
| bool *invalid) |
| { |
| bool tmp_invalid = false; |
| int m2 = (insn >> 15) & 0x1; |
| int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid); |
| |
| if (m2 == 0 && m3 == 0xf) |
| *invalid = true; |
| return m2; |
| } |
| |
| static long long |
| extract_nps_qcmp_m1 (unsigned long long insn, |
| bool *invalid) |
| { |
| bool tmp_invalid = false; |
| int m1 = (insn >> 14) & 0x1; |
| int m2 = extract_nps_qcmp_m2 (insn, &tmp_invalid); |
| int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid); |
| |
| if (m1 == 0 && m2 == 0 && m3 == 0xf) |
| *invalid = true; |
| return m1; |
| } |
| |
| static unsigned long long |
| insert_nps_calc_entry_size (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| unsigned pwr; |
| |
| if (value < 1 || value > 256) |
| { |
| *errmsg = _("value out of range 1 - 256"); |
| return 0; |
| } |
| |
| for (pwr = 0; (value & 1) == 0; value >>= 1) |
| ++pwr; |
| |
| if (value != 1) |
| { |
| *errmsg = _("value must be power of 2"); |
| return 0; |
| } |
| |
| return insn | (pwr << 8); |
| } |
| |
| static long long |
| extract_nps_calc_entry_size (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| unsigned entry_size = (insn >> 8) & 0xf; |
| return 1 << entry_size; |
| } |
| |
| static unsigned long long |
| insert_nps_bitop_mod4 (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| return insn | ((value & 0x2) << 30) | ((value & 0x1) << 47); |
| } |
| |
| static long long |
| extract_nps_bitop_mod4 (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return ((insn >> 30) & 0x2) | ((insn >> 47) & 0x1); |
| } |
| |
| static unsigned long long |
| insert_nps_bitop_dst_pos3_pos4 (unsigned long long insn, |
| long long value, |
| const char ** errmsg ATTRIBUTE_UNUSED) |
| { |
| return insn | (value << 42) | (value << 37); |
| } |
| |
| static long long |
| extract_nps_bitop_dst_pos3_pos4 (unsigned long long insn, |
| bool *invalid) |
| { |
| if (((insn >> 42) & 0x1f) != ((insn >> 37) & 0x1f)) |
| *invalid = true; |
| return ((insn >> 37) & 0x1f); |
| } |
| |
| static unsigned long long |
| insert_nps_bitop_ins_ext (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value < 0 || value > 28) |
| *errmsg = _("value must be in the range 0 to 28"); |
| return insn | (value << 20); |
| } |
| |
| static long long |
| extract_nps_bitop_ins_ext (unsigned long long insn, |
| bool *invalid) |
| { |
| int value = (insn >> 20) & 0x1f; |
| |
| if (value > 28) |
| *invalid = true; |
| return value; |
| } |
| |
| #define MAKE_1BASED_INSERT_EXTRACT_FUNCS(NAME,SHIFT,UPPER,BITS) \ |
| static unsigned long long \ |
| insert_nps_##NAME (unsigned long long insn, \ |
| long long value, \ |
| const char ** errmsg) \ |
| { \ |
| if (value < 1 || value > UPPER) \ |
| *errmsg = _("value must be in the range 1 to " #UPPER); \ |
| if (value == UPPER) \ |
| value = 0; \ |
| return insn | (value << SHIFT); \ |
| } \ |
| \ |
| static long long \ |
| extract_nps_##NAME (unsigned long long insn, \ |
| bool *invalid ATTRIBUTE_UNUSED) \ |
| { \ |
| int value = (insn >> SHIFT) & ((1 << BITS) - 1); \ |
| if (value == 0) \ |
| value = UPPER; \ |
| return value; \ |
| } |
| |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (field_size, 6, 8, 3) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (shift_factor, 9, 8, 3) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (bits_to_scramble, 12, 8, 3) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (bdlen_max_len, 5, 256, 8) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (bd_num_buff, 6, 8, 3) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (pmu_num_job, 6, 4, 2) |
| MAKE_1BASED_INSERT_EXTRACT_FUNCS (proto_size, 16, 64, 6) |
| |
| static unsigned long long |
| insert_nps_min_hofs (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value < 0 || value > 240) |
| *errmsg = _("value must be in the range 0 to 240"); |
| if ((value % 16) != 0) |
| *errmsg = _("value must be a multiple of 16"); |
| value = value / 16; |
| return insn | (value << 6); |
| } |
| |
| static long long |
| extract_nps_min_hofs (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = (insn >> 6) & 0xF; |
| return value * 16; |
| } |
| |
| #define MAKE_INSERT_NPS_ADDRTYPE(NAME, VALUE) \ |
| static unsigned long long \ |
| insert_nps_##NAME (unsigned long long insn, \ |
| long long value, \ |
| const char ** errmsg) \ |
| { \ |
| if (value != ARC_NPS400_ADDRTYPE_##VALUE) \ |
| *errmsg = _("invalid address type for operand"); \ |
| return insn; \ |
| } \ |
| \ |
| static long long \ |
| extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \ |
| bool *invalid ATTRIBUTE_UNUSED) \ |
| { \ |
| return ARC_NPS400_ADDRTYPE_##VALUE; \ |
| } |
| |
| MAKE_INSERT_NPS_ADDRTYPE (bd, BD) |
| MAKE_INSERT_NPS_ADDRTYPE (jid, JID) |
| MAKE_INSERT_NPS_ADDRTYPE (lbd, LBD) |
| MAKE_INSERT_NPS_ADDRTYPE (mbd, MBD) |
| MAKE_INSERT_NPS_ADDRTYPE (sd, SD) |
| MAKE_INSERT_NPS_ADDRTYPE (sm, SM) |
| MAKE_INSERT_NPS_ADDRTYPE (xa, XA) |
| MAKE_INSERT_NPS_ADDRTYPE (xd, XD) |
| MAKE_INSERT_NPS_ADDRTYPE (cd, CD) |
| MAKE_INSERT_NPS_ADDRTYPE (cbd, CBD) |
| MAKE_INSERT_NPS_ADDRTYPE (cjid, CJID) |
| MAKE_INSERT_NPS_ADDRTYPE (clbd, CLBD) |
| MAKE_INSERT_NPS_ADDRTYPE (cm, CM) |
| MAKE_INSERT_NPS_ADDRTYPE (csd, CSD) |
| MAKE_INSERT_NPS_ADDRTYPE (cxa, CXA) |
| MAKE_INSERT_NPS_ADDRTYPE (cxd, CXD) |
| |
| static unsigned long long |
| insert_nps_rbdouble_64 (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value < 0 || value > 31) |
| *errmsg = _("value must be in the range 0 to 31"); |
| return insn | (value << 43) | (value << 48); |
| } |
| |
| |
| static long long |
| extract_nps_rbdouble_64 (unsigned long long insn, |
| bool *invalid) |
| { |
| int value1 = (insn >> 43) & 0x1F; |
| int value2 = (insn >> 48) & 0x1F; |
| |
| if (value1 != value2) |
| *invalid = true; |
| |
| return value1; |
| } |
| |
| static unsigned long long |
| insert_nps_misc_imm_offset (unsigned long long insn, |
| long long value, |
| const char ** errmsg) |
| { |
| if (value & 0x3) |
| { |
| *errmsg = _("invalid position, should be one of: 0,4,8,...124."); |
| value = 0; |
| } |
| insn |= (value << 6); |
| return insn; |
| } |
| |
| static long long int |
| extract_nps_misc_imm_offset (unsigned long long insn, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| return ((insn >> 8) & 0x1f) * 4; |
| } |
| |
| static long long int |
| extract_uimm12_20 (unsigned long long insn ATTRIBUTE_UNUSED, |
| bool *invalid ATTRIBUTE_UNUSED) |
| { |
| int value = 0; |
| |
| value |= ((insn >> 6) & 0x003f) << 0; |
| value |= ((insn >> 0) & 0x003f) << 6; |
| |
| return value; |
| } |
| |
| /* Include the generic extract/insert functions. Order is important |
| as some of the functions present in the .h may be disabled via |
| defines. */ |
| #include "arc-fxi.h" |
| |
| /* The flag operands table. |
| |
| The format of the table is |
| NAME CODE BITS SHIFT FAVAIL. */ |
| const struct arc_flag_operand arc_flag_operands[] = |
| { |
| #define F_NULL 0 |
| { 0, 0, 0, 0, 0}, |
| #define F_ALWAYS (F_NULL + 1) |
| { "al", 0, 0, 0, 0 }, |
| #define F_RA (F_ALWAYS + 1) |
| { "ra", 0, 0, 0, 0 }, |
| #define F_EQUAL (F_RA + 1) |
| { "eq", 1, 5, 0, 1 }, |
| #define F_ZERO (F_EQUAL + 1) |
| { "z", 1, 5, 0, 0 }, |
| #define F_NOTEQUAL (F_ZERO + 1) |
| { "ne", 2, 5, 0, 1 }, |
| #define F_NOTZERO (F_NOTEQUAL + 1) |
| { "nz", 2, 5, 0, 0 }, |
| #define F_POZITIVE (F_NOTZERO + 1) |
| { "p", 3, 5, 0, 1 }, |
| #define F_PL (F_POZITIVE + 1) |
| { "pl", 3, 5, 0, 0 }, |
| #define F_NEGATIVE (F_PL + 1) |
| { "n", 4, 5, 0, 1 }, |
| #define F_MINUS (F_NEGATIVE + 1) |
| { "mi", 4, 5, 0, 0 }, |
| #define F_CARRY (F_MINUS + 1) |
| { "c", 5, 5, 0, 1 }, |
| #define F_CARRYSET (F_CARRY + 1) |
| { "cs", 5, 5, 0, 0 }, |
| #define F_LOWER (F_CARRYSET + 1) |
| { "lo", 5, 5, 0, 0 }, |
| #define F_CARRYCLR (F_LOWER + 1) |
| { "cc", 6, 5, 0, 0 }, |
| #define F_NOTCARRY (F_CARRYCLR + 1) |
| { "nc", 6, 5, 0, 1 }, |
| #define F_HIGHER (F_NOTCARRY + 1) |
| { "hs", 6, 5, 0, 0 }, |
| #define F_OVERFLOWSET (F_HIGHER + 1) |
| { "vs", 7, 5, 0, 0 }, |
| #define F_OVERFLOW (F_OVERFLOWSET + 1) |
| { "v", 7, 5, 0, 1 }, |
| #define F_NOTOVERFLOW (F_OVERFLOW + 1) |
| { "nv", 8, 5, 0, 1 }, |
| #define F_OVERFLOWCLR (F_NOTOVERFLOW + 1) |
| { "vc", 8, 5, 0, 0 }, |
| #define F_GT (F_OVERFLOWCLR + 1) |
| { "gt", 9, 5, 0, 1 }, |
| #define F_GE (F_GT + 1) |
| { "ge", 10, 5, 0, 1 }, |
| #define F_LT (F_GE + 1) |
| { "lt", 11, 5, 0, 1 }, |
| #define F_LE (F_LT + 1) |
| { "le", 12, 5, 0, 1 }, |
| #define F_HI (F_LE + 1) |
| { "hi", 13, 5, 0, 1 }, |
| #define F_LS (F_HI + 1) |
| { "ls", 14, 5, 0, 1 }, |
| #define F_PNZ (F_LS + 1) |
| { "pnz", 15, 5, 0, 1 }, |
| #define F_NJ (F_PNZ + 1) |
| { "nj", 21, 5, 0, 1 }, |
| #define F_NM (F_NJ + 1) |
| { "nm", 23, 5, 0, 1 }, |
| #define F_NO_T (F_NM + 1) |
| { "nt", 24, 5, 0, 1 }, |
| |
| /* FLAG. */ |
| #define F_FLAG (F_NO_T + 1) |
| { "f", 1, 1, 15, 1 }, |
| #define F_FFAKE (F_FLAG + 1) |
| { "f", 0, 0, 0, 1 }, |
| |
| /* Delay slot. */ |
| #define F_ND (F_FFAKE + 1) |
| { "nd", 0, 1, 5, 0 }, |
| #define F_D (F_ND + 1) |
| { "d", 1, 1, 5, 1 }, |
| #define F_DFAKE (F_D + 1) |
| { "d", 0, 0, 0, 1 }, |
| #define F_DNZ_ND (F_DFAKE + 1) |
| { "nd", 0, 1, 16, 0 }, |
| #define F_DNZ_D (F_DNZ_ND + 1) |
| { "d", 1, 1, 16, 1 }, |
| |
| /* Data size. */ |
| #define F_SIZEB1 (F_DNZ_D + 1) |
| { "b", 1, 2, 1, 1 }, |
| #define F_SIZEB7 (F_SIZEB1 + 1) |
| { "b", 1, 2, 7, 1 }, |
| #define F_SIZEB17 (F_SIZEB7 + 1) |
| { "b", 1, 2, 17, 1 }, |
| #define F_SIZEW1 (F_SIZEB17 + 1) |
| { "w", 2, 2, 1, 0 }, |
| #define F_SIZEW7 (F_SIZEW1 + 1) |
| { "w", 2, 2, 7, 0 }, |
| #define F_SIZEW17 (F_SIZEW7 + 1) |
| { "w", 2, 2, 17, 0 }, |
| |
| /* Sign extension. */ |
| #define F_SIGN6 (F_SIZEW17 + 1) |
| { "x", 1, 1, 6, 1 }, |
| #define F_SIGN16 (F_SIGN6 + 1) |
| { "x", 1, 1, 16, 1 }, |
| #define F_SIGNX (F_SIGN16 + 1) |
| { "x", 0, 0, 0, 1 }, |
| |
| /* Address write-back modes. */ |
| #define F_A3 (F_SIGNX + 1) |
| { "a", 1, 2, 3, 0 }, |
| #define F_A9 (F_A3 + 1) |
| { "a", 1, 2, 9, 0 }, |
| #define F_A22 (F_A9 + 1) |
| { "a", 1, 2, 22, 0 }, |
| #define F_AW3 (F_A22 + 1) |
| { "aw", 1, 2, 3, 1 }, |
| #define F_AW9 (F_AW3 + 1) |
| { "aw", 1, 2, 9, 1 }, |
| #define F_AW22 (F_AW9 + 1) |
| { "aw", 1, 2, 22, 1 }, |
| #define F_AB3 (F_AW22 + 1) |
| { "ab", 2, 2, 3, 1 }, |
| #define F_AB9 (F_AB3 + 1) |
| { "ab", 2, 2, 9, 1 }, |
| #define F_AB22 (F_AB9 + 1) |
| { "ab", 2, 2, 22, 1 }, |
| #define F_AS3 (F_AB22 + 1) |
| { "as", 3, 2, 3, 1 }, |
| #define F_AS9 (F_AS3 + 1) |
| { "as", 3, 2, 9, 1 }, |
| #define F_AS22 (F_AS9 + 1) |
| { "as", 3, 2, 22, 1 }, |
| #define F_ASFAKE (F_AS22 + 1) |
| { "as", 0, 0, 0, 1 }, |
| |
| /* Cache bypass. */ |
| #define F_DI5 (F_ASFAKE + 1) |
| { "di", 1, 1, 5, 1 }, |
| #define F_DI11 (F_DI5 + 1) |
| { "di", 1, 1, 11, 1 }, |
| #define F_DI14 (F_DI11 + 1) |
| { "di", 1, 1, 14, 1 }, |
| #define F_DI15 (F_DI14 + 1) |
| { "di", 1, 1, 15, 1 }, |
| |
| /* ARCv2 specific. */ |
| #define F_NT (F_DI15 + 1) |
| { "nt", 0, 1, 3, 1}, |
| #define F_T (F_NT + 1) |
| { "t", 1, 1, 3, 1}, |
| #define F_H1 (F_T + 1) |
| { "h", 2, 2, 1, 1 }, |
| #define F_H7 (F_H1 + 1) |
| { "h", 2, 2, 7, 1 }, |
| #define F_H17 (F_H7 + 1) |
| { "h", 2, 2, 17, 1 }, |
| #define F_SIZED (F_H17 + 1) |
| { "dd", 8, 0, 0, 0 }, /* Fake. */ |
| |
| /* Fake Flags. */ |
| #define F_NE (F_SIZED + 1) |
| { "ne", 0, 0, 0, 1 }, |
| |
| /* ARC NPS400 Support: See comment near head of file. */ |
| #define F_NPS_CL (F_NE + 1) |
| { "cl", 0, 0, 0, 1 }, |
| |
| #define F_NPS_NA (F_NPS_CL + 1) |
| { "na", 1, 1, 9, 1 }, |
| |
| #define F_NPS_SR (F_NPS_NA + 1) |
| { "s", 1, 1, 13, 1 }, |
| |
| #define F_NPS_M (F_NPS_SR + 1) |
| { "m", 1, 1, 7, 1 }, |
| |
| #define F_NPS_FLAG (F_NPS_M + 1) |
| { "f", 1, 1, 20, 1 }, |
| |
| #define F_NPS_R (F_NPS_FLAG + 1) |
| { "r", 1, 1, 15, 1 }, |
| |
| #define F_NPS_RW (F_NPS_R + 1) |
| { "rw", 0, 1, 7, 1 }, |
| |
| #define F_NPS_RD (F_NPS_RW + 1) |
| { "rd", 1, 1, 7, 1 }, |
| |
| #define F_NPS_WFT (F_NPS_RD + 1) |
| { "wft", 0, 0, 0, 1 }, |
| |
| #define F_NPS_IE1 (F_NPS_WFT + 1) |
| { "ie1", 1, 2, 8, 1 }, |
| |
| #define F_NPS_IE2 (F_NPS_IE1 + 1) |
| { "ie2", 2, 2, 8, 1 }, |
| |
| #define F_NPS_IE12 (F_NPS_IE2 + 1) |
| { "ie12", 3, 2, 8, 1 }, |
| |
| #define F_NPS_SYNC_RD (F_NPS_IE12 + 1) |
| { "rd", 0, 1, 6, 1 }, |
| |
| #define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1) |
| { "wr", 1, 1, 6, 1 }, |
| |
| #define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1) |
| { "off", 0, 0, 0, 1 }, |
| |
| #define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1) |
| { "restore", 0, 0, 0, 1 }, |
| |
| #define F_NPS_SX (F_NPS_HWS_RESTORE + 1) |
| { "sx", 1, 1, 14, 1 }, |
| |
| #define F_NPS_AR (F_NPS_SX + 1) |
| { "ar", 0, 1, 0, 1 }, |
| |
| #define F_NPS_AL (F_NPS_AR + 1) |
| { "al", 1, 1, 0, 1 }, |
| |
| #define F_NPS_S (F_NPS_AL + 1) |
| { "s", 0, 0, 0, 1 }, |
| |
| #define F_NPS_ZNCV_RD (F_NPS_S + 1) |
| { "rd", 0, 1, 15, 1 }, |
| |
| #define F_NPS_ZNCV_WR (F_NPS_ZNCV_RD + 1) |
| { "wr", 1, 1, 15, 1 }, |
| |
| #define F_NPS_P0 (F_NPS_ZNCV_WR + 1) |
| { "p0", 0, 0, 0, 1 }, |
| |
| #define F_NPS_P1 (F_NPS_P0 + 1) |
| { "p1", 0, 0, 0, 1 }, |
| |
| #define F_NPS_P2 (F_NPS_P1 + 1) |
| { "p2", 0, 0, 0, 1 }, |
| |
| #define F_NPS_P3 (F_NPS_P2 + 1) |
| { "p3", 0, 0, 0, 1 }, |
| |
| #define F_NPS_LDBIT_DI (F_NPS_P3 + 1) |
| { "di", 0, 0, 0, 1 }, |
| |
| #define F_NPS_LDBIT_CL1 (F_NPS_LDBIT_DI + 1) |
| { "cl", 1, 1, 6, 1 }, |
| |
| #define F_NPS_LDBIT_CL2 (F_NPS_LDBIT_CL1 + 1) |
| { "cl", 1, 1, 16, 1 }, |
| |
| #define F_NPS_LDBIT_X2_1 (F_NPS_LDBIT_CL2 + 1) |
| { "x2", 1, 2, 9, 1 }, |
| |
| #define F_NPS_LDBIT_X2_2 (F_NPS_LDBIT_X2_1 + 1) |
| { "x2", 1, 2, 22, 1 }, |
| |
| #define F_NPS_LDBIT_X4_1 (F_NPS_LDBIT_X2_2 + 1) |
| { "x4", 2, 2, 9, 1 }, |
| |
| #define F_NPS_LDBIT_X4_2 (F_NPS_LDBIT_X4_1 + 1) |
| { "x4", 2, 2, 22, 1 }, |
| |
| #define F_NPS_CORE (F_NPS_LDBIT_X4_2 + 1) |
| { "core", 1, 3, 6, 1 }, |
| |
| #define F_NPS_CLSR (F_NPS_CORE + 1) |
| { "clsr", 2, 3, 6, 1 }, |
| |
| #define F_NPS_ALL (F_NPS_CLSR + 1) |
| { "all", 3, 3, 6, 1 }, |
| |
| #define F_NPS_GIC (F_NPS_ALL + 1) |
| { "gic", 4, 3, 6, 1 }, |
| |
| #define F_NPS_RSPI_GIC (F_NPS_GIC + 1) |
| { "gic", 5, 3, 6, 1 }, |
| }; |
| |
| const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands); |
| |
| /* Table of the flag classes. |
| |
| The format of the table is |
| CLASS {FLAG_CODE}. */ |
| const struct arc_flag_class arc_flag_classes[] = |
| { |
| #define C_EMPTY 0 |
| { F_CLASS_NONE, { F_NULL } }, |
| |
| #define C_CC_EQ (C_EMPTY + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_EQUAL, F_NULL} }, |
| |
| #define C_CC_GE (C_CC_EQ + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GE, F_NULL} }, |
| |
| #define C_CC_GT (C_CC_GE + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GT, F_NULL} }, |
| |
| #define C_CC_HI (C_CC_GT + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_HI, F_NULL} }, |
| |
| #define C_CC_HS (C_CC_HI + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTCARRY, F_NULL} }, |
| |
| #define C_CC_LE (C_CC_HS + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LE, F_NULL} }, |
| |
| #define C_CC_LO (C_CC_LE + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_CARRY, F_NULL} }, |
| |
| #define C_CC_LS (C_CC_LO + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LS, F_NULL} }, |
| |
| #define C_CC_LT (C_CC_LS + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LT, F_NULL} }, |
| |
| #define C_CC_NE (C_CC_LT + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTEQUAL, F_NULL} }, |
| |
| #define C_AA_AB (C_CC_NE + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AB3, F_NULL} }, |
| |
| #define C_AA_AW (C_AA_AB + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AW3, F_NULL} }, |
| |
| #define C_ZZ_D (C_AA_AW + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZED, F_NULL} }, |
| |
| #define C_ZZ_H (C_ZZ_D + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_H1, F_NULL} }, |
| |
| #define C_ZZ_B (C_ZZ_H + 1) |
| {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZEB1, F_NULL} }, |
| |
| #define C_CC (C_ZZ_B + 1) |
| { F_CLASS_OPTIONAL | F_CLASS_EXTEND | F_CLASS_COND, |
| { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, |
| F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS, |
| F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, |
| F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT, |
| F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM, F_NO_T, F_NULL } }, |
| |
| #define C_AA_ADDR3 (C_CC + 1) |
| #define C_AA27 (C_CC + 1) |
| { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } }, |
| #define C_AA_ADDR9 (C_AA_ADDR3 + 1) |
| #define C_AA21 (C_AA_ADDR3 + 1) |
| { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } }, |
| #define C_AA_ADDR22 (C_AA_ADDR9 + 1) |
| #define C_AA8 (C_AA_ADDR9 + 1) |
| { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } }, |
| |
| #define C_F (C_AA_ADDR22 + 1) |
| { F_CLASS_OPTIONAL, { F_FLAG, F_NULL } }, |
| #define C_FHARD (C_F + 1) |
| { F_CLASS_OPTIONAL, { F_FFAKE, F_NULL } }, |
| |
| #define C_T (C_FHARD + 1) |
| { F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } }, |
| #define C_D (C_T + 1) |
| { F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } }, |
| #define C_DNZ_D (C_D + 1) |
| { F_CLASS_OPTIONAL, { F_DNZ_ND, F_DNZ_D, F_NULL } }, |
| |
| #define C_DHARD (C_DNZ_D + 1) |
| { F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } }, |
| |
| #define C_DI20 (C_DHARD + 1) |
| { F_CLASS_OPTIONAL, { F_DI11, F_NULL }}, |
| #define C_DI14 (C_DI20 + 1) |
| { F_CLASS_OPTIONAL, { F_DI14, F_NULL }}, |
| #define C_DI16 (C_DI14 + 1) |
| { F_CLASS_OPTIONAL, { F_DI15, F_NULL }}, |
| #define C_DI26 (C_DI16 + 1) |
| { F_CLASS_OPTIONAL, { F_DI5, F_NULL }}, |
| |
| #define C_X25 (C_DI26 + 1) |
| { F_CLASS_OPTIONAL, { F_SIGN6, F_NULL }}, |
| #define C_X15 (C_X25 + 1) |
| { F_CLASS_OPTIONAL, { F_SIGN16, F_NULL }}, |
| #define C_XHARD (C_X15 + 1) |
| #define C_X (C_X15 + 1) |
| { F_CLASS_OPTIONAL, { F_SIGNX, F_NULL }}, |
| |
| #define C_ZZ13 (C_X + 1) |
| { F_CLASS_OPTIONAL, { F_SIZEB17, F_SIZEW17, F_H17, F_NULL}}, |
| #define C_ZZ23 (C_ZZ13 + 1) |
| { F_CLASS_OPTIONAL, { F_SIZEB7, F_SIZEW7, F_H7, F_NULL}}, |
| #define C_ZZ29 (C_ZZ23 + 1) |
| { F_CLASS_OPTIONAL, { F_SIZEB1, F_SIZEW1, F_H1, F_NULL}}, |
| |
| #define C_AS (C_ZZ29 + 1) |
| { F_CLASS_OPTIONAL, { F_ASFAKE, F_NULL}}, |
| |
| #define C_NE (C_AS + 1) |
| { F_CLASS_REQUIRED, { F_NE, F_NULL}}, |
| |
| /* ARC NPS400 Support: See comment near head of file. */ |
| #define C_NPS_CL (C_NE + 1) |
| { F_CLASS_REQUIRED, { F_NPS_CL, F_NULL}}, |
| |
| #define C_NPS_NA (C_NPS_CL + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_NA, F_NULL}}, |
| |
| #define C_NPS_SR (C_NPS_NA + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_SR, F_NULL}}, |
| |
| #define C_NPS_M (C_NPS_SR + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_M, F_NULL}}, |
| |
| #define C_NPS_F (C_NPS_M + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}}, |
| |
| #define C_NPS_R (C_NPS_F + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}}, |
| |
| #define C_NPS_SCHD_RW (C_NPS_R + 1) |
| { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}}, |
| |
| #define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1) |
| { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}}, |
| |
| #define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}}, |
| |
| #define C_NPS_SYNC (C_NPS_SCHD_IE + 1) |
| { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}}, |
| |
| #define C_NPS_HWS_OFF (C_NPS_SYNC + 1) |
| { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}}, |
| |
| #define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1) |
| { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}}, |
| |
| #define C_NPS_SX (C_NPS_HWS_RESTORE + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_SX, F_NULL}}, |
| |
| #define C_NPS_AR_AL (C_NPS_SX + 1) |
| { F_CLASS_REQUIRED, { F_NPS_AR, F_NPS_AL, F_NULL}}, |
| |
| #define C_NPS_S (C_NPS_AR_AL + 1) |
| { F_CLASS_REQUIRED, { F_NPS_S, F_NULL}}, |
| |
| #define C_NPS_ZNCV (C_NPS_S + 1) |
| { F_CLASS_REQUIRED, { F_NPS_ZNCV_RD, F_NPS_ZNCV_WR, F_NULL}}, |
| |
| #define C_NPS_P0 (C_NPS_ZNCV + 1) |
| { F_CLASS_REQUIRED, { F_NPS_P0, F_NULL }}, |
| |
| #define C_NPS_P1 (C_NPS_P0 + 1) |
| { F_CLASS_REQUIRED, { F_NPS_P1, F_NULL }}, |
| |
| #define C_NPS_P2 (C_NPS_P1 + 1) |
| { F_CLASS_REQUIRED, { F_NPS_P2, F_NULL }}, |
| |
| #define C_NPS_P3 (C_NPS_P2 + 1) |
| { F_CLASS_REQUIRED, { F_NPS_P3, F_NULL }}, |
| |
| #define C_NPS_LDBIT_DI (C_NPS_P3 + 1) |
| { F_CLASS_REQUIRED, { F_NPS_LDBIT_DI, F_NULL }}, |
| |
| #define C_NPS_LDBIT_CL1 (C_NPS_LDBIT_DI + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL1, F_NULL }}, |
| |
| #define C_NPS_LDBIT_CL2 (C_NPS_LDBIT_CL1 + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL2, F_NULL }}, |
| |
| #define C_NPS_LDBIT_X_1 (C_NPS_LDBIT_CL2 + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_1, F_NPS_LDBIT_X4_1, F_NULL }}, |
| |
| #define C_NPS_LDBIT_X_2 (C_NPS_LDBIT_X_1 + 1) |
| { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_2, F_NPS_LDBIT_X4_2, F_NULL }}, |
| |
| #define C_NPS_CORE (C_NPS_LDBIT_X_2 + 1) |
| { F_CLASS_REQUIRED, { F_NPS_CORE, F_NULL}}, |
| |
| #define C_NPS_CLSR (C_NPS_CORE + 1) |
| { F_CLASS_REQUIRED, { F_NPS_CLSR, F_NULL}}, |
| |
| #define C_NPS_ALL (C_NPS_CLSR + 1) |
| { F_CLASS_REQUIRED, { F_NPS_ALL, F_NULL}}, |
| |
| #define C_NPS_GIC (C_NPS_ALL + 1) |
| { F_CLASS_REQUIRED, { F_NPS_GIC, F_NULL}}, |
| |
| #define C_NPS_RSPI_GIC (C_NPS_GIC + 1) |
| { F_CLASS_REQUIRED, { F_NPS_RSPI_GIC, F_NULL}}, |
| }; |
| |
| const unsigned char flags_none[] = { 0 }; |
| const unsigned char flags_f[] = { C_F }; |
| const unsigned char flags_cc[] = { C_CC }; |
| const unsigned char flags_ccf[] = { C_CC, C_F }; |
| |
| /* The operands table. |
| |
| The format of the operands table is: |
| |
| BITS SHIFT DEFAULT_RELOC FLAGS INSERT_FUN EXTRACT_FUN. */ |
| const struct arc_operand arc_operands[] = |
| { |
| /* The fields are bits, shift, insert, extract, flags. The zero |
| index is used to indicate end-of-list. */ |
| #define UNUSED 0 |
| { 0, 0, 0, 0, 0, 0 }, |
| |
| #define IGNORED (UNUSED + 1) |
| { 0, 0, 0, ARC_OPERAND_IGNORE | ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, 0, 0 }, |
| |
| /* The plain integer register fields. Used by 32 bit |
| instructions. */ |
| #define RA (IGNORED + 1) |
| { 6, 0, 0, ARC_OPERAND_IR, 0, 0 }, |
| #define RA_CHK (RA + 1) |
| { 6, 0, 0, ARC_OPERAND_IR, insert_ra_chk, 0 }, |
| #define RB (RA_CHK + 1) |
| { 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb }, |
| #define RB_CHK (RB + 1) |
| { 6, 12, 0, ARC_OPERAND_IR, insert_rb_chk, extract_rb }, |
| #define RC (RB_CHK + 1) |
| { 6, 6, 0, ARC_OPERAND_IR, 0, 0 }, |
| #define RBdup (RC + 1) |
| { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rb, extract_rb }, |
| |
| #define RAD (RBdup + 1) |
| { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 }, |
| #define RAD_CHK (RAD + 1) |
| { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 }, |
| #define RCD (RAD_CHK + 1) |
| { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rcd, 0 }, |
| #define RBD (RCD + 1) |
| { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rbd, extract_rb }, |
| #define RBDdup (RBD + 1) |
| { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_TRUNCATE, |
| insert_rbd, extract_rb }, |
| |
| /* The plain integer register fields. Used by short |
| instructions. */ |
| #define RA16 (RBDdup + 1) |
| #define RA_S (RBDdup + 1) |
| { 4, 0, 0, ARC_OPERAND_IR, insert_ras, extract_ras }, |
| #define RB16 (RA16 + 1) |
| #define RB_S (RA16 + 1) |
| { 4, 8, 0, ARC_OPERAND_IR, insert_rbs, extract_rbs }, |
| #define RB16dup (RB16 + 1) |
| #define RB_Sdup (RB16 + 1) |
| { 4, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rbs, extract_rbs }, |
| #define RC16 (RB16dup + 1) |
| #define RC_S (RB16dup + 1) |
| { 4, 5, 0, ARC_OPERAND_IR, insert_rcs, extract_rcs }, |
| #define R6H (RC16 + 1) /* 6bit register field 'h' used |
| by V1 cpus. */ |
| { 6, 5, 0, ARC_OPERAND_IR, insert_rhv1, extract_rhv1 }, |
| #define R5H (R6H + 1) /* 5bit register field 'h' used |
| by V2 cpus. */ |
| #define RH_S (R6H + 1) /* 5bit register field 'h' used |
| by V2 cpus. */ |
| { 5, 5, 0, ARC_OPERAND_IR, insert_rhv2, extract_rhv2 }, |
| #define R5Hdup (R5H + 1) |
| #define RH_Sdup (R5H + 1) |
| { 5, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, |
| insert_rhv2, extract_rhv2 }, |
| |
| #define RG (R5Hdup + 1) |
| #define G_S (R5Hdup + 1) |
| { 5, 5, 0, ARC_OPERAND_IR, insert_g_s, extract_g_s }, |
| |
| /* Fix registers. */ |
| #define R0 (RG + 1) |
| #define R0_S (RG + 1) |
| { 0, 0, 0, ARC_OPERAND_IR, insert_r0, extract_r0 }, |
| #define R1 (R0 + 1) |
| #define R1_S (R0 + 1) |
| { 1, 0, 0, ARC_OPERAND_IR, insert_r1, extract_r1 }, |
| #define R2 (R1 + 1) |
| #define R2_S (R1 + 1) |
| { 2, 0, 0, ARC_OPERAND_IR, insert_r2, extract_r2 }, |
| #define R3 (R2 + 1) |
| #define R3_S (R2 + 1) |
| { 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 }, |
| #define RSP (R3 + 1) |
| #define SP_S (R3 + 1) |
| { 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp }, |
| #define SPdup (RSP + 1) |
| #define SP_Sdup (RSP + 1) |
| { 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp }, |
| #define GP (SPdup + 1) |
| #define GP_S (SPdup + 1) |
| { 5, 0, 0, ARC_OPERAND_IR, insert_gp, extract_gp }, |
| |
| #define PCL_S (GP + 1) |
| { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_pcl, extract_pcl }, |
| |
| #define BLINK (PCL_S + 1) |
| #define BLINK_S (PCL_S + 1) |
| { 5, 0, 0, ARC_OPERAND_IR, insert_blink, extract_blink }, |
| |
| #define ILINK1 (BLINK + 1) |
| { 5, 0, 0, ARC_OPERAND_IR, insert_ilink1, extract_ilink1 }, |
| #define ILINK2 (ILINK1 + 1) |
| { 5, 0, 0, ARC_OPERAND_IR, insert_ilink2, extract_ilink2 }, |
| |
| /* Long immediate. */ |
| #define LIMM (ILINK2 + 1) |
| #define LIMM_S (ILINK2 + 1) |
| { 32, 0, BFD_RELOC_ARC_32_ME, ARC_OPERAND_LIMM, insert_limm, 0 }, |
| #define LIMMdup (LIMM + 1) |
| { 32, 0, 0, ARC_OPERAND_LIMM | ARC_OPERAND_DUPLICATE, insert_limm, 0 }, |
| |
| /* Special operands. */ |
| #define ZA (LIMMdup + 1) |
| #define ZB (LIMMdup + 1) |
| #define ZA_S (LIMMdup + 1) |
| #define ZB_S (LIMMdup + 1) |
| #define ZC_S (LIMMdup + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED, insert_za, 0 }, |
| |
| #define RRANGE_EL (ZA + 1) |
| { 4, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK | ARC_OPERAND_TRUNCATE, |
| insert_rrange, extract_rrange}, |
| #define R13_EL (RRANGE_EL + 1) |
| { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| insert_r13el, extract_rrange }, |
| #define FP_EL (R13_EL + 1) |
| { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| insert_fpel, extract_fpel }, |
| #define BLINK_EL (FP_EL + 1) |
| { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| insert_blinkel, extract_blinkel }, |
| #define PCL_EL (BLINK_EL + 1) |
| { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| insert_pclel, extract_pclel }, |
| |
| /* Fake operand to handle the T flag. */ |
| #define BRAKET (PCL_EL + 1) |
| #define BRAKETdup (PCL_EL + 1) |
| { 0, 0, 0, ARC_OPERAND_FAKE | ARC_OPERAND_BRAKET, 0, 0 }, |
| |
| /* Fake operand to handle the T flag. */ |
| #define FKT_T (BRAKET + 1) |
| { 1, 3, 0, ARC_OPERAND_FAKE, insert_Ybit, 0 }, |
| /* Fake operand to handle the T flag. */ |
| #define FKT_NT (FKT_T + 1) |
| { 1, 3, 0, ARC_OPERAND_FAKE, insert_NYbit, 0 }, |
| |
| /* UIMM6_20 mask = 00000000000000000000111111000000. */ |
| #define UIMM6_20 (FKT_NT + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20}, |
| |
| /* Exactly like the above but used by relaxation. */ |
| #define UIMM6_20R (UIMM6_20 + 1) |
| {6, 0, -UIMM6_20R, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| insert_uimm6_20, extract_uimm6_20}, |
| |
| /* SIMM12_20 mask = 00000000000000000000111111222222. */ |
| #define SIMM12_20 (UIMM6_20R + 1) |
| {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20}, |
| |
| /* Exactly like the above but used by relaxation. */ |
| #define SIMM12_20R (SIMM12_20 + 1) |
| {12, 0, -SIMM12_20R, ARC_OPERAND_SIGNED | ARC_OPERAND_PCREL, |
| insert_simm12_20, extract_simm12_20}, |
| |
| /* UIMM12_20 mask = 00000000000000000000111111222222. */ |
| #define UIMM12_20 (SIMM12_20R + 1) |
| {12, 0, 0, ARC_OPERAND_UNSIGNED, insert_simm12_20, extract_uimm12_20}, |
| |
| /* SIMM3_5_S mask = 0000011100000000. */ |
| #define SIMM3_5_S (UIMM12_20 + 1) |
| {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK, |
| insert_simm3s, extract_simm3s}, |
| |
| /* UIMM7_A32_11_S mask = 0000000000011111. */ |
| #define UIMM7_A32_11_S (SIMM3_5_S + 1) |
| {7, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s, |
| extract_uimm7_a32_11_s}, |
| |
| /* The same as above but used by relaxation. */ |
| #define UIMM7_A32_11R_S (UIMM7_A32_11_S + 1) |
| {7, 0, -UIMM7_A32_11R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE | ARC_OPERAND_PCREL, |
| insert_uimm7_a32_11_s, extract_uimm7_a32_11_s}, |
| |
| /* UIMM7_9_S mask = 0000000001111111. */ |
| #define UIMM7_9_S (UIMM7_A32_11R_S + 1) |
| {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s}, |
| |
| /* UIMM3_13_S mask = 0000000000000111. */ |
| #define UIMM3_13_S (UIMM7_9_S + 1) |
| {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s}, |
| |
| /* Exactly like the above but used for relaxation. */ |
| #define UIMM3_13R_S (UIMM3_13_S + 1) |
| {3, 0, -UIMM3_13R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| insert_uimm3_13_s, extract_uimm3_13_s}, |
| |
| /* SIMM11_A32_7_S mask = 0000000111111111. */ |
| #define SIMM11_A32_7_S (UIMM3_13R_S + 1) |
| {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s}, |
| |
| /* UIMM6_13_S mask = 0000000002220111. */ |
| #define UIMM6_13_S (SIMM11_A32_7_S + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_13_s, extract_uimm6_13_s}, |
| /* UIMM5_11_S mask = 0000000000011111. */ |
| #define UIMM5_11_S (UIMM6_13_S + 1) |
| {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_IGNORE, insert_uimm5_11_s, |
| extract_uimm5_11_s}, |
| |
| /* SIMM9_A16_8 mask = 00000000111111102000000000000000. */ |
| #define SIMM9_A16_8 (UIMM5_11_S + 1) |
| {9, 0, -SIMM9_A16_8, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_PCREL | ARC_OPERAND_TRUNCATE, insert_simm9_a16_8, |
| extract_simm9_a16_8}, |
| |
| /* UIMM6_8 mask = 00000000000000000000111111000000. */ |
| #define UIMM6_8 (SIMM9_A16_8 + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_8, extract_uimm6_8}, |
| |
| /* SIMM21_A16_5 mask = 00000111111111102222222222000000. */ |
| #define SIMM21_A16_5 (UIMM6_8 + 1) |
| {21, 0, BFD_RELOC_ARC_S21H_PCREL, ARC_OPERAND_SIGNED |
| | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, |
| insert_simm21_a16_5, extract_simm21_a16_5}, |
| |
| /* SIMM25_A16_5 mask = 00000111111111102222222222003333. */ |
| #define SIMM25_A16_5 (SIMM21_A16_5 + 1) |
| {25, 0, BFD_RELOC_ARC_S25H_PCREL, ARC_OPERAND_SIGNED |
| | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, |
| insert_simm25_a16_5, extract_simm25_a16_5}, |
| |
| /* SIMM10_A16_7_S mask = 0000000111111111. */ |
| #define SIMM10_A16_7_S (SIMM25_A16_5 + 1) |
| {10, 0, -SIMM10_A16_7_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm10_a16_7_s, |
| extract_simm10_a16_7_s}, |
| |
| #define SIMM10_A16_7_Sbis (SIMM10_A16_7_S + 1) |
| {10, 0, -SIMM10_A16_7_Sbis, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE, insert_simm10_a16_7_s, extract_simm10_a16_7_s}, |
| |
| /* SIMM7_A16_10_S mask = 0000000000111111. */ |
| #define SIMM7_A16_10_S (SIMM10_A16_7_Sbis + 1) |
| {7, 0, -SIMM7_A16_10_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm7_a16_10_s, |
| extract_simm7_a16_10_s}, |
| |
| /* SIMM21_A32_5 mask = 00000111111111002222222222000000. */ |
| #define SIMM21_A32_5 (SIMM7_A16_10_S + 1) |
| {21, 0, BFD_RELOC_ARC_S21W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm21_a32_5, |
| extract_simm21_a32_5}, |
| |
| /* SIMM25_A32_5 mask = 00000111111111002222222222003333. */ |
| #define SIMM25_A32_5 (SIMM21_A32_5 + 1) |
| {25, 0, BFD_RELOC_ARC_S25W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm25_a32_5, |
| extract_simm25_a32_5}, |
| |
| /* SIMM13_A32_5_S mask = 0000011111111111. */ |
| #define SIMM13_A32_5_S (SIMM25_A32_5 + 1) |
| {13, 0, BFD_RELOC_ARC_S13_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a32_5_s, |
| extract_simm13_a32_5_s}, |
| |
| /* SIMM8_A16_9_S mask = 0000000001111111. */ |
| #define SIMM8_A16_9_S (SIMM13_A32_5_S + 1) |
| {8, 0, -SIMM8_A16_9_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm8_a16_9_s, |
| extract_simm8_a16_9_s}, |
| |
| /* UIMM10_6_S_JLIOFF mask = 0000001111111111. */ |
| #define UIMM10_6_S_JLIOFF (SIMM8_A16_9_S + 1) |
| {12, 0, BFD_RELOC_ARC_JLI_SECTOFF, ARC_OPERAND_UNSIGNED |
| | ARC_OPERAND_ALIGNED32 | ARC_OPERAND_TRUNCATE, insert_uimm10_6_s, |
| extract_uimm10_6_s}, |
| |
| /* UIMM3_23 mask = 00000000000000000000000111000000. */ |
| #define UIMM3_23 (UIMM10_6_S_JLIOFF + 1) |
| {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_23, extract_uimm3_23}, |
| |
| /* UIMM10_6_S mask = 0000001111111111. */ |
| #define UIMM10_6_S (UIMM3_23 + 1) |
| {10, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm10_6_s, extract_uimm10_6_s}, |
| |
| /* UIMM6_11_S mask = 0000002200011110. */ |
| #define UIMM6_11_S (UIMM10_6_S + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_11_s, extract_uimm6_11_s}, |
| |
| /* SIMM9_8 mask = 00000000111111112000000000000000. */ |
| #define SIMM9_8 (UIMM6_11_S + 1) |
| {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE, |
| insert_simm9_8, extract_simm9_8}, |
| |
| /* The same as above but used by relaxation. */ |
| #define SIMM9_8R (SIMM9_8 + 1) |
| {9, 0, -SIMM9_8R, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE |
| | ARC_OPERAND_PCREL, insert_simm9_8, extract_simm9_8}, |
| |
| /* UIMM10_A32_8_S mask = 0000000011111111. */ |
| #define UIMM10_A32_8_S (SIMM9_8R + 1) |
| {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s, |
| extract_uimm10_a32_8_s}, |
| |
| /* SIMM9_7_S mask = 0000000111111111. */ |
| #define SIMM9_7_S (UIMM10_A32_8_S + 1) |
| {9, 0, BFD_RELOC_ARC_SDA16_LD, ARC_OPERAND_SIGNED, insert_simm9_7_s, |
| extract_simm9_7_s}, |
| |
| /* UIMM6_A16_11_S mask = 0000000000011111. */ |
| #define UIMM6_A16_11_S (SIMM9_7_S + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm6_a16_11_s, |
| extract_uimm6_a16_11_s}, |
| |
| /* UIMM5_A32_11_S mask = 0000020000011000. */ |
| #define UIMM5_A32_11_S (UIMM6_A16_11_S + 1) |
| {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm5_a32_11_s, |
| extract_uimm5_a32_11_s}, |
| |
| /* SIMM11_A32_13_S mask = 0000022222200111. */ |
| #define SIMM11_A32_13_S (UIMM5_A32_11_S + 1) |
| {11, 0, BFD_RELOC_ARC_SDA16_ST2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| | ARC_OPERAND_TRUNCATE, insert_simm11_a32_13_s, extract_simm11_a32_13_s}, |
| |
| /* UIMM7_13_S mask = 0000000022220111. */ |
| #define UIMM7_13_S (SIMM11_A32_13_S + 1) |
| {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_13_s, extract_uimm7_13_s}, |
| |
| /* UIMM6_A16_21 mask = 00000000000000000000011111000000. */ |
| #define UIMM6_A16_21 (UIMM7_13_S + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE, insert_uimm6_a16_21, extract_uimm6_a16_21}, |
| |
| /* UIMM7_11_S mask = 0000022200011110. */ |
| #define UIMM7_11_S (UIMM6_A16_21 + 1) |
| {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_11_s, extract_uimm7_11_s}, |
| |
| /* UIMM7_A16_20 mask = 00000000000000000000111111000000. */ |
| #define UIMM7_A16_20 (UIMM7_11_S + 1) |
| {7, 0, -UIMM7_A16_20, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm7_a16_20, |
| extract_uimm7_a16_20}, |
| |
| /* SIMM13_A16_20 mask = 00000000000000000000111111222222. */ |
| #define SIMM13_A16_20 (UIMM7_A16_20 + 1) |
| {13, 0, -SIMM13_A16_20, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a16_20, |
| extract_simm13_a16_20}, |
| |
| /* UIMM8_8_S mask = 0000000011111111. */ |
| #define UIMM8_8_S (SIMM13_A16_20 + 1) |
| {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s}, |
| |
| /* The same as above but used for relaxation. */ |
| #define UIMM8_8R_S (UIMM8_8_S + 1) |
| {8, 0, -UIMM8_8R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| insert_uimm8_8_s, extract_uimm8_8_s}, |
| |
| /* W6 mask = 00000000000000000000111111000000. */ |
| #define W6 (UIMM8_8R_S + 1) |
| {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6}, |
| |
| /* UIMM6_5_S mask = 0000011111100000. */ |
| #define UIMM6_5_S (W6 + 1) |
| {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_5_s, extract_uimm6_5_s}, |
| |
| /* ARC NPS400 Support: See comment near head of file. */ |
| #define NPS_R_DST_3B (UIMM6_5_S + 1) |
| { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| |
| #define NPS_R_SRC1_3B (NPS_R_DST_3B + 1) |
| { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| |
| #define NPS_R_SRC2_3B (NPS_R_SRC1_3B + 1) |
| { 3, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_21_src2, extract_nps_3bit_reg_at_21_src2 }, |
| |
| #define NPS_R_DST (NPS_R_SRC2_3B + 1) |
| { 6, 21, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| #define NPS_R_SRC1 (NPS_R_DST + 1) |
| { 6, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL }, |
| |
| #define NPS_BITOP_DST_POS (NPS_R_SRC1 + 1) |
| { 5, 5, 0, ARC_OPERAND_UNSIGNED, 0, 0 }, |
| |
| #define NPS_BITOP_SRC_POS (NPS_BITOP_DST_POS + 1) |
| { 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 }, |
| |
| #define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1) |
| { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bitop_size, extract_nps_bitop_size }, |
| |
| #define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1) |
| { 5, 0, 0, ARC_OPERAND_UNSIGNED, |
| insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size }, |
| |
| #define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bitop_size_2b, extract_nps_bitop_size_2b }, |
| |
| #define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1) |
| { 8, 0, 0, ARC_OPERAND_UNSIGNED, |
| insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 }, |
| |
| #define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1) |
| { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_SIMM16 (NPS_UIMM16 + 1) |
| { 16, 0, 0, ARC_OPERAND_SIGNED, NULL, NULL }, |
| |
| #define NPS_RFLT_UIMM6 (NPS_SIMM16 + 1) |
| { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 }, |
| |
| #define NPS_XLDST_UIMM16 (NPS_RFLT_UIMM6 + 1) |
| { 16, 0, BFD_RELOC_ARC_NPS_CMEM16, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_cmem_uimm16, extract_nps_cmem_uimm16 }, |
| |
| #define NPS_SRC2_POS (NPS_XLDST_UIMM16 + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_src2_pos, extract_nps_src2_pos }, |
| |
| #define NPS_SRC1_POS (NPS_SRC2_POS + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_src1_pos, extract_nps_src1_pos }, |
| |
| #define NPS_ADDB_SIZE (NPS_SRC1_POS + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_addb_size, extract_nps_addb_size }, |
| |
| #define NPS_ANDB_SIZE (NPS_ADDB_SIZE + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_andb_size, extract_nps_andb_size }, |
| |
| #define NPS_FXORB_SIZE (NPS_ANDB_SIZE + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_fxorb_size, extract_nps_fxorb_size }, |
| |
| #define NPS_WXORB_SIZE (NPS_FXORB_SIZE + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_wxorb_size, extract_nps_wxorb_size }, |
| |
| #define NPS_R_XLDST (NPS_WXORB_SIZE + 1) |
| { 6, 5, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| #define NPS_DIV_UIMM4 (NPS_R_XLDST + 1) |
| { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_QCMP_SIZE (NPS_DIV_UIMM4 + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_qcmp_size, extract_nps_qcmp_size }, |
| |
| #define NPS_QCMP_M1 (NPS_QCMP_SIZE + 1) |
| { 1, 14, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m1 }, |
| |
| #define NPS_QCMP_M2 (NPS_QCMP_M1 + 1) |
| { 1, 15, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m2 }, |
| |
| #define NPS_QCMP_M3 (NPS_QCMP_M2 + 1) |
| { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m3 }, |
| |
| #define NPS_CALC_ENTRY_SIZE (NPS_QCMP_M3 + 1) |
| { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_calc_entry_size, extract_nps_calc_entry_size }, |
| |
| #define NPS_R_DST_3B_SHORT (NPS_CALC_ENTRY_SIZE + 1) |
| { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst }, |
| |
| #define NPS_R_SRC1_3B_SHORT (NPS_R_DST_3B_SHORT + 1) |
| { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst }, |
| |
| #define NPS_R_SRC2_3B_SHORT (NPS_R_SRC1_3B_SHORT + 1) |
| { 3, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_5_src2, extract_nps_3bit_reg_at_5_src2 }, |
| |
| #define NPS_BITOP_SIZE2 (NPS_R_SRC2_3B_SHORT + 1) |
| { 5, 25, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bitop2_size, extract_nps_bitop2_size }, |
| |
| #define NPS_BITOP_SIZE1 (NPS_BITOP_SIZE2 + 1) |
| { 5, 20, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bitop1_size, extract_nps_bitop1_size }, |
| |
| #define NPS_BITOP_DST_POS3_POS4 (NPS_BITOP_SIZE1 + 1) |
| { 5, 0, 0, ARC_OPERAND_UNSIGNED, |
| insert_nps_bitop_dst_pos3_pos4, extract_nps_bitop_dst_pos3_pos4 }, |
| |
| #define NPS_BITOP_DST_POS4 (NPS_BITOP_DST_POS3_POS4 + 1) |
| { 5, 42, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_DST_POS3 (NPS_BITOP_DST_POS4 + 1) |
| { 5, 37, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_DST_POS2 (NPS_BITOP_DST_POS3 + 1) |
| { 5, 15, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_DST_POS1 (NPS_BITOP_DST_POS2 + 1) |
| { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_SRC_POS4 (NPS_BITOP_DST_POS1 + 1) |
| { 5, 32, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_SRC_POS3 (NPS_BITOP_SRC_POS4 + 1) |
| { 5, 20, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_SRC_POS2 (NPS_BITOP_SRC_POS3 + 1) |
| { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_SRC_POS1 (NPS_BITOP_SRC_POS2 + 1) |
| { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_MOD4 (NPS_BITOP_SRC_POS1 + 1) |
| { 2, 0, 0, ARC_OPERAND_UNSIGNED, |
| insert_nps_bitop_mod4, extract_nps_bitop_mod4 }, |
| |
| #define NPS_BITOP_MOD3 (NPS_BITOP_MOD4 + 1) |
| { 2, 29, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_MOD2 (NPS_BITOP_MOD3 + 1) |
| { 2, 27, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_MOD1 (NPS_BITOP_MOD2 + 1) |
| { 2, 25, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BITOP_INS_EXT (NPS_BITOP_MOD1 + 1) |
| { 5, 20, 0, ARC_OPERAND_UNSIGNED, |
| insert_nps_bitop_ins_ext, extract_nps_bitop_ins_ext }, |
| |
| #define NPS_FIELD_START_POS (NPS_BITOP_INS_EXT + 1) |
| { 3, 3, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_FIELD_SIZE (NPS_FIELD_START_POS + 1) |
| { 3, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_field_size, extract_nps_field_size }, |
| |
| #define NPS_SHIFT_FACTOR (NPS_FIELD_SIZE + 1) |
| { 3, 9, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_shift_factor, extract_nps_shift_factor }, |
| |
| #define NPS_BITS_TO_SCRAMBLE (NPS_SHIFT_FACTOR + 1) |
| { 3, 12, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bits_to_scramble, extract_nps_bits_to_scramble }, |
| |
| #define NPS_SRC2_POS_5B (NPS_BITS_TO_SCRAMBLE + 1) |
| { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BDLEN_MAX_LEN (NPS_SRC2_POS_5B + 1) |
| { 8, 5, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bdlen_max_len, extract_nps_bdlen_max_len }, |
| |
| #define NPS_MIN_HOFS (NPS_BDLEN_MAX_LEN + 1) |
| { 4, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_min_hofs, extract_nps_min_hofs }, |
| |
| #define NPS_PSBC (NPS_MIN_HOFS + 1) |
| { 1, 11, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_DPI_DST (NPS_PSBC + 1) |
| { 5, 11, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| /* NPS_DPI_SRC1_3B is similar to NPS_R_SRC1_3B |
| but doesn't duplicate an operand. */ |
| #define NPS_DPI_SRC1_3B (NPS_DPI_DST + 1) |
| { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| |
| #define NPS_HASH_WIDTH (NPS_DPI_SRC1_3B + 1) |
| { 5, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_hash_width, extract_nps_hash_width }, |
| |
| #define NPS_HASH_PERM (NPS_HASH_WIDTH + 1) |
| { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_HASH_NONLINEAR (NPS_HASH_PERM + 1) |
| { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_HASH_BASEMAT (NPS_HASH_NONLINEAR + 1) |
| { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_HASH_LEN (NPS_HASH_BASEMAT + 1) |
| { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_hash_len, extract_nps_hash_len }, |
| |
| #define NPS_HASH_OFS (NPS_HASH_LEN + 1) |
| { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_HASH_BASEMAT2 (NPS_HASH_OFS + 1) |
| { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_E4BY_INDEX0 (NPS_HASH_BASEMAT2 + 1) |
| { 3, 8, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_E4BY_INDEX1 (NPS_E4BY_INDEX0 + 1) |
| { 3, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_E4BY_INDEX2 (NPS_E4BY_INDEX1 + 1) |
| { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_E4BY_INDEX3 (NPS_E4BY_INDEX2 + 1) |
| { 2, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_index3, extract_nps_index3 }, |
| |
| #define COLON (NPS_E4BY_INDEX3 + 1) |
| { 0, 0, 0, ARC_OPERAND_COLON | ARC_OPERAND_FAKE, NULL, NULL }, |
| |
| #define NPS_BD (COLON + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_bd, extract_nps_bd }, |
| |
| #define NPS_JID (NPS_BD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_jid, extract_nps_jid }, |
| |
| #define NPS_LBD (NPS_JID + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_lbd, extract_nps_lbd }, |
| |
| #define NPS_MBD (NPS_LBD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_mbd, extract_nps_mbd }, |
| |
| #define NPS_SD (NPS_MBD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_sd, extract_nps_sd }, |
| |
| #define NPS_SM (NPS_SD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_sm, extract_nps_sm }, |
| |
| #define NPS_XA (NPS_SM + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_xa, extract_nps_xa }, |
| |
| #define NPS_XD (NPS_XA + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_xd, extract_nps_xd }, |
| |
| #define NPS_CD (NPS_XD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cd, extract_nps_cd }, |
| |
| #define NPS_CBD (NPS_CD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cbd, extract_nps_cbd }, |
| |
| #define NPS_CJID (NPS_CBD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cjid, extract_nps_cjid }, |
| |
| #define NPS_CLBD (NPS_CJID + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_clbd, extract_nps_clbd }, |
| |
| #define NPS_CM (NPS_CLBD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cm, extract_nps_cm }, |
| |
| #define NPS_CSD (NPS_CM + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_csd, extract_nps_csd }, |
| |
| #define NPS_CXA (NPS_CSD + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cxa, extract_nps_cxa }, |
| |
| #define NPS_CXD (NPS_CXA + 1) |
| { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| insert_nps_cxd, extract_nps_cxd }, |
| |
| #define NPS_BD_TYPE (NPS_CXD + 1) |
| { 1, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_BMU_NUM (NPS_BD_TYPE + 1) |
| { 3, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_bd_num_buff, extract_nps_bd_num_buff }, |
| |
| #define NPS_PMU_NXT_DST (NPS_BMU_NUM + 1) |
| { 4, 6, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_WHASH_SIZE (NPS_PMU_NXT_DST + 1) |
| { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_size_16bit, extract_nps_size_16bit }, |
| |
| #define NPS_PMU_NUM_JOB (NPS_WHASH_SIZE + 1) |
| { 2, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_pmu_num_job, extract_nps_pmu_num_job }, |
| |
| #define NPS_DMA_IMM_ENTRY (NPS_PMU_NUM_JOB + 1) |
| { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_imm_entry, extract_nps_imm_entry }, |
| |
| #define NPS_DMA_IMM_OFFSET (NPS_DMA_IMM_ENTRY + 1) |
| { 4, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_imm_offset, extract_nps_imm_offset }, |
| |
| #define NPS_MISC_IMM_SIZE (NPS_DMA_IMM_OFFSET + 1) |
| { 7, 0, 0, ARC_OPERAND_UNSIGNED , NULL, NULL }, |
| |
| #define NPS_MISC_IMM_OFFSET (NPS_MISC_IMM_SIZE + 1) |
| { 5, 8, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_misc_imm_offset, extract_nps_misc_imm_offset }, |
| |
| #define NPS_R_DST_3B_48 (NPS_MISC_IMM_OFFSET + 1) |
| { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst }, |
| |
| #define NPS_R_SRC1_3B_48 (NPS_R_DST_3B_48 + 1) |
| { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst }, |
| |
| #define NPS_R_SRC2_3B_48 (NPS_R_SRC1_3B_48 + 1) |
| { 3, 37, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_37_src2, extract_nps_3bit_reg_at_37_src2 }, |
| |
| #define NPS_R_DST_3B_64 (NPS_R_SRC2_3B_48 + 1) |
| { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst }, |
| |
| #define NPS_R_SRC1_3B_64 (NPS_R_DST_3B_64 + 1) |
| { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst }, |
| |
| #define NPS_R_SRC2_3B_64 (NPS_R_SRC1_3B_64 + 1) |
| { 3, 53, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_3bit_reg_at_53_src2, extract_nps_3bit_reg_at_53_src2 }, |
| |
| #define NPS_RA_64 (NPS_R_SRC2_3B_64 + 1) |
| { 6, 53, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| #define NPS_RB_64 (NPS_RA_64 + 1) |
| { 5, 48, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| #define NPS_RBdup_64 (NPS_RB_64 + 1) |
| { 5, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL }, |
| |
| #define NPS_RBdouble_64 (NPS_RBdup_64 + 1) |
| { 10, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| insert_nps_rbdouble_64, extract_nps_rbdouble_64 }, |
| |
| #define NPS_RC_64 (NPS_RBdouble_64 + 1) |
| { 5, 43, 0, ARC_OPERAND_IR, NULL, NULL }, |
| |
| #define NPS_UIMM16_0_64 (NPS_RC_64 + 1) |
| { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| |
| #define NPS_PROTO_SIZE (NPS_UIMM16_0_64 + 1) |
| { 6, 16, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| insert_nps_proto_size, extract_nps_proto_size } |
| }; |
| const unsigned arc_num_operands = ARRAY_SIZE (arc_operands); |
| |
| const unsigned arc_Toperand = FKT_T; |
| const unsigned arc_NToperand = FKT_NT; |
| |
| const unsigned char arg_none[] = { 0 }; |
| const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC }; |
| const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC }; |
| const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC }; |
| const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 }; |
| const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 }; |
| const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 }; |
| const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 }; |
| const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC }; |
| const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM }; |
| const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC }; |
| const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM }; |
| |
| const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM }; |
| const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 }; |
| const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 }; |
| |
| const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 }; |
| const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup }; |
| const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup }; |
| |
| const unsigned char arg_32bit_rbrc[] = { RB, RC }; |
| const unsigned char arg_32bit_zarc[] = { ZA, RC }; |
| const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 }; |
| const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 }; |
| const unsigned char arg_32bit_rblimm[] = { RB, LIMM }; |
| const unsigned char arg_32bit_zalimm[] = { ZA, LIMM }; |
| |
| const unsigned char arg_32bit_limmrc[] = { LIMM, RC }; |
| const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 }; |
| const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 }; |
| const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup }; |
| |
| const unsigned char arg_32bit_rc[] = { RC }; |
| const unsigned char arg_32bit_u6[] = { UIMM6_20 }; |
| const unsigned char arg_32bit_limm[] = { LIMM }; |
| |
| /* The opcode table. |
| |
| The format of the opcode table is: |
| |
| NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }. |
| |
| The table is organised such that, where possible, all instructions with |
| the same mnemonic are together in a block. When the assembler searches |
| for a suitable instruction the entries are checked in table order, so |
| more specific, or specialised cases should appear earlier in the table. |
| |
| As an example, consider two instructions 'add a,b,u6' and 'add |
| a,b,limm'. The first takes a 6-bit immediate that is encoded within the |
| 32-bit instruction, while the second takes a 32-bit immediate that is |
| encoded in a follow-on 32-bit, making the total instruction length |
| 64-bits. In this case the u6 variant must appear first in the table, as |
| all u6 immediates could also be encoded using the 'limm' extension, |
| however, we want to use the shorter instruction wherever possible. |
| |
| It is possible though to split instructions with the same mnemonic into |
| multiple groups. However, the instructions are still checked in table |
| order, even across groups. The only time that instructions with the |
| same mnemonic should be split into different groups is when different |
| variants of the instruction appear in different architectures, in which |
| case, grouping all instructions from a particular architecture together |
| might be preferable to merging the instruction into the main instruction |
| table. |
| |
| An example of this split instruction groups can be found with the 'sync' |
| instruction. The core arc architecture provides a 'sync' instruction, |
| while the nps instruction set extension provides 'sync.rd' and |
| 'sync.wr'. The rd/wr flags are instruction flags, not part of the |
| mnemonic, so we end up with two groups for the sync instruction, the |
| first within the core arc instruction table, and the second within the |
| nps extension instructions. */ |
| const struct arc_opcode arc_opcodes[] = |
| { |
| #include "arc-tbl.h" |
| #include "arc-nps400-tbl.h" |
| #include "arc-ext-tbl.h" |
| |
| { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } } |
| }; |
| |
| /* List with special cases instructions and the applicable flags. */ |
| const struct arc_flag_special arc_flag_special_cases[] = |
| { |
| { "b", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM, |
| F_NO_T, F_NULL } }, |
| { "bl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "br", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "j", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "jl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "lp", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "set", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| { "ld", { F_SIZEB17, F_SIZEW17, F_H17, F_NULL } }, |
| { "st", { F_SIZEB1, F_SIZEW1, F_H1, F_NULL } } |
| }; |
| |
| const unsigned arc_num_flag_special = ARRAY_SIZE (arc_flag_special_cases); |
| |
| /* Relocations. */ |
| const struct arc_reloc_equiv_tab arc_reloc_equiv[] = |
| { |
| { "sda", "ld", { F_ASFAKE, F_H1, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| { "sda", "st", { F_ASFAKE, F_H1, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| { "sda", "ld", { F_ASFAKE, F_SIZEW7, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| { "sda", "st", { F_ASFAKE, F_SIZEW7, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| |
| /* Next two entries will cover the undefined behavior ldb/stb with |
| address scaling. */ |
| { "sda", "ld", { F_ASFAKE, F_SIZEB7, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST }, |
| { "sda", "st", { F_ASFAKE, F_SIZEB7, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST}, |
| |
| { "sda", "ld", { F_ASFAKE, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 }, |
| { "sda", "st", { F_ASFAKE, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2}, |
| { "sda", "ldd", { F_ASFAKE, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 }, |
| { "sda", "std", { F_ASFAKE, F_NULL }, |
| BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2}, |
| |
| /* Short instructions. */ |
| { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD, BFD_RELOC_ARC_SDA16_LD }, |
| { "sda", 0, { F_NULL }, -SIMM10_A16_7_Sbis, BFD_RELOC_ARC_SDA16_LD1 }, |
| { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD2, BFD_RELOC_ARC_SDA16_LD2 }, |
| { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_ST2, BFD_RELOC_ARC_SDA16_ST2 }, |
| |
| { "sda", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_SDA32_ME }, |
| { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST }, |
| |
| { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25H_PCREL, |
| BFD_RELOC_ARC_S25H_PCREL_PLT }, |
| { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21H_PCREL, |
| BFD_RELOC_ARC_S21H_PCREL_PLT }, |
| { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25W_PCREL, |
| BFD_RELOC_ARC_S25W_PCREL_PLT }, |
| { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21W_PCREL, |
| BFD_RELOC_ARC_S21W_PCREL_PLT }, |
| |
| { "plt", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_PLT32 } |
| }; |
| |
| const unsigned arc_num_equiv_tab = ARRAY_SIZE (arc_reloc_equiv); |
| |
| const struct arc_pseudo_insn arc_pseudo_insns[] = |
| { |
| { "push", "st", ".aw", 5, { { RC, 0, 0, 0 }, { BRAKET, 1, 0, 1 }, |
| { RB, 1, 28, 2 }, { SIMM9_8, 1, -4, 3 }, |
| { BRAKETdup, 1, 0, 4} } }, |
| { "pop", "ld", ".ab", 5, { { RA, 0, 0, 0 }, { BRAKET, 1, 0, 1 }, |
| { RB, 1, 28, 2 }, { SIMM9_8, 1, 4, 3 }, |
| { BRAKETdup, 1, 0, 4} } }, |
| |
| { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brgt", "brge", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brgt", "brlt", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brgt", "brge", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| |
| { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brhi", "brhs", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brhi", "brlo", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brhi", "brhs", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| |
| { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brle", "brlt", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brle", "brge", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brle", "brlt", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| |
| { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brls", "brlo", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brls", "brhs", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| { "brls", "brlo", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| { SIMM9_A16_8, 0, 0, 2 } } }, |
| }; |
| |
| const unsigned arc_num_pseudo_insn = |
| sizeof (arc_pseudo_insns) / sizeof (*arc_pseudo_insns); |
| |
| const struct arc_aux_reg arc_aux_regs[] = |
| { |
| #undef DEF |
| #define DEF(ADDR, CPU, SUBCLASS, NAME) \ |
| { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 }, |
| |
| #include "arc-regs.h" |
| |
| #undef DEF |
| }; |
| |
| const unsigned arc_num_aux_regs = ARRAY_SIZE (arc_aux_regs); |
| |
| /* NOTE: The order of this array MUST be consistent with 'enum |
| arc_rlx_types' located in tc-arc.h! */ |
| const struct arc_opcode arc_relax_opcodes[] = |
| { |
| { NULL, 0x0, 0x0, 0x0, ARITH, NONE, { UNUSED }, { 0 } }, |
| |
| /* bl_s s13 11111sssssssssss. */ |
| { "bl_s", 0x0000F800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| { SIMM13_A32_5_S }, { 0 }}, |
| |
| /* bl<.d> s25 00001sssssssss10SSSSSSSSSSNRtttt. */ |
| { "bl", 0x08020000, 0xF8030000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| { SIMM25_A32_5 }, { C_D }}, |
| |
| /* b_s s10 1111000sssssssss. */ |
| { "b_s", 0x0000F000, 0x0000FE00, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| { SIMM10_A16_7_S }, { 0 }}, |
| |
| /* b<.d> s25 00000ssssssssss1SSSSSSSSSSNRtttt. */ |
| { "b", 0x00010000, 0xF8010000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| { SIMM25_A16_5 }, { C_D }}, |
| |
| /* add_s c,b,u3 01101bbbccc00uuu. */ |
| { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, |
| |
| /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. */ |
| { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RA, RB, UIMM6_20R }, { C_F }}, |
| |
| /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */ |
| { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RA, RB, LIMM }, { C_F }}, |
| |
| /* ld_s c,b,u7 10000bbbcccuuuuu. */ |
| { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RC_S, BRAKET, RB_S, UIMM7_A32_11R_S, BRAKETdup }, { 0 }}, |
| |
| /* ld<.di><.aa><.x><zz> a,b,s9 |
| 00010bbbssssssssSBBBDaaZZXAAAAAA. */ |
| { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RA, BRAKET, RB, SIMM9_8R, BRAKETdup }, |
| { C_ZZ23, C_DI20, C_AA21, C_X25 }}, |
| |
| /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */ |
| { "ld", 0x20300F80, 0xF8380FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RA, BRAKET, RB, LIMM, BRAKETdup }, |
| { C_ZZ13, C_DI16, C_AA8, C_X15 }}, |
| |
| /* mov_s b,u8 11011bbbuuuuuuuu. */ |
| { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RB_S, UIMM8_8R_S }, { 0 }}, |
| |
| /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. */ |
| { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RB, SIMM12_20R }, { C_F }}, |
| |
| /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */ |
| { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RB, LIMM }, { C_F }}, |
| |
| /* sub_s c,b,u3 01101bbbccc01uuu. */ |
| { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, |
| |
| /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA. */ |
| { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RA, RB, UIMM6_20R }, { C_F }}, |
| |
| /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */ |
| { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RA, RB, LIMM }, { C_F }}, |
| |
| /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA. */ |
| { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM |
| | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20R }, { C_F }}, |
| |
| /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */ |
| { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM |
| | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }}, |
| |
| /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ. */ |
| { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RB, UIMM6_20R }, { C_F, C_CC }}, |
| |
| /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */ |
| { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| { RB, LIMM }, { C_F, C_CC }}, |
| |
| /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ. */ |
| { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RB, RBdup, UIMM6_20R }, { C_F, C_CC }}, |
| |
| /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */ |
| { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| { RB, RBdup, LIMM }, { C_F, C_CC }} |
| }; |
| |
| const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes); |
| |
| /* Return length of an opcode in bytes. */ |
| |
| int |
| arc_opcode_len (const struct arc_opcode *opcode) |
| { |
| if (opcode->mask < 0x10000ull) |
| return 2; |
| |
| if (opcode->mask < 0x100000000ull) |
| return 4; |
| |
| if (opcode->mask < 0x1000000000000ull) |
| return 6; |
| |
| return 8; |
| } |
