0f873fd58b
include/ * opcode/ppc.h (PPC_INT_FMT): Define. (struct powerpc_opcode) <opcode>: Update type. (struct powerpc_opcode) <mask>: Likewise. (struct powerpc_opcode) <bitm>: Likewise. (struct powerpc_opcode) <insert>: Likewise. (struct powerpc_opcode) <extract>: Likewise. (ppc_optional_operand_value): Likewise. gas/ * config/tc-ppc.c (last_insn): Update type. (insn_validate) <omask, mask>: Likewise. (ppc_setup_opcodes) <mask, right_bit>: Likewise. <PRINT_OPCODE_TABLE>: Update types and printf format specifiers. (ppc_insert_operand): Update return and argument types and remove unneeded type casts. <min, max, right, tmp>: Update type. (md_assemble): Remove unneeded type casts. <insn, val, tmp_insn>: Update type. opcodes/ * opcodes/ppc-dis.c (disassemble_init_powerpc): Fix white space. (operand_value_powerpc): Update return and argument type. <value, top>: Update type. (skip_optional_operands): Update argument type. (lookup_powerpc): Likewise. (lookup_vle): Likewise. <table_opcd, table_mask, insn2>: Update type. (lookup_spe2): Update argument type. <table_opcd, table_mask, insn2>: Update type. (print_insn_powerpc) <insn, value>: Update type. Use PPC_INT_FMT for printing instructions and operands. * opcodes/ppc-opc.c (insert_arx, extract_arx, insert_ary, extract_ary, insert_rx, extract_rx, insert_ry, extract_ry, insert_bat, extract_bat, insert_bba, extract_bba, insert_bdm, extract_bdm, insert_bdp, extract_bdp, valid_bo_pre_v2, valid_bo_post_v2, valid_bo, insert_bo, extract_bo, insert_boe, extract_boe, insert_dcmxs, extract_dcmxs, insert_dxd, extract_dxd, insert_dxdn, extract_dxdn, insert_fxm, extract_fxm, insert_li20, extract_li20, insert_ls, extract_ls, insert_esync, extract_esync, insert_mbe, extract_mbe, insert_mb6, extract_mb6, extract_nb, insert_nbi, insert_nsi, extract_nsi, insert_ral, extract_ral, insert_ram, extract_ram, insert_raq, extract_raq, insert_ras, extract_ras, insert_rbs, extract_rbs, insert_rbx, extract_rbx, insert_sci8, extract_sci8, insert_sci8n, extract_sci8n, insert_sd4h, extract_sd4h, insert_sd4w, extract_sd4w, insert_oimm, extract_oimm, insert_sh6, extract_sh6, insert_spr, extract_spr, insert_sprg, extract_sprg, insert_tbr, extract_tbr, insert_xt6, extract_xt6, insert_xtq6, extract_xtq6, insert_xa6, extract_xa6, insert_xb6, extract_xb6, insert_xb6s, extract_xb6s, insert_xc6, extract_xc6, insert_dm, extract_dm, insert_vlesi, extract_vlesi, insert_vlensi, extract_vlensi, insert_vleui, extract_vleui, insert_vleil, extract_vleil, insert_evuimm1_ex0, extract_evuimm1_ex0, insert_evuimm2_ex0, extract_evuimm2_ex0, insert_evuimm4_ex0, extract_evuimm4_ex0, insert_evuimm8_ex0, extract_evuimm8_ex0, insert_evuimm_lt8, extract_evuimm_lt8, insert_evuimm_lt16, extract_evuimm_lt16, insert_rD_rS_even, extract_rD_rS_even, insert_off_lsp, extract_off_lsp, insert_off_spe2, extract_off_spe2, insert_Ddd, extract_Ddd): Update types. (OP, OPTO, OPL, OPVUP, OPVUPRT, A, AFRALFRC_MASK, B, BD8, BD8IO, BD15, BD24, BBO, Y_MASK , AT1_MASK, AT2_MASK, BBOCB, C_LK, C, CTX, UCTX, DX, EVSEL, IA16, I16A, I16L, IM7, LI20, MME, MD, MDS, SC, SC_MASK, SCI8, SCI8BF, SD4, SE_IM5, SE_R, SE_RR, VX, VX_LSP, VX_RA_CONST, VX_RB_CONST, VX_SPE_CRFD, VX_SPE2_CLR, VX_SPE2_SPLATB, VX_SPE2_OCTET, VX_SPE2_DDHH, VX_SPE2_HH, VX_SPE2_EVMAR, VX_SPE2_EVMAR_MASK, VXA, VXR, VXASH, X, EX, XX2, XX3, XX3RC, XX4, Z, XWRA_MASK, XLRT_MASK, XRLARB_MASK, XLRAND_MASK, XRTLRA_MASK, XRTLRARB_MASK, XRTARARB_MASK, XRTBFRARB_MASK, XOPL, XOPL2, XRCL, XRT, XRTRA, XCMP_MASK, XCMPL_MASK, XTO, XTLB, XSYNC, XEH_MASK, XDSS, XFL, XISEL, XL, XLO, XLYLK, XLOCB, XMBAR, XO, XOPS, XS, XFXM, XSPR, XUC, XW, APU): Update types in casts.
504 lines
18 KiB
C
504 lines
18 KiB
C
/* ppc.h -- Header file for PowerPC opcode table
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Copyright (C) 1994-2017 Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Cygnus Support
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This file is part of GDB, GAS, and the GNU binutils.
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GDB, GAS, and the GNU binutils are free software; you can redistribute
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them and/or modify them under the terms of the GNU General Public
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License as published by the Free Software Foundation; either version 3,
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or (at your option) any later version.
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GDB, GAS, and the GNU binutils are distributed in the hope that they
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will be useful, but WITHOUT ANY WARRANTY; without even the implied
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warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this file; see the file COPYING3. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef PPC_H
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#define PPC_H
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#include "bfd_stdint.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef uint64_t ppc_cpu_t;
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#if BFD_HOST_64BIT_LONG
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# define PPC_INT_FMT "l"
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#elif defined (__MSVCRT__)
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# define PPC_INT_FMT "I64"
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#else
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# define PPC_INT_FMT "ll"
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#endif
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/* The opcode table is an array of struct powerpc_opcode. */
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struct powerpc_opcode
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{
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/* The opcode name. */
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const char *name;
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/* The opcode itself. Those bits which will be filled in with
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operands are zeroes. */
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uint64_t opcode;
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/* The opcode mask. This is used by the disassembler. This is a
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mask containing ones indicating those bits which must match the
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opcode field, and zeroes indicating those bits which need not
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match (and are presumably filled in by operands). */
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uint64_t mask;
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/* One bit flags for the opcode. These are used to indicate which
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specific processors support the instructions. The defined values
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are listed below. */
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ppc_cpu_t flags;
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/* One bit flags for the opcode. These are used to indicate which
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specific processors no longer support the instructions. The defined
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values are listed below. */
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ppc_cpu_t deprecated;
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/* An array of operand codes. Each code is an index into the
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operand table. They appear in the order which the operands must
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appear in assembly code, and are terminated by a zero. */
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unsigned char operands[8];
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};
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/* The table itself is sorted by major opcode number, and is otherwise
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in the order in which the disassembler should consider
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instructions. */
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extern const struct powerpc_opcode powerpc_opcodes[];
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extern const int powerpc_num_opcodes;
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extern const struct powerpc_opcode vle_opcodes[];
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extern const int vle_num_opcodes;
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extern const struct powerpc_opcode spe2_opcodes[];
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extern const int spe2_num_opcodes;
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/* Values defined for the flags field of a struct powerpc_opcode. */
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/* Opcode is defined for the PowerPC architecture. */
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#define PPC_OPCODE_PPC 0x1ull
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/* Opcode is defined for the POWER (RS/6000) architecture. */
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#define PPC_OPCODE_POWER 0x2ull
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/* Opcode is defined for the POWER2 (Rios 2) architecture. */
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#define PPC_OPCODE_POWER2 0x4ull
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/* Opcode is only defined on 64 bit architectures. */
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#define PPC_OPCODE_64 0x8ull
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/* Opcode is supported by the Motorola PowerPC 601 processor. The 601
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is assumed to support all PowerPC (PPC_OPCODE_PPC) instructions,
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but it also supports many additional POWER instructions. */
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#define PPC_OPCODE_601 0x10ull
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/* Opcode is supported in both the Power and PowerPC architectures
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(ie, compiler's -mcpu=common or assembler's -mcom). More than just
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the intersection of PPC_OPCODE_PPC with the union of PPC_OPCODE_POWER
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and PPC_OPCODE_POWER2 because many instructions changed mnemonics
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between POWER and POWERPC. */
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#define PPC_OPCODE_COMMON 0x20ull
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/* Opcode is supported for any Power or PowerPC platform (this is
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for the assembler's -many option, and it eliminates duplicates). */
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#define PPC_OPCODE_ANY 0x40ull
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/* Opcode is supported as part of the 64-bit bridge. */
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#define PPC_OPCODE_64_BRIDGE 0x80ull
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/* Opcode is supported by Altivec Vector Unit */
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#define PPC_OPCODE_ALTIVEC 0x100ull
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/* Opcode is supported by PowerPC 403 processor. */
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#define PPC_OPCODE_403 0x200ull
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/* Opcode is supported by PowerPC BookE processor. */
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#define PPC_OPCODE_BOOKE 0x400ull
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/* Opcode is only supported by Power4 architecture. */
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#define PPC_OPCODE_POWER4 0x800ull
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/* Opcode is only supported by e500x2 Core.
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This bit, PPC_OPCODE_EFS, PPC_OPCODE_VLE, and all those with APU in
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their comment mark opcodes so that when those instructions are used
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an APUinfo entry can be generated. */
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#define PPC_OPCODE_SPE 0x1000ull
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/* Opcode is supported by Integer select APU. */
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#define PPC_OPCODE_ISEL 0x2000ull
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/* Opcode is an e500 SPE floating point instruction. */
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#define PPC_OPCODE_EFS 0x4000ull
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/* Opcode is supported by branch locking APU. */
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#define PPC_OPCODE_BRLOCK 0x8000ull
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/* Opcode is supported by performance monitor APU. */
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#define PPC_OPCODE_PMR 0x10000ull
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/* Opcode is supported by cache locking APU. */
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#define PPC_OPCODE_CACHELCK 0x20000ull
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/* Opcode is supported by machine check APU. */
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#define PPC_OPCODE_RFMCI 0x40000ull
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/* Opcode is supported by PowerPC 440 processor. */
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#define PPC_OPCODE_440 0x80000ull
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/* Opcode is only supported by Power5 architecture. */
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#define PPC_OPCODE_POWER5 0x100000ull
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/* Opcode is supported by PowerPC e300 family. */
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#define PPC_OPCODE_E300 0x200000ull
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/* Opcode is only supported by Power6 architecture. */
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#define PPC_OPCODE_POWER6 0x400000ull
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/* Opcode is only supported by PowerPC Cell family. */
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#define PPC_OPCODE_CELL 0x800000ull
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/* Opcode is supported by CPUs with paired singles support. */
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#define PPC_OPCODE_PPCPS 0x1000000ull
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/* Opcode is supported by Power E500MC */
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#define PPC_OPCODE_E500MC 0x2000000ull
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/* Opcode is supported by PowerPC 405 processor. */
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#define PPC_OPCODE_405 0x4000000ull
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/* Opcode is supported by Vector-Scalar (VSX) Unit */
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#define PPC_OPCODE_VSX 0x8000000ull
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/* Opcode is only supported by Power7 architecture. */
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#define PPC_OPCODE_POWER7 0x10000000ull
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/* Opcode is supported by A2. */
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#define PPC_OPCODE_A2 0x20000000ull
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/* Opcode is supported by PowerPC 476 processor. */
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#define PPC_OPCODE_476 0x40000000ull
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/* Opcode is supported by AppliedMicro Titan core */
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#define PPC_OPCODE_TITAN 0x80000000ull
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/* Opcode which is supported by the e500 family */
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#define PPC_OPCODE_E500 0x100000000ull
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/* Opcode is supported by Power E6500 */
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#define PPC_OPCODE_E6500 0x200000000ull
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/* Opcode is supported by Thread management APU */
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#define PPC_OPCODE_TMR 0x400000000ull
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/* Opcode which is supported by the VLE extension. */
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#define PPC_OPCODE_VLE 0x800000000ull
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/* Opcode is only supported by Power8 architecture. */
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#define PPC_OPCODE_POWER8 0x1000000000ull
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/* Opcode is supported by ppc750cl. */
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#define PPC_OPCODE_750 0x2000000000ull
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/* Opcode is supported by ppc7450. */
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#define PPC_OPCODE_7450 0x4000000000ull
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/* Opcode is supported by ppc821/850/860. */
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#define PPC_OPCODE_860 0x8000000000ull
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/* Opcode is only supported by Power9 architecture. */
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#define PPC_OPCODE_POWER9 0x10000000000ull
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/* Opcode is supported by e200z4. */
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#define PPC_OPCODE_E200Z4 0x20000000000ull
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/* Disassemble to instructions matching later in the opcode table
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with fewer "mask" bits set rather than the earlist match. Fewer
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"mask" bits set imply a more general form of the opcode, in fact
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the underlying machine instruction. */
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#define PPC_OPCODE_RAW 0x40000000000ull
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/* Opcode is supported by PowerPC LSP */
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#define PPC_OPCODE_LSP 0x80000000000ull
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/* Opcode is only supported by Freescale SPE2 APU. */
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#define PPC_OPCODE_SPE2 0x100000000000ull
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/* Opcode is supported by EFS2. */
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#define PPC_OPCODE_EFS2 0x200000000000ull
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/* A macro to extract the major opcode from an instruction. */
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#define PPC_OP(i) (((i) >> 26) & 0x3f)
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/* A macro to determine if the instruction is a 2-byte VLE insn. */
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#define PPC_OP_SE_VLE(m) ((m) <= 0xffff)
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/* A macro to extract the major opcode from a VLE instruction. */
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#define VLE_OP(i,m) (((i) >> ((m) <= 0xffff ? 10 : 26)) & 0x3f)
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/* A macro to convert a VLE opcode to a VLE opcode segment. */
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#define VLE_OP_TO_SEG(i) ((i) >> 1)
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/* A macro to extract the extended opcode from a SPE2 instruction. */
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#define SPE2_XOP(i) ((i) & 0x7ff)
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/* A macro to convert a SPE2 extended opcode to a SPE2 xopcode segment. */
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#define SPE2_XOP_TO_SEG(i) ((i) >> 7)
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/* The operands table is an array of struct powerpc_operand. */
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struct powerpc_operand
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{
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/* A bitmask of bits in the operand. */
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uint64_t bitm;
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/* The shift operation to be applied to the operand. No shift
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is made if this is zero. For positive values, the operand
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is shifted left by SHIFT. For negative values, the operand
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is shifted right by -SHIFT. Use PPC_OPSHIFT_INV to indicate
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that BITM and SHIFT cannot be used to determine where the
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operand goes in the insn. */
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int shift;
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/* Insertion function. This is used by the assembler. To insert an
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operand value into an instruction, check this field.
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If it is NULL, execute
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if (o->shift >= 0)
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i |= (op & o->bitm) << o->shift;
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else
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i |= (op & o->bitm) >> -o->shift;
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(i is the instruction which we are filling in, o is a pointer to
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this structure, and op is the operand value).
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If this field is not NULL, then simply call it with the
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instruction and the operand value. It will return the new value
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of the instruction. If the ERRMSG argument is not NULL, then if
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the operand value is illegal, *ERRMSG will be set to a warning
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string (the operand will be inserted in any case). If the
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operand value is legal, *ERRMSG will be unchanged (most operands
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can accept any value). */
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uint64_t (*insert)
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(uint64_t instruction, int64_t op, ppc_cpu_t dialect, const char **errmsg);
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/* Extraction function. This is used by the disassembler. To
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extract this operand type from an instruction, check this field.
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If it is NULL, compute
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if (o->shift >= 0)
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op = (i >> o->shift) & o->bitm;
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else
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op = (i << -o->shift) & o->bitm;
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if ((o->flags & PPC_OPERAND_SIGNED) != 0)
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sign_extend (op);
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(i is the instruction, o is a pointer to this structure, and op
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is the result).
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If this field is not NULL, then simply call it with the
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instruction value. It will return the value of the operand. If
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the INVALID argument is not NULL, *INVALID will be set to
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non-zero if this operand type can not actually be extracted from
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this operand (i.e., the instruction does not match). If the
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operand is valid, *INVALID will not be changed. */
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int64_t (*extract) (uint64_t instruction, ppc_cpu_t dialect, int *invalid);
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/* One bit syntax flags. */
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unsigned long flags;
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};
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/* Elements in the table are retrieved by indexing with values from
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the operands field of the powerpc_opcodes table. */
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extern const struct powerpc_operand powerpc_operands[];
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extern const unsigned int num_powerpc_operands;
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/* Use with the shift field of a struct powerpc_operand to indicate
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that BITM and SHIFT cannot be used to determine where the operand
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goes in the insn. */
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#define PPC_OPSHIFT_INV (-1U << 31)
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/* Values defined for the flags field of a struct powerpc_operand.
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Keep the register bits low: They need to fit in an unsigned short. */
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/* This operand names a register. The disassembler uses this to print
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register names with a leading 'r'. */
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#define PPC_OPERAND_GPR (0x1)
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/* Like PPC_OPERAND_GPR, but don't print a leading 'r' for r0. */
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#define PPC_OPERAND_GPR_0 (0x2)
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/* This operand names a floating point register. The disassembler
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prints these with a leading 'f'. */
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#define PPC_OPERAND_FPR (0x4)
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/* This operand names a vector unit register. The disassembler
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prints these with a leading 'v'. */
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#define PPC_OPERAND_VR (0x8)
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/* This operand names a vector-scalar unit register. The disassembler
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prints these with a leading 'vs'. */
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#define PPC_OPERAND_VSR (0x10)
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/* This operand may use the symbolic names for the CR fields (even
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without -mregnames), which are
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lt 0 gt 1 eq 2 so 3 un 3
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cr0 0 cr1 1 cr2 2 cr3 3
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cr4 4 cr5 5 cr6 6 cr7 7
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These may be combined arithmetically, as in cr2*4+gt. These are
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only supported on the PowerPC, not the POWER. */
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#define PPC_OPERAND_CR_BIT (0x20)
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/* This is a CR FIELD that does not use symbolic names (unless
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-mregnames is in effect). */
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#define PPC_OPERAND_CR_REG (0x40)
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/* This operand names a special purpose register. */
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#define PPC_OPERAND_SPR (0x80)
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/* This operand names a paired-single graphics quantization register. */
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#define PPC_OPERAND_GQR (0x100)
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/* This operand is a relative branch displacement. The disassembler
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prints these symbolically if possible. */
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#define PPC_OPERAND_RELATIVE (0x200)
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/* This operand is an absolute branch address. The disassembler
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prints these symbolically if possible. */
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#define PPC_OPERAND_ABSOLUTE (0x400)
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/* This operand takes signed values. */
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#define PPC_OPERAND_SIGNED (0x800)
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/* This operand takes signed values, but also accepts a full positive
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range of values when running in 32 bit mode. That is, if bits is
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16, it takes any value from -0x8000 to 0xffff. In 64 bit mode,
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this flag is ignored. */
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#define PPC_OPERAND_SIGNOPT (0x1000)
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/* The next operand should be wrapped in parentheses rather than
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separated from this one by a comma. This is used for the load and
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store instructions which want their operands to look like
|
||
reg,displacement(reg)
|
||
*/
|
||
#define PPC_OPERAND_PARENS (0x2000)
|
||
|
||
/* This operand is for the DS field in a DS form instruction. */
|
||
#define PPC_OPERAND_DS (0x4000)
|
||
|
||
/* This operand is for the DQ field in a DQ form instruction. */
|
||
#define PPC_OPERAND_DQ (0x8000)
|
||
|
||
/* This operand should be regarded as a negative number for the
|
||
purposes of overflow checking (i.e., the normal most negative
|
||
number is disallowed and one more than the normal most positive
|
||
number is allowed). This flag will only be set for a signed
|
||
operand. */
|
||
#define PPC_OPERAND_NEGATIVE (0x10000)
|
||
|
||
/* Valid range of operand is 0..n rather than 0..n-1. */
|
||
#define PPC_OPERAND_PLUS1 (0x20000)
|
||
|
||
/* This operand does not actually exist in the assembler input. This
|
||
is used to support extended mnemonics such as mr, for which two
|
||
operands fields are identical. The assembler should call the
|
||
insert function with any op value. The disassembler should call
|
||
the extract function, ignore the return value, and check the value
|
||
placed in the valid argument. */
|
||
#define PPC_OPERAND_FAKE (0x40000)
|
||
|
||
/* This operand is optional, and is zero if omitted. This is used for
|
||
example, in the optional BF field in the comparison instructions. The
|
||
assembler must count the number of operands remaining on the line,
|
||
and the number of operands remaining for the opcode, and decide
|
||
whether this operand is present or not. The disassembler should
|
||
print this operand out only if it is not zero. */
|
||
#define PPC_OPERAND_OPTIONAL (0x80000)
|
||
|
||
/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand
|
||
is omitted, then for the next operand use this operand value plus
|
||
1, ignoring the next operand field for the opcode. This wretched
|
||
hack is needed because the Power rotate instructions can take
|
||
either 4 or 5 operands. The disassembler should print this operand
|
||
out regardless of the PPC_OPERAND_OPTIONAL field. */
|
||
#define PPC_OPERAND_NEXT (0x100000)
|
||
|
||
/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand
|
||
is omitted, then the value it should use for the operand is stored
|
||
in the SHIFT field of the immediatly following operand field. */
|
||
#define PPC_OPERAND_OPTIONAL_VALUE (0x200000)
|
||
|
||
/* This flag is only used with PPC_OPERAND_OPTIONAL. The operand is
|
||
only optional when generating 32-bit code. */
|
||
#define PPC_OPERAND_OPTIONAL32 (0x400000)
|
||
|
||
/* Xilinx APU and FSL related operands */
|
||
#define PPC_OPERAND_FSL (0x800000)
|
||
#define PPC_OPERAND_FCR (0x1000000)
|
||
#define PPC_OPERAND_UDI (0x2000000)
|
||
|
||
/* The POWER and PowerPC assemblers use a few macros. We keep them
|
||
with the operands table for simplicity. The macro table is an
|
||
array of struct powerpc_macro. */
|
||
|
||
struct powerpc_macro
|
||
{
|
||
/* The macro name. */
|
||
const char *name;
|
||
|
||
/* The number of operands the macro takes. */
|
||
unsigned int operands;
|
||
|
||
/* One bit flags for the opcode. These are used to indicate which
|
||
specific processors support the instructions. The values are the
|
||
same as those for the struct powerpc_opcode flags field. */
|
||
ppc_cpu_t flags;
|
||
|
||
/* A format string to turn the macro into a normal instruction.
|
||
Each %N in the string is replaced with operand number N (zero
|
||
based). */
|
||
const char *format;
|
||
};
|
||
|
||
extern const struct powerpc_macro powerpc_macros[];
|
||
extern const int powerpc_num_macros;
|
||
|
||
extern ppc_cpu_t ppc_parse_cpu (ppc_cpu_t, ppc_cpu_t *, const char *);
|
||
|
||
static inline int64_t
|
||
ppc_optional_operand_value (const struct powerpc_operand *operand)
|
||
{
|
||
if ((operand->flags & PPC_OPERAND_OPTIONAL_VALUE) != 0)
|
||
return (operand+1)->shift;
|
||
return 0;
|
||
}
|
||
|
||
/* PowerPC VLE insns. */
|
||
/* Form I16L, uses 16A relocs. */
|
||
#define E_OR2I_INSN 0x7000C000
|
||
#define E_AND2I_DOT_INSN 0x7000C800
|
||
#define E_OR2IS_INSN 0x7000D000
|
||
#define E_LIS_INSN 0x7000E000
|
||
#define E_AND2IS_DOT_INSN 0x7000E800
|
||
|
||
/* Form I16A, uses 16D relocs. */
|
||
#define E_ADD2I_DOT_INSN 0x70008800
|
||
#define E_ADD2IS_INSN 0x70009000
|
||
#define E_CMP16I_INSN 0x70009800
|
||
#define E_MULL2I_INSN 0x7000A000
|
||
#define E_CMPL16I_INSN 0x7000A800
|
||
#define E_CMPH16I_INSN 0x7000B000
|
||
#define E_CMPHL16I_INSN 0x7000B800
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif /* PPC_H */
|