324 lines
11 KiB
C
324 lines
11 KiB
C
/*-
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* Copyright (c) 2000-2003 Marcel Moolenaar
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _DISASM_H_
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#define _DISASM_H_
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#ifndef _DISASM_INT_H_
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#define ASM_ADDITIONAL_OPCODES ASM_OP_NUMBER_OF_OPCODES
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#endif
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/* Application registers. */
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#define AR_K0 0
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#define AR_K1 1
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#define AR_K2 2
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#define AR_K3 3
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#define AR_K4 4
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#define AR_K5 5
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#define AR_K6 6
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#define AR_K7 7
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#define AR_RSC 16
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#define AR_BSP 17
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#define AR_BSPSTORE 18
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#define AR_RNAT 19
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#define AR_FCR 21
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#define AR_EFLAG 24
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#define AR_CSD 25
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#define AR_SSD 26
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#define AR_CFLG 27
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#define AR_FSR 28
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#define AR_FIR 29
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#define AR_FDR 30
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#define AR_CCV 32
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#define AR_UNAT 36
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#define AR_FPSR 40
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#define AR_ITC 44
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#define AR_PFS 64
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#define AR_LC 65
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#define AR_EC 66
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/* Control registers. */
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#define CR_DCR 0
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#define CR_ITM 1
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#define CR_IVA 2
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#define CR_PTA 8
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#define CR_IPSR 16
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#define CR_ISR 17
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#define CR_IIP 19
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#define CR_IFA 20
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#define CR_ITIR 21
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#define CR_IIPA 22
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#define CR_IFS 23
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#define CR_IIM 24
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#define CR_IHA 25
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#define CR_LID 64
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#define CR_IVR 65
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#define CR_TPR 66
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#define CR_EOI 67
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#define CR_IRR0 68
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#define CR_IRR1 69
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#define CR_IRR2 70
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#define CR_IRR3 71
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#define CR_ITV 72
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#define CR_PMV 73
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#define CR_CMCV 74
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#define CR_LRR0 80
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#define CR_LRR1 81
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enum asm_cmpltr_class {
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ASM_CC_NONE,
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ASM_CC_ACLR,
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ASM_CC_BSW, ASM_CC_BTYPE, ASM_CC_BWH,
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ASM_CC_CHK, ASM_CC_CLRRRB, ASM_CC_CREL, ASM_CC_CTYPE,
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ASM_CC_DEP, ASM_CC_DH,
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ASM_CC_FC, ASM_CC_FCREL, ASM_CC_FCTYPE, ASM_CC_FCVT, ASM_CC_FLDTYPE,
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ASM_CC_FMERGE, ASM_CC_FREL, ASM_CC_FSWAP,
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ASM_CC_GETF,
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ASM_CC_IH, ASM_CC_INVALA, ASM_CC_IPWH, ASM_CC_ITC, ASM_CC_ITR,
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ASM_CC_LDHINT, ASM_CC_LDTYPE, ASM_CC_LFETCH, ASM_CC_LFHINT,
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ASM_CC_LFTYPE, ASM_CC_LR,
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ASM_CC_MF, ASM_CC_MOV, ASM_CC_MWH,
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ASM_CC_PAVG, ASM_CC_PC, ASM_CC_PH, ASM_CC_PREL, ASM_CC_PRTYPE,
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ASM_CC_PTC, ASM_CC_PTR, ASM_CC_PVEC,
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ASM_CC_SAT, ASM_CC_SEM, ASM_CC_SETF, ASM_CC_SF, ASM_CC_SRLZ,
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ASM_CC_STHINT, ASM_CC_STTYPE, ASM_CC_SYNC,
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ASM_CC_RW,
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ASM_CC_TREL, ASM_CC_TRUNC,
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ASM_CC_UNIT, ASM_CC_UNPACK, ASM_CC_UNS,
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ASM_CC_XMA
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};
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enum asm_cmpltr_type {
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ASM_CT_NONE,
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ASM_CT_COND = ASM_CT_NONE,
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ASM_CT_0, ASM_CT_1,
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ASM_CT_A, ASM_CT_ACQ, ASM_CT_AND,
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ASM_CT_B, ASM_CT_BIAS,
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ASM_CT_C_CLR, ASM_CT_C_CLR_ACQ, ASM_CT_C_NC, ASM_CT_CALL,
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ASM_CT_CEXIT, ASM_CT_CLOOP, ASM_CT_CLR, ASM_CT_CTOP,
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ASM_CT_D, ASM_CT_DC_DC, ASM_CT_DC_NT, ASM_CT_DPNT, ASM_CT_DPTK,
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ASM_CT_E, ASM_CT_EQ, ASM_CT_EXCL, ASM_CT_EXIT, ASM_CT_EXP,
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ASM_CT_F, ASM_CT_FAULT, ASM_CT_FEW, ASM_CT_FILL, ASM_CT_FX, ASM_CT_FXU,
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ASM_CT_G, ASM_CT_GA, ASM_CT_GE, ASM_CT_GT,
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ASM_CT_H, ASM_CT_HU,
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ASM_CT_I, ASM_CT_IA, ASM_CT_IMP,
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ASM_CT_L, ASM_CT_LE, ASM_CT_LOOP, ASM_CT_LR, ASM_CT_LT, ASM_CT_LTU,
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ASM_CT_M, ASM_CT_MANY,
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ASM_CT_NC, ASM_CT_NE, ASM_CT_NEQ, ASM_CT_NL, ASM_CT_NLE, ASM_CT_NLT,
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ASM_CT_NM, ASM_CT_NR, ASM_CT_NS, ASM_CT_NT_DC, ASM_CT_NT_NT,
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ASM_CT_NT_TK, ASM_CT_NT1, ASM_CT_NT2, ASM_CT_NTA, ASM_CT_NZ,
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ASM_CT_OR, ASM_CT_OR_ANDCM, ASM_CT_ORD,
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ASM_CT_PR,
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ASM_CT_R, ASM_CT_RAZ, ASM_CT_REL, ASM_CT_RET, ASM_CT_RW,
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ASM_CT_S, ASM_CT_S0, ASM_CT_S1, ASM_CT_S2, ASM_CT_S3, ASM_CT_SA,
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ASM_CT_SE, ASM_CT_SIG, ASM_CT_SPILL, ASM_CT_SPNT, ASM_CT_SPTK,
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ASM_CT_SSS,
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ASM_CT_TK_DC, ASM_CT_TK_NT, ASM_CT_TK_TK, ASM_CT_TRUNC,
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ASM_CT_U, ASM_CT_UNC, ASM_CT_UNORD, ASM_CT_USS, ASM_CT_UUS, ASM_CT_UUU,
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ASM_CT_W, ASM_CT_WEXIT, ASM_CT_WTOP,
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ASM_CT_X, ASM_CT_XF,
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ASM_CT_Z,
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};
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/* Completer. */
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struct asm_cmpltr {
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enum asm_cmpltr_class c_class;
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enum asm_cmpltr_type c_type;
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};
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/* Operand types. */
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enum asm_oper_type {
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ASM_OPER_NONE,
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ASM_OPER_AREG, /* = ar# */
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ASM_OPER_BREG, /* = b# */
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ASM_OPER_CPUID, /* = cpuid[r#] */
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ASM_OPER_CREG, /* = cr# */
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ASM_OPER_DBR, /* = dbr[r#] */
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ASM_OPER_DISP, /* IP relative displacement. */
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ASM_OPER_DTR, /* = dtr[r#] */
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ASM_OPER_FREG, /* = f# */
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ASM_OPER_GREG, /* = r# */
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ASM_OPER_IBR, /* = ibr[r#] */
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ASM_OPER_IMM, /* Immediate */
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ASM_OPER_IP, /* = ip */
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ASM_OPER_ITR, /* = itr[r#] */
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ASM_OPER_MEM, /* = [r#] */
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ASM_OPER_MSR, /* = msr[r#] */
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ASM_OPER_PKR, /* = pkr[r#] */
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ASM_OPER_PMC, /* = pmc[r#] */
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ASM_OPER_PMD, /* = pmd[r#] */
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ASM_OPER_PR, /* = pr */
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ASM_OPER_PR_ROT, /* = pr.rot */
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ASM_OPER_PREG, /* = p# */
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ASM_OPER_PSR, /* = psr */
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ASM_OPER_PSR_L, /* = psr.l */
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ASM_OPER_PSR_UM, /* = psr.um */
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ASM_OPER_RR /* = rr[r#] */
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};
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/* Operand */
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struct asm_oper {
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enum asm_oper_type o_type;
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uint64_t o_value;
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};
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/* Instruction formats. */
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enum asm_fmt {
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ASM_FMT_NONE,
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ASM_FMT_A = 0x0100,
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ASM_FMT_A1, ASM_FMT_A2, ASM_FMT_A3, ASM_FMT_A4,
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ASM_FMT_A5, ASM_FMT_A6, ASM_FMT_A7, ASM_FMT_A8,
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ASM_FMT_A9, ASM_FMT_A10,
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ASM_FMT_B = 0x0200,
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ASM_FMT_B1, ASM_FMT_B2, ASM_FMT_B3, ASM_FMT_B4,
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ASM_FMT_B5, ASM_FMT_B6, ASM_FMT_B7, ASM_FMT_B8,
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ASM_FMT_B9,
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ASM_FMT_F = 0x0300,
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ASM_FMT_F1, ASM_FMT_F2, ASM_FMT_F3, ASM_FMT_F4,
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ASM_FMT_F5, ASM_FMT_F6, ASM_FMT_F7, ASM_FMT_F8,
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ASM_FMT_F9, ASM_FMT_F10, ASM_FMT_F11, ASM_FMT_F12,
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ASM_FMT_F13, ASM_FMT_F14, ASM_FMT_F15,
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ASM_FMT_I = 0x0400,
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ASM_FMT_I1, ASM_FMT_I2, ASM_FMT_I3, ASM_FMT_I4,
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ASM_FMT_I5, ASM_FMT_I6, ASM_FMT_I7, ASM_FMT_I8,
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ASM_FMT_I9, ASM_FMT_I10, ASM_FMT_I11, ASM_FMT_I12,
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ASM_FMT_I13, ASM_FMT_I14, ASM_FMT_I15, ASM_FMT_I16,
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ASM_FMT_I17, ASM_FMT_I19, ASM_FMT_I20, ASM_FMT_I21,
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ASM_FMT_I22, ASM_FMT_I23, ASM_FMT_I24, ASM_FMT_I25,
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ASM_FMT_I26, ASM_FMT_I27, ASM_FMT_I28, ASM_FMT_I29,
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ASM_FMT_M = 0x0500,
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ASM_FMT_M1, ASM_FMT_M2, ASM_FMT_M3, ASM_FMT_M4,
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ASM_FMT_M5, ASM_FMT_M6, ASM_FMT_M7, ASM_FMT_M8,
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ASM_FMT_M9, ASM_FMT_M10, ASM_FMT_M11, ASM_FMT_M12,
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ASM_FMT_M13, ASM_FMT_M14, ASM_FMT_M15, ASM_FMT_M16,
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ASM_FMT_M17, ASM_FMT_M18, ASM_FMT_M19, ASM_FMT_M20,
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ASM_FMT_M21, ASM_FMT_M22, ASM_FMT_M23, ASM_FMT_M24,
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ASM_FMT_M25, ASM_FMT_M26, ASM_FMT_M27, ASM_FMT_M28,
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ASM_FMT_M29, ASM_FMT_M30, ASM_FMT_M31, ASM_FMT_M32,
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ASM_FMT_M33, ASM_FMT_M34, ASM_FMT_M35, ASM_FMT_M36,
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ASM_FMT_M37, ASM_FMT_M38, ASM_FMT_M39, ASM_FMT_M40,
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ASM_FMT_M41, ASM_FMT_M42, ASM_FMT_M43, ASM_FMT_M44,
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ASM_FMT_M45, ASM_FMT_M46,
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ASM_FMT_X = 0x0600,
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ASM_FMT_X1, ASM_FMT_X2, ASM_FMT_X3, ASM_FMT_X4
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};
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/* Instruction opcodes. */
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enum asm_op {
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ASM_OP_NONE,
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ASM_OP_ADD, ASM_OP_ADDL, ASM_OP_ADDP4, ASM_OP_ADDS, ASM_OP_ALLOC,
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ASM_OP_AND, ASM_OP_ANDCM,
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ASM_OP_BR, ASM_OP_BREAK, ASM_OP_BRL, ASM_OP_BRP, ASM_OP_BSW,
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ASM_OP_CHK, ASM_OP_CLRRRB, ASM_OP_CMP, ASM_OP_CMP4, ASM_OP_CMP8XCHG16,
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ASM_OP_CMPXCHG1, ASM_OP_CMPXCHG2, ASM_OP_CMPXCHG4, ASM_OP_CMPXCHG8,
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ASM_OP_COVER, ASM_OP_CZX1, ASM_OP_CZX2,
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ASM_OP_DEP,
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ASM_OP_EPC, ASM_OP_EXTR,
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ASM_OP_FAMAX, ASM_OP_FAMIN, ASM_OP_FAND, ASM_OP_FANDCM, ASM_OP_FC,
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ASM_OP_FCHKF, ASM_OP_FCLASS, ASM_OP_FCLRF, ASM_OP_FCMP, ASM_OP_FCVT,
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ASM_OP_FETCHADD4, ASM_OP_FETCHADD8, ASM_OP_FLUSHRS, ASM_OP_FMA,
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ASM_OP_FMAX, ASM_OP_FMERGE, ASM_OP_FMIN, ASM_OP_FMIX, ASM_OP_FMS,
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ASM_OP_FNMA, ASM_OP_FOR, ASM_OP_FPACK, ASM_OP_FPAMAX, ASM_OP_FPAMIN,
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ASM_OP_FPCMP, ASM_OP_FPCVT, ASM_OP_FPMA, ASM_OP_FPMAX, ASM_OP_FPMERGE,
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ASM_OP_FPMIN, ASM_OP_FPMS, ASM_OP_FPNMA, ASM_OP_FPRCPA,
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ASM_OP_FPRSQRTA, ASM_OP_FRCPA, ASM_OP_FRSQRTA, ASM_OP_FSELECT,
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ASM_OP_FSETC, ASM_OP_FSWAP, ASM_OP_FSXT, ASM_OP_FWB, ASM_OP_FXOR,
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ASM_OP_GETF,
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ASM_OP_INVALA, ASM_OP_ITC, ASM_OP_ITR,
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ASM_OP_LD1, ASM_OP_LD16, ASM_OP_LD2, ASM_OP_LD4, ASM_OP_LD8,
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ASM_OP_LDF, ASM_OP_LDF8, ASM_OP_LDFD, ASM_OP_LDFE, ASM_OP_LDFP8,
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ASM_OP_LDFPD, ASM_OP_LDFPS, ASM_OP_LDFS, ASM_OP_LFETCH, ASM_OP_LOADRS,
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ASM_OP_MF, ASM_OP_MIX1, ASM_OP_MIX2, ASM_OP_MIX4, ASM_OP_MOV,
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ASM_OP_MOVL, ASM_OP_MUX1, ASM_OP_MUX2,
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ASM_OP_NOP,
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ASM_OP_OR,
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ASM_OP_PACK2, ASM_OP_PACK4, ASM_OP_PADD1, ASM_OP_PADD2, ASM_OP_PADD4,
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ASM_OP_PAVG1, ASM_OP_PAVG2, ASM_OP_PAVGSUB1, ASM_OP_PAVGSUB2,
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ASM_OP_PCMP1, ASM_OP_PCMP2, ASM_OP_PCMP4, ASM_OP_PMAX1, ASM_OP_PMAX2,
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ASM_OP_PMIN1, ASM_OP_PMIN2, ASM_OP_PMPY2, ASM_OP_PMPYSHR2,
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ASM_OP_POPCNT, ASM_OP_PROBE, ASM_OP_PSAD1, ASM_OP_PSHL2, ASM_OP_PSHL4,
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ASM_OP_PSHLADD2, ASM_OP_PSHR2, ASM_OP_PSHR4, ASM_OP_PSHRADD2,
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ASM_OP_PSUB1, ASM_OP_PSUB2, ASM_OP_PSUB4, ASM_OP_PTC, ASM_OP_PTR,
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ASM_OP_RFI, ASM_OP_RSM, ASM_OP_RUM,
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ASM_OP_SETF, ASM_OP_SHL, ASM_OP_SHLADD, ASM_OP_SHLADDP4, ASM_OP_SHR,
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ASM_OP_SHRP, ASM_OP_SRLZ, ASM_OP_SSM, ASM_OP_ST1, ASM_OP_ST16,
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ASM_OP_ST2, ASM_OP_ST4, ASM_OP_ST8, ASM_OP_STF, ASM_OP_STF8,
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ASM_OP_STFD, ASM_OP_STFE, ASM_OP_STFS, ASM_OP_SUB, ASM_OP_SUM,
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ASM_OP_SXT1, ASM_OP_SXT2, ASM_OP_SXT4, ASM_OP_SYNC,
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ASM_OP_TAK, ASM_OP_TBIT, ASM_OP_THASH, ASM_OP_TNAT, ASM_OP_TPA,
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ASM_OP_TTAG,
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ASM_OP_UNPACK1, ASM_OP_UNPACK2, ASM_OP_UNPACK4,
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ASM_OP_XCHG1, ASM_OP_XCHG2, ASM_OP_XCHG4, ASM_OP_XCHG8, ASM_OP_XMA,
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ASM_OP_XOR,
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ASM_OP_ZXT1, ASM_OP_ZXT2, ASM_OP_ZXT4,
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/* Additional opcodes used only internally. */
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ASM_ADDITIONAL_OPCODES
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};
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/* Instruction. */
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struct asm_inst {
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uint64_t i_bits;
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struct asm_oper i_oper[7];
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struct asm_cmpltr i_cmpltr[5];
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enum asm_fmt i_format;
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enum asm_op i_op;
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int i_ncmpltrs;
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int i_srcidx;
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};
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struct asm_bundle {
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const char *b_templ;
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struct asm_inst b_inst[3];
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};
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/* Functional units. */
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enum asm_unit {
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ASM_UNIT_NONE,
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ASM_UNIT_A = 0x0100, /* A unit. */
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ASM_UNIT_B = 0x0200, /* B unit. */
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ASM_UNIT_F = 0x0300, /* F unit. */
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ASM_UNIT_I = 0x0400, /* I unit. */
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ASM_UNIT_M = 0x0500, /* M unit. */
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ASM_UNIT_X = 0x0600 /* X unit. */
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};
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#ifdef _DISASM_INT_H_
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int asm_extract(enum asm_op, enum asm_fmt, uint64_t, struct asm_bundle *, int);
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#endif
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int asm_decode(uint64_t, struct asm_bundle *);
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void asm_completer(const struct asm_cmpltr *, char *);
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void asm_mnemonic(const enum asm_op, char *);
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void asm_operand(const struct asm_oper *, char *, uint64_t);
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void asm_print_bundle(const struct asm_bundle *, uint64_t);
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void asm_print_inst(const struct asm_bundle *, int, uint64_t);
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#endif /* _DISASM_H_ */
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