diff options
| author | kr.angelov <kr.angelov@gmail.com> | 2013-06-17 07:26:00 +0000 |
|---|---|---|
| committer | kr.angelov <kr.angelov@gmail.com> | 2013-06-17 07:26:00 +0000 |
| commit | 407f680bae1834d5fa5bb27605097e436586663c (patch) | |
| tree | c26f3b5b2573b1f94007a0da8466c0d5990dffb9 /src/runtime/c/pgf/lightning/ppc/asm.h | |
| parent | 8abd16bace315b5d306d6cec1adfe4766e65935d (diff) | |
add the source code for GNU lightning in the source directory for the C runtime
Diffstat (limited to 'src/runtime/c/pgf/lightning/ppc/asm.h')
| -rw-r--r-- | src/runtime/c/pgf/lightning/ppc/asm.h | 647 |
1 files changed, 647 insertions, 0 deletions
diff --git a/src/runtime/c/pgf/lightning/ppc/asm.h b/src/runtime/c/pgf/lightning/ppc/asm.h new file mode 100644 index 000000000..9f3c71dd9 --- /dev/null +++ b/src/runtime/c/pgf/lightning/ppc/asm.h @@ -0,0 +1,647 @@ +/******************************** -*- C -*- **************************** + * + * Run-time assembler for the PowerPC + * + ***********************************************************************/ + + +/*********************************************************************** + * + * Copyright 1999, 2000, 2001, 2002 Ian Piumarta + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 2.1, or (at your option) + * any later version. + * + * GNU lightning 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 Lesser General Public + * License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with GNU lightning; see the file COPYING.LESSER; if not, write to the + * Free Software Foundation, 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + ***********************************************************************/ + +#ifndef __lightning_asm_h +#define __lightning_asm_h + +/* <imm> = [0-9]+ | (.+) -> add i, one parameter (imm) + * <reg> = r<imm> -> add r, one parameter (imm) + * <mem> = <imm>(<reg>) -> add m, two parameters (imm,reg) + * <idx> = <reg>(<reg>) -> add x, two parameters (reg,reg) + * + * `x' operands have two forms. For example `stwu source, rega(regb)' + * could be written as either + * STWUrx(source, rega, regb) + * or + * STWUXrrr(source, rega, regb) + */ + + + +/*** a brief NOTE about halfwords and "shifted" operands + * + * LOGICAL insns require UNSIGNED args in 0..65535, whether or not shifted + * + * ARITHMETIC insns require SIGNED args in -32768..32767, even when shifted + * + * as a special case: "lis/addis" also accepts UNSIGNED arguments in + * 0..65535 since it is often used immediately before "ori" to load a 32-bit + * constant (this is consistent with the GNU rs/6000 and PowerPC assemblers) + * + * thus: lis rD, expression@hi + * ori rD, rD, expression@lo ; load 32-bit constant + */ + +typedef unsigned int jit_insn; + +#ifndef LIGHTNING_DEBUG +#define _cr0 0 +#define _cr1 1 +#define _cr2 2 +#define _cr3 3 +#define _cr4 4 +#define _cr5 5 +#define _cr6 6 +#define _cr7 7 + +#define _lt 0 +#define _gt 1 +#define _eq 2 +#define _so 3 +#define _un 3 + +#define _d16(D) (_ck_d(16,(_jit_UL(D)-_jit_UL(_jit.x.pc))) & ~3) +#define _d26(D) (_ck_d(26,(_jit_UL(D)-_jit_UL(_jit.x.pc))) & ~3) + +/* primitive instruction forms [1, Section A.4] */ + +#define _FB( OP, BD,AA,LK ) (_jit_I_noinc((_u6(OP)<<26)| _d26(BD)| (_u1(AA)<<1)|_u1(LK)), _jit.x.pc++, 0) +#define _FBA( OP, BD,AA,LK ) _jit_I((_u6(OP)<<26)| (_u26(BD)&~3)| (_u1(AA)<<1)|_u1(LK)) +#define _BB( OP,BO,BI, BD,AA,LK ) (_jit_I_noinc((_u6(OP)<<26)|(_u5(BO)<<21)|(_u5(BI)<<16)| _d16(BD)| (_u1(AA)<<1)|_u1(LK)), _jit.x.pc++, 0) +#define _D( OP,RD,RA, DD ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)| _s16(DD) ) +#define _Du( OP,RD,RA, DD ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)| _u16(DD) ) +#define _Ds( OP,RD,RA, DD ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)| _su16(DD) ) +#define _X( OP,RD,RA,RB, XO,RC ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)|( _u5(RB)<<11)| (_u10(XO)<<1)|_u1(RC)) +#define _XL( OP,BO,BI, XO,LK ) _jit_I((_u6(OP)<<26)|(_u5(BO)<<21)|(_u5(BI)<<16)|( _u5(00)<<11)| (_u10(XO)<<1)|_u1(LK)) +#define _XFX( OP,RD, SR,XO ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)| (_u10(SR)<<11)| (_u10(XO)<<1)|_u1(00)) +#define _XO( OP,RD,RA,RB,OE,XO,RC ) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)|( _u5(RB)<<11)|(_u1(OE)<<10)|( _u9(XO)<<1)|_u1(RC)) +#define _M( OP,RS,RA,SH,MB,ME,RC ) _jit_I((_u6(OP)<<26)|(_u5(RS)<<21)|(_u5(RA)<<16)|( _u5(SH)<<11)|(_u5(MB)<< 6)|( _u5(ME)<<1)|_u1(RC)) + + +/* special purpose registers (form XFX) [1, Section 8.2, page 8-138] */ + +#define SPR_LR ((8<<5)|(0)) + +/* +++ intrinsic instructions */ + +#define ADDrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 266, 0) +#define ADD_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 266, 1) +#define ADDCrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 10, 0) +#define ADDC_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 10, 1) +#define ADDErrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 138, 0) +#define ADDE_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 138, 1) +#define ADDOrrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 266, 0) +#define ADDO_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 266, 1) +#define ADDIrri(RD, RA, IMM) _D (14, RD, RA, IMM) +#define ADDICrri(RD, RA, IMM) _D (12, RD, RA, IMM) +#define ADDIC_rri(RD, RA, IMM) _D (13, RD, RA, IMM) +#define ADDISrri(RD, RA, IMM) _Ds (15, RD, RA, IMM) + +#define ANDrrr(RA, RS, RB) _X (31, RS, RA, RB, 28, 0) +#define AND_rrr(RA, RS, RB) _X (31, RS, RA, RB, 28, 1) +#define ANDCrrr(RA, RS, RB) _X (31, RS, RA, RB, 60, 0) +#define ANDC_rrr(RA, RS, RB) _X (31, RS, RA, RB, 60, 1) +#define ANDI_rri(RA, RS, IMM) _Du (28, RS, RA, IMM) +#define ANDIS_rri(RA, RS, IMM) _Du (29, RS, RA, IMM) + +#define Bi(BD) _FB (18, BD, 0, 0) +#define BAi(BD) _FBA (18, BD, 1, 0) +#define BLi(BD) _FB (18, BD, 0, 1) +#define BLAi(BD) _FBA (18, BD, 1, 1) + +#define BCiii(BO,BI,BD) _BB (16, BO, BI, BD, 0, 0) +#define BCAiii(BO,BI,BD) _BB (16, BO, BI, BD, 1, 0) +#define BCLiii(BO,BI,BD) _BB (16, BO, BI, BD, 0, 1) +#define BCLAiii(BO,BI,BD) _BB (16, BO, BI, BD, 1, 1) + +#define BCCTRii(BO,BI) _XL (19, BO, BI, 528, 0) +#define BCCTRLii(BO,BI) _XL (19, BO, BI, 528, 1) + +#define BCLRii(BO,BI) _XL (19, BO, BI, 16, 0) +#define BCLRLii(BO,BI) _XL (19, BO, BI, 16, 1) + +#define CMPiirr(CR, LL, RA, RB) _X (31, ((CR)<<2)|(LL), RA, RB, 0, 0) +#define CMPIiiri(CR, LL, RA, IMM) _D (11, ((CR)<<2)|(LL), RA, IMM) + +#define CMPLiirr(CR, LL, RA, RB) _X (31, ((CR)<<2)|(LL), RA, RB, 32, 0) +#define CMPLIiiri(CR, LL, RA, IMM) _D (10, ((CR)<<2)|(LL), RA, IMM) + +#define CRANDiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 257, 0) +#define CRANDCiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 129, 0) +#define CREQViii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 289, 0) +#define CRNANDiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 225, 0) +#define CRNORiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 33, 0) +#define CRORiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 449, 0) +#define CRORCiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 417, 0) +#define CRXORiii(CRD,CRA,CRB) _X (19, CRD, CRA, CRB, 193, 0) + +#define DCBSTrr(RA,RB) _X (31, 00, RA, RB, 54, 0) + +#define DIVWrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 491, 0) +#define DIVW_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 491, 1) +#define DIVWOrrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 491, 0) +#define DIVWO_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 491, 1) + +#define DIVWUrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 459, 0) +#define DIVWU_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 459, 1) +#define DIVWUOrrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 459, 0) +#define DIVWUO_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 459, 1) + +#define EQVrrr(Ra,RS,RB) _X (31, RS, RA, RB, 284, 0) +#define EQV_rrr(Ra,RS,RB) _X (31, RS, RA, RB, 284, 1) + +#define EXTSBrr(RA,RS) _X (31, RS, RA, 0, 954, 0) +#define EXTSB_rr(RA,RS) _X (31, RS, RA, 0, 954, 1) + +#define EXTSHrr(RA,RS) _X (31, RS, RA, 0, 922, 0) +#define EXTSH_rr(RA,RS) _X (31, RS, RA, 0, 922, 1) + +#define ICBIrr(RA,RB) _X (31, 00, RA, RB, 982, 0) + +#define ISYNC() _X (19, 00, 00, 00, 150, 0) + +#define LBZrm(RD,ID,RA) _D (34, RD, RA, ID) +#define LBZUrm(RD,ID,RA) _D (35, RD, RA, ID) +#define LBZUXrrr(RD,RA,RB) _X (31, RD, RA, RB, 119, 0) +#define LBZXrrr(RD,RA,RB) _X (31, RD, RA, RB, 87, 0) + +#define LHArm(RD,ID,RA) _D (42, RD, RA, ID) +#define LHAUrm(RD,ID,RA) _D (43, RD, RA, ID) +#define LHAUXrrr(RD,RA,RB) _X (31, RD, RA, RB, 375, 0) +#define LHAXrrr(RD,RA,RB) _X (31, RD, RA, RB, 343, 0) +#define LHBRXrrr(RD,RA,RB) _X (31, RD, RA, RB, 790, 0) + +#define LHZrm(RD,ID,RA) _D (40, RD, RA, ID) +#define LHZUrm(RD,ID,RA) _D (41, RD, RA, ID) +#define LHZUXrrr(RD,RA,RB) _X (31, RD, RA, RB, 311, 0) +#define LHZXrrr(RD,RA,RB) _X (31, RD, RA, RB, 279, 0) + +#define LMWrm(RD,ID,RA) _D (46, RD, RA, ID) + +#define LWBRXrrr(RD,RA,RB) _X (31, RD, RA, RB, 534, 0) + +#define LWZrm(RD, DISP, RA) _D (32, RD, RA, DISP) +#define LWZUrm(RD, DISP, RA) _D (33, RD, RA, DISP) +#define LWZUXrrr(RD, RA, RB) _X (31, RD, RA, RB, 56, 0) +#define LWZXrrr(RD, RA, RB) _X (31, RD, RA, RB, 23, 0) + +#define MCRFii(CD,CS) _X (19, ((CD)<<2), ((CS)<<2), 0, 0, 0) + +#define MFCRr(RD) _X (31, RD, 0, 0, 19, 0) +#define MCRXRi(RD) _XFX (31, (RD)<<2, 0, 512) + +#define MFSPRri(RD, SPR) _XFX (31, RD, (SPR)<<5, 339) +#define MTSPRir(SPR, RS) _XFX (31, RS, (SPR)<<5, 467) + +#define MULHWrrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 75, 0) +#define MULHW_rrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 75, 1) +#define MULHWUrrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 11, 0) +#define MULHWU_rrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 11, 1) + +#define MULLIrri(RD,RA,IM) _D (07, RD, RA, IM) + +#define MULLWrrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 235, 0) +#define MULLW_rrr(RD,RA,RB) _XO (31, RD, RA, RB, 0, 235, 1) +#define MULLWOrrr(RD,RA,RB) _XO (31, RD, RA, RB, 1, 235, 0) +#define MULLWO_rrr(RD,RA,RB) _XO (31, RD, RA, RB, 1, 235, 1) + +#define NANDrrr(RA,RS,RB) _X (31, RS, RA, RB, 476, 0) +#define NAND_rrr(RA,RS,RB) _X (31, RS, RA, RB, 476, 1) + +#define NEGrr(RD,RA) _XO (31, RD, RA, 0, 0, 104, 0) +#define NEG_rr(RD,RA) _XO (31, RD, RA, 0, 0, 104, 1) +#define NEGOrr(RD,RA) _XO (31, RD, RA, 0, 1, 104, 0) +#define NEGO_rr(RD,RA) _XO (31, RD, RA, 0, 1, 104, 1) + +#define NORrrr(RA,RS,RB) _X (31, RS, RA, RB, 124, 0) +#define NOR_rrr(RA,RS,RB) _X (31, RS, RA, RB, 124, 1) + +#define ORrrr(RA,RS,RB) _X (31, RS, RA, RB, 444, 0) +#define OR_rrr(RA,RS,RB) _X (31, RS, RA, RB, 444, 1) +#define ORCrrr(RA,RS,RB) _X (31, RS, RA, RB, 412, 0) +#define ORC_rrr(RA,RS,RB) _X (31, RS, RA, RB, 412, 1) +#define ORIrri(RA,RS,IM) _Du (24, RS, RA, IM) +#define ORISrri(RA,RS,IM) _Du (25, RS, RA, IM) + +#define RLWIMIrriii(RA,RS,SH,MB,ME) _M (20, RS, RA, SH, MB, ME, 0) +#define RLWIMI_rriii(RA,RS,SH,MB,ME) _M (20, RS, RA, SH, MB, ME, 1) + +#define RLWINMrriii(RA,RS,SH,MB,ME) _M (21, RS, RA, SH, MB, ME, 0) +#define RLWINM_rriii(RA,RS,SH,MB,ME) _M (21, RS, RA, SH, MB, ME, 1) + +#define RLWNMrrrii(RA,RS,RB,MB,ME) _M (23, RS, RA, RB, MB, ME, 0) +#define RLWNM_rrrii(RA,RS,RB,MB,ME) _M (23, RS, RA, RB, MB, ME, 1) + +#define SLWrrr(RA,RS,RB) _X (31, RS, RA, RB, 24, 0) +#define SLW_rrr(RA,RS,RB) _X (31, RS, RA, RB, 24, 1) + +#define SRAWrrr(RA,RS,RB) _X (31, RS, RA, RB, 792, 0) +#define SRAW_rrr(RA,RS,RB) _X (31, RS, RA, RB, 792, 1) + +#define SRAWIrri(RD, RS, SH) _X (31, RS, RD, SH, 824, 0) +#define SRAWI_rri(RD, RS, SH) _X (31, RS, RD, SH, 824, 1) + +#define SRWrrr(RA,RS,RB) _X (31, RS, RA, RB, 536, 0) +#define SRW_rrr(RA,RS,RB) _X (31, RS, RA, RB, 536, 1) + +#define STBrm(RS,ID,RA) _D (38, RS, RA, ID) +#define STBUrm(RS,ID,RA) _D (39, RS, RA, ID) +#define STBUXrrr(RS,RA,RB) _X (31, RS, RA, RB, 247, 0) +#define STBXrrr(RS,RA,RB) _X (31, RS, RA, RB, 215, 0) + +#define STHrm(RS,ID,RA) _D (44, RS, RA, ID) +#define STHUrm(RS,ID,RA) _D (45, RS, RA, ID) +#define STHBRXrrr(RS,RA,RB) _X (31, RS, RA, RB, 918, 0) +#define STHUXrrr(RS,RA,RB) _X (31, RS, RA, RB, 439, 0) +#define STHXrrr(RS,RA,RB) _X (31, RS, RA, RB, 407, 0) + +#define STMWrm(RS,ID,RA) _D (47, RS, RA, ID) + +#define STWrm(RS,ID,RA) _D (36, RS, RA, ID) +#define STWBRXrrr(RS,RA,RB) _X (31, RS, RA, RB, 662, 0) +#define STWCXrrr(RS,RA,RB) _X (31, RS, RA, RB, 150, 0) +#define STWCX_rrr(RS,RA,RB) _X (31, RS, RA, RB, 150, 1) +#define STWUrm(RS,ID,RA) _D (37, RS, RA, ID) +#define STWUXrrr(RS,RA,RB) _X (31, RS, RA, RB, 183, 0) +#define STWXrrr(RS,RA,RB) _X (31, RS, RA, RB, 151, 0) + +#define SUBFrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 40, 0) +#define SUBF_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 40, 1) +#define SUBFrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 40, 0) +#define SUBF_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 40, 1) +#define SUBFErrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 136, 0) +#define SUBFE_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 136, 1) +#define SUBFCrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 8, 0) +#define SUBFC_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 8, 1) +#define SUBFCOrrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 8, 0) +#define SUBFCO_rrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 8, 1) +#define SUBFICrri(RD, RA, IMM) _D (8, RD, RA, IMM) + +#define ADDrrr(RD, RA, RB) _XO (31, RD, RA, RB, 0, 266, 0) +#define ADDOrrr(RD, RA, RB) _XO (31, RD, RA, RB, 1, 266, 0) +#define ADDIrri(RD, RA, IMM) _D (14, RD, RA, IMM) +#define ADDISrri(RD, RA, IMM) _Ds (15, RD, RA, IMM) + +#define SYNC() _X (31, 00, 00, 00, 598, 0) + +#define TWirr(TO,RA,RB) _X (31, TO, RA, RB, 4, 0) +#define TWIiri(TO,RA,IM) _D (03, TO, RA, IM) + +#define XORrrr(RA,RS,RB) _X (31, RS, RA, RB, 316, 0) +#define XOR_rrr(RA,RS,RB) _X (31, RS, RA, RB, 316, 1) +#define XORIrri(RA,RS,IM) _Du (26, RS, RA, IM) +#define XORISrri(RA,RS,IM) _Du (27, RS, RA, IM) + +/* simplified mnemonics [1, Appendix F] */ + +#define MOVEIri2(R,H,L) (LISri(R,H), (L ? ORIrri(R,R,L) : 0)) +#define MOVEIri(R,I) (_siP(16,I) ? LIri(R,I) : \ + MOVEIri2(R, _HI(I), _LO(I)) ) + +#define SUBIrri(RD,RA,IM) ADDIrri(RD,RA,-_LO((IM))) /* [1, Section F.2.1] */ +#define SUBISrri(RD,RA,IM) ADDISrri(RD,RA,-_LO((IM))) +#define SUBICrri(RD,RA,IM) ADDICrri(RD,RA,-_LO((IM))) +#define SUBIC_rri(RD,RA,IM) ADDIC_rri(RD,RA,-_LO((IM))) + +#define SUBrrr(RD,RA,RB) SUBFrrr(RD,RB,RA) /* [1, Section F.2.2] */ +#define SUBOrrr(RD,RA,RB) SUBFOrrr(RD,RB,RA) +#define SUB_rrr(RD,RA,RB) SUBF_rrr(RD,RB,RA) +#define SUBCrrr(RD,RA,RB) SUBFCrrr(RD,RB,RA) +#define SUBCOrrr(RD,RA,RB) SUBFCOrrr(RD,RB,RA) +#define SUBC_rrr(RD,RA,RB) SUBFC_rrr(RD,RB,RA) +#define SUBErrr(RD,RA,RB) SUBFErrr(RD,RB,RA) +#define SUBE_rrr(RD,RA,RB) SUBFE_rrr(RD,RB,RA) + +#define CMPWIiri(C,RA,IM) CMPIiiri(C,0,RA,IM) /* [1, Table F-2] */ +#define CMPWirr(C,RA,RB) CMPiirr(C,0,RA,RB) +#define CMPLWIiri(C,RA,IM) CMPLIiiri(C,0,RA,IM) +#define CMPLWirr(C,RA,RB) CMPLiirr(C,0,RA,RB) + +#define CMPWIri(RA,IM) CMPWIiri(0,RA,IM) /* with implicit _cr0 */ +#define CMPWrr(RA,RB) CMPWirr(0,RA,RB) +#define CMPLWIri(RA,IM) CMPLWIiri(0,RA,IM) +#define CMPLWrr(RA,RB) CMPLWirr(0,RA,RB) + +#define EXTLWIrrii(RA,RS,N,B) RLWINMrriii(RA, RS, B, 0, (N)-1) /* [1, Table F-3] */ +#define EXTRWIrrii(RA,RS,N,B) RLWINMrriii(RA, RS, (B)+(N), 32-(N), 31) +#define INSLWIrrii(RA,RS,N,B) RLWIMIrriii(RA, RS, 32-(B), B, (B)+(N)-1) +#define INSRWIrrii(RA,RS,N,B) RLWIMIrriii(RA, RS, 32-((B)+(N)), B, (B)+(N)-1) +#define ROTLWIrri(RA,RS,N) RLWINMrriii(RA, RS, N, 0, 31) +#define ROTRWIrri(RA,RS,N) RLWINMrriii(RA, RS, 32-(N), 0, 31) +#define ROTLWrrr(RA,RS,RB) RLWNMrrrii( RA, RS, RB, 0, 31) +#define SLWIrri(RA,RS,N) RLWINMrriii(RA, RS, N, 0, 31-(N)) +#define SRWIrri(RA,RS,N) RLWINMrriii(RA, RS, 32-(N), N, 31) +#define CLRLWIrri(RA,RS,N) RLWINMrriii(RA, RS, 0, N, 31) +#define CLRRWIrri(RA,RS,N) RLWINMrriii(RA, RS, 0, 0, 31-(N)) +#define CLRLSLWIrrii(RA,RS,B,N) RLWINMrriii(RA, RS, N, (B)-(N), 31-(N)) + + +/* 9 below inverts the branch condition and the branch prediction. + * This has an incestuous knowledge of JIT_AUX */ +#define BC_EXT(A, C, D) (_siP(16, _jit_UL(D)-_jit_UL(_jit.x.pc)) \ + ? BCiii((A), (C), (D)) \ + : (BCiii((A)^9, (C), _jit.x.pc+5), \ + LISri(JIT_AUX,_HI(D)), \ + ORIrri(JIT_AUX,JIT_AUX,_LO(D)), \ + MTLRr(JIT_AUX), BLR() )) + +#define B_EXT(D) (_siP(16, _jit_UL(D)-_jit_UL(_jit.x.pc)) \ + ? Bi((D)) \ + : (LISri(JIT_AUX,_HI(D)), \ + ORIrri(JIT_AUX,JIT_AUX,_LO(D)), \ + MTLRr(JIT_AUX), BLR()) ) + +#define BTii(C,D) BC_EXT(12, C, D) /* [1, Table F-5] */ +#define BFii(C,D) BC_EXT( 4, C, D) +#define BDNZi(D) BCiii(16, 0, D) +#define BDNZTii(C,D) BC_EXT( 8, C, D) +#define BDNZFii(C,D) BC_EXT( 0, C, D) +#define BDZi(D) BCiii(18, 0, D) +#define BDZTii(C,D) BC_EXT(10, C, D) +#define BDZFii(C,D) BC_EXT( 2, C, D) + +#define BCTR() BCCTRii(20, 0) /* [1, Table F-6] */ +#define BCTRL() BCCTRLii(20, 0) + +#define BLR() BCLRii(20, 0) /* [1, Table F-6] */ +#define BLRL() BCLRLii(20, 0) + + +#define BLTLRi(CR) BCLRii(12, ((CR)<<2)+0) /* [1, Table F-10] */ +#define BLELRi(CR) BCLRii( 4, ((CR)<<2)+1) +#define BEQLRi(CR) BCLRii(12, ((CR)<<2)+2) +#define BGELRi(CR) BCLRii( 4, ((CR)<<2)+0) +#define BGTLRi(CR) BCLRii(12, ((CR)<<2)+1) +#define BNLLRi(CR) BCLRii( 4, ((CR)<<2)+0) +#define BNELRi(CR) BCLRii( 4, ((CR)<<2)+2) +#define BNGLRi(CR) BCLRii( 4, ((CR)<<2)+1) +#define BSOLRi(CR) BCLRii(12, ((CR)<<2)+3) +#define BNSLRi(CR) BCLRii( 4, ((CR)<<2)+3) +#define BUNLRi(CR) BCLRii(12, ((CR)<<2)+3) +#define BNULRi(CR) BCLRii( 4, ((CR)<<2)+3) + +#define BLTLRLi(CR) BCLRLii(12, ((CR)<<2)+0) /* [1, Table F-10] */ +#define BLELRLi(CR) BCLRLii( 4, ((CR)<<2)+1) +#define BEQLRLi(CR) BCLRLii(12, ((CR)<<2)+2) +#define BGELRLi(CR) BCLRLii( 4, ((CR)<<2)+0) +#define BGTLRLi(CR) BCLRLii(12, ((CR)<<2)+1) +#define BNLLRLi(CR) BCLRLii( 4, ((CR)<<2)+0) +#define BNELRLi(CR) BCLRLii( 4, ((CR)<<2)+2) +#define BNGLRLi(CR) BCLRLii( 4, ((CR)<<2)+1) +#define BSOLRLi(CR) BCLRLii(12, ((CR)<<2)+3) +#define BNSLRLi(CR) BCLRLii( 4, ((CR)<<2)+3) +#define BUNLRLi(CR) BCLRLii(12, ((CR)<<2)+3) +#define BNULRLi(CR) BCLRLii( 4, ((CR)<<2)+3) + +#define BLTCTRi(CR) BCCTRii(12, ((CR)<<2)+0) /* [1, Table F-10] */ +#define BLECTRi(CR) BCCTRii( 4, ((CR)<<2)+1) +#define BEQCTRi(CR) BCCTRii(12, ((CR)<<2)+2) +#define BGECTRi(CR) BCCTRii( 4, ((CR)<<2)+0) +#define BGTCTRi(CR) BCCTRii(12, ((CR)<<2)+1) +#define BNLCTRi(CR) BCCTRii( 4, ((CR)<<2)+0) +#define BNECTRi(CR) BCCTRii( 4, ((CR)<<2)+2) +#define BNGCTRi(CR) BCCTRii( 4, ((CR)<<2)+1) +#define BSOCTRi(CR) BCCTRii(12, ((CR)<<2)+3) +#define BNSCTRi(CR) BCCTRii( 4, ((CR)<<2)+3) +#define BUNCTRi(CR) BCCTRii(12, ((CR)<<2)+3) +#define BNUCTRi(CR) BCCTRii( 4, ((CR)<<2)+3) + +#define BLTCTRLi(CR) BCCTRLii(12, ((CR)<<2)+0) /* [1, Table F-10] */ +#define BLECTRLi(CR) BCCTRLii( 4, ((CR)<<2)+1) +#define BEQCTRLi(CR) BCCTRLii(12, ((CR)<<2)+2) +#define BGECTRLi(CR) BCCTRLii( 4, ((CR)<<2)+0) +#define BGTCTRLi(CR) BCCTRLii(12, ((CR)<<2)+1) +#define BNLCTRLi(CR) BCCTRLii( 4, ((CR)<<2)+0) +#define BNECTRLi(CR) BCCTRLii( 4, ((CR)<<2)+2) +#define BNGCTRLi(CR) BCCTRLii( 4, ((CR)<<2)+1) +#define BSOCTRLi(CR) BCCTRLii(12, ((CR)<<2)+3) +#define BNSCTRLi(CR) BCCTRLii( 4, ((CR)<<2)+3) +#define BUNCTRLi(CR) BCCTRLii(12, ((CR)<<2)+3) +#define BNUCTRLi(CR) BCCTRLii( 4, ((CR)<<2)+3) + + +#define BLTLR() BLTLRi(0) /* with implicit _cr0 */ +#define BLELR() BLELRi(0) +#define BEQLR() BEQLRi(0) +#define BGELR() BGELRi(0) +#define BGTLR() BGTLRi(0) +#define BNLLR() BNLLRi(0) +#define BNELR() BNELRi(0) +#define BNGLR() BNGLRi(0) +#define BSOLR() BSOLRi(0) +#define BNSLR() BNSLRi(0) +#define BUNLR() BUNLRi(0) +#define BNULR() BNULRi(0) + +#define BLTLRL() BLTLRLi(0) +#define BLELRL() BLELRLi(0) +#define BEQLRL() BEQLRLi(0) +#define BGELRL() BGELRLi(0) +#define BGTLRL() BGTLRLi(0) +#define BNLLRL() BNLLRLi(0) +#define BNELRL() BNELRLi(0) +#define BNGLRL() BNGLRLi(0) +#define BSOLRL() BSOLRLi(0) +#define BNSLRL() BNSLRLi(0) +#define BUNLRL() BUNLRLi(0) +#define BNULRL() BNULRLi(0) + +#define BLTCTR() BLTCTRi(0) +#define BLECTR() BLECTRi(0) +#define BEQCTR() BEQCTRi(0) +#define BGECTR() BGECTRi(0) +#define BGTCTR() BGTCTRi(0) +#define BNLCTR() BNLCTRi(0) +#define BNECTR() BNECTRi(0) +#define BNGCTR() BNGCTRi(0) +#define BSOCTR() BSOCTRi(0) +#define BNSCTR() BNSCTRi(0) +#define BUNCTR() BUNCTRi(0) +#define BNUCTR() BNUCTRi(0) + +#define BLTCTRL() BLTCTRLi(0) +#define BLECTRL() BLECTRLi(0) +#define BEQCTRL() BEQCTRLi(0) +#define BGECTRL() BGECTRLi(0) +#define BGTCTRL() BGTCTRLi(0) +#define BNLCTRL() BNLCTRLi(0) +#define BNECTRL() BNECTRLi(0) +#define BNGCTRL() BNGCTRLi(0) +#define BSOCTRL() BSOCTRLi(0) +#define BNSCTRL() BNSCTRLi(0) +#define BUNCTRL() BUNCTRLi(0) +#define BNUCTRL() BNUCTRLi(0) + + +#define BLTii(C,D) BC_EXT(12, ((C)<<2)+0, D) /* [1, Table F-11] */ +#define BNLii(C,D) BC_EXT( 4, ((C)<<2)+0, D) +#define BGEii(C,D) BC_EXT( 4, ((C)<<2)+0, D) +#define BGTii(C,D) BC_EXT(12, ((C)<<2)+1, D) +#define BNGii(C,D) BC_EXT( 4, ((C)<<2)+1, D) +#define BLEii(C,D) BC_EXT( 4, ((C)<<2)+1, D) +#define BEQii(C,D) BC_EXT(12, ((C)<<2)+2, D) +#define BNEii(C,D) BC_EXT( 4, ((C)<<2)+2, D) +#define BSOii(C,D) BC_EXT(12, ((C)<<2)+3, D) +#define BNSii(C,D) BC_EXT( 4, ((C)<<2)+3, D) +#define BUNii(C,D) BC_EXT(12, ((C)<<2)+3, D) +#define BNUii(C,D) BC_EXT( 4, ((C)<<2)+3, D) + +#define BLTi(D) BLTii(0,D) /* with implicit _cr0 */ +#define BLEi(D) BLEii(0,D) +#define BEQi(D) BEQii(0,D) +#define BGEi(D) BGEii(0,D) +#define BGTi(D) BGTii(0,D) +#define BNLi(D) BNLii(0,D) +#define BNEi(D) BNEii(0,D) +#define BNGi(D) BNGii(0,D) +#define BSOi(D) BSOii(0,D) +#define BNSi(D) BNSii(0,D) +#define BUNi(D) BUNii(0,D) +#define BNUi(D) BNUii(0,D) + +#define BLTLii(C,D) BCLiii(12, ((C)<<2)+0, D) /* [1, Table F-??] */ +#define BLELii(C,D) BCLiii( 4, ((C)<<2)+1, D) +#define BEQLii(C,D) BCLiii(12, ((C)<<2)+2, D) +#define BGELii(C,D) BCLiii( 4, ((C)<<2)+0, D) +#define BGTLii(C,D) BCLiii(12, ((C)<<2)+1, D) +#define BNLLii(C,D) BCLiii( 4, ((C)<<2)+0, D) +#define BNELii(C,D) BCLiii( 4, ((C)<<2)+2, D) +#define BNGLii(C,D) BCLiii( 4, ((C)<<2)+1, D) +#define BSOLii(C,D) BCLiii(12, ((C)<<2)+3, D) +#define BNSLii(C,D) BCLiii( 4, ((C)<<2)+3, D) +#define BUNLii(C,D) BCLiii(12, ((C)<<2)+3, D) +#define BNULii(C,D) BCLiii( 4, ((C)<<2)+3, D) + +#define BLTLi(D) BLTLii(0,D) /* with implicit _cr0 */ +#define BLELi(D) BLELii(0,D) +#define BEQLi(D) BEQLii(0,D) +#define BGELi(D) BGELii(0,D) +#define BGTLi(D) BGTLii(0,D) +#define BNLLi(D) BNLLii(0,D) +#define BNELi(D) BNELii(0,D) +#define BNGLi(D) BNGLii(0,D) +#define BSOLi(D) BSOLii(0,D) +#define BNSLi(D) BNSLii(0,D) +#define BUNLi(D) BUNLii(0,D) +#define BNULi(D) BNULii(0,D) + +/* Note: there are many tens of other simplified branches that are not (yet?) defined here */ + +#define CRSETi(BX) CREQViii(BX, BX, BX) /* [1, Table F-15] */ +#define CRCLRi(BX) CRXORiii(BX, BX, BX) +#define CRMOVEii(BX,BY) CRORiii(BX, BY, BY) +#define CRNOTii(BX,BY) CRNORiii(BX, BY, BY) + +#define MTLRr(RS) MTSPRir(8, RS) /* [1, Table F-20] */ +#define MFLRr(RD) MFSPRri(RD, 8) +#define MTCTRr(RS) MTSPRir(9, RS) +#define MFCTRr(RD) MFSPRri(RD, 9) +#define MTXERr(RS) MTSPRir(1, RS) +#define MFXERr(RD) MFSPRri(RD, 1) + +#define NOP() ORIrri(0, 0, 0) /* [1, Section F.9] */ +#define LIri(RD,IM) ADDIrri(RD, 0, IM) +#define LISri(RD,IM) ADDISrri(RD, 0, IM) +#define LArm(RD,D,RA) ADDIrri(RD, RA, D) +#define LArrr(RD,RB,RA) ADDIrrr(RD, RA, RB) +#define MRrr(RA,RS) ORrrr(RA, RS, RS) +#define NOTrr(RA,RS) NORrrr(RA, RS, RS) + +/* alternative parenthesised forms of extended indexed load/store insns */ + +#define LBZUrx(RD,RA,RB) LBZUXrrr(RD,RA,RB) +#define LBZrx(RD,RA,RB) LBZXrrr(RD,RA,RB) +#define LHAUrx(RD,RA,RB) LHAUXrrr(RD,RA,RB) +#define LHArx(RD,RA,RB) LHAXrrr(RD,RA,RB) +#define LHBRrx(RD,RA,RB) LHBRXrrr(RD,RA,RB) +#define LHZUrx(RD,RA,RB) LHZUXrrr(RD,RA,RB) +#define LHZrx(RD,RA,RB) LHZXrrr(RD,RA,RB) +#define LWBRrx(RD,RA,RB) LWBRXrrr(RD,RA,RB) +#define LWZUrx(RD, RA, RB) LWZUXrrr(RD, RA, RB) +#define LWZrx(RD, RA, RB) LWZXrrr(RD, RA, RB) +#define STBUrx(RD,RA,RB) STBUXrrr(RD,RA,RB) +#define STBrx(RD,RA,RB) STBXrrr(RD,RA,RB) +#define STHBRrx(RS,RA,RB) STHBRXrrr(RS,RA,RB) +#define STHUrx(RS,RA,RB) STHUXrrr(RS,RA,RB) +#define STHrx(RS,RA,RB) STHXrrr(RS,RA,RB) +#define STWBRrx(RS,RA,RB) STWBRXrrr(RS,RA,RB) +#define STWCrx(RS,RA,RB) STWCXrrr(RS,RA,RB) +#define STWCX_rx(RS,RA,RB) STWCX_rrr(RS,RA,RB) +#define STWUrx(RS,RA,RB) STWUXrrr(RS,RA,RB) +#define STWrx(RS,RA,RB) STWXrrr(RS,RA,RB) +#define LArx(RD,RB,RA) LArrr(RD,RB,RA) + + +#define _LO(I) (_jit_UL(I) & _MASK(16)) +#define _HI(I) (_jit_UL(I) >> (16)) + +#define _A(OP,RD,RA,RB,RC,XO,RCx) _jit_I((_u6(OP)<<26)|(_u5(RD)<<21)|(_u5(RA)<<16)|( _u5(RB)<<11)|_u5(RC)<<6|(_u5(XO)<<1)|_u1(RCx)) + +#define LFDrri(RD,RA,imm) _D(50,RD,RA,imm) +#define LFDUrri(RD,RA,imm) _D(51,RD,RA,imm) +#define LFDUxrrr(RD,RA,RB) _X(31,RD,RA,RB,631,0) +#define LFDxrrr(RD,RA,RB) _X(31,RD,RA,RB,599,0) + +#define LFSrri(RD,RA,imm) _D(48,RD,RA,imm) +#define LFSUrri(RD,RA,imm) _D(49,RD,RA,imm) +#define LFSUxrrr(RD,RA,RB) _X(31,RD,RA,RB,567,0) +#define LFSxrrr(RD,RA,RB) _X(31,RD,RA,RB,535,0) + +#define STFDrri(RS,RA,imm) _D(54,RS,RA,imm) +#define STFDUrri(RS,RA,imm) _D(55,RS,RA,imm) +#define STFDUxrrr(RS,RA,RB) _X(31,RS,RA,RB,759,0) +#define STFDxrrr(RS,RA,RB) _X(31,RS,RA,RB,727,0) + +#define STFSrri(RS,RA,imm) _D(52,RS,RA,imm) +#define STFSUrri(RS,RA,imm) _D(53,RS,RA,imm) +#define STFSUxrrr(RS,RA,RB) _X(31,RS,RA,RB,695,0) +#define STFSxrrr(RS,RA,RB) _X(31,RS,RA,RB,663,0) +#define STFIWXrrr(RS,RA,RB) _X(31,RS,RA,RB,983,0) + +#define FADDDrrr(RD,RA,RB) _A(63,RD,RA,RB,0,21,0) +#define FADDSrrr(RD,RA,RB) _A(59,RD,RA,RB,0,21,0) +#define FSUBDrrr(RD,RA,RB) _A(63,RD,RA,RB,0,20,0) +#define FSUBSrrr(RD,RA,RB) _A(59,RD,RA,RB,0,20,0) +#define FMULDrrr(RD,RA,RC) _A(63,RD,RA,0,RC,25,0) +#define FMULSrrr(RD,RA,RC) _A(59,RD,RA,0,RC,25,0) +#define FDIVDrrr(RD,RA,RB) _A(63,RD,RA,RB,0,18,0) +#define FDIVSrrr(RD,RA,RB) _A(59,RD,RA,RB,0,25,0) +#define FSQRTDrr(RD,RB) _A(63,RD,0,RB,0,22,0) +#define FSQRTSrr(RD,RB) _A(59,RD,0,RB,0,22,0) +#define FSELrrrr(RD,RA,RB,RC) _A(63,RD,RA,RB,RC,23,0) +#define FCTIWrr(RD,RB) _X(63,RD,0,RB,14,0) +#define FCTIWZrr(RD,RB) _X(63,RD,0,RB,15,0) +#define FRSPrr(RD,RB) _X(63,RD,0,RB,12,0) +#define FABSrr(RD,RB) _X(63,RD,0,RB,264,0) +#define FNABSrr(RD,RB) _X(63,RD,0,RB,136,0) +#define FNEGrr(RD,RB) _X(63,RD,0,RB,40,0) +#define FMOVErr(RD,RB) _X(63,RD,0,RB,72,0) +#define FCMPOrrr(CR,RA,RB) _X(63,_u3((CR)<<2),RA,RB,32,0) +#define FCMPUrrr(CR,RA,RB) _X(63,_u3((CR)<<2),RA,RB,0,0) +#define MTFSFIri(CR,IMM) _X(63,_u5((CR)<<2),0,_u5((IMM)<<1),134,0) + +/*** References: + * + * [1] "PowerPC Microprocessor Family: The Programming Environments For 32-Bit Microprocessors", Motorola, 1997. + */ + + +#endif +#endif /* __ccg_asm_ppc_h */ |
