From 637177eb1397ef1800027bccd50dbdc1af29a15b Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 13 Jan 2014 21:08:31 +1000 Subject: Remove LuaJIT source, we can use packaged LuaJIT 2.0 release now. Also some cleanups related to the other library removals. --- libraries/luajit-2.0/src/lj_bc.h | 261 --------------------------------------- 1 file changed, 261 deletions(-) delete mode 100644 libraries/luajit-2.0/src/lj_bc.h (limited to 'libraries/luajit-2.0/src/lj_bc.h') diff --git a/libraries/luajit-2.0/src/lj_bc.h b/libraries/luajit-2.0/src/lj_bc.h deleted file mode 100644 index 97e4d92..0000000 --- a/libraries/luajit-2.0/src/lj_bc.h +++ /dev/null @@ -1,261 +0,0 @@ -/* -** Bytecode instruction format. -** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h -*/ - -#ifndef _LJ_BC_H -#define _LJ_BC_H - -#include "lj_def.h" -#include "lj_arch.h" - -/* Bytecode instruction format, 32 bit wide, fields of 8 or 16 bit: -** -** +----+----+----+----+ -** | B | C | A | OP | Format ABC -** +----+----+----+----+ -** | D | A | OP | Format AD -** +-------------------- -** MSB LSB -** -** In-memory instructions are always stored in host byte order. -*/ - -/* Operand ranges and related constants. */ -#define BCMAX_A 0xff -#define BCMAX_B 0xff -#define BCMAX_C 0xff -#define BCMAX_D 0xffff -#define BCBIAS_J 0x8000 -#define NO_REG BCMAX_A -#define NO_JMP (~(BCPos)0) - -/* Macros to get instruction fields. */ -#define bc_op(i) ((BCOp)((i)&0xff)) -#define bc_a(i) ((BCReg)(((i)>>8)&0xff)) -#define bc_b(i) ((BCReg)((i)>>24)) -#define bc_c(i) ((BCReg)(((i)>>16)&0xff)) -#define bc_d(i) ((BCReg)((i)>>16)) -#define bc_j(i) ((ptrdiff_t)bc_d(i)-BCBIAS_J) - -/* Macros to set instruction fields. */ -#define setbc_byte(p, x, ofs) \ - ((uint8_t *)(p))[LJ_ENDIAN_SELECT(ofs, 3-ofs)] = (uint8_t)(x) -#define setbc_op(p, x) setbc_byte(p, (x), 0) -#define setbc_a(p, x) setbc_byte(p, (x), 1) -#define setbc_b(p, x) setbc_byte(p, (x), 3) -#define setbc_c(p, x) setbc_byte(p, (x), 2) -#define setbc_d(p, x) \ - ((uint16_t *)(p))[LJ_ENDIAN_SELECT(1, 0)] = (uint16_t)(x) -#define setbc_j(p, x) setbc_d(p, (BCPos)((int32_t)(x)+BCBIAS_J)) - -/* Macros to compose instructions. */ -#define BCINS_ABC(o, a, b, c) \ - (((BCIns)(o))|((BCIns)(a)<<8)|((BCIns)(b)<<24)|((BCIns)(c)<<16)) -#define BCINS_AD(o, a, d) \ - (((BCIns)(o))|((BCIns)(a)<<8)|((BCIns)(d)<<16)) -#define BCINS_AJ(o, a, j) BCINS_AD(o, a, (BCPos)((int32_t)(j)+BCBIAS_J)) - -/* Bytecode instruction definition. Order matters, see below. -** -** (name, filler, Amode, Bmode, Cmode or Dmode, metamethod) -** -** The opcode name suffixes specify the type for RB/RC or RD: -** V = variable slot -** S = string const -** N = number const -** P = primitive type (~itype) -** B = unsigned byte literal -** M = multiple args/results -*/ -#define BCDEF(_) \ - /* Comparison ops. ORDER OPR. */ \ - _(ISLT, var, ___, var, lt) \ - _(ISGE, var, ___, var, lt) \ - _(ISLE, var, ___, var, le) \ - _(ISGT, var, ___, var, le) \ - \ - _(ISEQV, var, ___, var, eq) \ - _(ISNEV, var, ___, var, eq) \ - _(ISEQS, var, ___, str, eq) \ - _(ISNES, var, ___, str, eq) \ - _(ISEQN, var, ___, num, eq) \ - _(ISNEN, var, ___, num, eq) \ - _(ISEQP, var, ___, pri, eq) \ - _(ISNEP, var, ___, pri, eq) \ - \ - /* Unary test and copy ops. */ \ - _(ISTC, dst, ___, var, ___) \ - _(ISFC, dst, ___, var, ___) \ - _(IST, ___, ___, var, ___) \ - _(ISF, ___, ___, var, ___) \ - \ - /* Unary ops. */ \ - _(MOV, dst, ___, var, ___) \ - _(NOT, dst, ___, var, ___) \ - _(UNM, dst, ___, var, unm) \ - _(LEN, dst, ___, var, len) \ - \ - /* Binary ops. ORDER OPR. VV last, POW must be next. */ \ - _(ADDVN, dst, var, num, add) \ - _(SUBVN, dst, var, num, sub) \ - _(MULVN, dst, var, num, mul) \ - _(DIVVN, dst, var, num, div) \ - _(MODVN, dst, var, num, mod) \ - \ - _(ADDNV, dst, var, num, add) \ - _(SUBNV, dst, var, num, sub) \ - _(MULNV, dst, var, num, mul) \ - _(DIVNV, dst, var, num, div) \ - _(MODNV, dst, var, num, mod) \ - \ - _(ADDVV, dst, var, var, add) \ - _(SUBVV, dst, var, var, sub) \ - _(MULVV, dst, var, var, mul) \ - _(DIVVV, dst, var, var, div) \ - _(MODVV, dst, var, var, mod) \ - \ - _(POW, dst, var, var, pow) \ - _(CAT, dst, rbase, rbase, concat) \ - \ - /* Constant ops. */ \ - _(KSTR, dst, ___, str, ___) \ - _(KCDATA, dst, ___, cdata, ___) \ - _(KSHORT, dst, ___, lits, ___) \ - _(KNUM, dst, ___, num, ___) \ - _(KPRI, dst, ___, pri, ___) \ - _(KNIL, base, ___, base, ___) \ - \ - /* Upvalue and function ops. */ \ - _(UGET, dst, ___, uv, ___) \ - _(USETV, uv, ___, var, ___) \ - _(USETS, uv, ___, str, ___) \ - _(USETN, uv, ___, num, ___) \ - _(USETP, uv, ___, pri, ___) \ - _(UCLO, rbase, ___, jump, ___) \ - _(FNEW, dst, ___, func, gc) \ - \ - /* Table ops. */ \ - _(TNEW, dst, ___, lit, gc) \ - _(TDUP, dst, ___, tab, gc) \ - _(GGET, dst, ___, str, index) \ - _(GSET, var, ___, str, newindex) \ - _(TGETV, dst, var, var, index) \ - _(TGETS, dst, var, str, index) \ - _(TGETB, dst, var, lit, index) \ - _(TSETV, var, var, var, newindex) \ - _(TSETS, var, var, str, newindex) \ - _(TSETB, var, var, lit, newindex) \ - _(TSETM, base, ___, num, newindex) \ - \ - /* Calls and vararg handling. T = tail call. */ \ - _(CALLM, base, lit, lit, call) \ - _(CALL, base, lit, lit, call) \ - _(CALLMT, base, ___, lit, call) \ - _(CALLT, base, ___, lit, call) \ - _(ITERC, base, lit, lit, call) \ - _(ITERN, base, lit, lit, call) \ - _(VARG, base, lit, lit, ___) \ - _(ISNEXT, base, ___, jump, ___) \ - \ - /* Returns. */ \ - _(RETM, base, ___, lit, ___) \ - _(RET, rbase, ___, lit, ___) \ - _(RET0, rbase, ___, lit, ___) \ - _(RET1, rbase, ___, lit, ___) \ - \ - /* Loops and branches. I/J = interp/JIT, I/C/L = init/call/loop. */ \ - _(FORI, base, ___, jump, ___) \ - _(JFORI, base, ___, jump, ___) \ - \ - _(FORL, base, ___, jump, ___) \ - _(IFORL, base, ___, jump, ___) \ - _(JFORL, base, ___, lit, ___) \ - \ - _(ITERL, base, ___, jump, ___) \ - _(IITERL, base, ___, jump, ___) \ - _(JITERL, base, ___, lit, ___) \ - \ - _(LOOP, rbase, ___, jump, ___) \ - _(ILOOP, rbase, ___, jump, ___) \ - _(JLOOP, rbase, ___, lit, ___) \ - \ - _(JMP, rbase, ___, jump, ___) \ - \ - /* Function headers. I/J = interp/JIT, F/V/C = fixarg/vararg/C func. */ \ - _(FUNCF, rbase, ___, ___, ___) \ - _(IFUNCF, rbase, ___, ___, ___) \ - _(JFUNCF, rbase, ___, lit, ___) \ - _(FUNCV, rbase, ___, ___, ___) \ - _(IFUNCV, rbase, ___, ___, ___) \ - _(JFUNCV, rbase, ___, lit, ___) \ - _(FUNCC, rbase, ___, ___, ___) \ - _(FUNCCW, rbase, ___, ___, ___) - -/* Bytecode opcode numbers. */ -typedef enum { -#define BCENUM(name, ma, mb, mc, mt) BC_##name, -BCDEF(BCENUM) -#undef BCENUM - BC__MAX -} BCOp; - -LJ_STATIC_ASSERT((int)BC_ISEQV+1 == (int)BC_ISNEV); -LJ_STATIC_ASSERT(((int)BC_ISEQV^1) == (int)BC_ISNEV); -LJ_STATIC_ASSERT(((int)BC_ISEQS^1) == (int)BC_ISNES); -LJ_STATIC_ASSERT(((int)BC_ISEQN^1) == (int)BC_ISNEN); -LJ_STATIC_ASSERT(((int)BC_ISEQP^1) == (int)BC_ISNEP); -LJ_STATIC_ASSERT(((int)BC_ISLT^1) == (int)BC_ISGE); -LJ_STATIC_ASSERT(((int)BC_ISLE^1) == (int)BC_ISGT); -LJ_STATIC_ASSERT(((int)BC_ISLT^3) == (int)BC_ISGT); -LJ_STATIC_ASSERT((int)BC_IST-(int)BC_ISTC == (int)BC_ISF-(int)BC_ISFC); -LJ_STATIC_ASSERT((int)BC_CALLT-(int)BC_CALL == (int)BC_CALLMT-(int)BC_CALLM); -LJ_STATIC_ASSERT((int)BC_CALLMT + 1 == (int)BC_CALLT); -LJ_STATIC_ASSERT((int)BC_RETM + 1 == (int)BC_RET); -LJ_STATIC_ASSERT((int)BC_FORL + 1 == (int)BC_IFORL); -LJ_STATIC_ASSERT((int)BC_FORL + 2 == (int)BC_JFORL); -LJ_STATIC_ASSERT((int)BC_ITERL + 1 == (int)BC_IITERL); -LJ_STATIC_ASSERT((int)BC_ITERL + 2 == (int)BC_JITERL); -LJ_STATIC_ASSERT((int)BC_LOOP + 1 == (int)BC_ILOOP); -LJ_STATIC_ASSERT((int)BC_LOOP + 2 == (int)BC_JLOOP); -LJ_STATIC_ASSERT((int)BC_FUNCF + 1 == (int)BC_IFUNCF); -LJ_STATIC_ASSERT((int)BC_FUNCF + 2 == (int)BC_JFUNCF); -LJ_STATIC_ASSERT((int)BC_FUNCV + 1 == (int)BC_IFUNCV); -LJ_STATIC_ASSERT((int)BC_FUNCV + 2 == (int)BC_JFUNCV); - -/* This solves a circular dependency problem, change as needed. */ -#define FF_next_N 15 - -/* Stack slots used by FORI/FORL, relative to operand A. */ -enum { - FORL_IDX, FORL_STOP, FORL_STEP, FORL_EXT -}; - -/* Bytecode operand modes. ORDER BCMode */ -typedef enum { - BCMnone, BCMdst, BCMbase, BCMvar, BCMrbase, BCMuv, /* Mode A must be <= 7 */ - BCMlit, BCMlits, BCMpri, BCMnum, BCMstr, BCMtab, BCMfunc, BCMjump, BCMcdata, - BCM_max -} BCMode; -#define BCM___ BCMnone - -#define bcmode_a(op) ((BCMode)(lj_bc_mode[op] & 7)) -#define bcmode_b(op) ((BCMode)((lj_bc_mode[op]>>3) & 15)) -#define bcmode_c(op) ((BCMode)((lj_bc_mode[op]>>7) & 15)) -#define bcmode_d(op) bcmode_c(op) -#define bcmode_hasd(op) ((lj_bc_mode[op] & (15<<3)) == (BCMnone<<3)) -#define bcmode_mm(op) ((MMS)(lj_bc_mode[op]>>11)) - -#define BCMODE(name, ma, mb, mc, mm) \ - (BCM##ma|(BCM##mb<<3)|(BCM##mc<<7)|(MM_##mm<<11)), -#define BCMODE_FF 0 - -static LJ_AINLINE int bc_isret(BCOp op) -{ - return (op == BC_RETM || op == BC_RET || op == BC_RET0 || op == BC_RET1); -} - -LJ_DATA const uint16_t lj_bc_mode[]; -LJ_DATA const uint16_t lj_bc_ofs[]; - -#endif -- cgit v1.1