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Diffstat (limited to 'sim/common/sim-bits.h')
| -rw-r--r-- | sim/common/sim-bits.h | 564 |
1 files changed, 564 insertions, 0 deletions
diff --git a/sim/common/sim-bits.h b/sim/common/sim-bits.h new file mode 100644 index 0000000..d111bcd --- /dev/null +++ b/sim/common/sim-bits.h @@ -0,0 +1,564 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au> + Copyright (C) 1997, Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + */ + + +#ifndef _SIM_BITS_H_ +#define _SIM_BITS_H_ + + +/* Bit manipulation routines: + + Bit numbering: The bits are numbered according to the target ISA's + convention. That being controlled by WITH_TARGET_WORD_MSB. For + the PowerPC (WITH_TARGET_WORD_MSB == 0) the numbering is 0..31 + while for the MIPS (WITH_TARGET_WORD_MSB == 31) it is 31..0. + + Size convention: Each macro is in three forms - <MACRO>32 which + operates in 32bit quantity (bits are numbered 0..31); <MACRO>64 + which operates using 64bit quantites (and bits are numbered 0..63); + and <MACRO> which operates using the bit size of the target + architecture (bits are still numbered 0..63), with 32bit + architectures ignoring the first 32bits leaving bit 32 as the most + significant. + + NB: Use EXTRACTED, MSEXTRACTED and LSEXTRACTED as a guideline for + naming. LSMASK and LSMASKED are wrong. + + BIT*(POS): `*' bit constant with just 1 bit set. + + LSBIT*(OFFSET): `*' bit constant with just 1 bit set - LS bit is + zero. + + MSBIT*(OFFSET): `*' bit constant with just 1 bit set - MS bit is + zero. + + MASK*(FIRST, LAST): `*' bit constant with bits [FIRST .. LAST] + set. The <MACRO> (no size) version permits FIRST >= LAST and + generates a wrapped bit mask vis ([0..LAST] | [FIRST..LSB]). + + LSMASK*(FIRST, LAST): Like MASK - LS bit is zero. + + MSMASK*(FIRST, LAST): Like MASK - LS bit is zero. + + MASKED*(VALUE, FIRST, LAST): Masks out all but bits [FIRST + .. LAST]. + + LSMASKED*(VALUE, FIRST, LAST): Like MASKED - LS bit is zero. + + MSMASKED*(VALUE, FIRST, LAST): Like MASKED - MS bit is zero. + + EXTRACTED*(VALUE, FIRST, LAST): Masks out bits [FIRST .. LAST] but + also right shifts the masked value so that bit LAST becomes the + least significant (right most). + + LSEXTRACTED*(VALUE, FIRST, LAST): Same as extracted - LS bit is + zero. + + MSEXTRACTED*(VALUE, FIRST, LAST): Same as extracted - MS bit is + zero. + + SHUFFLED**(VALUE, OLD, NEW): Mask then move a single bit from OLD + new NEW. + + MOVED**(VALUE, OLD_FIRST, OLD_LAST, NEW_FIRST, NEW_LAST): Moves + things around so that bits OLD_FIRST..OLD_LAST are masked then + moved to NEW_FIRST..NEW_LAST. + + INSERTED*(VALUE, FIRST, LAST): Takes VALUE and `inserts' the (LAST + - FIRST + 1) least significant bits into bit positions [ FIRST + .. LAST ]. This is almost the complement to EXTRACTED. + + IEA_MASKED(SHOULD_MASK, ADDR): Convert the address to the targets + natural size. If in 32bit mode, discard the high 32bits. + + EXTEND*(VALUE): Convert the `*' bit value to the targets natural + word size. Sign extend the value if needed. + + ALIGN_*(VALUE): Round the value upwards so that it is aligned to a + `_*' byte boundary. + + FLOOR_*(VALUE): Truncate the value so that it is aligned to a `_*' + byte boundary. + + ROT*(VALUE, NR_BITS): Return the `*' bit VALUE rotated by NR_BITS + right (positive) or left (negative). + + ROTL*(VALUE, NR_BITS): Return the `*' bit value rotated by NR_BITS + left. 0 <= NR_BITS <= `*'. + + ROTR*(VALUE, NR_BITS): Return the `*' bit value rotated by NR_BITS + right. 0 <= NR_BITS <= N. + + SEXT*(VALUE, SIGN_BIT): Treat SIGN_BIT as VALUEs sign, extend it ti + `*' bits. + + Note: Only the BIT* and MASK* macros return a constant that can be + used in variable declarations. + + */ + + +/* compute the number of bits between START and STOP */ + +#if (WITH_TARGET_WORD_MSB == 0) +#define _MAKE_WIDTH(START, STOP) (STOP - START + 1) +#else +#define _MAKE_WIDTH(START, STOP) (START - STOP + 1) +#endif + + + +/* compute the number shifts required to move a bit between LSB (MSB) + and POS */ + +#if (WITH_TARGET_WORD_MSB == 0) +#define _LSB_SHIFT(WIDTH, POS) (WIDTH - 1 - POS) +#else +#define _LSB_SHIFT(WIDTH, POS) (POS) +#endif + +#if (WITH_TARGET_WORD_MSB == 0) +#define _MSB_SHIFT(WIDTH, POS) (POS) +#else +#define _MSB_SHIFT(WIDTH, POS) (WIDTH - 1 - POS) +#endif + + +/* compute the absolute bit position given the OFFSET from the MSB(LSB) + NB: _MAKE_xxx_POS (WIDTH, _MAKE_xxx_SHIFT (WIDTH, POS)) == POS */ + +#if (WITH_TARGET_WORD_MSB == 0) +#define _MSB_POS(WIDTH, SHIFT) (SHIFT) +#else +#define _MSB_POS(WIDTH, SHIFT) (WIDTH - 1 - SHIFT) +#endif + +#if (WITH_TARGET_WORD_MSB == 0) +#define _LSB_POS(WIDTH, SHIFT) (WIDTH - 1 - SHIFT) +#else +#define _LSB_POS(WIDTH, SHIFT) (SHIFT) +#endif + + +/* convert a 64 bit position into a corresponding 32bit position. MSB + pos handles the posibility that the bit lies beyond the 32bit + boundary */ + +#if (WITH_TARGET_WORD_MSB == 0) +#define _MSB_32(START, STOP) (START <= STOP \ + ? (START < 32 ? 0 : START - 32) \ + : (STOP < 32 ? 0 : STOP - 32)) +#else +#define _MSB_32(START, STOP) (START >= STOP \ + ? (START >= 32 ? 31 : START) \ + : (STOP >= 32 ? 31 : STOP)) +#endif + +#if (WITH_TARGET_WORD_MSB == 0) +#define _LSB_32(START, STOP) (START <= STOP \ + ? (STOP < 32 ? 0 : STOP - 32) \ + : (START < 32 ? 0 : START - 32)) +#else +#define _LSB_32(START, STOP) (START >= STOP \ + ? (STOP >= 32 ? 31 : STOP) \ + : (START >= 32 ? 31 : START)) +#endif + +#if (WITH_TARGET_WORD_MSB == 0) +#define _MSB(START, STOP) (START <= STOP ? START : STOP) +#else +#define _MSB(START, STOP) (START >= STOP ? START : STOP) +#endif + +#if (WITH_TARGET_WORD_MSB == 0) +#define _LSB(START, STOP) (START <= STOP ? STOP : START) +#else +#define _LSB(START, STOP) (START >= STOP ? STOP : START) +#endif + + +/* LS/MS Bit operations */ + +#define LSBIT8(POS) ((unsigned8) 1 << (POS)) +#define LSBIT16(POS) ((unsigned16)1 << (POS)) +#define LSBIT32(POS) ((unsigned32)1 << (POS)) +#define LSBIT64(POS) ((unsigned64)1 << (POS)) + +#if (WITH_TARGET_WORD_BITSIZE == 64) +#define LSBIT(POS) LSBIT64 (POS) +#else +#define LSBIT(POS) ((unsigned32)((POS) >= 32 \ + ? 0 \ + : (1 << ((POS) >= 32 ? 0 : (POS))))) +#endif + + +#define MSBIT8(POS) ((unsigned8) 1 << ( 8 - 1 - (POS))) +#define MSBIT16(POS) ((unsigned16)1 << (16 - 1 - (POS))) +#define MSBIT32(POS) ((unsigned32)1 << (32 - 1 - (POS))) +#define MSBIT64(POS) ((unsigned64)1 << (64 - 1 - (POS))) + +#if (WITH_TARGET_WORD_BITSIZE == 64) +#define MSBIT(POS) MSBIT64 (POS) +#else +#define MSBIT(POS) ((unsigned32)((POS) < 32 \ + ? 0 \ + : (1 << ((POS) < 32 ? 0 : (64 - 1) - (POS))))) +#endif + + +/* Bit operations */ + +#define BIT4(POS) (1 << _LSB_SHIFT (4, (POS))) +#define BIT5(POS) (1 << _LSB_SHIFT (5, (POS))) +#define BIT10(POS) (1 << _LSB_SHIFT (10, (POS))) + +#if (WITH_TARGET_WORD_MSB == 0) +#define BIT8 MSBIT8 +#define BIT16 MSBIT16 +#define BIT32 MSBIT32 +#define BIT64 MSBIT64 +#define BIT MSBIT +#else +#define BIT8 LSBIT8 +#define BIT16 LSBIT16 +#define BIT32 LSBIT32 +#define BIT64 LSBIT64 +#define BIT LSBIT +#endif + + + +/* multi bit mask */ + +/* 111111 -> mmll11 -> mm11ll */ +#define _MASKn(WIDTH, START, STOP) (((unsigned##WIDTH)(-1) \ + >> (_MSB_SHIFT (WIDTH, START) \ + + _LSB_SHIFT (WIDTH, STOP))) \ + << _LSB_SHIFT (WIDTH, STOP)) + +#if (WITH_TARGET_WORD_MSB == 0) +#define _POS_LE(START, STOP) (START <= STOP) +#else +#define _POS_LE(START, STOP) (STOP <= START) +#endif + +#if (WITH_TARGET_WORD_BITSIZE == 64) +#define MASK(START, STOP) \ + (_POS_LE ((START), (STOP)) \ + ? _MASKn(64, \ + _MSB ((START), (STOP)), \ + _LSB ((START), (STOP)) ) \ + : (_MASKn(64, _MSB_POS (64, 0), (STOP)) \ + | _MASKn(64, (START), _LSB_POS (64, 0)))) +#endif +#if (WITH_TARGET_WORD_BITSIZE == 32) +#define MASK(START, STOP) \ + (_POS_LE ((START), (STOP)) \ + ? (_POS_LE ((STOP), _MSB_POS (64, 31)) \ + ? 0 \ + : _MASKn (32, \ + _MSB_32 ((START), (STOP)), \ + _LSB_32 ((START), (STOP)))) \ + : (_MASKn (32, \ + _LSB_32 ((START), (STOP)), \ + _LSB_POS (32, 0)) \ + | (_POS_LE ((STOP), _MSB_POS (64, 31)) \ + ? 0 \ + : _MASKn (32, \ + _MSB_POS (32, 0), \ + _MSB_32 ((START), (STOP)))))) +#endif +#if !defined (MASK) +#error "MASK never undefined" +#endif + + +/* Multi-bit mask on least significant bits */ + +#define _LSMASKn(WIDTH, FIRST, LAST) _MASKn (WIDTH, \ + _LSB_POS (WIDTH, FIRST), \ + _LSB_POS (WIDTH, LAST)) + +#define LSMASK8(FIRST, LAST) _LSMASKn ( 8, (FIRST), (LAST)) +#define LSMASK16(FIRST, LAST) _LSMASKn (16, (FIRST), (LAST)) +#define LSMASK32(FIRST, LAST) _LSMASKn (32, (FIRST), (LAST)) +#define LSMASK64(FIRST, LAST) _LSMASKn (64, (FIRST), (LAST)) + +#define LSMASK(FIRST, LAST) (MASK (_LSB_POS (64, FIRST), _LSB_POS (64, LAST))) + + +/* Multi-bit mask on most significant bits */ + +#define _MSMASKn(WIDTH, FIRST, LAST) _MASKn (WIDTH, \ + _MSB_POS (WIDTH, FIRST), \ + _MSB_POS (WIDTH, LAST)) + +#define MSMASK8(FIRST, LAST) _MSMASKn ( 8, (FIRST), (LAST)) +#define MSMASK16(FIRST, LAST) _MSMASKn (16, (FIRST), (LAST)) +#define MSMASK32(FIRST, LAST) _MSMASKn (32, (FIRST), (LAST)) +#define MSMASK64(FIRST, LAST) _MSMASKn (64, (FIRST), (LAST)) + +#define MSMASK(FIRST, LAST) (MASK (_MSB_POS (64, FIRST), _MSB_POS (64, LAST))) + + + +#if (WITH_TARGET_WORD_MSB == 0) +#define MASK8 MSMASK8 +#define MASK16 MSMASK16 +#define MASK32 MSMASK32 +#define MASK64 MSMASK64 +#else +#define MASK8 LSMASK8 +#define MASK16 LSMASK16 +#define MASK32 LSMASK32 +#define MASK64 LSMASK64 +#endif + + + +/* mask the required bits, leaving them in place */ + +INLINE_SIM_BITS(unsigned8) LSMASKED8 (unsigned8 word, int first, int last); +INLINE_SIM_BITS(unsigned16) LSMASKED16 (unsigned16 word, int first, int last); +INLINE_SIM_BITS(unsigned32) LSMASKED32 (unsigned32 word, int first, int last); +INLINE_SIM_BITS(unsigned64) LSMASKED64 (unsigned64 word, int first, int last); + +INLINE_SIM_BITS(unsigned_word) LSMASKED (unsigned_word word, int first, int last); + +INLINE_SIM_BITS(unsigned8) MSMASKED8 (unsigned8 word, int first, int last); +INLINE_SIM_BITS(unsigned16) MSMASKED16 (unsigned16 word, int first, int last); +INLINE_SIM_BITS(unsigned32) MSMASKED32 (unsigned32 word, int first, int last); +INLINE_SIM_BITS(unsigned64) MSMASKED64 (unsigned64 word, int first, int last); + +INLINE_SIM_BITS(unsigned_word) MSMASKED (unsigned_word word, int first, int last); + +#if (WITH_TARGET_WORD_MSB == 0) +#define MASKED8 MSMASKED8 +#define MASKED16 MSMASKED16 +#define MASKED32 MSMASKED32 +#define MASKED64 MSMASKED64 +#define MASKED MSMASKED +#else +#define MASKED8 LSMASKED8 +#define MASKED16 LSMASKED16 +#define MASKED32 LSMASKED32 +#define MASKED64 LSMASKED64 +#define MASKED LSMASKED +#endif + + + +/* extract the required bits aligning them with the lsb */ + +INLINE_SIM_BITS(unsigned8) LSEXTRACTED8 (unsigned8 val, int start, int stop); +INLINE_SIM_BITS(unsigned16) LSEXTRACTED16 (unsigned16 val, int start, int stop); +INLINE_SIM_BITS(unsigned32) LSEXTRACTED32 (unsigned32 val, int start, int stop); +INLINE_SIM_BITS(unsigned64) LSEXTRACTED64 (unsigned64 val, int start, int stop); + +INLINE_SIM_BITS(unsigned_word) LSEXTRACTED (unsigned_word val, int start, int stop); + +INLINE_SIM_BITS(unsigned8) MSEXTRACTED8 (unsigned8 val, int start, int stop); +INLINE_SIM_BITS(unsigned16) MSEXTRACTED16 (unsigned16 val, int start, int stop); +INLINE_SIM_BITS(unsigned32) MSEXTRACTED32 (unsigned32 val, int start, int stop); +INLINE_SIM_BITS(unsigned64) MSEXTRACTED64 (unsigned64 val, int start, int stop); + +INLINE_SIM_BITS(unsigned_word) MSEXTRACTED (unsigned_word val, int start, int stop); + +#if (WITH_TARGET_WORD_MSB == 0) +#define EXTRACTED8 MSEXTRACTED8 +#define EXTRACTED16 MSEXTRACTED16 +#define EXTRACTED32 MSEXTRACTED32 +#define EXTRACTED64 MSEXTRACTED64 +#define EXTRACTED MSEXTRACTED +#else +#define EXTRACTED8 LSEXTRACTED8 +#define EXTRACTED16 LSEXTRACTED16 +#define EXTRACTED32 LSEXTRACTED32 +#define EXTRACTED64 LSEXTRACTED64 +#define EXTRACTED LSEXTRACTED +#endif + + + +/* move a single bit around */ +/* NB: the wierdness (N>O?N-O:0) is to stop a warning from GCC */ +#define _SHUFFLEDn(N, WORD, OLD, NEW) \ +((OLD) < (NEW) \ + ? (((unsigned##N)(WORD) \ + >> (((NEW) > (OLD)) ? ((NEW) - (OLD)) : 0)) \ + & MASK32((NEW), (NEW))) \ + : (((unsigned##N)(WORD) \ + << (((OLD) > (NEW)) ? ((OLD) - (NEW)) : 0)) \ + & MASK32((NEW), (NEW)))) + +#define SHUFFLED32(WORD, OLD, NEW) _SHUFFLEDn (32, WORD, OLD, NEW) +#define SHUFFLED64(WORD, OLD, NEW) _SHUFFLEDn (64, WORD, OLD, NEW) + +#define SHUFFLED(WORD, OLD, NEW) _SHUFFLEDn (_word, WORD, OLD, NEW) + + +/* Insert a group of bits into a bit position */ + +INLINE_SIM_BITS(unsigned8) LSINSERTED8 (unsigned8 val, int start, int stop); +INLINE_SIM_BITS(unsigned16) LSINSERTED16 (unsigned16 val, int start, int stop); +INLINE_SIM_BITS(unsigned32) LSINSERTED32 (unsigned32 val, int start, int stop); +INLINE_SIM_BITS(unsigned64) LSINSERTED64 (unsigned64 val, int start, int stop); +INLINE_SIM_BITS(unsigned_word) LSINSERTED (unsigned_word val, int start, int stop); + +INLINE_SIM_BITS(unsigned8) MSINSERTED8 (unsigned8 val, int start, int stop); +INLINE_SIM_BITS(unsigned16) MSINSERTED16 (unsigned16 val, int start, int stop); +INLINE_SIM_BITS(unsigned32) MSINSERTED32 (unsigned32 val, int start, int stop); +INLINE_SIM_BITS(unsigned64) MSINSERTED64 (unsigned64 val, int start, int stop); +INLINE_SIM_BITS(unsigned_word) MSINSERTED (unsigned_word val, int start, int stop); + +#if (WITH_TARGET_WORD_MSB == 0) +#define INSERTED8 MSINSERTED8 +#define INSERTED16 MSINSERTED16 +#define INSERTED32 MSINSERTED32 +#define INSERTED64 MSINSERTED64 +#define INSERTED MSINSERTED +#else +#define INSERTED8 LSINSERTED8 +#define INSERTED16 LSINSERTED16 +#define INSERTED32 LSINSERTED32 +#define INSERTED64 LSINSERTED64 +#define INSERTED LSINSERTED +#endif + + + +/* MOVE bits from one loc to another (combination of extract/insert) */ + +#define MOVED8(VAL,OH,OL,NH,NL) INSERTED8 (EXTRACTED8 ((VAL), OH, OL), NH, NL) +#define MOVED16(VAL,OH,OL,NH,NL) INSERTED16(EXTRACTED16((VAL), OH, OL), NH, NL) +#define MOVED32(VAL,OH,OL,NH,NL) INSERTED32(EXTRACTED32((VAL), OH, OL), NH, NL) +#define MOVED64(VAL,OH,OL,NH,NL) INSERTED64(EXTRACTED64((VAL), OH, OL), NH, NL) +#define MOVED(VAL,OH,OL,NH,NL) INSERTED (EXTRACTED ((VAL), OH, OL), NH, NL) + + + +/* Sign extend the quantity to the targets natural word size */ + +#define EXTEND4(X) (LSSEXT ((X), 3)) +#define EXTEND5(X) (LSSEXT ((X), 4)) +#define EXTEND8(X) ((signed_word)(signed8)(X)) +#define EXTEND11(X) (LSSEXT ((X), 10)) +#define EXTEND15(X) (LSSEXT ((X), 14)) +#define EXTEND16(X) ((signed_word)(signed16)(X)) +#define EXTEND24(X) (LSSEXT ((X), 23)) +#define EXTEND32(X) ((signed_word)(signed32)(X)) +#define EXTEND64(X) ((signed_word)(signed64)(X)) + +/* depending on MODE return a 64bit or 32bit (sign extended) value */ +#if (WITH_TARGET_WORD_BITSIZE == 64) +#define EXTENDED(X) ((signed64)(signed32)(X)) +#endif +#if (WITH_TARGET_WORD_BITSIZE == 32) +#define EXTENDED(X) (X) +#endif + + +/* memory alignment macro's */ +#define _ALIGNa(A,X) (((X) + ((A) - 1)) & ~((A) - 1)) +#define _FLOORa(A,X) ((X) & ~((A) - 1)) + +#define ALIGN_8(X) _ALIGNa (8, X) +#define ALIGN_16(X) _ALIGNa (16, X) + +#define ALIGN_PAGE(X) _ALIGNa (0x1000, X) +#define FLOOR_PAGE(X) ((X) & ~(0x1000 - 1)) + + +/* bit bliting macro's */ +#define BLIT32(V, POS, BIT) \ +do { \ + if (BIT) \ + V |= BIT32 (POS); \ + else \ + V &= ~BIT32 (POS); \ +} while (0) +#define MBLIT32(V, LO, HI, VAL) \ +do { \ + (V) = (((V) & ~MASK32 ((LO), (HI))) \ + | INSERTED32 (VAL, LO, HI)); \ +} while (0) + + + +/* some rotate functions. The generic macro's ROT, ROTL, ROTR are + intentionally omited. */ + + +INLINE_SIM_BITS(unsigned8) ROT8 (unsigned8 val, int shift); +INLINE_SIM_BITS(unsigned16) ROT16 (unsigned16 val, int shift); +INLINE_SIM_BITS(unsigned32) ROT32 (unsigned32 val, int shift); +INLINE_SIM_BITS(unsigned64) ROT64 (unsigned64 val, int shift); + + +INLINE_SIM_BITS(unsigned8) ROTL8 (unsigned8 val, int shift); +INLINE_SIM_BITS(unsigned16) ROTL16 (unsigned16 val, int shift); +INLINE_SIM_BITS(unsigned32) ROTL32 (unsigned32 val, int shift); +INLINE_SIM_BITS(unsigned64) ROTL64 (unsigned64 val, int shift); + + +INLINE_SIM_BITS(unsigned8) ROTR8 (unsigned8 val, int shift); +INLINE_SIM_BITS(unsigned16) ROTR16 (unsigned16 val, int shift); +INLINE_SIM_BITS(unsigned32) ROTR32 (unsigned32 val, int shift); +INLINE_SIM_BITS(unsigned64) ROTR64 (unsigned64 val, int shift); + + + +/* Sign extension operations */ + +INLINE_SIM_BITS(unsigned8) LSSEXT8 (signed8 val, int sign_bit); +INLINE_SIM_BITS(unsigned16) LSSEXT16 (signed16 val, int sign_bit); +INLINE_SIM_BITS(unsigned32) LSSEXT32 (signed32 val, int sign_bit); +INLINE_SIM_BITS(unsigned64) LSSEXT64 (signed64 val, int sign_bit); +INLINE_SIM_BITS(unsigned_word) LSSEXT (signed_word val, int sign_bit); + +INLINE_SIM_BITS(unsigned8) MSSEXT8 (signed8 val, int sign_bit); +INLINE_SIM_BITS(unsigned16) MSSEXT16 (signed16 val, int sign_bit); +INLINE_SIM_BITS(unsigned32) MSSEXT32 (signed32 val, int sign_bit); +INLINE_SIM_BITS(unsigned64) MSSEXT64 (signed64 val, int sign_bit); +INLINE_SIM_BITS(unsigned_word) MSSEXT (signed_word val, int sign_bit); + +#if (WITH_TARGET_WORD_MSB == 0) +#define SEXT8 MSSEXT8 +#define SEXT16 MSSEXT16 +#define SEXT32 MSSEXT32 +#define SEXT64 MSSEXT64 +#define SEXT MSSEXT +#else +#define SEXT8 LSSEXT8 +#define SEXT16 LSSEXT16 +#define SEXT32 LSSEXT32 +#define SEXT64 LSSEXT64 +#define SEXT LSSEXT +#endif + + + +#if H_REVEALS_MODULE_P (SIM_BITS_INLINE) +#include "sim-bits.c" +#endif + +#endif /* _SIM_BITS_H_ */ |