/* -*- c -*- */
+/* Copyright (C) 2012-2019 Free Software Foundation, Inc.
+ Contributed by Red Hat.
+ Written by DJ Delorie.
+
+ This file is part of the GNU opcodes library.
+
+ This library 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 3, or (at your option)
+ any later version.
+
+ It 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., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-
-#include "config.h"
#include "ansidecl.h"
#include "opcode/rx.h"
+#include "libiberty.h"
#define RX_OPCODE_BIG_ENDIAN 0
#define BSIZE 0
#define WSIZE 1
#define LSIZE 2
+#define DSIZE 3
/* These are for when the upper bits are "don't care" or "undefined". */
-static int bwl[] =
+static int bwl[4] =
{
RX_Byte,
RX_Word,
- RX_Long
+ RX_Long,
+ RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
};
-static int sbwl[] =
+static int sbwl[4] =
{
RX_SByte,
RX_SWord,
- RX_Long
+ RX_Long,
+ RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
};
-static int ubwl[] =
+static int ubw[4] =
{
RX_UByte,
RX_UWord,
- RX_Long
+ RX_Bad_Size,/* Bogus instructions can have a size field set to 2. */
+ RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
};
-static int memex[] =
+static int memex[4] =
{
RX_SByte,
RX_SWord,
RX_UWord
};
+static int _ld[2] =
+{
+ RX_Long,
+ RX_Double
+};
+
#define ID(x) rx->id = RXO_##x
#define OP(n,t,r,a) (rx->op[n].type = t, \
rx->op[n].reg = r, \
rx->op[n].size = s )
/* This is for the BWL and BW bitfields. */
-static int SCALE[] = { 1, 2, 4 };
+static int SCALE[] = { 1, 2, 4, 0 };
/* This is for the prefix size enum. */
-static int PSCALE[] = { 4, 1, 1, 1, 2, 2, 2, 3, 4 };
+static int PSCALE[] = { 4, 1, 1, 1, 2, 2, 2, 3, 4, 8 };
+
+#define GET_SCALE(_indx) ((unsigned)(_indx) < ARRAY_SIZE (SCALE) ? SCALE[(_indx)] : 0)
+#define GET_PSCALE(_indx) ((unsigned)(_indx) < ARRAY_SIZE (PSCALE) ? PSCALE[(_indx)] : 0)
static int flagmap[] = {0, 1, 2, 3, 0, 0, 0, 0,
16, 17, 0, 0, 0, 0, 0, 0 };
#define DC(c) OP (0, RX_Operand_Immediate, 0, c)
#define DR(r) OP (0, RX_Operand_Register, r, 0)
#define DI(r,a) OP (0, RX_Operand_Indirect, r, a)
-#define DIs(r,a,s) OP (0, RX_Operand_Indirect, r, (a) * SCALE[s])
+#define DIs(r,a,s) OP (0, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
#define DD(t,r,s) rx_disp (0, t, r, bwl[s], ld);
#define DF(r) OP (0, RX_Operand_Flag, flagmap[r], 0)
+#define DCR(r) OP (0, RX_Operand_DoubleCReg, r, 0)
+#define DDR(r) OP (0, RX_Operand_DoubleReg, r, 0)
+#define DDRH(r) OP (0, RX_Operand_DoubleRegH, r, 0)
+#define DDRL(r) OP (0, RX_Operand_DoubleRegL, r, 0)
+#define DCND(r) OP (0, RX_Operand_DoubleCond, r, 0)
#define SC(i) OP (1, RX_Operand_Immediate, 0, i)
#define SR(r) OP (1, RX_Operand_Register, r, 0)
+#define SRR(r) OP (1, RX_Operand_TwoReg, r, 0)
#define SI(r,a) OP (1, RX_Operand_Indirect, r, a)
-#define SIs(r,a,s) OP (1, RX_Operand_Indirect, r, (a) * SCALE[s])
+#define SIs(r,a,s) OP (1, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
#define SD(t,r,s) rx_disp (1, t, r, bwl[s], ld);
#define SP(t,r) rx_disp (1, t, r, (t!=3) ? RX_UByte : RX_Long, ld); P(t, 1);
#define SPm(t,r,m) rx_disp (1, t, r, memex[m], ld); rx->op[1].size = memex[m];
#define Scc(cc) OP (1, RX_Operand_Condition, cc, 0)
+#define SCR(r) OP (1, RX_Operand_DoubleCReg, r, 0)
+#define SDR(r) OP (1, RX_Operand_DoubleReg, r, 0)
+#define SDRH(r) OP (1, RX_Operand_DoubleRegH, r, 0)
+#define SDRL(r) OP (1, RX_Operand_DoubleRegL, r, 0)
#define S2C(i) OP (2, RX_Operand_Immediate, 0, i)
#define S2R(r) OP (2, RX_Operand_Register, r, 0)
#define S2I(r,a) OP (2, RX_Operand_Indirect, r, a)
-#define S2Is(r,a,s) OP (2, RX_Operand_Indirect, r, (a) * SCALE[s])
+#define S2Is(r,a,s) OP (2, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
#define S2D(t,r,s) rx_disp (2, t, r, bwl[s], ld);
#define S2P(t,r) rx_disp (2, t, r, (t!=3) ? RX_UByte : RX_Long, ld); P(t, 2);
#define S2Pm(t,r,m) rx_disp (2, t, r, memex[m], ld); rx->op[2].size = memex[m];
#define S2cc(cc) OP (2, RX_Operand_Condition, cc, 0)
+#define S2DR(r) OP (2, RX_Operand_DoubleReg, r, 0)
+#define S2CR(r) OP (2, RX_Operand_DoubleCReg, r, 0)
+
+#define SDD(t,r,s) rx_disp (1, t, r, bwl, ld);
#define BWL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = bwl[sz]
#define sBWL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = sbwl[sz]
-#define uBWL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = ubwl[sz]
+#define uBW(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = ubw[sz]
#define P(t, n) rx->op[n].size = (t!=3) ? RX_UByte : RX_Long;
+#define DL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = _ld[sz]
#define F(f) store_flags(rx, f)
}
static void
-rx_disp (int n, int type, int reg, int size, LocalData * ld)
+rx_disp (int n, int type, int reg, unsigned int size, LocalData * ld)
{
int disp;
ld->rx->op[n].type = RX_Operand_Register;
break;
case 0:
- ld->rx->op[n].type = RX_Operand_Indirect;
+ ld->rx->op[n].type = RX_Operand_Zero_Indirect;
ld->rx->op[n].addend = 0;
break;
case 1:
ld->rx->op[n].type = RX_Operand_Indirect;
disp = GETBYTE ();
- ld->rx->op[n].addend = disp * PSCALE[size];
+ ld->rx->op[n].addend = disp * GET_PSCALE (size);
break;
case 2:
ld->rx->op[n].type = RX_Operand_Indirect;
#else
disp = disp + GETBYTE () * 256;
#endif
- ld->rx->op[n].addend = disp * PSCALE[size];
+ ld->rx->op[n].addend = disp * GET_PSCALE (size);
break;
default:
abort ();
}
}
-/* The syntax is "OSZC" where each character is one of the following:
- - = flag unchanged
- 0 = flag cleared
- 1 = flag set
- ? = flag undefined
- x = flag set (any letter will do, use it for hints :). */
-
-static void
-store_flags (RX_Opcode_Decoded * rx, char * str)
-{
- int i, mask;
- rx->flags_0 = 0;
- rx->flags_1 = 0;
- rx->flags_s = 0;
-
- for (i = 0; i < 4; i++)
- {
- mask = 8 >> i;
- switch (str[i])
- {
- case 0:
- abort ();
- case '-':
- break;
- case '0':
- rx->flags_0 |= mask;
- break;
- case '1':
- rx->flags_1 |= mask;
- break;
- case '?':
- break;
- default:
- rx->flags_0 |= mask;
- rx->flags_s |= mask;
- break;
- }
- }
-}
+#define xO 8
+#define xS 4
+#define xZ 2
+#define xC 1
+
+#define F_____
+#define F___ZC rx->flags_0 = rx->flags_s = xZ|xC;
+#define F__SZ_ rx->flags_0 = rx->flags_s = xS|xZ;
+#define F__SZC rx->flags_0 = rx->flags_s = xS|xZ|xC;
+#define F_0SZC rx->flags_0 = xO|xS|xZ|xC; rx->flags_s = xS|xZ|xC;
+#define F_O___ rx->flags_0 = rx->flags_s = xO;
+#define F_OS__ rx->flags_0 = rx->flags_s = xO|xS;
+#define F_OSZ_ rx->flags_0 = rx->flags_s = xO|xS|xZ;
+#define F_OSZC rx->flags_0 = rx->flags_s = xO|xS|xZ|xC;
int
rx_decode_opcode (unsigned long pc AU,
/* MOV */
/** 0111 0101 0100 rdst mov%s #%1, %0 */
- ID(mov); DR(rdst); SC(IMM (1)); F("----");
+ ID(mov); DR(rdst); SC(IMM (1)); F_____;
/** 1111 10sd rdst im sz mov%s #%1, %0 */
- ID(mov); sBWL (sz); DD(sd, rdst, sz); SC(IMMex(im)); F("----");
+ ID(mov); DD(sd, rdst, sz);
+ if ((im == 1 && sz == 0)
+ || (im == 2 && sz == 1)
+ || (im == 0 && sz == 2))
+ {
+ BWL (sz);
+ SC(IMM(im));
+ }
+ else
+ {
+ sBWL (sz);
+ SC(IMMex(im));
+ }
+ F_____;
/** 0110 0110 immm rdst mov%s #%1, %0 */
- ID(mov); DR(rdst); SC(immm); F("----");
+ ID(mov); DR(rdst); SC(immm); F_____;
/** 0011 11sz d dst sppp mov%s #%1, %0 */
- ID(mov); sBWL (sz); DIs(dst, d*16+sppp, sz); SC(IMM(1)); F("----");
+ ID(mov); sBWL (sz); DIs(dst, d*16+sppp, sz); SC(IMM(1)); F_____;
/** 11sz sd ss rsrc rdst mov%s %1, %0 */
- ID(mov); sBWL(sz); F("----");
- if ((ss == 3) && (sd != 3))
+ if (sd == 3 && ss == 3 && sz == 2 && rsrc == 0 && rdst == 0)
{
- SD(ss, rdst, sz); DD(sd, rsrc, sz);
+ ID(nop2);
+ SYNTAX ("nop\t; mov.l\tr0, r0");
}
else
{
- SD(ss, rsrc, sz); DD(sd, rdst, sz);
+ ID(mov); sBWL(sz); F_____;
+ if ((ss == 3) && (sd != 3))
+ {
+ SD(ss, rdst, sz); DD(sd, rsrc, sz);
+ }
+ else
+ {
+ SD(ss, rsrc, sz); DD(sd, rdst, sz);
+ }
}
/** 10sz 1dsp a src b dst mov%s %1, %0 */
- ID(mov); sBWL(sz); DR(dst); SIs(src, dsp*4+a*2+b, sz); F("----");
+ ID(mov); sBWL(sz); DR(dst); SIs(src, dsp*4+a*2+b, sz); F_____;
/** 10sz 0dsp a dst b src mov%s %1, %0 */
- ID(mov); sBWL(sz); DIs(dst, dsp*4+a*2+b, sz); SR(src); F("----");
+ ID(mov); sBWL(sz); DIs(dst, dsp*4+a*2+b, sz); SR(src); F_____;
/** 1111 1110 01sz isrc bsrc rdst mov%s [%1, %2], %0 */
- ID(movbi); sBWL(sz); DR(rdst); SR(isrc); S2R(bsrc); F("----");
+ ID(movbi); sBWL(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
/** 1111 1110 00sz isrc bsrc rdst mov%s %0, [%1, %2] */
- ID(movbir); sBWL(sz); DR(rdst); SR(isrc); S2R(bsrc); F("----");
+ ID(movbir); sBWL(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
/** 1111 1110 11sz isrc bsrc rdst movu%s [%1, %2], %0 */
- ID(movbi); uBWL(sz); DR(rdst); SR(isrc); S2R(bsrc); F("----");
+ ID(movbi); uBW(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
/** 1111 1101 0010 0p sz rdst rsrc mov%s %1, %0 */
- ID(mov); sBWL (sz); SR(rsrc); F("----");
+ ID(mov); sBWL (sz); SR(rsrc); F_____;
OP(0, p ? RX_Operand_Predec : RX_Operand_Postinc, rdst, 0);
/** 1111 1101 0010 1p sz rsrc rdst mov%s %1, %0 */
- ID(mov); sBWL (sz); DR(rdst); F("----");
+ ID(mov); sBWL (sz); DR(rdst); F_____;
OP(1, p ? RX_Operand_Predec : RX_Operand_Postinc, rsrc, 0);
/** 1011 w dsp a src b dst movu%s %1, %0 */
- ID(mov); uBWL(w); DR(dst); SIs(src, dsp*4+a*2+b, w); F("----");
+ ID(mov); uBW(w); DR(dst); SIs(src, dsp*4+a*2+b, w); F_____;
/** 0101 1 s ss rsrc rdst movu%s %1, %0 */
- ID(mov); uBWL(s); SD(ss, rsrc, s); DR(rdst); F("----");
+ ID(mov); uBW(s); SD(ss, rsrc, s); DR(rdst); F_____;
/** 1111 1101 0011 1p sz rsrc rdst movu%s %1, %0 */
- ID(mov); uBWL (sz); DR(rdst); F("----");
+ ID(mov); uBW (sz); DR(rdst); F_____;
OP(1, p ? RX_Operand_Predec : RX_Operand_Postinc, rsrc, 0);
/*----------------------------------------------------------------------*/
/* PUSH/POP */
/** 0110 1111 dsta dstb popm %1-%2 */
- ID(popm); SR(dsta); S2R(dstb); F("----");
+ ID(popm); SR(dsta); S2R(dstb); F_____;
/** 0110 1110 dsta dstb pushm %1-%2 */
- ID(pushm); SR(dsta); S2R(dstb); F("----");
-
+ ID(pushm); SR(dsta); S2R(dstb); F_____;
+
/** 0111 1110 1011 rdst pop %0 */
- ID(mov); OP(1, RX_Operand_Postinc, 0, 0); DR(rdst); F("----");
-
+ ID(mov); OP(1, RX_Operand_Postinc, 0, 0); DR(rdst); F_____;
+
/** 0111 1110 10sz rsrc push%s %1 */
- ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SR(rsrc); F("----");
+ ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SR(rsrc); F_____;
/** 1111 01ss rsrc 10sz push%s %1 */
- ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SD(ss, rsrc, sz); F("----");
+ ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SD(ss, rsrc, sz); F_____;
/*----------------------------------------------------------------------*/
/* XCHG */
/* AND */
/** 0110 0100 immm rdst and #%1, %0 */
- ID(and); SC(immm); DR(rdst); F("-SZ-");
+ ID(and); SC(immm); DR(rdst); F__SZ_;
/** 0111 01im 0010 rdst and #%1, %0 */
- ID(and); SC(IMMex(im)); DR(rdst); F("-SZ-");
+ ID(and); SC(IMMex(im)); DR(rdst); F__SZ_;
/** 0101 00ss rsrc rdst and %1%S1, %0 */
- ID(and); SP(ss, rsrc); DR(rdst); F("-SZ-");
+ ID(and); SP(ss, rsrc); DR(rdst); F__SZ_;
/** 0000 0110 mx01 00ss rsrc rdst and %1%S1, %0 */
- ID(and); SPm(ss, rsrc, mx); DR(rdst); F("-SZ-");
+ ID(and); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
/** 1111 1111 0100 rdst srca srcb and %2, %1, %0 */
- ID(and); DR(rdst); SR(srcb); S2R(srca); F("-SZ-");
+ ID(and); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
/*----------------------------------------------------------------------*/
/* OR */
/** 0110 0101 immm rdst or #%1, %0 */
- ID(or); SC(immm); DR(rdst); F("-SZ-");
+ ID(or); SC(immm); DR(rdst); F__SZ_;
/** 0111 01im 0011 rdst or #%1, %0 */
- ID(or); SC(IMMex(im)); DR(rdst); F("-SZ-");
+ ID(or); SC(IMMex(im)); DR(rdst); F__SZ_;
/** 0101 01ss rsrc rdst or %1%S1, %0 */
- ID(or); SP(ss, rsrc); DR(rdst); F("-SZ-");
+ ID(or); SP(ss, rsrc); DR(rdst); F__SZ_;
/** 0000 0110 mx01 01ss rsrc rdst or %1%S1, %0 */
- ID(or); SPm(ss, rsrc, mx); DR(rdst); F("-SZ-");
+ ID(or); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
/** 1111 1111 0101 rdst srca srcb or %2, %1, %0 */
- ID(or); DR(rdst); SR(srcb); S2R(srca); F("-SZ-");
+ ID(or); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
/*----------------------------------------------------------------------*/
/* XOR */
/** 1111 1101 0111 im00 1101rdst xor #%1, %0 */
- ID(xor); SC(IMMex(im)); DR(rdst); F("-SZ-");
+ ID(xor); SC(IMMex(im)); DR(rdst); F__SZ_;
/** 1111 1100 0011 01ss rsrc rdst xor %1%S1, %0 */
- ID(xor); SP(ss, rsrc); DR(rdst); F("-SZ-");
+ ID(xor); SP(ss, rsrc); DR(rdst); F__SZ_;
/** 0000 0110 mx10 00ss 0000 1101 rsrc rdst xor %1%S1, %0 */
- ID(xor); SPm(ss, rsrc, mx); DR(rdst); F("-SZ-");
+ ID(xor); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
/*----------------------------------------------------------------------*/
/* NOT */
/** 0111 1110 0000 rdst not %0 */
- ID(xor); DR(rdst); SR(rdst); S2C(~0); F("-SZ-");
+ ID(xor); DR(rdst); SR(rdst); S2C(~0); F__SZ_;
/** 1111 1100 0011 1011 rsrc rdst not %1, %0 */
- ID(xor); DR(rdst); SR(rsrc); S2C(~0); F("-SZ-");
+ ID(xor); DR(rdst); SR(rsrc); S2C(~0); F__SZ_;
/*----------------------------------------------------------------------*/
/* TST */
/** 1111 1101 0111 im00 1100rdst tst #%1, %2 */
- ID(and); SC(IMMex(im)); S2R(rdst); F("-SZ-");
+ ID(and); SC(IMMex(im)); S2R(rdst); F__SZ_;
/** 1111 1100 0011 00ss rsrc rdst tst %1%S1, %2 */
- ID(and); SP(ss, rsrc); S2R(rdst); F("-SZ-");
+ ID(and); SP(ss, rsrc); S2R(rdst); F__SZ_;
/** 0000 0110 mx10 00ss 0000 1100 rsrc rdst tst %1%S1, %2 */
- ID(and); SPm(ss, rsrc, mx); S2R(rdst); F("-SZ-");
+ ID(and); SPm(ss, rsrc, mx); S2R(rdst); F__SZ_;
/*----------------------------------------------------------------------*/
/* NEG */
/** 0111 1110 0001 rdst neg %0 */
- ID(sub); DR(rdst); SC(0); S2R(rdst); F("OSZC");
+ ID(sub); DR(rdst); SC(0); S2R(rdst); F_OSZC;
/** 1111 1100 0000 0111 rsrc rdst neg %2, %0 */
- ID(sub); DR(rdst); SC(0); S2R(rsrc); F("OSZC");
+ ID(sub); DR(rdst); SC(0); S2R(rsrc); F_OSZC;
/*----------------------------------------------------------------------*/
/* ADC */
/** 1111 1101 0111 im00 0010rdst adc #%1, %0 */
- ID(adc); SC(IMMex(im)); DR(rdst); F("OSZC");
+ ID(adc); SC(IMMex(im)); DR(rdst); F_OSZC;
/** 1111 1100 0000 1011 rsrc rdst adc %1, %0 */
- ID(adc); SR(rsrc); DR(rdst); F("OSZC");
+ ID(adc); SR(rsrc); DR(rdst); F_OSZC;
/** 0000 0110 1010 00ss 0000 0010 rsrc rdst adc %1%S1, %0 */
- ID(adc); SPm(ss, rsrc, 2); DR(rdst); F("OSZC");
+ ID(adc); SPm(ss, rsrc, 2); DR(rdst); F_OSZC;
/*----------------------------------------------------------------------*/
/* ADD */
/** 0110 0010 immm rdst add #%1, %0 */
- ID(add); SC(immm); DR(rdst); F("OSZC");
+ ID(add); SC(immm); DR(rdst); F_OSZC;
/** 0100 10ss rsrc rdst add %1%S1, %0 */
- ID(add); SP(ss, rsrc); DR(rdst); F("OSZC");
+ ID(add); SP(ss, rsrc); DR(rdst); F_OSZC;
/** 0000 0110 mx00 10ss rsrc rdst add %1%S1, %0 */
- ID(add); SPm(ss, rsrc, mx); DR(rdst); F("OSZC");
+ ID(add); SPm(ss, rsrc, mx); DR(rdst); F_OSZC;
/** 0111 00im rsrc rdst add #%1, %2, %0 */
- ID(add); SC(IMMex(im)); S2R(rsrc); DR(rdst); F("OSZC");
+ ID(add); SC(IMMex(im)); S2R(rsrc); DR(rdst); F_OSZC;
/** 1111 1111 0010 rdst srca srcb add %2, %1, %0 */
- ID(add); DR(rdst); SR(srcb); S2R(srca); F("OSZC");
+ ID(add); DR(rdst); SR(srcb); S2R(srca); F_OSZC;
/*----------------------------------------------------------------------*/
/* CMP */
/** 0110 0001 immm rdst cmp #%2, %1 */
- ID(sub); S2C(immm); SR(rdst); F("OSZC");
+ ID(sub); S2C(immm); SR(rdst); F_OSZC;
/** 0111 01im 0000 rsrc cmp #%2, %1%S1 */
- ID(sub); SR(rsrc); S2C(IMMex(im)); F("OSZC");
+ ID(sub); SR(rsrc); S2C(IMMex(im)); F_OSZC;
/** 0111 0101 0101 rsrc cmp #%2, %1 */
- ID(sub); SR(rsrc); S2C(IMM(1)); F("OSZC");
+ ID(sub); SR(rsrc); S2C(IMM(1)); F_OSZC;
/** 0100 01ss rsrc rdst cmp %2%S2, %1 */
- ID(sub); S2P(ss, rsrc); SR(rdst); F("OSZC");
+ ID(sub); S2P(ss, rsrc); SR(rdst); F_OSZC;
/** 0000 0110 mx00 01ss rsrc rdst cmp %2%S2, %1 */
- ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); F("OSZC");
+ ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); F_OSZC;
/*----------------------------------------------------------------------*/
/* SUB */
/** 0110 0000 immm rdst sub #%2, %0 */
- ID(sub); S2C(immm); SR(rdst); DR(rdst); F("OSZC");
+ ID(sub); S2C(immm); SR(rdst); DR(rdst); F_OSZC;
/** 0100 00ss rsrc rdst sub %2%S2, %1 */
- ID(sub); S2P(ss, rsrc); SR(rdst); DR(rdst); F("OSZC");
+ ID(sub); S2P(ss, rsrc); SR(rdst); DR(rdst); F_OSZC;
/** 0000 0110 mx00 00ss rsrc rdst sub %2%S2, %1 */
- ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); DR(rdst); F("OSZC");
+ ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); DR(rdst); F_OSZC;
/** 1111 1111 0000 rdst srca srcb sub %2, %1, %0 */
- ID(sub); DR(rdst); SR(srcb); S2R(srca); F("OSZC");
+ ID(sub); DR(rdst); SR(srcb); S2R(srca); F_OSZC;
/*----------------------------------------------------------------------*/
/* SBB */
/** 1111 1100 0000 0011 rsrc rdst sbb %1, %0 */
- ID(sbb); SR (rsrc); DR(rdst); F("OSZC");
+ ID(sbb); SR (rsrc); DR(rdst); F_OSZC;
/* FIXME: only supports .L */
/** 0000 0110 mx10 00sp 0000 0000 rsrc rdst sbb %1%S1, %0 */
- ID(sbb); SPm(sp, rsrc, mx); DR(rdst); F("OSZC");
+ ID(sbb); SPm(sp, rsrc, mx); DR(rdst); F_OSZC;
/*----------------------------------------------------------------------*/
/* ABS */
/** 0111 1110 0010 rdst abs %0 */
- ID(abs); DR(rdst); SR(rdst); F("OSZ-");
+ ID(abs); DR(rdst); SR(rdst); F_OSZ_;
/** 1111 1100 0000 1111 rsrc rdst abs %1, %0 */
- ID(abs); DR(rdst); SR(rsrc); F("OSZ-");
+ ID(abs); DR(rdst); SR(rsrc); F_OSZ_;
/*----------------------------------------------------------------------*/
/* MAX */
/** 1111 1101 0111 im00 0100rdst max #%1, %0 */
- ID(max); DR(rdst); SC(IMMex(im));
+ int val = IMMex (im);
+ if (im == 0 && (unsigned) val == 0x80000000 && rdst == 0)
+ {
+ ID (nop7);
+ SYNTAX("nop\t; max\t#0x80000000, r0");
+ }
+ else
+ {
+ ID(max);
+ }
+ DR(rdst); SC(val);
/** 1111 1100 0001 00ss rsrc rdst max %1%S1, %0 */
- ID(max); SP(ss, rsrc); DR(rdst);
+ if (ss == 3 && rsrc == 0 && rdst == 0)
+ {
+ ID(nop3);
+ SYNTAX("nop\t; max\tr0, r0");
+ }
+ else
+ {
+ ID(max); SP(ss, rsrc); DR(rdst);
+ }
/** 0000 0110 mx10 00ss 0000 0100 rsrc rdst max %1%S1, %0 */
ID(max); SPm(ss, rsrc, mx); DR(rdst);
/* MUL */
/** 0110 0011 immm rdst mul #%1, %0 */
- ID(mul); DR(rdst); SC(immm); F("O---");
+ if (immm == 1 && rdst == 0)
+ {
+ ID(nop2);
+ SYNTAX ("nop\t; mul\t#1, r0");
+ }
+ else
+ {
+ ID(mul);
+ }
+ DR(rdst); SC(immm); F_____;
/** 0111 01im 0001rdst mul #%1, %0 */
- ID(mul); DR(rdst); SC(IMMex(im)); F("O---");
+ int val = IMMex(im);
+ if (val == 1 && rdst == 0)
+ {
+ SYNTAX("nop\t; mul\t#1, r0");
+ switch (im)
+ {
+ case 2: ID(nop4); break;
+ case 3: ID(nop5); break;
+ case 0: ID(nop6); break;
+ default:
+ ID(mul);
+ SYNTAX("mul #%1, %0");
+ break;
+ }
+ }
+ else
+ {
+ ID(mul);
+ }
+ DR(rdst); SC(val); F_____;
/** 0100 11ss rsrc rdst mul %1%S1, %0 */
- ID(mul); SP(ss, rsrc); DR(rdst); F("O---");
+ ID(mul); SP(ss, rsrc); DR(rdst); F_____;
/** 0000 0110 mx00 11ss rsrc rdst mul %1%S1, %0 */
- ID(mul); SPm(ss, rsrc, mx); DR(rdst); F("O---");
+ ID(mul); SPm(ss, rsrc, mx); DR(rdst); F_____;
/** 1111 1111 0011 rdst srca srcb mul %2, %1, %0 */
- ID(mul); DR(rdst); SR(srcb); S2R(srca); F("O---");
+ ID(mul); DR(rdst); SR(srcb); S2R(srca); F_____;
/*----------------------------------------------------------------------*/
/* EMUL */
/* DIV */
/** 1111 1101 0111 im00 1000rdst div #%1, %0 */
- ID(div); DR(rdst); SC(IMMex(im)); F("O---");
+ ID(div); DR(rdst); SC(IMMex(im)); F_O___;
/** 1111 1100 0010 00ss rsrc rdst div %1%S1, %0 */
- ID(div); SP(ss, rsrc); DR(rdst); F("O---");
+ ID(div); SP(ss, rsrc); DR(rdst); F_O___;
/** 0000 0110 mx10 00ss 0000 1000 rsrc rdst div %1%S1, %0 */
- ID(div); SPm(ss, rsrc, mx); DR(rdst); F("O---");
+ ID(div); SPm(ss, rsrc, mx); DR(rdst); F_O___;
/*----------------------------------------------------------------------*/
/* DIVU */
/** 1111 1101 0111 im00 1001rdst divu #%1, %0 */
- ID(divu); DR(rdst); SC(IMMex(im)); F("O---");
+ ID(divu); DR(rdst); SC(IMMex(im)); F_O___;
/** 1111 1100 0010 01ss rsrc rdst divu %1%S1, %0 */
- ID(divu); SP(ss, rsrc); DR(rdst); F("O---");
+ ID(divu); SP(ss, rsrc); DR(rdst); F_O___;
/** 0000 0110 mx10 00ss 0000 1001 rsrc rdst divu %1%S1, %0 */
- ID(divu); SPm(ss, rsrc, mx); DR(rdst); F("O---");
+ ID(divu); SPm(ss, rsrc, mx); DR(rdst); F_O___;
/*----------------------------------------------------------------------*/
/* SHIFT */
/** 0110 110i mmmm rdst shll #%2, %0 */
- ID(shll); S2C(i*16+mmmm); SR(rdst); DR(rdst); F("OSZC");
+ ID(shll); S2C(i*16+mmmm); SR(rdst); DR(rdst); F_OSZC;
/** 1111 1101 0110 0010 rsrc rdst shll %2, %0 */
- ID(shll); S2R(rsrc); SR(rdst); DR(rdst); F("OSZC");
+ ID(shll); S2R(rsrc); SR(rdst); DR(rdst); F_OSZC;
/** 1111 1101 110immmm rsrc rdst shll #%2, %1, %0 */
- ID(shll); S2C(immmm); SR(rsrc); DR(rdst); F("OSZC");
+ ID(shll); S2C(immmm); SR(rsrc); DR(rdst); F_OSZC;
/** 0110 101i mmmm rdst shar #%2, %0 */
- ID(shar); S2C(i*16+mmmm); SR(rdst); DR(rdst); F("0SZC");
+ ID(shar); S2C(i*16+mmmm); SR(rdst); DR(rdst); F_0SZC;
/** 1111 1101 0110 0001 rsrc rdst shar %2, %0 */
- ID(shar); S2R(rsrc); SR(rdst); DR(rdst); F("0SZC");
+ ID(shar); S2R(rsrc); SR(rdst); DR(rdst); F_0SZC;
/** 1111 1101 101immmm rsrc rdst shar #%2, %1, %0 */
- ID(shar); S2C(immmm); SR(rsrc); DR(rdst); F("0SZC");
+ ID(shar); S2C(immmm); SR(rsrc); DR(rdst); F_0SZC;
/** 0110 100i mmmm rdst shlr #%2, %0 */
- ID(shlr); S2C(i*16+mmmm); SR(rdst); DR(rdst); F("-SZC");
+ ID(shlr); S2C(i*16+mmmm); SR(rdst); DR(rdst); F__SZC;
/** 1111 1101 0110 0000 rsrc rdst shlr %2, %0 */
- ID(shlr); S2R(rsrc); SR(rdst); DR(rdst); F("-SZC");
+ ID(shlr); S2R(rsrc); SR(rdst); DR(rdst); F__SZC;
/** 1111 1101 100immmm rsrc rdst shlr #%2, %1, %0 */
- ID(shlr); S2C(immmm); SR(rsrc); DR(rdst); F("-SZC");
+ ID(shlr); S2C(immmm); SR(rsrc); DR(rdst); F__SZC;
/*----------------------------------------------------------------------*/
/* ROTATE */
/** 0111 1110 0101 rdst rolc %0 */
- ID(rolc); DR(rdst); F("-SZC");
+ ID(rolc); DR(rdst); F__SZC;
/** 0111 1110 0100 rdst rorc %0 */
- ID(rorc); DR(rdst); F("-SZC");
+ ID(rorc); DR(rdst); F__SZC;
/** 1111 1101 0110 111i mmmm rdst rotl #%1, %0 */
- ID(rotl); SC(i*16+mmmm); DR(rdst); F("-SZC");
+ ID(rotl); SC(i*16+mmmm); DR(rdst); F__SZC;
/** 1111 1101 0110 0110 rsrc rdst rotl %1, %0 */
- ID(rotl); SR(rsrc); DR(rdst); F("-SZC");
+ ID(rotl); SR(rsrc); DR(rdst); F__SZC;
/** 1111 1101 0110 110i mmmm rdst rotr #%1, %0 */
- ID(rotr); SC(i*16+mmmm); DR(rdst); F("-SZC");
+ ID(rotr); SC(i*16+mmmm); DR(rdst); F__SZC;
/** 1111 1101 0110 0100 rsrc rdst rotr %1, %0 */
- ID(rotr); SR(rsrc); DR(rdst); F("-SZC");
+ ID(rotr); SR(rsrc); DR(rdst); F__SZC;
/** 1111 1101 0110 0101 rsrc rdst revw %1, %0 */
ID(revw); SR(rsrc); DR(rdst);
/** 0000 1dsp bra.s %a0 */
- ID(branch); Scc(RXC_always); DC(pc + dsp3map[dsp]);
+ ID(branch); DC(pc + dsp3map[dsp]);
/** 0010 1110 bra.b %a0 */
- ID(branch); Scc(RXC_always); DC(pc + IMMex(1));
+ ID(branch); DC(pc + IMMex(1));
/** 0011 1000 bra.w %a0 */
- ID(branch); Scc(RXC_always); DC(pc + IMMex(2));
+ ID(branch); DC(pc + IMMex(2));
/** 0000 0100 bra.a %a0 */
- ID(branch); Scc(RXC_always); DC(pc + IMMex(3));
+ ID(branch); DC(pc + IMMex(3));
/** 0111 1111 0100 rsrc bra.l %0 */
- ID(branchrel); Scc(RXC_always); DR(rsrc);
+ ID(branchrel); DR(rsrc);
/** 0111 1111 0000 rsrc jmp %0 */
- ID(branch); Scc(RXC_always); DR(rsrc);
+ ID(branch); DR(rsrc);
/** 0111 1111 0001 rsrc jsr %0 */
ID(jsr); DR(rsrc);
/* STRING FUNCTIONS */
/** 0111 1111 1000 0011 scmpu */
- ID(scmpu); F("--ZC");
+ ID(scmpu); F___ZC;
/** 0111 1111 1000 0111 smovu */
ID(smovu);
ID(smovb);
/** 0111 1111 1000 00sz suntil%s */
- ID(suntil); BWL(sz); F("OSZC");
+ ID(suntil); BWL(sz); F___ZC;
/** 0111 1111 1000 01sz swhile%s */
- ID(swhile); BWL(sz); F("OSZC");
+ ID(swhile); BWL(sz); F___ZC;
/** 0111 1111 1000 1111 smovf */
ID(smovf);
/* RMPA */
/** 0111 1111 1000 11sz rmpa%s */
- ID(rmpa); BWL(sz); F("OS--");
+ ID(rmpa); BWL(sz); F_OS__;
/*----------------------------------------------------------------------*/
/* HI/LO stuff */
-/** 1111 1101 0000 0000 srca srcb mulhi %1, %2 */
- ID(mulhi); SR(srca); S2R(srcb); F("----");
+/** 1111 1101 0000 a000 srca srcb mulhi %1, %2, %0 */
+ ID(mulhi); DR(a+32); SR(srca); S2R(srcb); F_____;
-/** 1111 1101 0000 0001 srca srcb mullo %1, %2 */
- ID(mullo); SR(srca); S2R(srcb); F("----");
+/** 1111 1101 0000 a001 srca srcb mullo %1, %2, %0 */
+ ID(mullo); DR(a+32); SR(srca); S2R(srcb); F_____;
-/** 1111 1101 0000 0100 srca srcb machi %1, %2 */
- ID(machi); SR(srca); S2R(srcb); F("----");
+/** 1111 1101 0000 a100 srca srcb machi %1, %2, %0 */
+ ID(machi); DR(a+32); SR(srca); S2R(srcb); F_____;
-/** 1111 1101 0000 0101 srca srcb maclo %1, %2 */
- ID(maclo); SR(srca); S2R(srcb); F("----");
+/** 1111 1101 0000 a101 srca srcb maclo %1, %2, %0 */
+ ID(maclo); DR(a+32); SR(srca); S2R(srcb); F_____;
-/** 1111 1101 0001 0111 0000 rsrc mvtachi %1 */
- ID(mvtachi); SR(rsrc); F("----");
+/** 1111 1101 0001 0111 a000 rsrc mvtachi %1, %0 */
+ ID(mvtachi); DR(a+32); SR(rsrc); F_____;
-/** 1111 1101 0001 0111 0001 rsrc mvtaclo %1 */
- ID(mvtaclo); SR(rsrc); F("----");
+/** 1111 1101 0001 0111 a001 rsrc mvtaclo %1, %0 */
+ ID(mvtaclo); DR(a+32); SR(rsrc); F_____;
-/** 1111 1101 0001 1111 0000 rdst mvfachi %0 */
- ID(mvfachi); DR(rdst); F("----");
+/** 1111 1101 0001 111i a m00 rdst mvfachi #%2, %1, %0 */
+ ID(mvfachi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
-/** 1111 1101 0001 1111 0010 rdst mvfacmi %0 */
- ID(mvfacmi); DR(rdst); F("----");
+/** 1111 1101 0001 111i a m10 rdst mvfacmi #%2, %1, %0 */
+ ID(mvfacmi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
-/** 1111 1101 0001 1111 0001 rdst mvfaclo %0 */
- ID(mvfaclo); DR(rdst); F("----");
+/** 1111 1101 0001 111i a m01 rdst mvfaclo #%2, %1, %0 */
+ ID(mvfaclo); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
-/** 1111 1101 0001 1000 000i 0000 racw #%1 */
- ID(racw); SC(i+1); F("----");
+/** 1111 1101 0001 1000 a00i 0000 racw #%1, %0 */
+ ID(racw); SC(i+1); DR(a+32); F_____;
/*----------------------------------------------------------------------*/
/* SAT */
/* FLOAT */
/** 1111 1101 0111 0010 0010 rdst fadd #%1, %0 */
- ID(fadd); DR(rdst); SC(IMM(0)); F("-SZ-");
+ ID(fadd); DR(rdst); SC(IMM(0)); F__SZ_;
/** 1111 1100 1000 10sd rsrc rdst fadd %1%S1, %0 */
- ID(fadd); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(fadd); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1101 0111 0010 0001 rdst fcmp #%1, %0 */
- ID(fcmp); DR(rdst); SC(IMM(0)); F("OSZ-");
+ ID(fcmp); DR(rdst); SC(IMM(0)); F_OSZ_;
/** 1111 1100 1000 01sd rsrc rdst fcmp %1%S1, %0 */
- ID(fcmp); DR(rdst); SD(sd, rsrc, LSIZE); F("OSZ-");
+ ID(fcmp); DR(rdst); SD(sd, rsrc, LSIZE); F_OSZ_;
/** 1111 1101 0111 0010 0000 rdst fsub #%1, %0 */
- ID(fsub); DR(rdst); SC(IMM(0)); F("-SZ-");
+ ID(fsub); DR(rdst); SC(IMM(0)); F__SZ_;
/** 1111 1100 1000 00sd rsrc rdst fsub %1%S1, %0 */
- ID(fsub); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(fsub); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1100 1001 01sd rsrc rdst ftoi %1%S1, %0 */
- ID(ftoi); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(ftoi); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1101 0111 0010 0011 rdst fmul #%1, %0 */
- ID(fmul); DR(rdst); SC(IMM(0)); F("-SZ-");
+ ID(fmul); DR(rdst); SC(IMM(0)); F__SZ_;
/** 1111 1100 1000 11sd rsrc rdst fmul %1%S1, %0 */
- ID(fmul); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(fmul); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1101 0111 0010 0100 rdst fdiv #%1, %0 */
- ID(fdiv); DR(rdst); SC(IMM(0)); F("-SZ-");
+ ID(fdiv); DR(rdst); SC(IMM(0)); F__SZ_;
/** 1111 1100 1001 00sd rsrc rdst fdiv %1%S1, %0 */
- ID(fdiv); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(fdiv); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1100 1001 10sd rsrc rdst round %1%S1, %0 */
- ID(round); DR(rdst); SD(sd, rsrc, LSIZE); F("-SZ-");
+ ID(round); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
/** 1111 1100 0100 01sd rsrc rdst itof %1%S1, %0 */
- ID(itof); DR (rdst); SP(sd, rsrc); F("-SZ-");
+ ID(itof); DR (rdst); SP(sd, rsrc); F__SZ_;
/** 0000 0110 mx10 00sd 0001 0001 rsrc rdst itof %1%S1, %0 */
- ID(itof); DR (rdst); SPm(sd, rsrc, mx); F("-SZ-");
+ ID(itof); DR (rdst); SPm(sd, rsrc, mx); F__SZ_;
/*----------------------------------------------------------------------*/
/* BIT OPS */
/** 1111 00sd rdst 0bit bset #%1, %0%S0 */
- ID(bset); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F("----");
+ ID(bset); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F_____;
/** 1111 1100 0110 00sd rdst rsrc bset %1, %0%S0 */
- ID(bset); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F("----");
+ ID(bset); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F_____;
+ if (sd == 3) /* bset reg,reg */
+ BWL(LSIZE);
/** 0111 100b ittt rdst bset #%1, %0 */
- ID(bset); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F("----");
+ ID(bset); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F_____;
/** 1111 00sd rdst 1bit bclr #%1, %0%S0 */
- ID(bclr); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F("----");
+ ID(bclr); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F_____;
/** 1111 1100 0110 01sd rdst rsrc bclr %1, %0%S0 */
- ID(bclr); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F("----");
+ ID(bclr); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F_____;
+ if (sd == 3) /* bset reg,reg */
+ BWL(LSIZE);
/** 0111 101b ittt rdst bclr #%1, %0 */
- ID(bclr); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F("----");
+ ID(bclr); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F_____;
/** 1111 01sd rdst 0bit btst #%2, %1%S1 */
- ID(btst); BWL(BSIZE); S2C(bit); SD(sd, rdst, BSIZE); F("--ZC");
+ ID(btst); BWL(BSIZE); S2C(bit); SD(sd, rdst, BSIZE); F___ZC;
/** 1111 1100 0110 10sd rdst rsrc btst %2, %1%S1 */
- ID(btst); BWL(BSIZE); S2R(rsrc); SD(sd, rdst, BSIZE); F("--ZC");
+ ID(btst); BWL(BSIZE); S2R(rsrc); SD(sd, rdst, BSIZE); F___ZC;
+ if (sd == 3) /* bset reg,reg */
+ BWL(LSIZE);
/** 0111 110b ittt rdst btst #%2, %1 */
- ID(btst); BWL(LSIZE); S2C(b*16+ittt); SR(rdst); F("--ZC");
+ ID(btst); BWL(LSIZE); S2C(b*16+ittt); SR(rdst); F___ZC;
/** 1111 1100 111bit sd rdst 1111 bnot #%1, %0%S0 */
/** 1111 1100 0110 11sd rdst rsrc bnot %1, %0%S0 */
ID(bnot); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE);
+ if (sd == 3) /* bset reg,reg */
+ BWL(LSIZE);
/** 1111 1101 111bittt 1111 rdst bnot #%1, %0 */
ID(bnot); BWL(LSIZE); SC(bittt); DR(rdst);
/** 0111 1111 1010 rdst setpsw %0 */
ID(setpsw); DF(rdst);
+/** 0111 0101 0111 0000 0000 immm mvtipl #%1 */
+ ID(mvtipl); SC(immm);
+
/** 0111 1110 111 crdst popc %0 */
ID(mov); OP(1, RX_Operand_Postinc, 0, 0); DR(crdst + 16);
/** 1111 1101 0110 101s rsrc rdst mvfc %1, %0 */
ID(mov); SR((s*16+rsrc) + 16); DR(rdst);
-/*?* 1111 1101 1111 1010 01cp rsrc mvtcp #%2, %1, #%0 */
- ID(mvtcp); S2C(cp); SR(rsrc); DC (IMM (WSIZE));
-
-/*?* 1111 1101 1111 1011 01cp rdst mvfcp #%2, %0, #%1 */
- ID(mvfcp); S2C(cp); DR(rdst); SC (IMM (WSIZE));
-
-/*?* 1111 1101 1111 1001 01cp 0000 opecp #%2, #%1 */
- ID(opecp); S2C(cp); SC (IMM (WSIZE));
-
/*----------------------------------------------------------------------*/
/* INTERRUPTS */
/** 1111 1100 1101 sz sd rdst cond sc%1%s %0 */
ID(sccnd); BWL(sz); DD (sd, rdst, sz); Scc(cond);
+/*----------------------------------------------------------------------*/
+/* RXv2 enhanced */
+
+/** 1111 1101 0010 0111 rdst rsrc movco %1, [%0] */
+ ID(movco); SR(rsrc); DR(rdst); F_____;
+
+/** 1111 1101 0010 1111 rsrc rdst movli [%1], %0 */
+ ID(movli); SR(rsrc); DR(rdst); F_____;
+
+/** 1111 1100 0100 1011 rsrc rdst stz %1, %0 */
+ ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_z);
+
+/** 1111 1100 0100 1111 rsrc rdst stnz %1, %0 */
+ ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_nz);
+
+/** 1111 1101 0000 a111 srca srcb emaca %1, %2, %0 */
+ ID(emaca); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0100 a111 srca srcb emsba %1, %2, %0 */
+ ID(emsba); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0000 a011 srca srcb emula %1, %2, %0 */
+ ID(emula); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0000 a110 srca srcb maclh %1, %2, %0 */
+ ID(maclh); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0100 a100 srca srcb msbhi %1, %2, %0 */
+ ID(msbhi); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0100 a110 srca srcb msblh %1, %2, %0 */
+ ID(msblh); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0100 a101 srca srcb msblo %1, %2, %0 */
+ ID(msblo); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0000 a010 srca srcb mullh %1, %2, %0 */
+ ID(mullh); DR(a+32); SR(srca); S2R(srcb); F_____;
+
+/** 1111 1101 0001 111i a m11 rdst mvfacgu #%2, %1, %0 */
+ ID(mvfacgu); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
+
+/** 1111 1101 0001 0111 a011 rdst mvtacgu %0, %1 */
+ ID(mvtacgu); DR(a+32); SR(rdst); F_____;
+
+/** 1111 1101 0001 1001 a00i 0000 racl #%1, %0 */
+ ID(racl); SC(i+1); DR(a+32); F_____;
+
+/** 1111 1101 0001 1001 a10i 0000 rdacl #%1, %0 */
+ ID(rdacl); SC(i+1); DR(a+32); F_____;
+
+/** 1111 1101 0001 1000 a10i 0000 rdacw #%1, %0 */
+ ID(rdacw); SC(i+1); DR(a+32); F_____;
+
+/** 1111 1111 1010 rdst srca srcb fadd %2, %1, %0 */
+ ID(fadd); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
+
+/** 1111 1111 1000 rdst srca srcb fsub %2, %1, %0 */
+ ID(fsub); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
+
+/** 1111 1111 1011 rdst srca srcb fmul %2, %1, %0 */
+ ID(fmul); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
+
+/** 1111 1100 1010 00sd rsrc rdst fsqrt %1%S1, %0 */
+ ID(fsqrt); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
+
+/** 1111 1100 1010 01sd rsrc rdst ftou %1%S1, %0 */
+ ID(ftou); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
+
+/** 1111 1100 0101 01sd rsrc rdst utof %1%S1, %0 */
+ ID(utof); DR (rdst); SP(sd, rsrc); F__SZ_;
+
+/** 0000 0110 mx10 00sd 0001 0101 rsrc rdst utof %1%S1, %0 */
+ ID(utof); DR (rdst); SPm(sd, rsrc, mx); F__SZ_;
+
+/*----------------------------------------------------------------------*/
+/* RXv3 enhanced */
+
+/** 1111 1111 0110 rdst srca srcb xor %2, %1, %0 */
+ ID(xor); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
+
+/** 1111 1100 0101 1110 rsrc rdst bfmov %bf */
+ ID(bfmov); DR(rdst); SR(rsrc); S2C(IMM(2)); F_____;
+
+/** 1111 1100 0101 1010 rsrc rdst bfmovz %bf */
+ ID(bfmovz); DR(rdst); SR(rsrc); S2C(IMM(2)); F_____;
+
+/** 1111 1101 0111 0110 1101 rsrc 0000 0000 rstr %1 */
+ ID(rstr); SR(rsrc); F_____;
+
+/** 1111 1101 0111 0110 1111 0000 rstr #%1 */
+ ID(rstr); SC(IMM(1)); F_____;
+
+/** 1111 1101 0111 0110 1100 rsrc 0000 0000 save %1 */
+ ID(save); SR(rsrc); F_____;
+
+/** 1111 1101 0111 0110 1110 0000 save #%1 */
+ ID(save); SC(IMM(1)); F_____;
+
+/** 1111 1101 0111 0111 1000 rsrc rdst 001s dmov%s %1, %0 */
+ ID(dmov); DDRH(rdst); SR(rsrc); DL(s); F_____;
+
+/** 1111 1101 0111 0111 1000 rsrc rdst 0000 dmov.l %1, %0 */
+ ID(dmov); DDRL(rdst); SR(rsrc); F_____;
+
+/** 1111 1101 0111 0101 1000 rdst rsrc 0010 dmov.l %1, %0 */
+ ID(dmov); DR(rdst); SDRH(rsrc); F_____;
+
+/** 1111 1101 0111 0101 1000 rdst rsrc 0000 dmov.l %1, %0 */
+ ID(dmov); DR(rdst); SDRL(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1100 rdst 0000 dmov.d %1, %0 */
+ ID(dmov); DDR(rdst); SDR(rsrc); F_____;
+
+/** 1111 1100 0111 1000 rdst 1000 rsrc 0000 dmov.d %1, %0 */
+ ID(dmov); DD(0, rdst, 0); SDR(rsrc); F_____;
+
+/** 1111 1100 0111 10sz rdst 1000 dmov.d %1, %0 */
+ int rsrc;
+ rx_disp(0, sz, rdst, RX_Double, ld);
+ rsrc = GETBYTE();
+ if (rsrc & 0x0f)
+ UNSUPPORTED();
+ else {
+ ID(dmov); SDR(rsrc >> 4); F_____;
+ }
+
+/** 1111 1100 1100 1000 rsrc 1000 rdst 0000 dmov.d %1, %0 */
+ ID(dmov); SD(sd, rsrc, 0) ; DDR(rdst); F_____;
+
+/** 1111 1100 1100 10sz rsrc 1000 dmov.d %1, %0 */
+ int rdst;
+ rx_disp(1, sz, rsrc, RX_Double, ld);
+ rdst = GETBYTE();
+ if (rdst & 0x0f)
+ UNSUPPORTED();
+ else {
+ ID(dmov); DDR(rdst >> 4); F_____;
+ }
+
+/** 1111 1001 0000 0011 rdst 001s dmov%s #%1, %0 */
+ ID(dmov); DDRH(rdst); DL(s); SC(IMMex(0)); F_____;
+
+/** 1111 1001 0000 0011 rdst 0000 dmov.l #%1, %0 */
+ ID(dmov); DDRL(rdst); SC(IMMex(0)); F_____;
+
+/** 0111 0101 1011 1000 rdst rnum dpopm.d %1-%2 */
+ ID(dpopm); SDR(rdst); S2DR(rdst + rnum); F_____;
+
+/** 0111 0101 1010 1000 rdst rnum dpopm.l %1-%2 */
+ ID(dpopm); SCR(rdst); S2CR(rdst + rnum); F_____;
+
+/** 0111 0101 1011 0000 rdst rnum dpushm.d %1-%2 */
+ ID(dpushm); SDR(rdst); S2DR(rdst + rnum); F_____;
+
+/** 0111 0101 1010 0000 rdst rnum dpushm.l %1-%2 */
+ ID(dpushm); SCR(rdst); S2CR(rdst + rnum); F_____;
+
+/** 1111 1101 0111 0101 1000 rdst rsrc 0100 mvfdc %1, %0 */
+ ID(mvfdc); DR(rdst); SCR(rsrc); F_____;
+
+/** 0111 0101 1001 0000 0001 1011 mvfdr */
+ ID(mvfdr); F_____;
+
+/** 1111 1101 0111 0111 1000 rdst rsrc 0100 mvtdc %1, %0 */
+ ID(mvtdc); DCR(rdst); SR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1100 rdst 0001 dabs %1, %0 */
+ ID(dabs); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 srcb 0000 rdst srca dadd %1, %2, %0 */
+ ID(dadd); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
+
+/** 0111 0110 1001 0000 srcb 1000 cond srca dcmp%0 %1, %2 */
+ ID(dcmp); DCND(cond); SDR(srca); S2DR(srcb); F_____;
+
+/** 0111 0110 1001 0000 srcb 0101 rdst srca ddiv %1, %2, %0 */
+ ID(ddiv); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
+
+/** 0111 0110 1001 0000 srcb 0010 rdst srca dmul %1, %2, %0 */
+ ID(dmul); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1100 rdst 0010 dneg %1, %0 */
+ ID(dneg); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1101 rdst 1101 dround %1, %0 */
+ ID(dround); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1101 rdst 0000 dsqrt %1, %0 */
+ ID(dsqrt); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 srcb 0001 rdst srca dsub %1, %2, %0 */
+ ID(dsub); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1101 rdst 1100 dtof %1, %0 */
+ ID(dtof); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1101 rdst 1000 dtoi %1, %0 */
+ ID(dtoi); DDR(rdst); SDR(rsrc); F_____;
+
+/** 0111 0110 1001 0000 rsrc 1101 rdst 1001 dtou %1, %0 */
+ ID(dtou); DDR(rdst); SDR(rsrc); F_____;
+
+/** 1111 1101 0111 0111 1000 rsrc rdst 1010 ftod %1, %0 */
+ ID(ftod); DDR(rdst); SR(rsrc); F_____;
+
+/** 1111 1101 0111 0111 1000 rsrc rdst 1001 itod %1, %0 */
+ ID(itod); DDR(rdst); SR(rsrc); F_____;
+
+/** 1111 1101 0111 0111 1000 rsrc rdst 1101 utod %1, %0 */
+ ID(dsqrt); DDR(rdst); SR(rsrc); F_____;
+
/** */
return rx->n_bytes;
projects / deliverable / binutils-gdb.git / blobdiff