More Tic80 instructions.
This commit is contained in:
Andrew Cagney
parent
6fa28e001e
commit
480e740cc1
5 changed files with 354 additions and 239 deletions
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@ -1,3 +1,7 @@
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Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* igen.c (print_function_name): Allow dot's in instruction names.
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Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* igen.c (main), igen.h: Support new option - delayed-branch -
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@ -197,6 +197,7 @@ print_function_name(lf *file,
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case '-':
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break;
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case ' ':
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case '.':
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nr += lf_putchr(file, '_');
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break;
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default:
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@ -0,0 +1,5 @@
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Wed Apr 23 20:05:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable.
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* ic: Add fields for enabled instructions.
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30
sim/tic80/ic
30
sim/tic80/ic
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@ -1,25 +1,39 @@
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compute:Dest:Dest:
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compute:Dest:rDest:signed32 *:(&(CPU)->reg[Dest])
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compute:Dest:rDest:signed_word *:(&(CPU)->reg[Dest])
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#
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compute:Source1:Source1:
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compute:Source1:rSource1:signed32:(Source1 == 0 ? 0 : (CPU)->reg[Source1])
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compute:Source1:rSource1:signed_word:(Source1 == 0 ? 0 : (CPU)->reg[Source1])
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#
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compute:Source2:Source2:
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compute:Source2:rSource2:signed32:(Source2 == 0 ? 0 : (CPU)->reg[Source2])
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compute:Source2:rSource2:signed_word:(Source2 == 0 ? 0 : (CPU)->reg[Source2])
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#
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compute:Source:Source:
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compute:Source:rSource:signed32:(Source == 0 ? 0 : (CPU)->reg[Source])
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compute:Source:rSource:signed_word:(Source == 0 ? 0 : (CPU)->reg[Source])
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#
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compute:IndOff:IndOff:
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compute:IndOff:rIndOff:signed32:(IndOff == 0 ? 0 : (CPU)->reg[IndOff])
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compute:IndOff:rIndOff:signed_word:(IndOff == 0 ? 0 : (CPU)->reg[IndOff])
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#
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compute:Base:Base:
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compute:Base:rBase:signed_word:(Base == 0 ? 0 : (CPU)->reg[Base])
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#
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compute:Link:Link:
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compute:Link:rLink:signed_word:(&(CPU)->reg[Link])
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#
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# Trap Number
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compute:UTN:UTN:
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compute:INDTR:INDTR:
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compute:INDTR:UTN:unsigned32:(INDTR == 0 ? 0 : (CPU)->reg[INDTR])
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compute:INDTR:UTN:unsigned_word:(INDTR == 0 ? 0 : (CPU)->reg[INDTR])
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#
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compute:A:A:
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#
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compute:SI:SI:
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compute:SI:SignedOffset:unsigned32:SEXT (SI, 14)
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compute:SignedImmediate:SignedImmediate:
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compute:SignedImmediate:vSource1:signed_word:SEXT (SignedImmediate, 14)
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#
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compute:UnsignedImmediate:UnsignedImmediate:
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compute:UnsignedImmediate:vSource1:signed_word:UnsignedImmediate
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#
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compute:BITNUM:BITNUM:
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compute:Code:Code:
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#
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compute:SignedOffset:SignedOffset:
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compute:SignedOffset:vSignedOffset:signed_word:SEXT (SignedOffset, 14)
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553
sim/tic80/insns
553
sim/tic80/insns
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@ -4,84 +4,96 @@
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engine_error (sd, cia, "illegal instruction at 0x%lx", cia.ip);
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// Signed Integer Add - add source1, source2, dest
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void::function::do_add:signed_word *rDest, signed_word Source1, signed_word Source2
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void::function::do_add:signed32 *rDest, signed32 Source1, signed32 Source2
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ALU_BEGIN (Source1);
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ALU_ADD (Source2);
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ALU_END (*rDest);
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31.Dest,26.Source2,21.0b101100,15.0,14.SI::::add i
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do_add (_SD, rDest, SI, rSource2);
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/* FIXME - a signed add may cause an exception */
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31.Dest,26.Source2,21.0b101100,15.0,14.SignedImmediate::::add i
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do_add (_SD, rDest, vSource1, rSource2);
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31.Dest,26.Source2,21.0b11101100,13.0,12.0,11./,4.Source1::::add r
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do_add (_SD, rDest, rSource1, rSource2);
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31.Dest,26.Source2,21.0b11101100,13.0,12.1,11./::::add l
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long_immediate (LSI);
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do_add (_SD, rDest, LSI, rSource2);
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long_immediate (LongSignedImmediateOffset);
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do_add (_SD, rDest, LongSignedImmediateOffset, rSource2);
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// Unsigned Integer Add - addu source1, source2, dest
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void::function::do_addu:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
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void::function::do_addu:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
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*rDest = Source1 + Source2;
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31.Dest,26.Source2,21.0b101100,15.1,14.SI::::addu i
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do_addu (_SD, rDest, SI, rSource2);
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31.Dest,26.Source2,21.0b101100,15.1,14.SignedImmediate::::addu i
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do_addu (_SD, rDest, vSource1, rSource2);
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31.Dest,26.Source2,21.0b11101100,13.1,12.0,11./,4.Source1::::addu r
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do_addu (_SD, rDest, rSource1, rSource2);
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31.Dest,26.Source2,21.0b11101100,13.1,12.1,11./::::addu l
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long_immediate (LSI);
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do_addu (_SD, rDest, LSI, rSource2);
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long_immediate (LongSignedImmediate);
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do_addu (_SD, rDest, LongSignedImmediate, rSource2);
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#void::function::do_and:unsigned_word *rDest, unsigned_word source1, unsigned_word source2
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# *rD = source1 & source2;
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void::function::do_and:signed32 *rDest, signed32 Source1, signed32 Source2
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*rDest = Source1 & Source2;
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// and, and.tt
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#31.Dest,26.Source2,21.0b0010001,14.SI::::and.tt i
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# do_and (_SD, *rDest, SI, rSource2);
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#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.tt r
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# do_and (_SD, *rDest, rSource1, rSource2);
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#31.Dest,26.Source2,21.0b110010001,1,11./::::and.tt l
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# do_and (_SD, *rDest, LSI, rSource2);
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31.Dest,26.Source2,21.0b0010001,14.SignedImmediate::::and.tt i
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do_and (_SD, rDest, vSource1, rSource2);
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31.Dest,26.Source2,21.0b110010001,12.0,11./,4.Source1::::and.tt r
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do_and (_SD, rDest, rSource1, rSource2);
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31.Dest,26.Source2,21.0b110010001,12.1,11./::::and.tt l
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long_immediate (LongSignedImmediate);
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do_and (_SD, rDest, LongSignedImmediate, rSource2);
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// and.ff
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#31.Dest,26.Source2,21.0b0010001,14.SI::::and.ff i
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# do_and (_SD, *rDest, ~SI, ~rSource2);
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#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.ff r
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# do_and (_SD, *rDest, ~rSource1, ~rSource2);
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#31.Dest,26.Source2,21.0b110010001,1,11./::::and.ff l
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# do_and (_SD, *rDest, ~LSI, ~rSource2);
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31.Dest,26.Source2,21.0b0011000,14.SignedImmediate::::and.ff i
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do_and (_SD, rDest, ~vSource1, ~rSource2);
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31.Dest,26.Source2,21.0b110011000,12.0,11./,4.Source1::::and.ff r
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do_and (_SD, rDest, ~rSource1, ~rSource2);
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31.Dest,26.Source2,21.0b110011000,12.1,11./::::and.ff l
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long_immediate (LongSignedImmediate);
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do_and (_SD, rDest, ~LongSignedImmediate, ~rSource2);
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// and.ft
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#31.Dest,26.Source2,21.0b0010001,14.SI::::and.ft i
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# do_and (_SD, *rDest, ~SI, rSource2);
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#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.ft r
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# do_and (_SD, *rDest, ~rSource1, rSource2);
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#31.Dest,26.Source2,21.0b110010001,1,11./::::and.ft l
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# do_and (_SD, *rDest, ~LSI, rSource2);
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31.Dest,26.Source2,21.0b0010100,14.SignedImmediate::::and.ft i
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do_and (_SD, rDest, ~vSource1, rSource2);
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31.Dest,26.Source2,21.0b110010100,12.0,11./,4.Source1::::and.ft r
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do_and (_SD, rDest, ~rSource1, rSource2);
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31.Dest,26.Source2,21.0b110010100,12.1,11./::::and.ft l
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long_immediate (LongSignedImmediate);
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do_and (_SD, rDest, ~LongSignedImmediate, rSource2);
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// and.tf
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#31.Dest,26.Source2,21.0b0010001,14.SI::::and.tf i
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# do_and (_SD, *rDest, SI, ~rSource2);
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#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.tf r
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# do_and (_SD, *rDest, rSource1, ~rSource2);
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#31.Dest,26.Source2,21.0b110010001,1,11./::::and.tf l
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# do_and (_SD, *rDest, LSI, ~rSource2);
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31.Dest,26.Source2,21.0b0010010,14.SignedImmediate::::and.tf i
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do_and (_SD, rDest, vSource1, ~rSource2);
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31.Dest,26.Source2,21.0b110010010,12.0,11./,4.Source1::::and.tf r
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do_and (_SD, rDest, rSource1, ~rSource2);
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31.Dest,26.Source2,21.0b110010010,12.1,11./::::and.tf l
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long_immediate (LongSignedImmediate);
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do_and (_SD, rDest, LongSignedImmediate, ~rSource2);
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// bbo.[a]
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#void::function::do_bbo:int annul, int bitnum, unsigned_word offset, unsigned_word source
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# sim_io_error ("bbo");
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#31.BM,26.Source2,21.0b100101,A,14.SI14::::and.tf i
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# do_bbo (_SD, A, SI, rSource2);
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#31.BM,26.Source2,21.0b11100101,A,0,11./,4.Source1::::and.tf r
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# do_bbo (_SD, A, rSource1, rSource2);
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#31.BM,26.Source2,21.0b11100101,A,1,11./::::and.tf l
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# do_bbo (_SD, A, LSI, rSource2);
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instruction_address::function::do_bbo:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
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if (MASKED32 (source, bitnum, bitnum))
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{
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if (annul)
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nia.ip = -1;
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nia.dp = cia.ip + 4 * offset;
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}
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return nia;
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31.BITNUM,26.Source,21.0b100101,15.A,14.SignedOffset::::bbo i
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nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset);
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31.BITNUM,26.Source,21.0b11100101,13.A,12.0,11./,4.IndOff::::bbo r
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nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, rIndOff);
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31.BITNUM,26.Source,21.0b11100101,13.A,12.1,11./::::bbo l
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long_immediate (LongSignedImmediate);
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nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate);
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// bbz[.a]
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instruction_address::function::do_bbz:instruction_address cia, instruction_address nia, int bitnum, unsigned_word source, int annul, unsigned_word offset
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instruction_address::function::do_bbz:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset
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if (!MASKED32 (source, bitnum, bitnum))
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{
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if (annul)
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@ -89,49 +101,87 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
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nia.dp = cia.ip + 4 * offset;
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}
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return nia;
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31.BITNUM,26.Source,21.0b100100,15.A,14.SI::::bbz i
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nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, SignedOffset);
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31.BITNUM,26.Source,21.0b100100,15.A,14.SignedOffset::::bbz i
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nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset);
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31.BITNUM,26.Source,21.0b11100100,13.A,12.0,11./,4.IndOff::::bbz r
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nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, rIndOff);
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31.BITNUM,26.Source,21.0b11100100,13.A,12.1,11./::::bbz l
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long_immediate (LSI);
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nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, LSI);
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long_immediate (LongSignedImmediate);
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nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate);
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// bcnd[.a]
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#void::function::do_bcnd:int annul, int bitnum, unsigned_word offset, unsigned_word source
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# sim_io_error ("bcnd");
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#31.BM,26.Source2,21.0b100110,A,14.SI::::and.tf i
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# do_bcnd (_SD, A, SI, rSource2);
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#31.BM,26.Source2,21.0b11100110,A,0,11./,4.Source1::::and.tf r
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# do_bcnd (_SD, A, rSource1, rSource2);
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#31.BM,26.Source2,21.0b11100110,A,1,11./::::and.tf l
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# do_bcnd (_SD, A, LSI, rSource2);
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instruction_address::function::do_bcnd:instruction_address cia, instruction_address nia, int Cond, unsigned32 source, int annul, unsigned32 offset
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int condition;
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int size = EXTRACTED32 (Cond, 31 - 27, 30 - 27);
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int code = EXTRACTED32 (Cond, 29 - 27, 27 - 27);
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signed32 val = 0;
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switch (size)
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{
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case 0: val = SEXT32 (source, 7); break;
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case 1: val = SEXT32 (source, 15); break;
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case 2: val = source; break;
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default: engine_error (sd, cia, "bcnd - reserved size");
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}
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switch (code)
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{
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case 0: condition = 0; break;
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case 1: condition = val > 0; break;
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case 2: condition = val == 0; break;
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case 3: condition = val >= 0; break;
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case 4: condition = val < 0; break;
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case 5: condition = val != 0; break;
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case 6: condition = val <= 0; break;
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default: condition = 1; break;
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}
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if (condition)
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{
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if (annul)
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nia.ip = -1;
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nia.dp = cia.ip + 4 * offset;
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}
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return nia;
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31.Code,26.Source,21.0b100110,15.A,14.SignedOffset::::bcnd i
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nia = do_bcnd (_SD, cia, nia, Code, rSource, A, vSignedOffset);
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31.Code,26.Source,21.0b11100110,13.A,12.0,11./,4.IndOff::::bcnd r
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nia = do_bcnd (_SD, cia, nia, Code, rSource, A, rIndOff);
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31.Code,26.Source,21.0b11100110,13.A,12.1,11./::::bcnd l
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long_immediate (LongSignedImmediate);
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nia = do_bcnd (_SD, cia, nia, Code, rSource, A, LongSignedImmediate);
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// br[.a] - see bbz[.a]
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// brcr
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#void::function::do_brcr:unsigned_word offset
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#void::function::do_brcr:unsigned32 offset
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# sim_io_error ("brcr");
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#31.//,27.0,26.//,21.0b0000110,14.CRN::::and.tf i
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# do_brcr (_SD, rCRN_val);
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#31.//,27.0,26.//,21.0b110000110,0,11./,4.Source1::::and.tf r
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# do_brcr (_SD, CRN[rSource1]);
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#31.//,27.0,26.//,21.0b110000110,1,11./::::and.tf l
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# do_brcr (_SD, CRN[SL]);
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#31.//,27.0,26.//,21.0b0000110,14.CRN::::brcr i
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# nia = do_brcr (_SD, rCRN_val);
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#31.//,27.0,26.//,21.0b110000110,12.0,11./,4.Source1::::brcr r
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# nia = do_brcr (_SD, CRN[rSource1]);
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#31.//,27.0,26.//,21.0b110000110,12.1,11./::::brcr l
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# nia = do_brcr (_SD, CRN[SL]);
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// bsr[.a]
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#void::function::do_bsr:int annul, int bitnum, unsigned_word offset, unsigned_word source
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# sim_io_error ("bsr");
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#31.Link,26.//,21.0b100000,A,14.SI::::and.tf i
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# do_bsr (_SD, A, LK, SI);
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#31.Link,26.//,21.0b11100000,A,0,11./,4.Source1::::and.tf r
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# do_bsr (_SD, A, LK, rSource1);
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#31.Link,26.//,21.0b11100000,A,1,11./::::and.tf l
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# do_bsr (_SD, A, LK, SL);
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instruction_address::function::do_bsr:instruction_address cia, instruction_address nia, signed32 *rLink, int annul, unsigned32 offset
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if (annul)
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{
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*rLink = nia.ip;
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nia.ip = -1;
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}
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else
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*rLink = cia.dp + sizeof (instruction_word);
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nia.dp = cia.ip + 4 * offset;
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return nia;
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31.Link,26./,21.0b100000,15.A,14.SignedOffset::::bsr i
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nia = do_bsr (_SD, cia, nia, rLink, A, vSignedOffset);
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31.Link,26./,21.0b11100000,13.A,12.0,11./,4.IndOff::::bsr r
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nia = do_bsr (_SD, cia, nia, rLink, A, rIndOff);
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31.Link,26./,21.0b11100000,13.A,12.1,11./::::bsr l
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long_immediate (LongSignedImmediate);
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nia = do_bsr (_SD, cia, nia, rLink, A, LongSignedImmediate);
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// cmnd
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@ -141,47 +191,74 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
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// cmp
|
||||
#void::function::do_cmp:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
# sim_io_error ("cmp");
|
||||
#31.Dest,26.Source2,21.0b1010000,14.SI::::cmp i
|
||||
# do_cmp (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b111010000,0,11./,4.Source1::::cmp r
|
||||
# do_cmp (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b111010000,1,11./::::cmp l
|
||||
# do_cmp (_SD, *rDest, LSI, rSource2);
|
||||
unsigned32::function::cmp_vals:signed32 s1, unsigned32 u1, signed32 s2, unsigned32 u2
|
||||
unsigned32 field = 0;
|
||||
if (s1 == s2) field |= BIT32 (0);
|
||||
if (s1 != s2) field |= BIT32 (1);
|
||||
if (s1 > s2) field |= BIT32 (2);
|
||||
if (s1 <= s2) field |= BIT32 (3);
|
||||
if (s1 < s2) field |= BIT32 (4);
|
||||
if (s1 >= s2) field |= BIT32 (5);
|
||||
if (u1 > u2) field |= BIT32 (6);
|
||||
if (u1 <= u2) field |= BIT32 (7);
|
||||
if (u1 < u2) field |= BIT32 (8);
|
||||
if (u1 >= u2) field |= BIT32 (9);
|
||||
return field;
|
||||
void::function::do_cmp:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
unsigned32 field = 0;
|
||||
field |= INSERTED32 (cmp_vals (_SD, Source2, Source1, Source2, Source2),
|
||||
29, 20);
|
||||
field |= INSERTED32 (cmp_vals (_SD, (signed16)Source1, (unsigned16)Source1,
|
||||
(signed16)Source2, (unsigned16)Source2),
|
||||
19, 10);
|
||||
field |= INSERTED32 (cmp_vals (_SD, (signed8)Source1, (unsigned8)Source1,
|
||||
(signed8)Source2, (unsigned8)Source2),
|
||||
9, 0);
|
||||
*rDest = field;
|
||||
31.Dest,26.Source2,21.0b1010000,14.SignedImmediate::::cmp i
|
||||
do_cmp (_SD, rDest, vSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b111010000,12.0,11./,4.Source1::::cmp r
|
||||
do_cmp (_SD, rDest, rSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b111010000,12.1,11./::::cmp l
|
||||
long_immediate (LongSignedImmediate);
|
||||
do_cmp (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// dcache
|
||||
#31./,27.F,26.S1,21.0b0111,M,00,14.SO::::dcache i
|
||||
#31./,27.F,26.S1,21.0b110111,M,00,12.0,11./,4.Source1::::dcache r
|
||||
#31./,27.F,26.S1,21.0b110111,M,00,12.1,11./::::dcache l
|
||||
31./,27.F,26.Source2,21.0b0111,17.M,16.0b00,14.SignedOffset::::dcache i
|
||||
/* NOP */
|
||||
31./,27.F,26.Source2,21.0b110111,15.M,14.0b00,12.0,11./,4.Source1::::dcache r
|
||||
/* NOP */
|
||||
31./,27.F,26.Source2,21.0b110111,15.M,14.0b00,12.1,11./::::dcache l
|
||||
long_immediate (LongSignedImmediate);
|
||||
/* NOP */
|
||||
|
||||
|
||||
// dld[{.b|.h|.d}]
|
||||
#void::function::do_dld:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_dld:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("dld");
|
||||
#31.Dest,26.Source2,21.0b110100,m,sz,0,S,1,9./,4.Source1::::dld r
|
||||
# do_dld (_SD, *rDest, rSource1, rSource2);
|
||||
# do_dld (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11110100,m,sz,1,S,1,9./::::dld l
|
||||
# do_dld (_SD, *rDest, LSI, rSource2);
|
||||
# do_dld (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// dld.u[{.b|.h|.d}]
|
||||
#void::function::do_dld_u:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_dld_u:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("dld.u");
|
||||
#31.Dest,26.Source2,21.0b110101,m,sz,0,S,1,9./,4.Source1::::dld.u r
|
||||
# do_dld_u (_SD, *rDest, rSource1, rSource2);
|
||||
# do_dld_u (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11110101,m,sz,1,S,1,9./::::dld.u l
|
||||
# do_dld_u (_SD, *rDest, LSI, rSource2);
|
||||
# do_dld_u (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// dst[{.b|.h|.d}]
|
||||
#void::function::do_dst:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_dst:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("dst");
|
||||
#31.Dest,26.Source2,21.0b110110,m,sz,0,S,1,9./,4.Source1::::dst r
|
||||
# do_dst (_SD, *rDest, rSource1, rSource2);
|
||||
# do_dst (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11110110,m,sz,1,S,1,9./::::dst l
|
||||
# do_dst (_SD, *rDest, LSI, rSource2);
|
||||
# do_dst (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// estop
|
||||
|
|
@ -201,93 +278,93 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
|
|||
|
||||
|
||||
// fadd.{s|d}{s|d}{s|d}
|
||||
#void::function::do_fadd:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fadd:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fadd");
|
||||
#31.Dest,26.Source2,21.0b111110000,0,r,PD,P2,P1,4.Source1::::fadd r
|
||||
# do_fadd (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fadd (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110000,1,r,PD,P2,P1,4./::::fadd l
|
||||
# do_fadd (_SD, *rDest, LSI, rSource2);
|
||||
# do_fadd (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// fcmp.{s|d}{s|d}{s|d}
|
||||
#void::function::do_fcmp:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fcmp:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fcmp");
|
||||
#31.Dest,26.Source2,21.0b111110101,0,/,00,P2,P1,4.Source1::::fcmp r
|
||||
# do_fcmp (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fcmp (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110101,1,/,00,P2,P1,4./::::fcmp l
|
||||
# do_fcmp (_SD, *rDest, LSI, rSource2);
|
||||
# do_fcmp (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// fdiv.{s|d}{s|d}{s|d}
|
||||
#void::function::do_fdiv:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fdiv:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fdiv");
|
||||
#31.Dest,26.Source2,21.0b111110011,0,/,PD,P2,P1,4.Source1::::fdiv r
|
||||
# do_fdiv (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fdiv (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110011,1,/,PD,P2,P1,4./::::fdiv l
|
||||
# do_fdiv (_SD, *rDest, LSI, rSource2);
|
||||
# do_fdiv (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// fmpy.{s|d|i|u}{s|d|i|u}{s|d|i|u}
|
||||
#void::function::do_fmpy:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fmpy:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fmpy");
|
||||
#31.Dest,26.Source2,21.0b111110010,0,/,PD,P2,P1,4.Source1::::fmpy r
|
||||
# do_fmpy (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fmpy (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110010,1,/,PD,P2,P1,4./::::fmpy l
|
||||
# do_fmpy (_SD, *rDest, LSI, rSource2);
|
||||
# do_fmpy (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// frndm.{s|d|i|u}{s|d|i|u}{s|d|i|u}
|
||||
#void::function::do_frndm:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_frndm:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("frndm");
|
||||
#31.Dest,26.Source2,21.0b111110100,0,r,PD,11,P1,4.Source1::::frndm r
|
||||
# do_frndm (_SD, *rDest, rSource1, rSource2);
|
||||
# do_frndm (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110100,1,r,PD,11,P1,4./::::frndm l
|
||||
# do_frndm (_SD, *rDest, LSI, rSource2);
|
||||
# do_frndm (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// frndn.{s|d|i|u}{s|d|i|u}{s|d|i|u}
|
||||
#void::function::do_frndn:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_frndn:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("frndn");
|
||||
#31.Dest,26.Source2,21.0b111110100,0,r,PD,00,P1,4.Source1::::frndn r
|
||||
# do_frndn (_SD, *rDest, rSource1, rSource2);
|
||||
# do_frndn (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110100,1,r,PD,00,P1,4./::::frndn l
|
||||
# do_frndn (_SD, *rDest, LSI, rSource2);
|
||||
# do_frndn (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// frndp.{s|d|i|u}{s|d|i|u}{s|d|i|u}
|
||||
#void::function::do_frndp:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_frndp:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("frndp");
|
||||
#31.Dest,26.Source2,21.0b111110100,0,r,PD,10,P1,4.Source1::::frndp r
|
||||
# do_frndp (_SD, *rDest, rSource1, rSource2);
|
||||
# do_frndp (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110100,1,r,PD,10,P1,4./::::frndp l
|
||||
# do_frndp (_SD, *rDest, LSI, rSource2);
|
||||
# do_frndp (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// frndz.{s|d|i|u}{s|d|i|u}{s|d|i|u}
|
||||
#void::function::do_frndz:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_frndz:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("frndz");
|
||||
#31.Dest,26.Source2,21.0b111110100,0,r,PD,01,P1,4.Source1::::frndz r
|
||||
# do_frndz (_SD, *rDest, rSource1, rSource2);
|
||||
# do_frndz (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110100,1,r,PD,01,P1,4./::::frndz l
|
||||
# do_frndz (_SD, *rDest, LSI, rSource2);
|
||||
# do_frndz (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// fsqrt.{s|d}{s|d}{s|d}
|
||||
#void::function::do_fsqrt:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fsqrt:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fsqrt");
|
||||
#31.Dest,26.Source2,21.0b111110111,0,/,PD,//,P1,4.Source1::::fsqrt r
|
||||
# do_fsqrt (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fsqrt (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110111,1,/,PD,//,P1,4./::::fsqrt l
|
||||
# do_fsqrt (_SD, *rDest, LSI, rSource2);
|
||||
# do_fsqrt (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// fsub.{s|d}{s|d}{s|d}
|
||||
#void::function::do_fsub:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_fsub:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("fsub");
|
||||
#31.Dest,26.Source2,21.0b111110001,0,r,PD,P2,P1,4.Source1::::fsub r
|
||||
# do_fsub (_SD, *rDest, rSource1, rSource2);
|
||||
# do_fsub (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11111110001,1,r,PD,P2,P1,4./::::fsub l
|
||||
# do_fsub (_SD, *rDest, LSI, rSource2);
|
||||
# do_fsub (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// illop
|
||||
|
|
@ -299,84 +376,100 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
|
|||
|
||||
|
||||
// jsr[.a]
|
||||
#void::function::do_jsr:int annul, int bitnum, unsigned_word offset, unsigned_word source
|
||||
# sim_io_error ("jsr");
|
||||
#31.Link,26.Base,21.0b100010,A,14.SI::::and.tf i
|
||||
# do_jsr (_SD, A, LK, SI);
|
||||
#31.Link,26.Base,21.0b11100010,A,0,11./,4.Source1::::and.tf r
|
||||
# do_jsr (_SD, A, LK, rSource1);
|
||||
#31.Link,26.Base,21.0b11100010,A,1,11./::::and.tf l
|
||||
# do_jsr (_SD, A, LK, SL);
|
||||
instruction_address::function::do_jsr:instruction_address cia, instruction_address nia, signed32 *rLink, int annul, unsigned32 offset, unsigned32 base
|
||||
if (annul)
|
||||
{
|
||||
*rLink = nia.ip;
|
||||
nia.ip = -1;
|
||||
}
|
||||
else
|
||||
*rLink = cia.dp + sizeof (instruction_word);
|
||||
nia.dp = cia.ip + 4 * offset;
|
||||
return nia;
|
||||
31.Link,26.Base,21.0b100010,15.A,14.SignedOffset::::jsr i
|
||||
nia = do_jsr (_SD, cia, nia, rLink, A, vSignedOffset, rBase);
|
||||
31.Link,26.Base,21.0b11100010,13.A,12.0,11./,4.Source1::::jsr r
|
||||
nia = do_jsr (_SD, cia, nia, rLink, A, rSource1, rBase);
|
||||
31.Link,26.Base,21.0b11100010,13.A,12.1,11./::::jsr l
|
||||
long_immediate (LongSignedImmediate);
|
||||
nia = do_jsr (_SD, cia, nia, rLink, A, LongSignedImmediate, rBase);
|
||||
|
||||
|
||||
// ld[{.b.h.d}]
|
||||
#void::function::do_ld:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_ld:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("dld.u");
|
||||
#31.Dest,26.Base,21.0b0100,m,sz,14.SI::::ld i
|
||||
# do_ld (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,m,sz,0,S,0,9./::::ld r
|
||||
# do_ld (_SD, *rDest, LSI, rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,m,sz,1,S,0,9./::::ld l
|
||||
# do_ld (_SD, *rDest, LSI, rSource2);
|
||||
#31.Dest,26.Base,21.0b0100,17.m,16.sz,14.SignedOffset::::ld i
|
||||
# do_ld (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,15.m,14.sz,12.0,11.S,10.0,9./,4.IndOff::::ld r
|
||||
# do_ld (_SD, rDest, , rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,15.m,14.sz,12.1,11.S,10.0,9./::::ld l
|
||||
# long_immediate (LongSignedImmediate);
|
||||
# do_ld (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// ld.u[{.b.h.d}]
|
||||
#void::function::do_ld_u:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2
|
||||
#void::function::do_ld_u:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
# sim_io_error ("dld.u");
|
||||
#31.Dest,26.Base,21.0b0100,m,sz,14.SI::::ld.u i
|
||||
# do_ld_u (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,m,sz,0,S,0,9./::::ld.u r
|
||||
# do_ld_u (_SD, *rDest, LSI, rSource2);
|
||||
#31.Dest,26.Base,21.0b110100,m,sz,1,S,0,9./::::ld.u l
|
||||
# do_ld_u (_SD, *rDest, LSI, rSource2);
|
||||
#31.Dest,26.Base,21.0b0101,17.m,16.sz,14.SignedOffset::::ld.u i
|
||||
# do_ld_u (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Base,21.0b110101,15.m,14.sz,12.0,11.S,10.0,9./,4.IndOff::::ld.u r
|
||||
# do_ld_u (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
#31.Dest,26.Base,21.0b110101,15.m,14.sz,12.1,11.S,10.0,9./::::ld.u l
|
||||
# long_immediate (LongSignedImmediateOffset);
|
||||
# do_ld_u (_SD, rDest, LongSignedImmediateOffset, rSource2);
|
||||
|
||||
|
||||
// lmo
|
||||
#31.Dest,26.Source,111111000,0,11./::::lmo
|
||||
#31.Dest,26.Source,21.111111000,12.0,11./::::lmo
|
||||
|
||||
|
||||
// nop
|
||||
#31.0,26.0,21.0b0000100,14.0::::nop
|
||||
31./,26./,21.0b0000100,14.0,11.0::::nop
|
||||
/* NOP */
|
||||
|
||||
|
||||
#void::function::do_or:unsigned_word *rDest, unsigned_word source1, unsigned_word source2
|
||||
# *rD = source1 | source2;
|
||||
void::function::do_or:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2
|
||||
*rDest = Source1 | Source2;
|
||||
|
||||
|
||||
// or, or.tt
|
||||
#31.Dest,26.Source2,21.0b0010111,14.SI::::or.tt i
|
||||
# do_or (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b110010111,0,11./,4.Source1::::or.tt r
|
||||
# do_or (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b110010111,1,11./::::or.tt l
|
||||
# do_or (_SD, *rDest, LSI, rSource2);
|
||||
31.Dest,26.Source2,21.0b0010111,14.UnsignedImmediate::::or.tt i
|
||||
do_or (_SD, rDest, vSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110010111,12.0,11./,4.Source1::::or.tt r
|
||||
do_or (_SD, rDest, rSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110010111,12.1,11./::::or.tt l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_or (_SD, rDest, LongUnsignedImmediate, rSource2);
|
||||
|
||||
|
||||
// or.ff
|
||||
#31.Dest,26.Source2,21.0b0011110,14.SI::::or.ff i
|
||||
# do_or (_SD, *rDest, ~SI, ~rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011110,0,11./,4.Source1::::or.ff r
|
||||
# do_or (_SD, *rDest, ~rSource1, ~rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011110,1,11./::::or.ff l
|
||||
# do_or (_SD, *rDest, ~LSI, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b0011110,14.UnsignedImmediate::::or.ff i
|
||||
do_or (_SD, rDest, ~vSource1, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b110011110,12.0,11./,4.Source1::::or.ff r
|
||||
do_or (_SD, rDest, ~rSource1, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b110011110,12.1,11./::::or.ff l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_or (_SD, rDest, ~LongUnsignedImmediate, ~rSource2);
|
||||
|
||||
|
||||
// or.ft
|
||||
#31.Dest,26.Source2,21.0b0011101,14.SI::::or.ft i
|
||||
# do_or (_SD, *rDest, ~SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011101,0,11./,4.Source1::::or.ft r
|
||||
# do_or (_SD, *rDest, ~rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011101,1,11./::::or.ft l
|
||||
# do_or (_SD, *rDest, ~LSI, rSource2);
|
||||
31.Dest,26.Source2,21.0b0011101,14.UnsignedImmediate::::or.ft i
|
||||
do_or (_SD, rDest, ~vSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110011101,12.0,11./,4.Source1::::or.ft r
|
||||
do_or (_SD, rDest, ~rSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110011101,12.1,11./::::or.ft l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_or (_SD, rDest, ~LongUnsignedImmediate, rSource2);
|
||||
|
||||
|
||||
// or.tf
|
||||
#31.Dest,26.Source2,21.0b0011011,14.SI::::or.tf i
|
||||
# do_or (_SD, *rDest, SI, ~rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011011,0,11./,4.Source1::::or.tf r
|
||||
# do_or (_SD, *rDest, rSource1, ~rSource2);
|
||||
#31.Dest,26.Source2,21.0b110011011,1,11./::::or.tf l
|
||||
# do_or (_SD, *rDest, LSI, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b0011011,14.UnsignedImmediate::::or.tf i
|
||||
do_or (_SD, rDest, vSource1, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b110011011,12.0,11./,4.Source1::::or.tf r
|
||||
do_or (_SD, rDest, rSource1, ~rSource2);
|
||||
31.Dest,26.Source2,21.0b110011011,12.1,11./::::or.tf l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_or (_SD, rDest, LongUnsignedImmediate, ~rSource2);
|
||||
|
||||
|
||||
// rdcr
|
||||
|
|
@ -431,43 +524,43 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre
|
|||
|
||||
|
||||
// sub
|
||||
#void::function::do_sub:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_sub:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
# ALU_BEGIN (Source1);
|
||||
# ALU_SUB (Source2);
|
||||
# ALU_END (*rD);
|
||||
#31.Dest,26.Source2,21.0b101100,0,14.SI::::sub i
|
||||
# do_sub (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b101100,0,14.SignedImmediate::::sub i
|
||||
# do_sub (_SD, rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,0,11./,4.Source1::::sub r
|
||||
# do_sub (_SD, *rDest, rSource1, rSource2);
|
||||
# do_sub (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,1,11./::::sub l
|
||||
# do_sub (_SD, *rDest, LSI, rSource2);
|
||||
# do_sub (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// subu
|
||||
#void::function::do_subu:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_subu:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
# ALU_BEGIN (Source1);
|
||||
# ALU_SUBU (Source2);
|
||||
# ALU_END (*rD);
|
||||
#31.Dest,26.Source,21.0b101100,0,14.SI::::subu i
|
||||
# do_subu (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source,21.0b101100,0,14.SignedImmediate::::subu i
|
||||
# do_subu (_SD, rDest, SI, rSource2);
|
||||
#31.Dest,26.Source,21.0b11101100,0,0,11./,4.Source1::::subu r
|
||||
# do_subu (_SD, *rDest, rSource1, rSource2);
|
||||
# do_subu (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source,21.0b11101100,0,1,11./::::subu l
|
||||
# do_subu (_SD, *rDest, LSI, rSource2);
|
||||
# do_subu (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// swcr
|
||||
#void::function::do_swcr:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#31.Dest,26.Source,21.0b000010,1,14.SI::::swcr i
|
||||
# do_swcr (_SD, *rDest, SI, rSource2);
|
||||
#void::function::do_swcr:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.Dest,26.Source,21.0b000010,1,14.SignedImmediate::::swcr i
|
||||
# do_swcr (_SD, rDest, SI, rSource2);
|
||||
#31.Dest,26.Source,21.0b11000010,1,0,11./,4.INDCR::::swcr r
|
||||
# do_swcr (_SD, *rDest, rSource1, rSource2);
|
||||
# do_swcr (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source,21.0b11000010,1,1,11./::::swcr l
|
||||
# do_swcr (_SD, *rDest, LSI, rSource2);
|
||||
# do_swcr (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// trap
|
||||
void::function::do_trap:instruction_address cia, unsigned_word trap_number
|
||||
void::function::do_trap:instruction_address cia, unsigned32 trap_number
|
||||
if (trap_number == 72)
|
||||
{
|
||||
switch (GPR(2))
|
||||
|
|
@ -505,11 +598,11 @@ void::function::do_trap:instruction_address cia, unsigned_word trap_number
|
|||
|
||||
|
||||
// vadd.{s|d}{s|d}
|
||||
#void::function::do_vadd:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vadd:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vadd r
|
||||
# do_vadd (_SD, *rDest, SI, rSource2);
|
||||
# do_vadd (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vadd l
|
||||
# do_vadd (_SD, *rDest, LSI, rSource2);
|
||||
# do_vadd (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// vld{0|1}.{s|d}
|
||||
|
|
@ -524,11 +617,11 @@ void::function::do_trap:instruction_address cia, unsigned_word trap_number
|
|||
|
||||
|
||||
// vmpy.{s|d}{s|d}
|
||||
#void::function::do_vmpy:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vmpy:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vmpy r
|
||||
# do_vmpy (_SD, *rDest, SI, rSource2);
|
||||
# do_vmpy (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vmpy l
|
||||
# do_vmpy (_SD, *rDest, LSI, rSource2);
|
||||
# do_vmpy (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// vmsc.ss{s|d}
|
||||
|
|
@ -539,27 +632,27 @@ void::function::do_trap:instruction_address cia, unsigned_word trap_number
|
|||
|
||||
|
||||
// vmsub.{s|d}{s|d}
|
||||
#void::function::do_vmsub:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vmsub:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vmsub r
|
||||
# do_vmsub (_SD, *rDest, SI, rSource2);
|
||||
# do_vmsub (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vmsub l
|
||||
# do_vmsub (_SD, *rDest, LSI, rSource2);
|
||||
# do_vmsub (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// vrnd.{s|d}{s|d}
|
||||
#void::function::do_vrnd:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vrnd:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vrnd r
|
||||
# do_vrnd (_SD, *rDest, SI, rSource2);
|
||||
# do_vrnd (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vrnd l
|
||||
# do_vrnd (_SD, *rDest, LSI, rSource2);
|
||||
# do_vrnd (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// vrnd.{i|u}{s|d}
|
||||
#void::function::do_vrnd:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vrnd:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vrnd r
|
||||
# do_vrnd (_SD, *rDest, SI, rSource2);
|
||||
# do_vrnd (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vrnd l
|
||||
# do_vrnd (_SD, *rDest, LSI, rSource2);
|
||||
# do_vrnd (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// vst.{s|d}
|
||||
|
|
@ -567,44 +660,42 @@ void::function::do_trap:instruction_address cia, unsigned_word trap_number
|
|||
|
||||
|
||||
// vsub.{i|u}{s|d}
|
||||
#void::function::do_vsub:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#void::function::do_vsub:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.*,26.Dest,21.0b11110,r,000,r,*,**,7.PD,6.*,5.P1,4.Source::::vsub r
|
||||
# do_vsub (_SD, *rDest, SI, rSource2);
|
||||
# do_vsub (_SD, rDest, SI, rSource2);
|
||||
#31.*,26.Dest,21.0b1111110,r,000,r,*,**,7.PD,6.*,5.P1,4./::::vsub l
|
||||
# do_vsub (_SD, *rDest, LSI, rSource2);
|
||||
# do_vsub (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// wrcr
|
||||
#void::function::do_wrcr:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
#31.Dest,26.Source,21.0b000010,1,14.SI::::wrcr i
|
||||
# do_wrcr (_SD, *rDest, SI, rSource2);
|
||||
#void::function::do_wrcr:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
#31.Dest,26.Source,21.0b000010,1,14.SignedImmediate::::wrcr i
|
||||
# do_wrcr (_SD, rDest, SI, rSource2);
|
||||
#31.Dest,26.Source,21.0b11000010,1,0,11./,4.INDCR::::wrcr r
|
||||
# do_wrcr (_SD, *rDest, rSource1, rSource2);
|
||||
# do_wrcr (_SD, rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source,21.0b11000010,1,1,11./::::wrcr l
|
||||
# do_wrcr (_SD, *rDest, LSI, rSource2);
|
||||
# do_wrcr (_SD, rDest, LongSignedImmediate, rSource2);
|
||||
|
||||
|
||||
// xnor
|
||||
#void::function::do_xnor:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
# ALU_BEGIN (Source1);
|
||||
# ALU_XNOR (Source2);
|
||||
# ALU_END (*rD);
|
||||
#31.Dest,26.Source2,21.0b101100,0,14.SI::::xnor i
|
||||
# do_xnor (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,0,11./,4.Source1::::xnor r
|
||||
# do_xnor (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,1,11./::::xnor l
|
||||
# do_xnor (_SD, *rDest, LSI, rSource2);
|
||||
void::function::do_xnor:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
*rDest = ~ (Source1 ^ Source2);
|
||||
31.Dest,26.Source2,21.0b0011001,15.0,14.UnsignedImmediate::::xnor i
|
||||
do_xnor (_SD, rDest, vSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110011001,13.0,12.0,11./,4.Source1::::xnor r
|
||||
do_xnor (_SD, rDest, rSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110011001,13.0,12.1,11./::::xnor l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_xnor (_SD, rDest, LongUnsignedImmediate, rSource2);
|
||||
|
||||
|
||||
// xor
|
||||
#void::function::do_xor:signed_word *rDest, signed_word Source1, signed_word Source2
|
||||
# ALU_BEGIN (Source1);
|
||||
# ALU_XOR (Source2);
|
||||
# ALU_END (*rD);
|
||||
#31.Dest,26.Source2,21.0b101100,0,14.SI::::xor i
|
||||
# do_xor (_SD, *rDest, SI, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,0,11./,4.Source1::::xor r
|
||||
# do_xor (_SD, *rDest, rSource1, rSource2);
|
||||
#31.Dest,26.Source2,21.0b11101100,0,1,11./::::xor l
|
||||
# do_xor (_SD, *rDest, LSI, rSource2);
|
||||
void::function::do_xor:signed32 *rDest, signed32 Source1, signed32 Source2
|
||||
*rDest = Source1 ^ Source2;
|
||||
31.Dest,26.Source2,21.0b0010110,14.UnsignedImmediate::::xor i
|
||||
do_xor (_SD, rDest, vSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110010110,13.0,12.0,11./,4.Source1::::xor r
|
||||
do_xor (_SD, rDest, rSource1, rSource2);
|
||||
31.Dest,26.Source2,21.0b110010110,13.0,12.1,11./::::xor l
|
||||
long_immediate (LongUnsignedImmediate);
|
||||
do_xor (_SD, rDest, LongUnsignedImmediate, rSource2);
|
||||
|
|
|
|||
Loading…
Reference in a new issue