diff options
Diffstat (limited to 'sim/tic80')
| -rw-r--r-- | sim/tic80/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/tic80/ic | 30 | ||||
| -rw-r--r-- | sim/tic80/insns | 553 |
3 files changed, 349 insertions, 239 deletions
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog index e69de29..19cb62d 100644 --- a/sim/tic80/ChangeLog +++ b/sim/tic80/ChangeLog @@ -0,0 +1,5 @@ +Wed Apr 23 20:05:33 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable. + * ic: Add fields for enabled instructions. + diff --git a/sim/tic80/ic b/sim/tic80/ic index 0059cd9..46dbf48 100644 --- a/sim/tic80/ic +++ b/sim/tic80/ic @@ -1,25 +1,39 @@ compute:Dest:Dest: -compute:Dest:rDest:signed32 *:(&(CPU)->reg[Dest]) +compute:Dest:rDest:signed_word *:(&(CPU)->reg[Dest]) # compute:Source1:Source1: -compute:Source1:rSource1:signed32:(Source1 == 0 ? 0 : (CPU)->reg[Source1]) +compute:Source1:rSource1:signed_word:(Source1 == 0 ? 0 : (CPU)->reg[Source1]) # compute:Source2:Source2: -compute:Source2:rSource2:signed32:(Source2 == 0 ? 0 : (CPU)->reg[Source2]) +compute:Source2:rSource2:signed_word:(Source2 == 0 ? 0 : (CPU)->reg[Source2]) # compute:Source:Source: -compute:Source:rSource:signed32:(Source == 0 ? 0 : (CPU)->reg[Source]) +compute:Source:rSource:signed_word:(Source == 0 ? 0 : (CPU)->reg[Source]) # compute:IndOff:IndOff: -compute:IndOff:rIndOff:signed32:(IndOff == 0 ? 0 : (CPU)->reg[IndOff]) +compute:IndOff:rIndOff:signed_word:(IndOff == 0 ? 0 : (CPU)->reg[IndOff]) +# +compute:Base:Base: +compute:Base:rBase:signed_word:(Base == 0 ? 0 : (CPU)->reg[Base]) +# +compute:Link:Link: +compute:Link:rLink:signed_word:(&(CPU)->reg[Link]) # # Trap Number compute:UTN:UTN: compute:INDTR:INDTR: -compute:INDTR:UTN:unsigned32:(INDTR == 0 ? 0 : (CPU)->reg[INDTR]) +compute:INDTR:UTN:unsigned_word:(INDTR == 0 ? 0 : (CPU)->reg[INDTR]) # compute:A:A: # -compute:SI:SI: -compute:SI:SignedOffset:unsigned32:SEXT (SI, 14) +compute:SignedImmediate:SignedImmediate: +compute:SignedImmediate:vSource1:signed_word:SEXT (SignedImmediate, 14) +# +compute:UnsignedImmediate:UnsignedImmediate: +compute:UnsignedImmediate:vSource1:signed_word:UnsignedImmediate +# compute:BITNUM:BITNUM: +compute:Code:Code: +# +compute:SignedOffset:SignedOffset: +compute:SignedOffset:vSignedOffset:signed_word:SEXT (SignedOffset, 14) diff --git a/sim/tic80/insns b/sim/tic80/insns index 7f805a9..45347e4 100644 --- a/sim/tic80/insns +++ b/sim/tic80/insns @@ -4,84 +4,96 @@ engine_error (sd, cia, "illegal instruction at 0x%lx", cia.ip); // Signed Integer Add - add source1, source2, dest -void::function::do_add:signed_word *rDest, signed_word Source1, signed_word Source2 +void::function::do_add:signed32 *rDest, signed32 Source1, signed32 Source2 ALU_BEGIN (Source1); ALU_ADD (Source2); ALU_END (*rDest); -31.Dest,26.Source2,21.0b101100,15.0,14.SI::::add i - do_add (_SD, rDest, SI, rSource2); + /* FIXME - a signed add may cause an exception */ +31.Dest,26.Source2,21.0b101100,15.0,14.SignedImmediate::::add i + do_add (_SD, rDest, vSource1, rSource2); 31.Dest,26.Source2,21.0b11101100,13.0,12.0,11./,4.Source1::::add r do_add (_SD, rDest, rSource1, rSource2); 31.Dest,26.Source2,21.0b11101100,13.0,12.1,11./::::add l - long_immediate (LSI); - do_add (_SD, rDest, LSI, rSource2); + long_immediate (LongSignedImmediateOffset); + do_add (_SD, rDest, LongSignedImmediateOffset, rSource2); // Unsigned Integer Add - addu source1, source2, dest -void::function::do_addu:unsigned_word *rDest, unsigned_word Source1, unsigned_word Source2 +void::function::do_addu:unsigned32 *rDest, unsigned32 Source1, unsigned32 Source2 *rDest = Source1 + Source2; -31.Dest,26.Source2,21.0b101100,15.1,14.SI::::addu i - do_addu (_SD, rDest, SI, rSource2); +31.Dest,26.Source2,21.0b101100,15.1,14.SignedImmediate::::addu i + do_addu (_SD, rDest, vSource1, rSource2); 31.Dest,26.Source2,21.0b11101100,13.1,12.0,11./,4.Source1::::addu r do_addu (_SD, rDest, rSource1, rSource2); 31.Dest,26.Source2,21.0b11101100,13.1,12.1,11./::::addu l - long_immediate (LSI); - do_addu (_SD, rDest, LSI, rSource2); + long_immediate (LongSignedImmediate); + do_addu (_SD, rDest, LongSignedImmediate, rSource2); -#void::function::do_and:unsigned_word *rDest, unsigned_word source1, unsigned_word source2 -# *rD = source1 & source2; +void::function::do_and:signed32 *rDest, signed32 Source1, signed32 Source2 + *rDest = Source1 & Source2; // and, and.tt -#31.Dest,26.Source2,21.0b0010001,14.SI::::and.tt i -# do_and (_SD, *rDest, SI, rSource2); -#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.tt r -# do_and (_SD, *rDest, rSource1, rSource2); -#31.Dest,26.Source2,21.0b110010001,1,11./::::and.tt l -# do_and (_SD, *rDest, LSI, rSource2); +31.Dest,26.Source2,21.0b0010001,14.SignedImmediate::::and.tt i + do_and (_SD, rDest, vSource1, rSource2); +31.Dest,26.Source2,21.0b110010001,12.0,11./,4.Source1::::and.tt r + do_and (_SD, rDest, rSource1, rSource2); +31.Dest,26.Source2,21.0b110010001,12.1,11./::::and.tt l + long_immediate (LongSignedImmediate); + do_and (_SD, rDest, LongSignedImmediate, rSource2); // and.ff -#31.Dest,26.Source2,21.0b0010001,14.SI::::and.ff i -# do_and (_SD, *rDest, ~SI, ~rSource2); -#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.ff r -# do_and (_SD, *rDest, ~rSource1, ~rSource2); -#31.Dest,26.Source2,21.0b110010001,1,11./::::and.ff l -# do_and (_SD, *rDest, ~LSI, ~rSource2); +31.Dest,26.Source2,21.0b0011000,14.SignedImmediate::::and.ff i + do_and (_SD, rDest, ~vSource1, ~rSource2); +31.Dest,26.Source2,21.0b110011000,12.0,11./,4.Source1::::and.ff r + do_and (_SD, rDest, ~rSource1, ~rSource2); +31.Dest,26.Source2,21.0b110011000,12.1,11./::::and.ff l + long_immediate (LongSignedImmediate); + do_and (_SD, rDest, ~LongSignedImmediate, ~rSource2); // and.ft -#31.Dest,26.Source2,21.0b0010001,14.SI::::and.ft i -# do_and (_SD, *rDest, ~SI, rSource2); -#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.ft r -# do_and (_SD, *rDest, ~rSource1, rSource2); -#31.Dest,26.Source2,21.0b110010001,1,11./::::and.ft l -# do_and (_SD, *rDest, ~LSI, rSource2); +31.Dest,26.Source2,21.0b0010100,14.SignedImmediate::::and.ft i + do_and (_SD, rDest, ~vSource1, rSource2); +31.Dest,26.Source2,21.0b110010100,12.0,11./,4.Source1::::and.ft r + do_and (_SD, rDest, ~rSource1, rSource2); +31.Dest,26.Source2,21.0b110010100,12.1,11./::::and.ft l + long_immediate (LongSignedImmediate); + do_and (_SD, rDest, ~LongSignedImmediate, rSource2); // and.tf -#31.Dest,26.Source2,21.0b0010001,14.SI::::and.tf i -# do_and (_SD, *rDest, SI, ~rSource2); -#31.Dest,26.Source2,21.0b110010001,0,11./,4.Source1::::and.tf r -# do_and (_SD, *rDest, rSource1, ~rSource2); -#31.Dest,26.Source2,21.0b110010001,1,11./::::and.tf l -# do_and (_SD, *rDest, LSI, ~rSource2); +31.Dest,26.Source2,21.0b0010010,14.SignedImmediate::::and.tf i + do_and (_SD, rDest, vSource1, ~rSource2); +31.Dest,26.Source2,21.0b110010010,12.0,11./,4.Source1::::and.tf r + do_and (_SD, rDest, rSource1, ~rSource2); +31.Dest,26.Source2,21.0b110010010,12.1,11./::::and.tf l + long_immediate (LongSignedImmediate); + do_and (_SD, rDest, LongSignedImmediate, ~rSource2); // bbo.[a] -#void::function::do_bbo:int annul, int bitnum, unsigned_word offset, unsigned_word source -# sim_io_error ("bbo"); -#31.BM,26.Source2,21.0b100101,A,14.SI14::::and.tf i -# do_bbo (_SD, A, SI, rSource2); -#31.BM,26.Source2,21.0b11100101,A,0,11./,4.Source1::::and.tf r -# do_bbo (_SD, A, rSource1, rSource2); -#31.BM,26.Source2,21.0b11100101,A,1,11./::::and.tf l -# do_bbo (_SD, A, LSI, rSource2); +instruction_address::function::do_bbo:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset + if (MASKED32 (source, bitnum, bitnum)) + { + if (annul) + nia.ip = -1; + nia.dp = cia.ip + 4 * offset; + } + return nia; +31.BITNUM,26.Source,21.0b100101,15.A,14.SignedOffset::::bbo i + nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset); +31.BITNUM,26.Source,21.0b11100101,13.A,12.0,11./,4.IndOff::::bbo r + nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, rIndOff); +31.BITNUM,26.Source,21.0b11100101,13.A,12.1,11./::::bbo l + long_immediate (LongSignedImmediate); + nia = do_bbo (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate); // bbz[.a] -instruction_address::function::do_bbz:instruction_address cia, instruction_address nia, int bitnum, unsigned_word source, int annul, unsigned_word offset +instruction_address::function::do_bbz:instruction_address cia, instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset if (!MASKED32 (source, bitnum, bitnum)) { if (annul) @@ -89,49 +101,87 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre nia.dp = cia.ip + 4 * offset; } return nia; -31.BITNUM,26.Source,21.0b100100,15.A,14.SI::::bbz i - nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, SignedOffset); +31.BITNUM,26.Source,21.0b100100,15.A,14.SignedOffset::::bbz i + nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, vSignedOffset); 31.BITNUM,26.Source,21.0b11100100,13.A,12.0,11./,4.IndOff::::bbz r nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, rIndOff); 31.BITNUM,26.Source,21.0b11100100,13.A,12.1,11./::::bbz l - long_immediate (LSI); - nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, LSI); + long_immediate (LongSignedImmediate); + nia = do_bbz (_SD, cia, nia, BITNUM, rSource, A, LongSignedImmediate); // bcnd[.a] -#void::function::do_bcnd:int annul, int bitnum, unsigned_word offset, unsigned_word source -# sim_io_error ("bcnd"); -#31.BM,26.Source2,21.0b100110,A,14.SI::::and.tf i -# do_bcnd (_SD, A, SI, rSource2); -#31.BM,26.Source2,21.0b11100110,A,0,11./,4.Source1::::and.tf r -# do_bcnd (_SD, A, rSource1, rSource2); -#31.BM,26.Source2,21.0b11100110,A,1,11./::::and.tf l -# do_bcnd (_SD, A, LSI, rSource2); +instruction_address::function::do_bcnd:instruction_address cia, instruction_address nia, int Cond, unsigned32 source, int annul, unsigned32 offset + int condition; + int size = EXTRACTED32 (Cond, 31 - 27, 30 - 27); + int code = EXTRACTED32 (Cond, 29 - 27, 27 - 27); + signed32 val = 0; + switch (size) + { + case 0: val = SEXT32 (source, 7); break; + case 1: val = SEXT32 (source, 15); break; + case 2: val = source; break; + default: engine_error (sd, cia, "bcnd - reserved size"); + } + switch (code) + { + case 0: condition = 0; break; + case 1: condition = val > 0; break; + case 2: condition = val == 0; break; + case 3: condition = val >= 0; break; + case 4: condition = val < 0; break; + case 5: condition = val != 0; break; + case 6: condition = val <= 0; break; + default: condition = 1; break; + } + if (condition) + { + if (annul) + nia.ip = -1; + nia.dp = cia.ip + 4 * offset; + } + return nia; +31.Code,26.Source,21.0b100110,15.A,14.SignedOffset::::bcnd i + nia = do_bcnd (_SD, cia, nia, Code, rSource, A, vSignedOffset); +31.Code,26.Source,21.0b11100110,13.A,12.0,11./,4.IndOff::::bcnd r + nia = do_bcnd (_SD, cia, nia, Code, rSource, A, rIndOff); +31.Code,26.Source,21.0b11100110,13.A,12.1,11./::::bcnd l + long_immediate (LongSignedImmediate); + nia = do_bcnd (_SD, cia, nia, Code, rSource, A, LongSignedImmediate); // br[.a] - see bbz[.a] // brcr -#void::function::do_brcr:unsigned_word offset +#void::function::do_brcr:unsigned32 offset # sim_io_error ("brcr"); -#31.//,27.0,26.//,21.0b0000110,14.CRN::::and.tf i -# do_brcr (_SD, rCRN_val); -#31.//,27.0,26.//,21.0b110000110,0,11./,4.Source1::::and.tf r -# do_brcr (_SD, CRN[rSource1]); -#31.//,27.0,26.//,21.0b110000110,1,11./::::and.tf l -# do_brcr (_SD, CRN[SL]); +#31.//,27.0,26.//,21.0b0000110,14.CRN::::brcr i +# nia = do_brcr (_SD, rCRN_val); +#31.//,27.0,26.//,21.0b110000110,12.0,11./,4.Source1::::brcr r +# nia = do_brcr (_SD, CRN[rSource1]); +#31.//,27.0,26.//,21.0b110000110,12.1,11./::::brcr l +# nia = do_brcr (_SD, CRN[SL]); // bsr[.a] -#void::function::do_bsr:int annul, int bitnum, unsigned_word offset, unsigned_word source -# sim_io_error ("bsr"); -#31.Link,26.//,21.0b100000,A,14.SI::::and.tf i -# do_bsr (_SD, A, LK, SI); -#31.Link,26.//,21.0b11100000,A,0,11./,4.Source1::::and.tf r -# do_bsr (_SD, A, LK, rSource1); -#31.Link,26.//,21.0b11100000,A,1,11./::::and.tf l -# do_bsr (_SD, A, LK, SL); +instruction_address::function::do_bsr:instruction_address cia, instruction_address nia, signed32 *rLink, int annul, unsigned32 offset + 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./,21.0b100000,15.A,14.SignedOffset::::bsr i + nia = do_bsr (_SD, cia, nia, rLink, A, vSignedOffset); +31.Link,26./,21.0b11100000,13.A,12.0,11./,4.IndOff::::bsr r + nia = do_bsr (_SD, cia, nia, rLink, A, rIndOff); +31.Link,26./,21.0b11100000,13.A,12.1,11./::::bsr l + long_immediate (LongSignedImmediate); + nia = do_bsr (_SD, cia, nia, rLink, A, LongSignedImmediate); // cmnd @@ -141,47 +191,74 @@ instruction_address::function::do_bbz:instruction_address cia, instruction_addre // 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); |