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disabled all indexed addressing for m65's "quad" mode, except for LDQ.
git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@287 4df02467-bbd4-4a76-a152-e7ce94205b78
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marcobaye
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@ -186,13 +186,13 @@ quad mode introduces several new mnemonics:
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INQ/DEQ like INC/DEC
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BITQ like BIT
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ASRQ like ASR
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The new mnemonics support all the addressing modes of the original
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mnemonics with these exceptions:
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The new mnemonics support most of the addressing modes of the
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original mnemonics with these exceptions:
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- there is no immediate addressing
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- indirect-Z-indexed addressing becomes indirect addressing
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- all other indexed addressing modes are only really useful
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- all other indexed addressing modes can only really be used
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with read-modify-write instructions or LDQ, because otherwise
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a part of the 'Q' value will be used as the index.
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a part of the 'Q' value would be used as the index.
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CAUTION: The STQ instruction clobbers the N and Z flags!
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There is no "real" Q register, instead A/X/Y/Z are combined to form
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the Q register (A holds lsb, Z holds msb), except for read-modify-
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@ -8,61 +8,61 @@ file), so this file only contains information about the extensions.
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"quad mode" allows 32-bit data operations using a virtual register called 'Q'.
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The mnemonics aslq/lsrq/rolq/rorq/inq/deq have five addressing modes.
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The mnemonics ldq/stq have nine addressing modes in quad mode, and a tenth
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when combined with long mode.
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The mnemonics cpq/adcq/sbcq/andq/eorq/orq have eight addressing modes in quad
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mode, and a ninth when combined with long mode.
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The mnemonic bitq has four addressing modes.
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The mnemonic ldq has eight addressing modes in quad mode, and a ninth when
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combined with long mode.
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The mnemonics stq/cpq/adcq/sbcq/andq/eorq/orq have three addressing modes in
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quad mode, and a fourth when combined with long mode.
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The mnemonic bitq has two addressing modes.
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The mnemonic asrq has three addressing modes.
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This mode is entered after a NEG:NEG (42 42) prefix, the following opcode is
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then taken from this table:
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00 01 orq (zp, x) 02 03
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00 01 02 03
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04 05 orq zp 06 aslq zp 07
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08 09 0a aslq 0b
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0c 0d orq abs16 0e aslq abs16 0f
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10 11 orq (zp), y 12 orq (zp) 13
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14 15 orq zp, x 16 aslq zp, x 17
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18 19 orq abs16, y 1a inq 1b
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1c 1d orq abs16, x 1e aslq abs16, x 1f
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10 11 12 orq (zp) 13
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14 15 16 aslq zp, x 17
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18 19 1a inq 1b
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1c 1d 1e aslq abs16, x 1f
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20 21 andq (zp, x) 22 23
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20 21 22 23
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24 bitq zp 25 andq zp 26 rolq zp 27
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28 29 2a rolq 2b
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2c bitq abs16 2d andq abs16 2e rolq abs16 2f
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30 31 andq (zp), y 32 andq (zp) 33
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34 bitq zp, x 35 andq zp, x 36 rolq zp, x 37
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38 39 andq abs16, y 3a deq 3b
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3c bitq abs16, x 3d andq abs16, x 3e rolq abs16, x 3f
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30 31 32 andq (zp) 33
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34 35 36 rolq zp, x 37
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38 39 3a deq 3b
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3c 3d 3e rolq abs16, x 3f
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40 41 eorq (zp, x) 42 43 asrq
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40 41 42 43 asrq
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44 asrq zp 45 eorq zp 46 lsrq zp 47
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48 49 4a lsrq 4b
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4c 4d eorq abs16 4e lsrq abs16 4f
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50 51 eorq (zp), y 52 eorq (zp) 53
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54 asrq zp, x 55 eorq zp, x 56 lsrq zp, x 57
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58 59 eorq abs16, y 5a 5b
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5c 5d eorq abs16, x 5e lsrq abs16, x 5f
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50 51 52 eorq (zp) 53
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54 asrq zp, x 55 56 lsrq zp, x 57
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58 59 5a 5b
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5c 5d 5e lsrq abs16, x 5f
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60 61 adcq (zp, x) 62 63
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60 61 62 63
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64 65 adcq zp 66 rorq zp 67
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68 69 6a rorq 6b
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6c 6d adcq abs16 6e rorq abs16 6f
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70 71 adcq (zp), y 72 adcq (zp) 73
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74 75 adcq zp, x 76 rorq zp, x 77
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78 79 adcq abs16, y 7a 7b
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7c 7d adcq abs16, x 7e rorq abs16, x 7f
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70 71 72 adcq (zp) 73
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74 75 76 rorq zp, x 77
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78 79 7a 7b
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7c 7d 7e rorq abs16, x 7f
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80 81 stq (zp, x) 82 stq (zp, s), y 83
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80 81 82 83
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84 85 stq zp 86 87
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88 89 8a 8b
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8c 8d stq abs16 8e 8f
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90 91 stq (zp), y 92 stq (zp) 93
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94 95 stq zp, x 96 97
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98 99 stq abs16, y 9a 9b
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9c 9d stq abs16, x 9e 9f
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90 91 92 stq (zp) 93
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94 95 96 97
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98 99 9a 9b
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9c 9d 9e 9f
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a0 a1 ldq (zp, x) a2 a3
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a0 a1 a2 a3
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a4 a5 ldq zp a6 a7
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a8 a9 aa ab
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ac ad ldq abs16 ae af
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@ -71,23 +71,23 @@ b4 b5 ldq zp, x b6 b7
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b8 b9 ldq abs16, y ba bb
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bc bd ldq abs16, x be bf
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c0 c1 cpq (zp, x) c2 c3
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c0 c1 c2 c3
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c4 c5 cpq zp c6 deq zp c7
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c8 c9 ca cb
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cc cd cpq abs16 ce deq abs16 cf
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d0 d1 cpq (zp), y d2 cpq (zp) d3
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d4 d5 cpq zp, x d6 deq zp, x d7
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d8 d9 cpq abs16, y da db
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dc dd cpq abs16, x de deq abs16, x df
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d0 d1 d2 cpq (zp) d3
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d4 d5 d6 deq zp, x d7
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d8 d9 da db
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dc dd de deq abs16, x df
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e0 e1 sbcq (zp, x) e2 ldq (zp, s), y e3
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e0 e1 e2 ldq (zp, s), y e3
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e4 e5 sbcq zp e6 inq zp e7
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e8 e9 ea eb
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ec ed sbcq abs16 ee inq abs16 ef
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f0 f1 sbcq (zp), y f2 sbcq (zp) f3
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f4 f5 sbcq zp, x f6 inq zp, x f7
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f8 f9 sbcq abs16, y fa fb
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fc fd sbcq abs16, x fe inq abs16, x ff
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f0 f1 f2 sbcq (zp) f3
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f4 f5 f6 inq zp, x f7
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f8 f9 fa fb
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fc fd fe inq abs16, x ff
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zp: 8-bit zeropage address
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abs16: 16-bit absolute address
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16
src/mnemo.c
16
src/mnemo.c
@ -78,6 +78,8 @@ enum mnemogroup {
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// TODO: make sure groups like IMPLIEDONLY and ZPONLY output
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// "Mnemonic does not support this addressing mode" instead of
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// "Garbage data at end of statement".
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// TODO: maybe add GROUP_IMMEDIATEONLY?
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// (for RTN, REP, SEP, ANC, ALR, ARR, SBX, LXA, ANE, SAC, SIR)
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// save some space
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#define SCB static const unsigned char
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@ -94,13 +96,13 @@ enum mnemogroup {
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enum { IDX_ORA,IDXcORA,IDX16ORA,IDXeORA,IDXmORA,IDXmORQ,IDX_AND,IDXcAND,IDX16AND,IDXeAND,IDXmAND,IDXmANDQ,IDX_EOR,IDXcEOR,IDX16EOR,IDXeEOR,IDXmEOR,IDXmEORQ,IDX_ADC,IDXcADC,IDX16ADC,IDXeADC,IDXmADC,IDXmADCQ,IDX_STA,IDXcSTA,IDX16STA,IDXeSTA,IDXmSTA,IDXmSTQ,IDX_LDA,IDXcLDA,IDX16LDA,IDXeLDA,IDXmLDA,IDXmLDQ,IDX_CMP,IDXcCMP,IDX16CMP,IDXeCMP,IDXmCMP,IDXmCPQ,IDX_SBC,IDXcSBC,IDX16SBC,IDXeSBC,IDXmSBC,IDXmSBCQ,IDX16PEI,IDXuSLO,IDXuRLA,IDXuSRE,IDXuRRA,IDXuSAX,IDXuLAX,IDXuDCP,IDXuISC,IDXuSHA};
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SCB accu_imm[] = { 0x09, 0x09, 0x09, 0x09, 0x09, 0, 0x29, 0x29, 0x29, 0x29, 0x29, 0, 0x49, 0x49, 0x49, 0x49, 0x49, 0, 0x69, 0x69, 0x69, 0x69, 0x69, 0, 0, 0, 0, 0, 0, 0, 0xa9, 0xa9, 0xa9, 0xa9, 0xa9, 0, 0xc9, 0xc9, 0xc9, 0xc9, 0xc9, 0, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // #$ff #$ffff
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SCL accu_abs[] = { 0x0d05, 0x0d05,0x0f0d05, 0x0d05, 0x0d05, 0x0d05, 0x2d25, 0x2d25,0x2f2d25, 0x2d25, 0x2d25, 0x2d25, 0x4d45, 0x4d45,0x4f4d45, 0x4d45, 0x4d45, 0x4d45, 0x6d65, 0x6d65,0x6f6d65, 0x6d65, 0x6d65, 0x6d65, 0x8d85, 0x8d85,0x8f8d85, 0x8d85, 0x8d85, 0x8d85, 0xada5, 0xada5,0xafada5, 0xada5, 0xada5, 0xada5, 0xcdc5, 0xcdc5,0xcfcdc5, 0xcdc5, 0xcdc5, 0xcdc5, 0xede5, 0xede5,0xefede5, 0xede5, 0xede5, 0xede5, 0, 0x0f07, 0x2f27, 0x4f47, 0x6f67, 0x8f87, 0xafa7, 0xcfc7, 0xefe7, 0}; // $ff $ffff $ffffff
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SCL accu_xabs[] = { 0x1d15, 0x1d15,0x1f1d15, 0x1d15, 0x1d15, 0x1d15, 0x3d35, 0x3d35,0x3f3d35, 0x3d35, 0x3d35, 0x3d35, 0x5d55, 0x5d55,0x5f5d55, 0x5d55, 0x5d55, 0x5d55, 0x7d75, 0x7d75,0x7f7d75, 0x7d75, 0x7d75, 0x7d75, 0x9d95, 0x9d95,0x9f9d95, 0x9d95, 0x9d95, 0x9d95, 0xbdb5, 0xbdb5,0xbfbdb5, 0xbdb5, 0xbdb5, 0xbdb5, 0xddd5, 0xddd5,0xdfddd5, 0xddd5, 0xddd5, 0xddd5, 0xfdf5, 0xfdf5,0xfffdf5, 0xfdf5, 0xfdf5, 0xfdf5, 0, 0x1f17, 0x3f37, 0x5f57, 0x7f77, 0, 0, 0xdfd7, 0xfff7, 0}; // $ff,x $ffff,x $ffffff,x
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SCS accu_yabs[] = { 0x1900, 0x1900, 0x1900, 0x1900, 0x1900, 0x1900, 0x3900, 0x3900, 0x3900, 0x3900, 0x3900, 0x3900, 0x5900, 0x5900, 0x5900, 0x5900, 0x5900, 0x5900, 0x7900, 0x7900, 0x7900, 0x7900, 0x7900, 0x7900, 0x9900, 0x9900, 0x9900, 0x9900, 0x9900, 0x9900, 0xb900, 0xb900, 0xb900, 0xb900, 0xb900, 0xb900, 0xd900, 0xd900, 0xd900, 0xd900, 0xd900, 0xd900, 0xf900, 0xf900, 0xf900, 0xf900, 0xf900, 0xf900, 0, 0x1b00, 0x3b00, 0x5b00, 0x7b00, 0x97, 0xbfb7, 0xdb00, 0xfb00, 0x9f00}; // $ff,y $ffff,y
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SCB accu_xind8[] = { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x61, 0x61, 0x61, 0x61, 0x61, 0x61, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0xa1, 0xa1, 0xa1, 0xa1, 0xa1, 0xa1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0, 0x03, 0x23, 0x43, 0x63, 0x83, 0xa3, 0xc3, 0xe3, 0}; // ($ff,x)
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SCB accu_indy8[] = { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x71, 0x71, 0x71, 0x71, 0x71, 0x71, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0, 0x13, 0x33, 0x53, 0x73, 0, 0xb3, 0xd3, 0xf3, 0x93}; // ($ff),y
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SCL accu_xabs[] = { 0x1d15, 0x1d15,0x1f1d15, 0x1d15, 0x1d15, 0, 0x3d35, 0x3d35,0x3f3d35, 0x3d35, 0x3d35, 0, 0x5d55, 0x5d55,0x5f5d55, 0x5d55, 0x5d55, 0, 0x7d75, 0x7d75,0x7f7d75, 0x7d75, 0x7d75, 0, 0x9d95, 0x9d95,0x9f9d95, 0x9d95, 0x9d95, 0, 0xbdb5, 0xbdb5,0xbfbdb5, 0xbdb5, 0xbdb5, 0xbdb5, 0xddd5, 0xddd5,0xdfddd5, 0xddd5, 0xddd5, 0, 0xfdf5, 0xfdf5,0xfffdf5, 0xfdf5, 0xfdf5, 0, 0, 0x1f17, 0x3f37, 0x5f57, 0x7f77, 0, 0, 0xdfd7, 0xfff7, 0}; // $ff,x $ffff,x $ffffff,x
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SCS accu_yabs[] = { 0x1900, 0x1900, 0x1900, 0x1900, 0x1900, 0, 0x3900, 0x3900, 0x3900, 0x3900, 0x3900, 0, 0x5900, 0x5900, 0x5900, 0x5900, 0x5900, 0, 0x7900, 0x7900, 0x7900, 0x7900, 0x7900, 0, 0x9900, 0x9900, 0x9900, 0x9900, 0x9900, 0, 0xb900, 0xb900, 0xb900, 0xb900, 0xb900, 0xb900, 0xd900, 0xd900, 0xd900, 0xd900, 0xd900, 0, 0xf900, 0xf900, 0xf900, 0xf900, 0xf900, 0, 0, 0x1b00, 0x3b00, 0x5b00, 0x7b00, 0x97, 0xbfb7, 0xdb00, 0xfb00, 0x9f00}; // $ff,y $ffff,y
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SCB accu_xind8[] = { 0x01, 0x01, 0x01, 0x01, 0x01, 0, 0x21, 0x21, 0x21, 0x21, 0x21, 0, 0x41, 0x41, 0x41, 0x41, 0x41, 0, 0x61, 0x61, 0x61, 0x61, 0x61, 0, 0x81, 0x81, 0x81, 0x81, 0x81, 0, 0xa1, 0xa1, 0xa1, 0xa1, 0xa1, 0, 0xc1, 0xc1, 0xc1, 0xc1, 0xc1, 0, 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0, 0, 0x03, 0x23, 0x43, 0x63, 0x83, 0xa3, 0xc3, 0xe3, 0}; // ($ff,x)
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SCB accu_indy8[] = { 0x11, 0x11, 0x11, 0x11, 0x11, 0, 0x31, 0x31, 0x31, 0x31, 0x31, 0, 0x51, 0x51, 0x51, 0x51, 0x51, 0, 0x71, 0x71, 0x71, 0x71, 0x71, 0, 0x91, 0x91, 0x91, 0x91, 0x91, 0, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0, 0, 0x13, 0x33, 0x53, 0x73, 0, 0xb3, 0xd3, 0xf3, 0x93}; // ($ff),y
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SCB accu_ind8[] = { 0, 0x12, 0x12, 0, 0, 0x12, 0, 0x32, 0x32, 0, 0, 0x32, 0, 0x52, 0x52, 0, 0, 0x52, 0, 0x72, 0x72, 0, 0, 0x72, 0, 0x92, 0x92, 0, 0, 0x92, 0, 0xb2, 0xb2, 0, 0, 0xb2, 0, 0xd2, 0xd2, 0, 0, 0xd2, 0, 0xf2, 0xf2, 0, 0, 0xf2, 0xd4, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // ($ff)
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SCB accu_sabs8[] = { 0, 0, 0x03, 0, 0, 0, 0, 0, 0x23, 0, 0, 0, 0, 0, 0x43, 0, 0, 0, 0, 0, 0x63, 0, 0, 0, 0, 0, 0x83, 0, 0, 0, 0, 0, 0xa3, 0, 0, 0, 0, 0, 0xc3, 0, 0, 0, 0, 0, 0xe3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // $ff,s
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SCB accu_sindy8[] = { 0, 0, 0x13, 0, 0, 0, 0, 0, 0x33, 0, 0, 0, 0, 0, 0x53, 0, 0, 0, 0, 0, 0x73, 0, 0, 0, 0, 0, 0x93, 0x82, 0x82, 0x82, 0, 0, 0xb3, 0xe2, 0xe2, 0xe2, 0, 0, 0xd3, 0, 0, 0, 0, 0, 0xf3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // ($ff,s),y
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SCB accu_sindy8[] = { 0, 0, 0x13, 0, 0, 0, 0, 0, 0x33, 0, 0, 0, 0, 0, 0x53, 0, 0, 0, 0, 0, 0x73, 0, 0, 0, 0, 0, 0x93, 0x82, 0x82, 0, 0, 0, 0xb3, 0xe2, 0xe2, 0xe2, 0, 0, 0xd3, 0, 0, 0, 0, 0, 0xf3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // ($ff,s),y
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SCB accu_lind8[] = { 0, 0, 0x07, 0, 0, 0x12, 0, 0, 0x27, 0, 0, 0x32, 0, 0, 0x47, 0, 0, 0x52, 0, 0, 0x67, 0, 0, 0x72, 0, 0, 0x87, 0, 0, 0x92, 0, 0, 0xa7, 0, 0, 0xb2, 0, 0, 0xc7, 0, 0, 0xd2, 0, 0, 0xe7, 0, 0, 0xf2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // [$ff]
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SCB accu_lindy8[] = { 0, 0, 0x17, 0, 0, 0, 0, 0, 0x37, 0, 0, 0, 0, 0, 0x57, 0, 0, 0, 0, 0, 0x77, 0, 0, 0, 0, 0, 0x97, 0, 0, 0, 0, 0, 0xb7, 0, 0, 0, 0, 0, 0xd7, 0, 0, 0, 0, 0, 0xf7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // [$ff],y
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SCB accu_indz8[] = { 0, 0, 0, 0x12, 0x12, 0, 0, 0, 0, 0x32, 0x32, 0, 0, 0, 0, 0x52, 0x52, 0, 0, 0, 0, 0x72, 0x72, 0, 0, 0, 0, 0x92, 0x92, 0, 0, 0, 0, 0xb2, 0xb2, 0, 0, 0, 0, 0xd2, 0xd2, 0, 0, 0, 0, 0xf2, 0xf2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; // ($ff),z
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@ -117,7 +119,7 @@ enum { IDX_ASL,IDX_ROL,IDX_LSR,IDX_ROR,IDX_LDY,IDX_LDX,IDX_CPY,IDX_C
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SCB misc_impl[] = { 0x0a, 0x2a, 0x4a, 0x6a, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x3a, 0, 0x1a, 0, 0, 0, 0x43, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xea, 0x80, 0x0c, 0, 0, 0, 0, 0, 0, 0, 0}; // implied/accu
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SCB misc_imm[] = { 0, 0, 0, 0, 0xa0, 0xa2, 0xc0, 0xe0, 0, 0x89, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xc2, 0xa3, 0xf4, 0, 0x62, /*2?*/0, 0xc2, 0xe2, 0, 0x0b, 0x4b, 0x6b, 0xcb, 0x80, 0x80, 0, 0xab, 0x8b, 0, 0, 0, 0, 0x32, 0x42}; // #$ff #$ffff
|
||||
SCS misc_abs[] = { 0x0e06, 0x2e26, 0x4e46, 0x6e66, 0xaca4, 0xaea6, 0xccc4, 0xece4, 0x2c24, 0x2c24, 0x2c24, 0x8e86, 0x8e86, 0x8c84, 0x8c84, 0xcec6, 0xcec6, 0xeee6, 0xeee6, 0x0c04, 0x1c14, 0x9c64, 0x44, 0xcb00, 0xdcd4, 0xab00, 0xfc00, 0xeb00, 0, 0x02, 0, 0, 0xf400, 0, 0, 0, 0, 0x0c04, 0x04, 0x0c00, 0, 0, 0, 0, 0, 0, 0, 0}; // $ff $ffff
|
||||
SCS misc_xabs[] = { 0x1e16, 0x3e36, 0x5e56, 0x7e76, 0xbcb4, 0, 0, 0, 0, 0x3c34, 0x3c34, 0, 0, 0x94, 0x8b94, 0xded6, 0xded6, 0xfef6, 0xfef6, 0, 0, 0x9e74, 0x54, 0, 0, 0xbb00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1c14, 0x14, 0x1c00, 0, 0, 0, 0, 0, 0x9c00, 0, 0}; // $ff,x $ffff,x
|
||||
SCS misc_xabs[] = { 0x1e16, 0x3e36, 0x5e56, 0x7e76, 0xbcb4, 0, 0, 0, 0, 0x3c34, 0, 0, 0, 0x94, 0x8b94, 0xded6, 0xded6, 0xfef6, 0xfef6, 0, 0, 0x9e74, 0x54, 0, 0, 0xbb00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1c14, 0x14, 0x1c00, 0, 0, 0, 0, 0, 0x9c00, 0, 0}; // $ff,x $ffff,x
|
||||
SCS misc_yabs[] = { 0, 0, 0, 0, 0, 0xbeb6, 0, 0, 0, 0, 0, 0x96, 0x9b96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xbb00, 0x9b00, 0x9e00, 0, 0, 0}; // $ff,y $ffff,y
|
||||
|
||||
// Code tables for group GROUP_ALLJUMPS:
|
||||
@ -490,7 +492,7 @@ static struct ronode mnemos_m65[] = {
|
||||
// ...now BITQ
|
||||
// ASR
|
||||
// ...now ASRQ
|
||||
// it works with all addressing modes (beware of index register usage!)
|
||||
// it works with most addressing modes (beware of index register usage!)
|
||||
// except for immediate addressing and "($ff),z", which becomes "($ff)"
|
||||
// extension 3:
|
||||
// extensions 1 and 2 can be combined (NEG:NEG:NOP prefix), then
|
||||
|
||||
@ -9,7 +9,7 @@
|
||||
|
||||
#define RELEASE "0.97" // update before release FIXME
|
||||
#define CODENAME "Zem" // update before release
|
||||
#define CHANGE_DATE "29 Jul" // update before release FIXME
|
||||
#define CHANGE_DATE "30 Jul" // update before release FIXME
|
||||
#define CHANGE_YEAR "2020" // update before release
|
||||
//#define HOME_PAGE "http://home.pages.de/~mac_bacon/smorbrod/acme/"
|
||||
#define HOME_PAGE "http://sourceforge.net/p/acme-crossass/" // FIXME
|
||||
|
||||
Binary file not shown.
@ -13,21 +13,22 @@ M65 = 1 ; make next include skip the NOP mnemonic (re-used as prefix code by M65
|
||||
eom ; $ea, "end of mapping"
|
||||
|
||||
; "quad mode" m65 extension using NEG:NEG prefix:
|
||||
orq ($01, x) ; 01
|
||||
; (instructions that are commented out might be re-purposed later)
|
||||
;orq ($01, x) ; 01
|
||||
orq $05 ; 05
|
||||
aslq $05 ; 06
|
||||
aslq ; 0a
|
||||
orq $0d0e ; 0d
|
||||
aslq $0d0e ; 0e
|
||||
orq ($11), y ; 11
|
||||
;orq ($11), y ; 11
|
||||
orq ($12) ; 12
|
||||
orq $15, x ; 15
|
||||
;orq $15, x ; 15
|
||||
aslq $15, x ; 16
|
||||
orq $1919, y ; 19
|
||||
;orq $1919, y ; 19
|
||||
inq ; 1a
|
||||
orq $1d1e, x ; 1d
|
||||
;orq $1d1e, x ; 1d
|
||||
aslq $1d1e, x ; 1e
|
||||
andq ($01, x) ; 21
|
||||
;andq ($01, x) ; 21
|
||||
bitq $05 ; 24
|
||||
andq $05 ; 25
|
||||
rolq $05 ; 26
|
||||
@ -35,17 +36,17 @@ M65 = 1 ; make next include skip the NOP mnemonic (re-used as prefix code by M65
|
||||
bitq $0d0e ; 2c
|
||||
andq $0d0e ; 2d
|
||||
rolq $0d0e ; 2e
|
||||
andq ($11), y ; 31
|
||||
;andq ($11), y ; 31
|
||||
andq ($12) ; 32
|
||||
bitq $15, x ; 34
|
||||
andq $15, x ; 35
|
||||
;bitq $15, x ; 34
|
||||
;andq $15, x ; 35
|
||||
rolq $15, x ; 36
|
||||
andq $1919, y ; 39
|
||||
;andq $1919, y ; 39
|
||||
deq ; 3a
|
||||
bitq $1d1e, x ; 3c
|
||||
andq $1d1e, x ; 3d
|
||||
;bitq $1d1e, x ; 3c
|
||||
;andq $1d1e, x ; 3d
|
||||
rolq $1d1e, x ; 3e
|
||||
eorq ($01, x) ; 41
|
||||
;eorq ($01, x) ; 41
|
||||
asrq ; 43
|
||||
asrq $05 ; 44
|
||||
eorq $05 ; 45
|
||||
@ -53,37 +54,37 @@ M65 = 1 ; make next include skip the NOP mnemonic (re-used as prefix code by M65
|
||||
lsrq ; 4a
|
||||
eorq $0d0e ; 4d
|
||||
lsrq $0d0e ; 4e
|
||||
eorq ($11), y ; 51
|
||||
;eorq ($11), y ; 51
|
||||
eorq ($12) ; 52
|
||||
asrq $15, x ; 54
|
||||
eorq $15, x ; 55
|
||||
;eorq $15, x ; 55
|
||||
lsrq $15, x ; 56
|
||||
eorq $1919, y ; 59
|
||||
eorq $1d1e, x ; 5d
|
||||
;eorq $1919, y ; 59
|
||||
;eorq $1d1e, x ; 5d
|
||||
lsrq $1d1e, x ; 5e
|
||||
adcq ($01, x) ; 61
|
||||
;adcq ($01, x) ; 61
|
||||
adcq $05 ; 65
|
||||
rorq $05 ; 66
|
||||
rorq ; 6a
|
||||
adcq $0d0e ; 6d
|
||||
rorq $0d0e ; 6e
|
||||
adcq ($11), y ; 71
|
||||
;adcq ($11), y ; 71
|
||||
adcq ($12) ; 72
|
||||
adcq $15, x ; 75
|
||||
;adcq $15, x ; 75
|
||||
rorq $15, x ; 76
|
||||
adcq $1919, y ; 79
|
||||
adcq $1d1e, x ; 7d
|
||||
;adcq $1919, y ; 79
|
||||
;adcq $1d1e, x ; 7d
|
||||
rorq $1d1e, x ; 7e
|
||||
stq ($01, x) ; 81
|
||||
stq ($82, s), y ; 82
|
||||
;stq ($01, x) ; 81
|
||||
;stq ($82, s), y ; 82
|
||||
stq $05 ; 85
|
||||
stq $0d0e ; 8d
|
||||
stq ($11), y ; 91
|
||||
;stq ($11), y ; 91
|
||||
stq ($12) ; 92
|
||||
stq $15, x ; 95
|
||||
stq $1919, y ; 99
|
||||
stq $1d1e, x ; 9d
|
||||
ldq ($01, x) ; a1
|
||||
;stq $15, x ; 95
|
||||
;stq $1919, y ; 99
|
||||
;stq $1d1e, x ; 9d
|
||||
;ldq ($01, x) ; a1
|
||||
ldq $05 ; a5
|
||||
ldq $0d0e ; ad
|
||||
ldq ($11), y ; b1
|
||||
@ -91,30 +92,30 @@ M65 = 1 ; make next include skip the NOP mnemonic (re-used as prefix code by M65
|
||||
ldq $15, x ; b5
|
||||
ldq $1919, y ; b9
|
||||
ldq $1d1e, x ; bd
|
||||
cpq ($01, x) ; c1
|
||||
;cpq ($01, x) ; c1
|
||||
cpq $05 ; c5
|
||||
deq $05 ; c6
|
||||
cpq $0d0e ; cd
|
||||
deq $0d0e ; ce
|
||||
cpq ($11), y ; d1
|
||||
;cpq ($11), y ; d1
|
||||
cpq ($12) ; d2
|
||||
cpq $15, x ; d5
|
||||
;cpq $15, x ; d5
|
||||
deq $15, x ; d6
|
||||
cpq $1919, y ; d9
|
||||
cpq $1d1e, x ; dd
|
||||
;cpq $1919, y ; d9
|
||||
;cpq $1d1e, x ; dd
|
||||
deq $1d1e, x ; de
|
||||
sbcq ($01, x) ; e1
|
||||
;sbcq ($01, x) ; e1
|
||||
ldq ($e2, s), y ; e2
|
||||
sbcq $05 ; e5
|
||||
inq $05 ; e6
|
||||
sbcq $0d0e ; ed
|
||||
inq $0d0e ; ee
|
||||
sbcq ($11), y ; f1
|
||||
;sbcq ($11), y ; f1
|
||||
sbcq ($12) ; f2
|
||||
sbcq $15, x ; f5
|
||||
;sbcq $15, x ; f5
|
||||
inq $15, x ; f6
|
||||
sbcq $1919, y ; f9
|
||||
sbcq $1d1e, x ; fd
|
||||
;sbcq $1919, y ; f9
|
||||
;sbcq $1d1e, x ; fd
|
||||
inq $1d1e, x ; fe
|
||||
; "long mode" m65 extension using NOP prefix:
|
||||
ora [$12], z ; 12
|
||||
|
||||
Loading…
Reference in New Issue
Block a user