 Nikolay Nikolov
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db49855871
+ temporary hack/workaround for the 6502 imaginary registers overlap
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hai 1 ano |
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Nikolay Nikolov
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eb1c3a82ae
+ use a virtual zero page address register for frame pointer register
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hai 1 ano |
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Nikolay Nikolov
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1e8c595618
+ introduced is_6502_general_purpose_register and is_6502_index_register helpers
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hai 1 ano |
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Nikolay Nikolov
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7c90699f33
* increased first_int_imreg for 6502 to the maximum possible
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hai 1 ano |
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Nikolay Nikolov
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2c22708b1e
* the conditional jump instructions combined in a single instruction Bxx
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hai 1 ano |
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Nikolay Nikolov
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5fb2416ef5
* some more compilation fixes
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hai 1 ano |
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Nikolay Nikolov
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45b4b00d5f
+ added zero page addresses as virtual registers
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hai 1 ano |
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Nikolay Nikolov
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73124f3100
+ added cpupara for 6502
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hai 1 ano |
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Nikolay Nikolov
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6e0fc280c8
+ update TResFlags for 6502 to follow the conditions of the branch instructions
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hai 1 ano |
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Nikolay Nikolov
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fd49da6735
* fixed comment
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hai 1 ano |
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Nikolay Nikolov
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7ae0589829
+ implemented is_calljmp for 6502
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hai 1 ano |
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Nikolay Nikolov
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63ac501f26
+ set the jmp_instructions and call_jmp_instructions sets
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hai 1 ano |
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Nikolay Nikolov
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72d91c3081
+ added tool mk6502ins and generate .inc files from instruction table
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hai 1 ano |
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Nikolay Nikolov
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b1242eabf0
* reorder conditions in TAsmCond enum to follow the opcode order
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hai 1 ano |
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Nikolay Nikolov
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564570bbd7
+ started working on a 6502 target
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hai 1 ano |
