Mercurial > repos > blastem
comparison z80_to_x86.c @ 1116:fe8c79f82c22
More cleanup in preparation for SMS/Mark III support
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 22 Dec 2016 10:51:33 -0800 |
parents | d1eed3b1121c |
children | 928a65750345 |
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1115:c1e78a101912 | 1116:fe8c79f82c22 |
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3118 dprintf("defferred address: %X\n", address); | 3118 dprintf("defferred address: %X\n", address); |
3119 } | 3119 } |
3120 } while (opts->gen.deferred); | 3120 } while (opts->gen.deferred); |
3121 } | 3121 } |
3122 | 3122 |
3123 void init_z80_opts(z80_options * options, memmap_chunk const * chunks, uint32_t num_chunks, memmap_chunk const * io_chunks, uint32_t num_io_chunks, uint32_t clock_divider) | 3123 void init_z80_opts(z80_options * options, memmap_chunk const * chunks, uint32_t num_chunks, memmap_chunk const * io_chunks, uint32_t num_io_chunks, uint32_t clock_divider, uint32_t io_address_mask) |
3124 { | 3124 { |
3125 memset(options, 0, sizeof(*options)); | 3125 memset(options, 0, sizeof(*options)); |
3126 | 3126 |
3127 options->gen.memmap = chunks; | 3127 options->gen.memmap = chunks; |
3128 options->gen.memmap_chunks = num_chunks; | 3128 options->gen.memmap_chunks = num_chunks; |
3384 retn(code); | 3384 retn(code); |
3385 code->stack_off = tmp_stack_off; | 3385 code->stack_off = tmp_stack_off; |
3386 | 3386 |
3387 //HACK | 3387 //HACK |
3388 options->gen.address_size = SZ_D; | 3388 options->gen.address_size = SZ_D; |
3389 options->gen.address_mask = 0xFF; | 3389 options->gen.address_mask = io_address_mask; |
3390 options->read_io = gen_mem_fun(&options->gen, io_chunks, num_io_chunks, READ_8, NULL); | 3390 options->read_io = gen_mem_fun(&options->gen, io_chunks, num_io_chunks, READ_8, NULL); |
3391 options->write_io = gen_mem_fun(&options->gen, io_chunks, num_io_chunks, WRITE_8, NULL); | 3391 options->write_io = gen_mem_fun(&options->gen, io_chunks, num_io_chunks, WRITE_8, NULL); |
3392 options->gen.address_size = SZ_W; | 3392 options->gen.address_size = SZ_W; |
3393 options->gen.address_mask = 0xFFFF; | 3393 options->gen.address_mask = 0xFFFF; |
3394 | 3394 |