diff options
Diffstat (limited to 'z80_util.c')
| -rw-r--r-- | z80_util.c | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -13,8 +13,34 @@ void z80_write_8(z80_context *context) void z80_io_read8(z80_context *context) { + uint32_t tmp_mask = context->opts->gen.address_mask; + memmap_chunk const *tmp_map = context->opts->gen.memmap; + uint32_t tmp_chunks = context->opts->gen.memmap_chunks; + + context->opts->gen.address_mask = context->io_mask; + context->opts->gen.memmap = context->io_map; + context->opts->gen.memmap_chunks = context->io_chunks; + + context->scratch1 = read_byte(context->scratch1, NULL, &context->opts->gen, context); + + context->opts->gen.address_mask = tmp_mask; + context->opts->gen.memmap = tmp_map; + context->opts->gen.memmap_chunks = tmp_chunks; } void z80_io_write8(z80_context *context) { + uint32_t tmp_mask = context->opts->gen.address_mask; + memmap_chunk const *tmp_map = context->opts->gen.memmap; + uint32_t tmp_chunks = context->opts->gen.memmap_chunks; + + context->opts->gen.address_mask = context->io_mask; + context->opts->gen.memmap = context->io_map; + context->opts->gen.memmap_chunks = context->io_chunks; + + write_byte(context->scratch2, context->scratch1, NULL, &context->opts->gen, context); + + context->opts->gen.address_mask = tmp_mask; + context->opts->gen.memmap = tmp_map; + context->opts->gen.memmap_chunks = tmp_chunks; }
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