mirror of https://github.com/nmlgc/ReC98.git
23 lines
755 B
C++
23 lines
755 B
C++
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#include "decomp.hpp"
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// Requires the EGC to have been activated before.
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#define egc_setup_copy() { \
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outport2(EGC_ACTIVEPLANEREG, 0xFFF0); \
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outport2(EGC_READPLANEREG, 0x00FF); \
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/* EGC_COMPAREREAD | EGC_WS_PATREG | EGC_RL_MEMREAD */ \
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outport2(EGC_MODE_ROP_REG, 0x3100); \
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outport2(EGC_MASKREG, 0xFFFF); \
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outport2(EGC_ADDRRESSREG, 0); \
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outport2(EGC_BITLENGTHREG, 0xF); \
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}
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// Requires the EGC to have been activated and set up for a copy before.
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// ZUN bloat: Can be merged into egc_setup_copy().
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#define egc_setup_copy_masked(mask) { \
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outport2(EGC_READPLANEREG, 0x00ff); \
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/* EGC_COMPAREREAD | EGC_WS_PATREG | EGC_RL_MEMREAD */ \
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outport2(EGC_MODE_ROP_REG, 0x3100); \
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outport2(EGC_BITLENGTHREG, 0xF); \
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outport(EGC_MASKREG, mask); \
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}
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