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Allow 16/32-bit sb16 port read/write

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Ernest Wong 2018-02-18 11:49:38 +13:00 committed by Fabian
parent 277255b7d0
commit bf8f6fdd3e
1 changed files with 22 additions and 20 deletions
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42
src/sb16.js
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@ -192,33 +192,37 @@ function SB16(cpu, bus)
// http://homepages.cae.wisc.edu/~brodskye/sb16doc/sb16doc.html#DSPPorts
// https://pdos.csail.mit.edu/6.828/2011/readings/hardware/SoundBlaster.pdf
cpu.io.register_read(0x220, this, this.port2x0_read);
cpu.io.register_read(0x221, this, this.port2x1_read);
cpu.io.register_read(0x222, this, this.port2x2_read);
cpu.io.register_read(0x223, this, this.port2x3_read);
cpu.io.register_read(0x224, this, this.port2x4_read);
cpu.io.register_read(0x225, this, this.port2x5_read);
cpu.io.register_read_consecutive(0x220, this,
this.port2x0_read, this.port2x1_read, this.port2x2_read, this.port2x3_read);
cpu.io.register_read_consecutive(0x224, this,
this.port2x4_read, this.port2x5_read);
cpu.io.register_read(0x226, this, this.port2x6_read);
cpu.io.register_read(0x227, this, this.port2x7_read);
cpu.io.register_read(0x228, this, this.port2x8_read);
cpu.io.register_read(0x229, this, this.port2x9_read);
cpu.io.register_read(0x22A, this, this.port2xA_read);
cpu.io.register_read(0x22B, this, this.port2xB_read);
cpu.io.register_read(0x22C, this, this.port2xC_read);
cpu.io.register_read(0x22D, this, this.port2xD_read);
cpu.io.register_read(0x22E, this, this.port2xE_read);
cpu.io.register_read(0x22F, this, this.port2xF_read);
cpu.io.register_write(0x220, this, this.port2x0_write);
cpu.io.register_write(0x221, this, this.port2x1_write);
cpu.io.register_write(0x222, this, this.port2x2_write);
cpu.io.register_write(0x223, this, this.port2x3_write);
cpu.io.register_write(0x224, this, this.port2x4_write);
cpu.io.register_write(0x225, this, this.port2x5_write);
cpu.io.register_read_consecutive(0x22E, this,
this.port2xE_read, this.port2xF_read);
cpu.io.register_write_consecutive(0x220, this,
this.port2x0_write, this.port2x1_write, this.port2x2_write, this.port2x3_write);
cpu.io.register_write_consecutive(0x224, this,
this.port2x4_write, this.port2x5_write);
cpu.io.register_write(0x226, this, this.port2x6_write);
cpu.io.register_write(0x227, this, this.port2x7_write);
cpu.io.register_write(0x228, this, this.port2x8_write);
cpu.io.register_write(0x229, this, this.port2x9_write);
cpu.io.register_write_consecutive(0x228, this,
this.port2x8_write, this.port2x9_write);
cpu.io.register_write(0x22A, this, this.port2xA_write);
cpu.io.register_write(0x22B, this, this.port2xB_write);
cpu.io.register_write(0x22C, this, this.port2xC_write);
@ -226,10 +230,8 @@ function SB16(cpu, bus)
cpu.io.register_write(0x22E, this, this.port2xE_write);
cpu.io.register_write(0x22F, this, this.port2xF_write);
cpu.io.register_read(0x330, this, this.port3x0_read);
cpu.io.register_read(0x331, this, this.port3x1_read);
cpu.io.register_write(0x330, this, this.port3x0_write);
cpu.io.register_write(0x331, this, this.port3x1_write);
cpu.io.register_read_consecutive(0x330, this, this.port3x0_read, this.port3x1_read);
cpu.io.register_write_consecutive(0x330, this, this.port3x0_write, this.port3x1_write);
this.dma.on_unmask(this.dma_on_unmask, this);