PSX: no$psx v1.2 :: AEP Emulation Page - Emulation News

06 Jan 2013 no$psx v1.2

audio: supports 16bit sound output (less noisy on compressed adpcm samples)

audio: supports mono output or disabled sound output (without crashing emu)

emu: avoids triggering f8_brk_handler upon sp=FFFFFFFFh (Crash Bandicoot 3)

emu: avoids warnings on writes to invalid io ports (unless warnings enabled)

video: supports GP0(35h,37h,3Dh,3Fh) unused-shading commands (castlevania)

video: added display brightness option (nonlinear bright, or linear dark)

video: overscan: skips hidden upper scanlines (mainly for NTSC games)

video: underscan: draws black upper/lower borders (mainly for PAL games)

debug: memorizes old PC on emulation start (for undo "jump" via cursor left)

debug: input boxes recognize hi,lo,pc registers (eg. for ctrl+g, goto pc)

debug: option: allows to disable single, or multi-word disass pseudo opcodes

debug: added optional cdrom-command logging to TTY window (see other options)

setup: enabled automatic-save-options by default, removed fixed settings

a22i: rejects overflow-trap-flag (t) on logical commands (via mipass_logi_inj)

bios: fixed "extract_device_name" return value (for castlevania´s "sim:")

bios: fixed "krom_2_offset" calculation: (msb-88h)*BCh+(lsb<7Fh)+lsb-9Fh

bios: added "patch_install_lightgun_irq_handler_inefficient" (dqm)

bios: added "patch_uninstall_early_card_irq_handler_inefficient" (raiden dx)

bios-font: 1st choice: use copy of font from psx-bios.rom (if present) (fast)

bios-font: 2nd choice: use formerly created no$psx.chr (if present) (fast)

bios-font: 3rd choice: create no$psx.chr from japanese 4Mbyte MS Gothic (slow)

bios-font: 4th choice: otherwise use non-japanese font from Courier New (fast)

bios-font: 5th choice: dummy rectangles (non-blanks required for castlevania)

selftest: shows CPU, GPU, and SPU emulation load (in iomap "timers" window)