Mercurial > repos > blastem
diff ym2612.h @ 1842:49f65d240299 mame_interp
Merge from default
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sun, 14 Apr 2019 23:38:02 -0700 |
parents | ce6881d64eef |
children | 4c322abd9fa5 |
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--- a/ym2612.h Thu Mar 14 23:40:50 2019 -0700 +++ b/ym2612.h Sun Apr 14 23:38:02 2019 -0700 @@ -39,6 +39,7 @@ uint16_t fnum; int16_t output; int16_t op1_old; + int16_t op2_old; uint8_t block_fnum_latch; uint8_t block; uint8_t keycode; @@ -70,9 +71,11 @@ //TODO: Condense the next two fields into one uint32_t write_cycle; uint32_t busy_cycles; - uint32_t lowpass_alpha; + int32_t volume_mult; + int32_t volume_div; ym_operator operators[NUM_OPERATORS]; ym_channel channels[NUM_CHANNELS]; + int16_t zero_offset; uint16_t timer_a; uint16_t timer_a_load; uint16_t env_counter; @@ -128,6 +131,7 @@ void ym_init(ym2612_context * context, uint32_t master_clock, uint32_t clock_div, uint32_t options); void ym_reset(ym2612_context *context); void ym_free(ym2612_context *context); +void ym_enable_zero_offset(ym2612_context *context, uint8_t enabled); void ym_adjust_master_clock(ym2612_context * context, uint32_t master_clock); void ym_run(ym2612_context * context, uint32_t to_cycle); void ym_address_write_part1(ym2612_context * context, uint8_t address);