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author Angelo Salese <angelosa@users.noreply.github.com>2013-08-28 22:56:07 +0000
committer Angelo Salese <angelosa@users.noreply.github.com>2013-08-28 22:56:07 +0000
commit85ed8d906129982143045c183af0b3bd4ef088b9 (patch)
tree04eb02708c9f73dc065be1b4367a7a0c0e9fa9c8 /src/mame/machine/dc.c
parentd2bb45c2785a7db8f027205933ce1dfa4af48b8c (diff)
PowerVR2: Added preliminary YUV converter [Angelo Salese]
Diffstat (limited to 'src/mame/machine/dc.c')
-rw-r--r--src/mame/machine/dc.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/mame/machine/dc.c b/src/mame/machine/dc.c
index 914778d332e..c56ac9ba92f 100644
--- a/src/mame/machine/dc.c
+++ b/src/mame/machine/dc.c
@@ -187,12 +187,6 @@ TIMER_CALLBACK_MEMBER(dc_state::ch2_dma_irq)
dc_update_interrupt_status();
}
-TIMER_CALLBACK_MEMBER(dc_state::yuv_fifo_irq)
-{
- dc_sysctrl_regs[SB_ISTNRM] |= IST_EOXFER_YUV;
- dc_update_interrupt_status();
-}
-
void dc_state::wave_dma_execute(address_space &space)
{
UINT32 src,dst,size;
@@ -437,9 +431,6 @@ WRITE64_MEMBER(dc_state::dc_sysctrl_w )
/* TODO: timing is a guess */
machine().scheduler().timer_set(m_maincpu->cycles_to_attotime(ddtdata.length/4), timer_expired_delegate(FUNC(dc_state::ch2_dma_irq),this));
- /* simulate YUV FIFO processing here (HACK! should go inside the YUV FIFO itself) */
- if((address & 0x1800000) == 0x0800000)
- machine().scheduler().timer_set(attotime::from_usec(500), timer_expired_delegate(FUNC(dc_state::yuv_fifo_irq),this));
}
break;