/*
**  gint:dma:inth - Interrupt handler for the DMA
**  An easy one, just clears some flags and marks all transfers as finished.
*/

.global _inth_dma_dma0
.section .gint.blocks, "ax"
.align 4

/* DMA TRANSFER ENDED INTERRUPT HANDLER - 28 BYTES */

_inth_dma_dma0:
	/* Clear the TE flag and DMA Enable in CHCR */
	mov.l	1f, r1
	mov.l	@r1, r0
	mov	#-4, r2
	and	r2, r0
	mov.l	r0, @r1

	/* Clear the AE and NMIF flags in OR, and cut the master switch */
	add	#0x34, r1
	mov.w	@r1, r0
	shlr8	r0
	shll8	r0
	mov.w	r0, @r1

	rte
	nop
	nop
	nop

1:	.long 0xfe00802c	/* CHCR0 - OR is 0x34 bytes after this */