diff --git a/snes/dma.a65 b/snes/dma.a65
index 3983693..53a1b20 100644
--- a/snes/dma.a65
+++ b/snes/dma.a65
@@ -1,21 +1,4 @@
 
-dma0:
-	rep #$10 : .xl
-	sep #$20 : .as
-	lda dma_mode
-	sta $4300
-	lda dma_b_reg
-	sta $4301
-	lda dma_a_bank
-	ldx dma_a_addr
-	stx $4302
-	sta $4304
-	ldx dma_len
-	stx $4305
-	lda #$01
-	sta $420b
-	rts
-
 setup_hdma:
 	sep #$20 : .as
 	rep #$10 : .xl
diff --git a/snes/dma.i65 b/snes/dma.i65
index f5e6040..7d4bb60 100644
--- a/snes/dma.i65
+++ b/snes/dma.i65
@@ -1,13 +1,22 @@
+#define hash #
+#define f(x) x
+#define imm(a) f(hash)a
+
 #define DMA0(mode, len, a_bank, a_addr, b_reg)\
-	lda mode \
-: 	sta dma_mode \
+	php \
+:	sep imm($20) : .as \
+:	rep imm($10) : .xl \
+:	lda mode \
+: 	sta $4300 \
 :	ldx a_addr \
 :	lda a_bank \
-:	stx dma_a_addr \
-:	sta dma_a_bank \
+:	stx $4302 \
+:	sta $4304 \
 :	ldx len \
-:	stx dma_len \
+:	stx $4305 \
 :	lda b_reg \
-:	sta dma_b_reg \
-:	jsr dma0
+:	sta $4301 \
+:	lda imm($01) \
+:	sta $420b \
+:	plp