1 files changed, 57 insertions, 0 deletions
diff --git a/src/nvc0_exa.c b/src/nvc0_exa.c
index 4ba862d..8b6d51e 100644
--- a/src/nvc0_exa.c
+++ b/src/nvc0_exa.c
@@ -1006,3 +1006,60 @@ NVC0EXARectM2MF(NVPtr pNv, int w, int h, int cpp,
 
 	return TRUE;
 }
+
+Bool
+NVE0EXARectCopy(NVPtr pNv, int w, int h, int cpp,
+		struct nouveau_bo *src, uint32_t src_off, int src_dom,
+		int src_pitch, int src_h, int src_x, int src_y,
+		struct nouveau_bo *dst, uint32_t dst_off, int dst_dom,
+		int dst_pitch, int dst_h, int dst_x, int dst_y)
+{
+	struct nouveau_pushbuf *push = pNv->pushbuf;
+	struct nouveau_pushbuf_refn refs[] = {
+		{ src, src_dom | NOUVEAU_BO_RD },
+		{ dst, dst_dom | NOUVEAU_BO_WR },
+	};
+	unsigned exec;
+
+	if (nouveau_pushbuf_space(push, 64, 0, 0) ||
+	    nouveau_pushbuf_refn (push, refs, 2))
+		return FALSE;
+
+	exec = 0x00000206;
+	if (!src->config.nvc0.memtype) {
+		src_off += src_y * src_pitch + src_x * cpp;
+		exec |= 0x00000080;
+	}
+	if (!dst->config.nvc0.memtype) {
+		dst_off += dst_y * dst_pitch + dst_x * cpp;
+		exec |= 0x00000100;
+	}
+
+	BEGIN_NVC0(push, SUBC_COPY(0x0728), 6);
+	PUSH_DATA (push, 0x00001000 | src->config.nvc0.tile_mode);
+	PUSH_DATA (push, src_pitch);
+	PUSH_DATA (push, src_h);
+	PUSH_DATA (push, 1);
+	PUSH_DATA (push, 0);
+	PUSH_DATA (push, (src_y << 16) | src_x * cpp);
+	BEGIN_NVC0(push, SUBC_COPY(0x070c), 6);
+	PUSH_DATA (push, 0x000001000 | dst->config.nvc0.tile_mode);
+	PUSH_DATA (push, dst_pitch);
+	PUSH_DATA (push, dst_h);
+	PUSH_DATA (push, 1);
+	PUSH_DATA (push, 0);
+	PUSH_DATA (push, (dst_y << 16) | dst_x * cpp);
+	BEGIN_NVC0(push, SUBC_COPY(0x0400), 8);
+	PUSH_DATA (push, (src->offset + src_off) >> 32);
+	PUSH_DATA (push, (src->offset + src_off));
+	PUSH_DATA (push, (dst->offset + dst_off) >> 32);
+	PUSH_DATA (push, (dst->offset + dst_off));
+	PUSH_DATA (push, src_pitch);
+	PUSH_DATA (push, dst_pitch);
+	PUSH_DATA (push, w * cpp);
+	PUSH_DATA (push, h);
+	BEGIN_NVC0(push, SUBC_COPY(0x0300), 1);
+	PUSH_DATA (push, exec);
+
+	return TRUE;
+}