Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
struct etraxfs_dma_client
{
/* DMA controller. */
int channel;
void *ctrl;
/* client. */
struct
{
int (*push)(void *opaque, unsigned char *buf, int len);
void (*pull)(void *opaque);
void *opaque;
} client;
};
void *etraxfs_dmac_init(CPUState *env, target_phys_addr_t base,
int nr_channels);
void etraxfs_dmac_connect(void *opaque, int channel, qemu_irq *line,
int input);
void etraxfs_dmac_connect_client(void *opaque, int c,
struct etraxfs_dma_client *cl);
int etraxfs_dmac_input(struct etraxfs_dma_client *client,
void *buf, int len, int eop);