diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_state_common.c | 14 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600d.h | 6 |
2 files changed, 16 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 8cb70ded3c3..49c576c7854 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -658,10 +658,16 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) rdraw.vgt_num_indices = draw.info.count; rdraw.vgt_num_instances = draw.info.instance_count; - rdraw.vgt_index_type = ((draw.index_size == 4) ? 1 : 0); - if (R600_BIG_ENDIAN) - rdraw.vgt_index_type |= (draw.index_size >> 1) << 2; - rdraw.vgt_draw_initiator = draw.index_size ? 0 : 2; + + rdraw.vgt_index_type = draw.index_size == 4 ? VGT_INDEX_32 : VGT_INDEX_16; + if (R600_BIG_ENDIAN) { + rdraw.vgt_index_type |= draw.index_size == 4 ? VGT_DMA_SWAP_32_BIT + : VGT_DMA_SWAP_16_BIT; + } + + rdraw.vgt_draw_initiator = draw.index_size ? V_0287F0_DI_SRC_SEL_DMA + : V_0287F0_DI_SRC_SEL_AUTO_INDEX; + rdraw.indices = NULL; if (draw.index_buffer) { rbuffer = (struct r600_resource*)draw.index_buffer; diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h index 6eb44d9bd81..441c9816762 100644 --- a/src/gallium/drivers/r600/r600d.h +++ b/src/gallium/drivers/r600/r600d.h @@ -65,6 +65,12 @@ #define PKT3_CONTEXT_CONTROL 0x28 #define PKT3_DRAW_INDEX_IMMD_BE 0x29 #define PKT3_INDEX_TYPE 0x2A +#define VGT_INDEX_16 0 +#define VGT_INDEX_32 1 +#define VGT_DMA_SWAP_NONE (0 << 2) +#define VGT_DMA_SWAP_16_BIT (1 << 2) +#define VGT_DMA_SWAP_32_BIT (2 << 2) +#define VGT_DMA_SWAP_WORD (3 << 2) #define PKT3_DRAW_INDEX 0x2B #define PKT3_DRAW_INDEX_AUTO 0x2D #define PKT3_DRAW_INDEX_IMMD 0x2E |