diff options
| author | Cédric Cano <[email protected]> | 2011-04-19 13:02:14 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2011-04-19 13:02:14 -0400 |
| commit | 843dfe3206c4f397c7911b748373dde5540392a4 (patch) | |
| tree | 7267cdef130f1aacc34c9ca9852d8710b474192b /src/gallium/drivers/r600/r600_buffer.c | |
| parent | b545b2987aaca856f3a54ecb31fb4646bf619cc6 (diff) | |
r600g: add big endian support for r6xx/r7xx
Signed-off-by: Cedric Cano <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/r600_buffer.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_buffer.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c index 6ced719c8f0..c1f063fc21a 100644 --- a/src/gallium/drivers/r600/r600_buffer.c +++ b/src/gallium/drivers/r600/r600_buffer.c @@ -24,6 +24,8 @@ * Jerome Glisse * Corbin Simpson <[email protected]> */ +#include <byteswap.h> + #include <pipe/p_screen.h> #include <util/u_format.h> #include <util/u_math.h> @@ -266,11 +268,31 @@ void r600_upload_const_buffer(struct r600_pipe_context *rctx, struct r600_resour uint8_t *ptr = (*rbuffer)->r.b.user_ptr; unsigned size = (*rbuffer)->r.b.b.b.width0; boolean flushed; +#ifdef PIPE_ARCH_BIG_ENDIAN + int i; + uint32_t *tmpPtr; + + *rbuffer = NULL; + + tmpPtr = (uint32_t *)malloc(size); + /* big endian swap */ + if(tmpPtr == NULL) { + return; + } + for(i = 0; i < size / 4; i++) { + tmpPtr[i] = bswap_32(*((uint32_t *)ptr + i)); + } + + u_upload_data(rctx->vbuf_mgr->uploader, 0, size, tmpPtr, const_offset, + (struct pipe_resource**)rbuffer, &flushed); + free(tmpPtr); +#else *rbuffer = NULL; u_upload_data(rctx->vbuf_mgr->uploader, 0, size, ptr, const_offset, (struct pipe_resource**)rbuffer, &flushed); +#endif } else { *const_offset = 0; } |