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Correctly read / write vertex header from / to main memory

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This commit is contained in:
Ian Romanick 2008-01-30 19:33:30 -08:00 • committed by Ben Skeggs
parent 6996b6c055
commit 738a4292b1
1 changed files with 9 additions and 8 deletions
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17
src/mesa/pipe/cell/spu/spu_vertex_shader.c
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@ -112,11 +112,16 @@ run_vertex_program(struct spu_vs_context *draw,
unsigned slot;
float x, y, z, w;
unsigned char buffer[sizeof(struct vertex_header)
+ MAX_VERTEX_SIZE] ALIGN16_ATTRIB;
+ MAX_VERTEX_SIZE] ALIGN16_ATTRIB;
struct vertex_header *const tmpOut =
(struct vertex_header *) buffer;
const unsigned vert_size = sizeof(struct vertex_header)
+ (sizeof(float) * 4 * draw->num_vs_outputs);
(struct vertex_header *) buffer;
const unsigned vert_size = ROUNDUP16(sizeof(struct vertex_header)
+ (sizeof(float) * 4
* draw->num_vs_outputs));
mfc_get(tmpOut, vOut[j], vert_size, TAG_VERTEX_BUFFER, 0, 0);
wait_on_mask(1 << TAG_VERTEX_BUFFER);
/* Handle attr[0] (position) specially:
*
@ -155,12 +160,8 @@ run_vertex_program(struct spu_vs_context *draw,
tmpOut->data[slot][3] = machine->Outputs[slot].xyzw[3].f[j];
}
wait_on_mask(1 << TAG_VERTEX_BUFFER);
mfc_put(tmpOut, vOut[j], vert_size, TAG_VERTEX_BUFFER, 0, 0);
} /* loop over vertices */
wait_on_mask(1 << TAG_VERTEX_BUFFER);
}