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freedreno/a3xx: add 32bit integer vtx formats

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Signed-off-by: Rob Clark <robclark@freedesktop.org>
(cherry picked from commit c61133046e)
This commit is contained in:
Rob Clark 2014-09-26 10:33:35 -04:00 • committed by Emil Velikov
parent e67e5c6582
commit 64ce1bf8f6
2 changed files with 38 additions and 18 deletions
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2
src/gallium/drivers/freedreno/a3xx/fd3_emit.c
View file

@ -343,6 +343,7 @@ fd3_emit_vertex_bufs(struct fd_ringbuffer *ring,
enum pipe_format pfmt = vbufs[i].format;
enum a3xx_vtx_fmt fmt = fd3_pipe2vtx(pfmt);
bool switchnext = (i != last);
bool isint = util_format_is_pure_integer(pfmt);
uint32_t fs = util_format_get_blocksize(pfmt);
debug_assert(fmt != ~0);
@ -363,6 +364,7 @@ fd3_emit_vertex_bufs(struct fd_ringbuffer *ring,
A3XX_VFD_DECODE_INSTR_REGID(vp->inputs[i].regid) |
A3XX_VFD_DECODE_INSTR_SHIFTCNT(fs) |
A3XX_VFD_DECODE_INSTR_LASTCOMPVALID |
COND(isint, A3XX_VFD_DECODE_INSTR_INT) |
COND(switchnext, A3XX_VFD_DECODE_INSTR_SWITCHNEXT));
total_in += vp->inputs[i].ncomp;

54
src/gallium/drivers/freedreno/a3xx/fd3_util.c
View file

@ -134,6 +134,14 @@ fd3_pipe2vtx(enum pipe_format format)
case PIPE_FORMAT_R16G16_SNORM:
return VFMT_NORM_SHORT_16_16;
case PIPE_FORMAT_R32_UINT:
case PIPE_FORMAT_R32_USCALED:
return VFMT_UINT_32;
case PIPE_FORMAT_R32_SINT:
case PIPE_FORMAT_R32_SSCALED:
return VFMT_INT_32;
case PIPE_FORMAT_R10G10B10A2_UNORM:
return VFMT_NORM_UINT_10_10_10_2;
@ -196,6 +204,14 @@ fd3_pipe2vtx(enum pipe_format format)
case PIPE_FORMAT_R16G16B16A16_FLOAT:
return VFMT_FLOAT_16_16_16_16;
case PIPE_FORMAT_R32G32_UINT:
case PIPE_FORMAT_R32G32_USCALED:
return VFMT_UINT_32_32;
case PIPE_FORMAT_R32G32_SINT:
case PIPE_FORMAT_R32G32_SSCALED:
return VFMT_INT_32_32;
/* 96-bit buffers. */
case PIPE_FORMAT_R32G32B32_FLOAT:
return VFMT_FLOAT_32_32_32;
@ -203,6 +219,14 @@ fd3_pipe2vtx(enum pipe_format format)
case PIPE_FORMAT_R32G32B32_FIXED:
return VFMT_FIXED_32_32_32;
case PIPE_FORMAT_R32G32B32_UINT:
case PIPE_FORMAT_R32G32B32_USCALED:
return VFMT_UINT_32_32_32;
case PIPE_FORMAT_R32G32B32_SINT:
case PIPE_FORMAT_R32G32B32_SSCALED:
return VFMT_INT_32_32_32;
/* 128-bit buffers. */
case PIPE_FORMAT_R32G32B32A32_FLOAT:
return VFMT_FLOAT_32_32_32_32;
@ -210,26 +234,20 @@ fd3_pipe2vtx(enum pipe_format format)
case PIPE_FORMAT_R32G32B32A32_FIXED:
return VFMT_FIXED_32_32_32_32;
/* TODO probably need gles3 blob drivers to find the 32bit int formats:
case PIPE_FORMAT_R32G32B32A32_UINT:
case PIPE_FORMAT_R32G32B32A32_USCALED:
return VFMT_UINT_32_32_32_32;
case PIPE_FORMAT_R32G32B32A32_SINT:
case PIPE_FORMAT_R32G32B32A32_SSCALED:
return VFMT_INT_32_32_32_32;
/* TODO normalized 32bit int formats do not appear to be supported
* natively.. will require either shader variant or VFD_DECODE
* gymnastics like the blob driver does..
case PIPE_FORMAT_R32G32B32A32_SNORM:
case PIPE_FORMAT_R32G32B32A32_UNORM:
case PIPE_FORMAT_R32G32B32A32_SINT:
case PIPE_FORMAT_R32G32B32A32_UINT:
case PIPE_FORMAT_R32_UINT:
case PIPE_FORMAT_R32_SINT:
case PIPE_FORMAT_A32_UINT:
case PIPE_FORMAT_A32_SINT:
case PIPE_FORMAT_L32_UINT:
case PIPE_FORMAT_L32_SINT:
case PIPE_FORMAT_I32_UINT:
case PIPE_FORMAT_I32_SINT:
case PIPE_FORMAT_R32G32_SINT:
case PIPE_FORMAT_R32G32_UINT:
case PIPE_FORMAT_L32A32_UINT:
case PIPE_FORMAT_L32A32_SINT:
*/
*/
default:
return ~0;