diff options
| author | Kristian H. Kristensen <[email protected]> | 2019-06-10 12:04:21 -0700 |
|---|---|---|
| committer | Kristian H. Kristensen <[email protected]> | 2019-09-18 16:59:10 -0700 |
| commit | 2251a4345b1d9ebbf1defe533e16a2633d5127ef (patch) | |
| tree | 983653d23cbe0e4ba6ac5668d6a6c1a7dfa67fb2 | |
| parent | cc4fe81145388085448c76db2bea8463a2991729 (diff) | |
freedreno/a6xx: Write multiple regs for SP_VS_OUT_REG and SP_VS_VPC_DST_REG
Compute the number of writes up front.
Signed-off-by: Kristian H. Kristensen <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
| -rw-r--r-- | src/gallium/drivers/freedreno/a6xx/fd6_program.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_program.c b/src/gallium/drivers/freedreno/a6xx/fd6_program.c index 26be370833d..3a1c0a411f9 100644 --- a/src/gallium/drivers/freedreno/a6xx/fd6_program.c +++ b/src/gallium/drivers/freedreno/a6xx/fd6_program.c @@ -352,11 +352,11 @@ setup_stateobj(struct fd_ringbuffer *ring, struct fd_screen *screen, setup_stream_out(state, vs, &l); } - for (i = 0, j = 0; (i < 16) && (j < l.cnt); i++) { + debug_assert(l.cnt < 32); + OUT_PKT4(ring, REG_A6XX_SP_VS_OUT_REG(0), DIV_ROUND_UP(l.cnt, 2)); + for (j = 0; j < l.cnt; ) { uint32_t reg = 0; - OUT_PKT4(ring, REG_A6XX_SP_VS_OUT_REG(i), 1); - reg |= A6XX_SP_VS_OUT_REG_A_REGID(l.var[j].regid); reg |= A6XX_SP_VS_OUT_REG_A_COMPMASK(l.var[j].compmask); j++; @@ -368,11 +368,10 @@ setup_stateobj(struct fd_ringbuffer *ring, struct fd_screen *screen, OUT_RING(ring, reg); } - for (i = 0, j = 0; (i < 8) && (j < l.cnt); i++) { + OUT_PKT4(ring, REG_A6XX_SP_VS_VPC_DST_REG(0), DIV_ROUND_UP(l.cnt, 4)); + for (j = 0; j < l.cnt; ) { uint32_t reg = 0; - OUT_PKT4(ring, REG_A6XX_SP_VS_VPC_DST_REG(i), 1); - reg |= A6XX_SP_VS_VPC_DST_REG_OUTLOC0(l.var[j++].loc); reg |= A6XX_SP_VS_VPC_DST_REG_OUTLOC1(l.var[j++].loc); reg |= A6XX_SP_VS_VPC_DST_REG_OUTLOC2(l.var[j++].loc); |