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freedreno: calculate modified bit mask only once

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Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1963>
This commit is contained in:
Christian Gmeiner
2019-09-13 08:09:24 +02:00
committed by Marge Bot
parent 3cbcb1b73e
commit 3340cbd398
1 changed files with 2 additions and 6 deletions
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src/gallium/drivers/freedreno/freedreno_state.c
+2 -6
View File
@@ -126,7 +126,7 @@ fd_set_shader_buffers(struct pipe_context *pctx,
{
struct fd_context *ctx = fd_context(pctx);
struct fd_shaderbuf_stateobj *so = &ctx->shaderbuf[shader];
unsigned mask = 0;
const unsigned modified_bits = u_bit_consecutive(start, count);
if (buffers) {
for (unsigned i = 0; i < count; i++) {
@@ -138,8 +138,6 @@ fd_set_shader_buffers(struct pipe_context *pctx,
(buf->buffer_size == buffers[i].buffer_size))
continue;
mask |= BIT(n);
buf->buffer_offset = buffers[i].buffer_offset;
buf->buffer_size = buffers[i].buffer_size;
pipe_resource_reference(&buf->buffer, buffers[i].buffer);
@@ -150,8 +148,6 @@ fd_set_shader_buffers(struct pipe_context *pctx,
so->enabled_mask &= ~BIT(n);
}
} else {
mask = (BIT(count) - 1) << start;
for (unsigned i = 0; i < count; i++) {
unsigned n = i + start;
struct pipe_shader_buffer *buf = &so->sb[n];
@@ -159,7 +155,7 @@ fd_set_shader_buffers(struct pipe_context *pctx,
pipe_resource_reference(&buf->buffer, NULL);
}
so->enabled_mask &= ~mask;
so->enabled_mask &= ~modified_bits;
}
ctx->dirty_shader[shader] |= FD_DIRTY_SHADER_SSBO;