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-rw-r--r--src/gallium/drivers/freedreno/freedreno_gmem.c26
-rw-r--r--src/gallium/drivers/freedreno/freedreno_screen.c1
-rw-r--r--src/gallium/drivers/freedreno/freedreno_util.h9
3 files changed, 22 insertions, 14 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_gmem.c b/src/gallium/drivers/freedreno/freedreno_gmem.c
index 12633bd5f38..197d1d9bf1e 100644
--- a/src/gallium/drivers/freedreno/freedreno_gmem.c
+++ b/src/gallium/drivers/freedreno/freedreno_gmem.c
@@ -71,7 +71,8 @@ calculate_tiles(struct fd_context *ctx)
{
struct fd_gmem_stateobj *gmem = &ctx->gmem;
struct pipe_scissor_state *scissor = &ctx->max_scissor;
- uint32_t cpp = util_format_get_blocksize(ctx->framebuffer.cbufs[0]->format);
+ struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
+ uint32_t cpp = util_format_get_blocksize(pfb->cbufs[0]->format);
uint32_t gmem_size = ctx->screen->gmemsize_bytes;
uint32_t minx, miny, width, height;
uint32_t nbins_x = 1, nbins_y = 1;
@@ -84,10 +85,17 @@ calculate_tiles(struct fd_context *ctx)
return;
}
- minx = scissor->minx & ~31; /* round down to multiple of 32 */
- miny = scissor->miny & ~31;
- width = scissor->maxx - minx;
- height = scissor->maxy - miny;
+ if (fd_mesa_debug & FD_DBG_DSCIS) {
+ minx = 0;
+ miny = 0;
+ width = pfb->width;
+ height = pfb->height;
+ } else {
+ minx = scissor->minx & ~31; /* round down to multiple of 32 */
+ miny = scissor->miny & ~31;
+ width = scissor->maxx - minx;
+ height = scissor->maxy - miny;
+ }
// TODO we probably could optimize this a bit if we know that
// Z or stencil is not enabled for any of the draw calls..
@@ -132,9 +140,7 @@ static void
render_tiles(struct fd_context *ctx)
{
struct fd_gmem_stateobj *gmem = &ctx->gmem;
- uint32_t i, yoff = 0;
-
- yoff= gmem->miny;
+ uint32_t i, yoff = gmem->miny;
ctx->emit_tile_init(ctx);
@@ -143,13 +149,13 @@ render_tiles(struct fd_context *ctx)
uint32_t bh = gmem->bin_h;
/* clip bin height: */
- bh = MIN2(bh, gmem->height - yoff);
+ bh = MIN2(bh, gmem->miny + gmem->height - yoff);
for (j = 0; j < gmem->nbins_x; j++) {
uint32_t bw = gmem->bin_w;
/* clip bin width: */
- bw = MIN2(bw, gmem->width - xoff);
+ bw = MIN2(bw, gmem->minx + gmem->width - xoff);
DBG("bin_h=%d, yoff=%d, bin_w=%d, xoff=%d",
bh, yoff, bw, xoff);
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 52d51c22966..36ef8b0bc53 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -60,6 +60,7 @@ static const struct debug_named_value debug_options[] = {
{"disasm", FD_DBG_DISASM, "Dump TGSI and adreno shader disassembly"},
{"dclear", FD_DBG_DCLEAR, "Mark all state dirty after clear"},
{"dgmem", FD_DBG_DGMEM, "Mark all state dirty after GMEM tile pass"},
+ {"dscis", FD_DBG_DSCIS, "Disable scissor optimization"},
DEBUG_NAMED_VALUE_END
};
diff --git a/src/gallium/drivers/freedreno/freedreno_util.h b/src/gallium/drivers/freedreno/freedreno_util.h
index f18f0fee989..b49cdfc6440 100644
--- a/src/gallium/drivers/freedreno/freedreno_util.h
+++ b/src/gallium/drivers/freedreno/freedreno_util.h
@@ -47,10 +47,11 @@ enum adreno_pa_su_sc_draw fd_polygon_mode(unsigned mode);
enum adreno_stencil_op fd_stencil_op(unsigned op);
-#define FD_DBG_MSGS 0x1
-#define FD_DBG_DISASM 0x2
-#define FD_DBG_DCLEAR 0x4
-#define FD_DBG_DGMEM 0x8
+#define FD_DBG_MSGS 0x01
+#define FD_DBG_DISASM 0x02
+#define FD_DBG_DCLEAR 0x04
+#define FD_DBG_DGMEM 0x08
+#define FD_DBG_DSCIS 0x10
extern int fd_mesa_debug;
#define DBG(fmt, ...) \