#include "util/hash_table.h"
#include "util/ralloc.h"
#include "util/u_format.h"
+#include "util/u_pack_color.h"
struct panfrost_job *
panfrost_create_job(struct panfrost_context *ctx)
job->minx = job->miny = ~0;
job->maxx = job->maxy = 0;
+ job->transient_offset = 0;
util_dynarray_init(&job->headers, job);
util_dynarray_init(&job->gpu_headers, job);
-
+ util_dynarray_init(&job->transient_indices, job);
+
return job;
}
panfrost_bo_unreference(ctx->base.screen, bo);
}
+ /* Free up the transient BOs we're sitting on */
+ struct panfrost_screen *screen = pan_screen(ctx->base.screen);
+
+ util_dynarray_foreach(&job->transient_indices, unsigned, index) {
+ /* Mark it free */
+ BITSET_SET(screen->free_transient, *index);
+ }
+
_mesa_hash_table_remove_key(ctx->jobs, &job->key);
if (ctx->job == job)
struct panfrost_job *
panfrost_get_job(struct panfrost_context *ctx,
- struct pipe_surface **cbufs, struct pipe_surface *zsbuf)
+ struct pipe_surface **cbufs, struct pipe_surface *zsbuf)
{
/* Lookup the job first */
},
.zsbuf = zsbuf
};
-
+
struct hash_entry *entry = _mesa_hash_table_search(ctx->jobs, &key);
if (entry)
void
panfrost_flush_jobs_writing_resource(struct panfrost_context *panfrost,
- struct pipe_resource *prsc)
+ struct pipe_resource *prsc)
{
#if 0
struct hash_entry *entry = _mesa_hash_table_search(panfrost->write_jobs,
- prsc);
+ prsc);
if (entry) {
struct panfrost_job *job = entry->data;
panfrost_job_submit(panfrost, job);
void
panfrost_job_submit(struct panfrost_context *ctx, struct panfrost_job *job)
{
- struct pipe_context *gallium = (struct pipe_context *) ctx;
- struct panfrost_screen *screen = pan_screen(gallium->screen);
int ret;
panfrost_scoreboard_link_batch(job);
void
panfrost_job_set_requirements(struct panfrost_context *ctx,
- struct panfrost_job *job)
+ struct panfrost_job *job)
{
if (ctx->rasterizer && ctx->rasterizer->base.multisample)
job->requirements |= PAN_REQ_MSAA;
job->requirements |= PAN_REQ_DEPTH_WRITE;
}
-static uint32_t
-pan_pack_color(const union pipe_color_union *color, enum pipe_format format)
+/* Helper to smear a 32-bit color across 128-bit components */
+
+static void
+pan_pack_color_32(uint32_t *packed, uint32_t v)
+{
+ for (unsigned i = 0; i < 4; ++i)
+ packed[i] = v;
+}
+
+static void
+pan_pack_color_64(uint32_t *packed, uint32_t lo, uint32_t hi)
+{
+ for (unsigned i = 0; i < 4; i += 2) {
+ packed[i + 0] = lo;
+ packed[i + 1] = hi;
+ }
+}
+
+static void
+pan_pack_color(uint32_t *packed, const union pipe_color_union *color, enum pipe_format format)
{
/* Alpha magicked to 1.0 if there is no alpha */
util_format_description(format);
if (util_format_is_rgba8_variant(desc)) {
- return (float_to_ubyte(clear_alpha) << 24) |
- (float_to_ubyte(color->f[2]) << 16) |
- (float_to_ubyte(color->f[1]) << 8) |
- (float_to_ubyte(color->f[0]) << 0);
+ pan_pack_color_32(packed,
+ (float_to_ubyte(clear_alpha) << 24) |
+ (float_to_ubyte(color->f[2]) << 16) |
+ (float_to_ubyte(color->f[1]) << 8) |
+ (float_to_ubyte(color->f[0]) << 0));
} else if (format == PIPE_FORMAT_B5G6R5_UNORM) {
/* First, we convert the components to R5, G6, B5 separately */
unsigned r5 = CLAMP(color->f[0], 0.0, 1.0) * 31.0;
unsigned b5 = CLAMP(color->f[2], 0.0, 1.0) * 31.0;
/* Then we pack into a sparse u32. TODO: Why these shifts? */
- return (b5 << 25) | (g6 << 14) | (r5 << 5);
+ pan_pack_color_32(packed, (b5 << 25) | (g6 << 14) | (r5 << 5));
+ } else if (format == PIPE_FORMAT_B4G4R4A4_UNORM) {
+ /* We scale the components against 0xF0 (=240.0), rather than 0xFF */
+ unsigned r4 = CLAMP(color->f[0], 0.0, 1.0) * 240.0;
+ unsigned g4 = CLAMP(color->f[1], 0.0, 1.0) * 240.0;
+ unsigned b4 = CLAMP(color->f[2], 0.0, 1.0) * 240.0;
+ unsigned a4 = CLAMP(clear_alpha, 0.0, 1.0) * 240.0;
+
+ /* Pack on *byte* intervals */
+ pan_pack_color_32(packed, (a4 << 24) | (b4 << 16) | (g4 << 8) | r4);
+ } else if (format == PIPE_FORMAT_B5G5R5A1_UNORM) {
+ /* Scale as expected but shift oddly */
+ unsigned r5 = round(CLAMP(color->f[0], 0.0, 1.0)) * 31.0;
+ unsigned g5 = round(CLAMP(color->f[1], 0.0, 1.0)) * 31.0;
+ unsigned b5 = round(CLAMP(color->f[2], 0.0, 1.0)) * 31.0;
+ unsigned a1 = round(CLAMP(clear_alpha, 0.0, 1.0)) * 1.0;
+
+ pan_pack_color_32(packed, (a1 << 31) | (b5 << 25) | (g5 << 15) | (r5 << 5));
} else {
- /* Unknown format */
- assert(0);
- }
+ /* Try Gallium's generic default path. Doesn't work for all
+ * formats but it's a good guess. */
+
+ union util_color out;
- return 0;
+ if (util_format_is_pure_integer(format)) {
+ memcpy(out.ui, color->ui, 16);
+ } else {
+ util_pack_color(color->f, format, &out);
+ }
+
+ unsigned size = util_format_get_blocksize(format);
+
+ if (size == 1) {
+ unsigned b = out.ui[0];
+ unsigned s = b | (b << 8);
+ pan_pack_color_32(packed, s | (s << 16));
+ } else if (size == 2)
+ pan_pack_color_32(packed, out.ui[0] | (out.ui[0] << 16));
+ else if (size == 4)
+ pan_pack_color_32(packed, out.ui[0]);
+ else if (size == 8)
+ pan_pack_color_64(packed, out.ui[0], out.ui[1]);
+ else if (size == 16)
+ memcpy(packed, out.ui, 16);
+ else
+ unreachable("Unknown generic format size packing clear colour");
+ }
}
void
panfrost_job_clear(struct panfrost_context *ctx,
- struct panfrost_job *job,
- unsigned buffers,
- const union pipe_color_union *color,
- double depth, unsigned stencil)
+ struct panfrost_job *job,
+ unsigned buffers,
+ const union pipe_color_union *color,
+ double depth, unsigned stencil)
{
if (buffers & PIPE_CLEAR_COLOR) {
- enum pipe_format format = ctx->pipe_framebuffer.cbufs[0]->format;
- job->clear_color = pan_pack_color(color, format);
+ for (unsigned i = 0; i < PIPE_MAX_COLOR_BUFS; ++i) {
+ if (!(buffers & (PIPE_CLEAR_COLOR0 << i)))
+ continue;
+
+ enum pipe_format format = ctx->pipe_framebuffer.cbufs[i]->format;
+ pan_pack_color(job->clear_color[i], color, format);
+ }
}
if (buffers & PIPE_CLEAR_DEPTH) {
* would emit a quad instead and we wouldn't go down this code path) */
panfrost_job_union_scissor(job, 0, 0,
- ctx->pipe_framebuffer.width,
- ctx->pipe_framebuffer.height);
+ ctx->pipe_framebuffer.width,
+ ctx->pipe_framebuffer.height);
}
void
panfrost_flush_jobs_reading_resource(struct panfrost_context *panfrost,
- struct pipe_resource *prsc)
+ struct pipe_resource *prsc)
{
struct panfrost_resource *rsc = pan_resource(prsc);
void
panfrost_job_union_scissor(struct panfrost_job *job,
- unsigned minx, unsigned miny,
- unsigned maxx, unsigned maxy)
+ unsigned minx, unsigned miny,
+ unsigned maxx, unsigned maxy)
{
job->minx = MIN2(job->minx, minx);
job->miny = MIN2(job->miny, miny);
panfrost_job_compare);
ctx->write_jobs = _mesa_hash_table_create(ctx,
- _mesa_hash_pointer,
- _mesa_key_pointer_equal);
+ _mesa_hash_pointer,
+ _mesa_key_pointer_equal);
}