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-rw-r--r--src/gallium/include/pipe/p_inlines.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/include/pipe/p_inlines.h b/src/gallium/include/pipe/p_inlines.h
index 6949f56574c..11ed46c7e72 100644
--- a/src/gallium/include/pipe/p_inlines.h
+++ b/src/gallium/include/pipe/p_inlines.h
@@ -119,7 +119,8 @@ pipe_buffer_write(struct pipe_screen *screen,
map = pipe_buffer_map_range(screen, buf, offset, size,
PIPE_BUFFER_USAGE_CPU_WRITE |
- PIPE_BUFFER_USAGE_FLUSH_EXPLICIT);
+ PIPE_BUFFER_USAGE_FLUSH_EXPLICIT |
+ PIPE_BUFFER_USAGE_DISCARD);
assert(map);
if(map) {
memcpy((uint8_t *)map + offset, data, size);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 00:38:20 +0000
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/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */

/*
 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Authors:
 *    Rob Clark <robclark@freedesktop.org>
 */


#include "pipe/p_defines.h"
#include "pipe/p_screen.h"
#include "pipe/p_state.h"

#include "util/u_memory.h"
#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_format_s3tc.h"
#include "util/u_string.h"
#include "util/u_debug.h"

#include "util/os_time.h"

#include <stdio.h>
#include <errno.h>
#include <stdlib.h>

#include "freedreno_screen.h"
#include "freedreno_resource.h"
#include "freedreno_fence.h"
#include "freedreno_query.h"
#include "freedreno_util.h"

#include "a2xx/fd2_screen.h"
#include "a3xx/fd3_screen.h"
#include "a4xx/fd4_screen.h"
#include "a5xx/fd5_screen.h"

#include "ir3/ir3_nir.h"

/* XXX this should go away */
#include "state_tracker/drm_driver.h"

static const struct debug_named_value debug_options[] = {
		{"msgs",      FD_DBG_MSGS,   "Print debug messages"},
		{"disasm",    FD_DBG_DISASM, "Dump TGSI and adreno shader disassembly"},
		{"dclear",    FD_DBG_DCLEAR, "Mark all state dirty after clear"},
		{"ddraw",     FD_DBG_DDRAW,  "Mark all state dirty after draw"},
		{"noscis",    FD_DBG_NOSCIS, "Disable scissor optimization"},
		{"direct",    FD_DBG_DIRECT, "Force inline (SS_DIRECT) state loads"},
		{"nobypass",  FD_DBG_NOBYPASS, "Disable GMEM bypass"},
		{"fraghalf",  FD_DBG_FRAGHALF, "Use half-precision in fragment shader"},
		{"nobin",     FD_DBG_NOBIN,  "Disable hw binning"},
		{"optmsgs",   FD_DBG_OPTMSGS,"Enable optimizer debug messages"},
		{"glsl120",   FD_DBG_GLSL120,"Temporary flag to force GLSL 1.20 (rather than 1.30) on a3xx+"},
		{"shaderdb",  FD_DBG_SHADERDB, "Enable shaderdb output"},
		{"flush",     FD_DBG_FLUSH,  "Force flush after every draw"},
		{"deqp",      FD_DBG_DEQP,   "Enable dEQP hacks"},
		{"inorder",   FD_DBG_INORDER,"Disable reordering for draws/blits"},
		{"bstat",     FD_DBG_BSTAT,  "Print batch stats at context destroy"},
		{"nogrow",    FD_DBG_NOGROW, "Disable \"growable\" cmdstream buffers, even if kernel supports it"},
		{"lrz",       FD_DBG_LRZ,    "Enable experimental LRZ support (a5xx+)"},
		{"noindirect",FD_DBG_NOINDR, "Disable hw indirect draws (emulate on CPU)"},
		DEBUG_NAMED_VALUE_END
};

DEBUG_GET_ONCE_FLAGS_OPTION(fd_mesa_debug, "FD_MESA_DEBUG", debug_options, 0)

int fd_mesa_debug = 0;
bool fd_binning_enabled = true;
static bool glsl120 = false;

static const char *
fd_screen_get_name(struct pipe_screen *pscreen)
{
	static char buffer[128];
	util_snprintf(buffer, sizeof(buffer), "FD%03d",
			fd_screen(pscreen)->device_id);
	return buffer;
}

static const char *
fd_screen_get_vendor(struct pipe_screen *pscreen)
{
	return "freedreno";
}

static const char *
fd_screen_get_device_vendor(struct pipe_screen *pscreen)
{
	return "Qualcomm";
}


static uint64_t
fd_screen_get_timestamp(struct pipe_screen *pscreen)
{
	struct fd_screen *screen = fd_screen(pscreen);

	if (screen->has_timestamp) {
		uint64_t n;
		fd_pipe_get_param(screen->pipe, FD_TIMESTAMP, &n);
		debug_assert(screen->max_freq > 0);
		return n * 1000000000 / screen->max_freq;
	} else {
		int64_t cpu_time = os_time_get() * 1000;
		return cpu_time + screen->cpu_gpu_time_delta;
	}

}

static void
fd_screen_destroy(struct pipe_screen *pscreen)
{
	struct fd_screen *screen = fd_screen(pscreen);

	if (screen->pipe)
		fd_pipe_del(screen->pipe);

	if (screen->dev)
		fd_device_del(screen->dev);

	fd_bc_fini(&screen->batch_cache);

	slab_destroy_parent(&screen->transfer_pool);

	mtx_destroy(&screen->lock);

	ralloc_free(screen->compiler);

	free(screen);
}

/*
TODO either move caps to a2xx/a3xx specific code, or maybe have some
tables for things that differ if the delta is not too much..
 */
static int
fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
	struct fd_screen *screen = fd_screen(pscreen);

	/* this is probably not totally correct.. but it's a start: */
	switch (param) {
	/* Supported features (boolean caps). */
	case PIPE_CAP_NPOT_TEXTURES:
	case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
	case PIPE_CAP_TWO_SIDED_STENCIL:
	case PIPE_CAP_ANISOTROPIC_FILTER:
	case PIPE_CAP_POINT_SPRITE:
	case PIPE_CAP_TEXTURE_SHADOW_MAP:
	case PIPE_CAP_BLEND_EQUATION_SEPARATE:
	case PIPE_CAP_TEXTURE_SWIZZLE:
	case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
	case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
	case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
	case PIPE_CAP_SEAMLESS_CUBE_MAP:
	case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
	case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
	case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
	case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
	case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
	case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
	case PIPE_CAP_STRING_MARKER:
	case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
	case PIPE_CAP_TEXTURE_BARRIER:
	case PIPE_CAP_INVALIDATE_BUFFER:
		return 1;

	case PIPE_CAP_VERTEXID_NOBASE:
		return is_a3xx(screen) || is_a4xx(screen);

	case PIPE_CAP_USER_CONSTANT_BUFFERS:
		return is_a4xx(screen) ? 0 : 1;

	case PIPE_CAP_COMPUTE:
		return has_compute(screen);

	case PIPE_CAP_SHADER_STENCIL_EXPORT:
	case PIPE_CAP_TGSI_TEXCOORD:
	case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
	case PIPE_CAP_TEXTURE_MULTISAMPLE:
	case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
	case PIPE_CAP_QUERY_MEMORY_INFO:
	case PIPE_CAP_PCI_GROUP:
	case PIPE_CAP_PCI_BUS:
	case PIPE_CAP_PCI_DEVICE:
	case PIPE_CAP_PCI_FUNCTION:
		return 0;

	case PIPE_CAP_SM3:
	case PIPE_CAP_PRIMITIVE_RESTART:
	case PIPE_CAP_TGSI_INSTANCEID:
	case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
	case PIPE_CAP_INDEP_BLEND_ENABLE:
	case PIPE_CAP_INDEP_BLEND_FUNC:
	case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
	case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
	case PIPE_CAP_CONDITIONAL_RENDER:
	case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
	case PIPE_CAP_FAKE_SW_MSAA:
	case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
	case PIPE_CAP_CLIP_HALFZ:
		return is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen);

	case PIPE_CAP_DEPTH_CLIP_DISABLE:
		return is_a3xx(screen) || is_a4xx(screen);

	case PIPE_CAP_POLYGON_OFFSET_CLAMP:
		return is_a5xx(screen);

	case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
		return 0;
	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
		if (is_a3xx(screen)) return 16;
		if (is_a4xx(screen)) return 32;
		if (is_a5xx(screen)) return 32;
		return 0;
	case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
		/* We could possibly emulate more by pretending 2d/rect textures and
		 * splitting high bits of index into 2nd dimension..
		 */
		if (is_a3xx(screen)) return 8192;
		if (is_a4xx(screen)) return 16384;
		if (is_a5xx(screen)) return 16384;
		return 0;

	case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
	case PIPE_CAP_CUBE_MAP_ARRAY:
	case PIPE_CAP_START_INSTANCE:
	case PIPE_CAP_SAMPLER_VIEW_TARGET:
	case PIPE_CAP_TEXTURE_QUERY_LOD: