/**************************************************************************
*
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
#include "pipe/p_defines.h"
#include "pipe/p_screen.h"
#include "draw/draw_context.h"
+#include "gallivm/lp_bld_type.h"
+#include "os/os_time.h"
#include "lp_texture.h"
#include "lp_fence.h"
#include "lp_jit.h"
{ "rast", DEBUG_RAST, NULL },
{ "query", DEBUG_QUERY, NULL },
{ "screen", DEBUG_SCREEN, NULL },
- { "show_tiles", DEBUG_SHOW_TILES, NULL },
- { "show_subtiles", DEBUG_SHOW_SUBTILES, NULL },
{ "counters", DEBUG_COUNTERS, NULL },
{ "scene", DEBUG_SCENE, NULL },
{ "fence", DEBUG_FENCE, NULL },
llvmpipe_get_name(struct pipe_screen *screen)
{
static char buf[100];
- util_snprintf(buf, sizeof(buf), "llvmpipe (LLVM 0x%x)", HAVE_LLVM);
+ util_snprintf(buf, sizeof(buf), "llvmpipe (LLVM %u.%u, %u bits)",
+ HAVE_LLVM >> 8, HAVE_LLVM & 0xff,
+ lp_native_vector_width );
return buf;
}
llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
{
switch (param) {
- case PIPE_CAP_MAX_COMBINED_SAMPLERS:
- return PIPE_MAX_SAMPLERS + PIPE_MAX_VERTEX_SAMPLERS;
case PIPE_CAP_NPOT_TEXTURES:
+ case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
return 1;
case PIPE_CAP_TWO_SIDED_STENCIL:
return 1;
case PIPE_CAP_SM3:
return 1;
+ case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
+ return 1;
+ case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
+ return PIPE_MAX_SO_BUFFERS;
case PIPE_CAP_ANISOTROPIC_FILTER:
return 0;
case PIPE_CAP_POINT_SPRITE:
return PIPE_MAX_COLOR_BUFS;
case PIPE_CAP_OCCLUSION_QUERY:
return 1;
- case PIPE_CAP_TIMER_QUERY:
+ case PIPE_CAP_QUERY_TIME_ELAPSED:
+ return 0;
+ case PIPE_CAP_QUERY_TIMESTAMP:
+ return 1;
+ case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
return 0;
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
return 1;
return 1;
case PIPE_CAP_TEXTURE_SWIZZLE:
return 1;
+ case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
+ return 0;
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
return LP_MAX_TEXTURE_2D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
return LP_MAX_TEXTURE_3D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return LP_MAX_TEXTURE_2D_LEVELS;
+ return LP_MAX_TEXTURE_CUBE_LEVELS;
+ case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
+ return LP_MAX_TEXTURE_ARRAY_LAYERS;
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
return 1;
case PIPE_CAP_INDEP_BLEND_ENABLE:
return 1;
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
+ case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
return 1;
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
return 0;
case PIPE_CAP_PRIMITIVE_RESTART:
return 1;
- case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
- return 1;
case PIPE_CAP_DEPTH_CLIP_DISABLE:
+ return 1;
+ case PIPE_CAP_SHADER_STENCIL_EXPORT:
return 0;
case PIPE_CAP_TGSI_INSTANCEID:
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
+ return 1;
+ case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
+ return 0;
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
+ return 1;
+ case PIPE_CAP_SEAMLESS_CUBE_MAP:
+ case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
+ return 1;
+ /* this is a lie could support arbitrary large offsets */
+ case PIPE_CAP_MIN_TEXEL_OFFSET:
+ return -8;
+ case PIPE_CAP_MAX_TEXEL_OFFSET:
+ return 7;
case PIPE_CAP_CONDITIONAL_RENDER:
return 1;
+ case PIPE_CAP_TEXTURE_BARRIER:
+ return 0;
+ case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
+ case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
+ return 16*4;
+ case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
+ case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
+ return 1024;
+ case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
+ return 1;
+ case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
+ return 0;
+ case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
+ case PIPE_CAP_VERTEX_COLOR_CLAMPED:
+ return 1;
+ case PIPE_CAP_GLSL_FEATURE_LEVEL:
+ return 140;
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
return 0;
- default:
+ case PIPE_CAP_COMPUTE:
+ return 0;
+ case PIPE_CAP_USER_VERTEX_BUFFERS:
+ case PIPE_CAP_USER_INDEX_BUFFERS:
+ return 1;
+ case PIPE_CAP_USER_CONSTANT_BUFFERS:
+ return 0;
+ 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_TGSI_TEXCOORD:
+ return 0;
+
+ case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
+ return 16;
+ case PIPE_CAP_START_INSTANCE:
+ case PIPE_CAP_TEXTURE_MULTISAMPLE:
+ case PIPE_CAP_CUBE_MAP_ARRAY:
+ return 0;
+ case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
+ return 64;
+ case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
+ return 1;
+ case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
+ return 65536;
+ case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
+ return 1;
+ case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
return 0;
+ case PIPE_CAP_MAX_VIEWPORTS:
+ return PIPE_MAX_VIEWPORTS;
+ case PIPE_CAP_ENDIANNESS:
+ return PIPE_ENDIAN_NATIVE;
+ case PIPE_CAP_TGSI_VS_LAYER:
+ case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
+ case PIPE_CAP_TEXTURE_GATHER_SM5:
+ case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
+ case PIPE_CAP_TEXTURE_QUERY_LOD:
+ return 0;
+ case PIPE_CAP_FAKE_SW_MSAA:
+ return 1;
}
+ /* should only get here on unhandled cases */
+ debug_printf("Unexpected PIPE_CAP %d query\n", param);
+ return 0;
}
static int
{
case PIPE_SHADER_FRAGMENT:
switch (param) {
- case PIPE_SHADER_CAP_INTEGERS:
- return 0;
default:
- return tgsi_exec_get_shader_param(param);
+ return gallivm_get_shader_param(param);
}
case PIPE_SHADER_VERTEX:
case PIPE_SHADER_GEOMETRY:
* the draw module.
*/
if (debug_get_bool_option("DRAW_USE_LLVM", TRUE))
- return PIPE_MAX_VERTEX_SAMPLERS;
+ return PIPE_MAX_SAMPLERS;
+ else
+ return 0;
+ case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
+ if (debug_get_bool_option("DRAW_USE_LLVM", TRUE))
+ return PIPE_MAX_SHADER_SAMPLER_VIEWS;
else
return 0;
- case PIPE_SHADER_CAP_INTEGERS:
- return 0;
default:
return draw_get_shader_param(shader, param);
}
case PIPE_CAPF_GUARD_BAND_RIGHT:
case PIPE_CAPF_GUARD_BAND_BOTTOM:
return 0.0;
- default:
- assert(0);
- return 0;
}
+ /* should only get here on unhandled cases */
+ debug_printf("Unexpected PIPE_CAP %d query\n", param);
+ return 0.0;
}
assert(target == PIPE_BUFFER ||
target == PIPE_TEXTURE_1D ||
+ target == PIPE_TEXTURE_1D_ARRAY ||
target == PIPE_TEXTURE_2D ||
+ target == PIPE_TEXTURE_2D_ARRAY ||
target == PIPE_TEXTURE_RECT ||
target == PIPE_TEXTURE_3D ||
target == PIPE_TEXTURE_CUBE);
if (sample_count > 1)
return FALSE;
- if (format_desc->format == PIPE_FORMAT_R11G11B10_FLOAT ||
- format_desc->format == PIPE_FORMAT_R9G9B9E5_FLOAT)
- return TRUE;
-
if (bind & PIPE_BIND_RENDER_TARGET) {
- if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS ||
- format_desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
+ if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) {
+ /* this is a lie actually other formats COULD exist where we would fail */
+ if (format_desc->nr_channels < 3)
+ return FALSE;
+ }
+ else if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB)
return FALSE;
- if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
+ if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN &&
+ format != PIPE_FORMAT_R11G11B10_FLOAT)
+ return FALSE;
+
+ assert(format_desc->block.width == 1);
+ assert(format_desc->block.height == 1);
+
+ if (format_desc->is_mixed)
return FALSE;
- if (format_desc->block.width != 1 ||
- format_desc->block.height != 1)
+ if (!format_desc->is_array && !format_desc->is_bitmask &&
+ format != PIPE_FORMAT_R11G11B10_FLOAT)
return FALSE;
+
+ /*
+ * XXX refuse formats known to crash in generate_unswizzled_blend().
+ * These include all 3-channel 24bit RGB8 variants, plus 48bit
+ * (except those using floats) 3-channel RGB16 variants (the latter
+ * seems to be more of a llvm bug though).
+ * The mesa state tracker only seems to use these for SINT/UINT formats.
+ */
+ if (format_desc->is_array && format_desc->nr_channels == 3) {
+ if (format_desc->block.bits == 24 || (format_desc->block.bits == 48 &&
+ !util_format_is_float(format))) {
+ return FALSE;
+ }
+ }
}
if (bind & PIPE_BIND_DISPLAY_TARGET) {
if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
- /* FIXME: Temporary restriction. See lp_state_fs.c. */
- if (format_desc->block.bits != 32)
+ /* TODO: Support stencil-only formats */
+ if (format_desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_NONE) {
return FALSE;
+ }
}
if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
}
/*
- * Everything can be supported by u_format.
+ * Everything can be supported by u_format
+ * (those without fetch_rgba_float might be not but shouldn't hit that)
*/
- if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS &&
- !format_desc->fetch_rgba_float) {
- return FALSE;
- }
-
return TRUE;
}
llvmpipe_flush_frontbuffer(struct pipe_screen *_screen,
struct pipe_resource *resource,
unsigned level, unsigned layer,
- void *context_private)
+ void *context_private,
+ struct pipe_box *sub_box)
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
struct sw_winsys *winsys = screen->winsys;
assert(texture->dt);
if (texture->dt)
- winsys->displaytarget_display(winsys, texture->dt, context_private);
+ winsys->displaytarget_display(winsys, texture->dt, context_private, sub_box);
}
-
static void
llvmpipe_destroy_screen( struct pipe_screen *_screen )
{
return TRUE;
}
-
+static uint64_t
+llvmpipe_get_timestamp(struct pipe_screen *_screen)
+{
+ return os_time_get_nano();
+}
/**
* Create a new pipe_screen object
{
struct llvmpipe_screen *screen;
-#ifdef PIPE_ARCH_X86
- /* require SSE2 due to LLVM PR6960. */
util_cpu_detect();
+
+#if defined(PIPE_ARCH_X86) && HAVE_LLVM < 0x0302
+ /* require SSE2 due to LLVM PR6960. */
if (!util_cpu_caps.has_sse2)
return NULL;
#endif
screen->base.fence_signalled = llvmpipe_fence_signalled;
screen->base.fence_finish = llvmpipe_fence_finish;
+ screen->base.get_timestamp = llvmpipe_get_timestamp;
+
llvmpipe_init_screen_resource_funcs(&screen->base);
lp_jit_screen_init(screen);
projects / mesa.git / blobdiff