switch (param) {
case PIPE_CAP_NPOT_TEXTURES:
case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
+ case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
return 1;
case PIPE_CAP_TWO_SIDED_STENCIL:
return 1;
case PIPE_CAP_DEPTH_CLIP_DISABLE:
return 1;
case PIPE_CAP_SHADER_STENCIL_EXPORT:
- return 0;
+ return 1;
case PIPE_CAP_TGSI_INSTANCEID:
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_START_INSTANCE:
/* this is a lie could support arbitrary large offsets */
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
case PIPE_CAP_MIN_TEXEL_OFFSET:
- return -8;
+ return -32;
case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
case PIPE_CAP_MAX_TEXEL_OFFSET:
- return 7;
+ return 31;
case PIPE_CAP_CONDITIONAL_RENDER:
return 1;
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
return 2048;
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
+ case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
return 1;
case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
return 0;
case PIPE_CAP_ENDIANNESS:
return PIPE_ENDIAN_NATIVE;
case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
+ return 1;
+ case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
+ return 1;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
+ return 4;
case PIPE_CAP_TEXTURE_GATHER_SM5:
- case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
case PIPE_CAP_TEXTURE_QUERY_LOD:
case PIPE_CAP_SAMPLE_SHADING:
case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
+ return 0;
case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
+ return 1;
case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
- case PIPE_CAP_SAMPLER_VIEW_TARGET:
return 0;
+ case PIPE_CAP_SAMPLER_VIEW_TARGET:
+ return 1;
case PIPE_CAP_FAKE_SW_MSAA:
return 1;
case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
+ case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
return 1;
case PIPE_CAP_VENDOR_ID:
if (!os_get_total_physical_memory(&system_memory))
return 0;
+ if (sizeof(void *) == 4)
+ /* Cap to 2 GB on 32 bits system. We do this because llvmpipe does
+ * eat application memory, which is quite limited on 32 bits. App
+ * shouldn't expect too much available memory. */
+ system_memory = MIN2(system_memory, 2048 << 20);
+
return (int)(system_memory >> 20);
}
case PIPE_CAP_UMA:
return 0;
+ case PIPE_CAP_CLIP_HALFZ:
+ return 1;
+ case PIPE_CAP_VERTEXID_NOBASE:
+ return 0;
+ case PIPE_CAP_POLYGON_OFFSET_CLAMP:
+ case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
+ case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
+ return 1;
+ case PIPE_CAP_CULL_DISTANCE:
+ return 1;
+ case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
+ return 1;
+ case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
+ case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
+ case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
+ case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
+ case PIPE_CAP_DEPTH_BOUNDS_TEST:
+ case PIPE_CAP_TGSI_TXQS:
+ case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
+ case PIPE_CAP_SHAREABLE_SHADERS:
+ case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
+ case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
+ case PIPE_CAP_MULTI_DRAW_INDIRECT:
+ case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
+ case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
+ case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
+ case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
+ case PIPE_CAP_INVALIDATE_BUFFER:
+ case PIPE_CAP_GENERATE_MIPMAP:
+ case PIPE_CAP_STRING_MARKER:
+ case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
+ case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
+ case PIPE_CAP_QUERY_BUFFER_OBJECT:
+ 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:
+ case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
+ case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
+ case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
+ case PIPE_CAP_TGSI_VOTE:
+ case PIPE_CAP_MAX_WINDOW_RECTANGLES:
+ case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED:
+ case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
+ case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
+ case PIPE_CAP_NATIVE_FENCE_FD:
+ case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
+ return 0;
}
/* should only get here on unhandled cases */
debug_printf("Unexpected PIPE_CAP %d query\n", param);
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 ((bind & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW)) &&
+ ((bind & PIPE_BIND_DISPLAY_TARGET) == 0)) {
+ /* Disable all 3-channel formats, where channel size != 32 bits.
+ * In some cases we run into crashes (in generate_unswizzled_blend()),
+ * for 3-channel RGB16 variants, there was an apparent LLVM bug.
+ * In any case, disabling the shallower 3-channel formats avoids a
+ * number of issues with GL_ARB_copy_image support.
*/
- 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 (format_desc->is_array &&
+ format_desc->nr_channels == 3 &&
+ format_desc->block.bits != 96) {
+ return FALSE;
}
}
return FALSE;
/* TODO: Support stencil-only formats */
- if (format_desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_NONE) {
+ if (format_desc->swizzle[0] == PIPE_SWIZZLE_NONE) {
return FALSE;
}
}
- if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC) {
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
+ format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC) {
/* Software decoding is not hooked up. */
return FALSE;
}
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_ETC &&
+ format != PIPE_FORMAT_ETC1_RGB8)
+ return FALSE;
+
if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
return util_format_s3tc_enabled;
}
}
-/**
- * Has the fence been executed/finished?
- */
-static boolean
-llvmpipe_fence_signalled(struct pipe_screen *screen,
- struct pipe_fence_handle *fence)
-{
- struct lp_fence *f = (struct lp_fence *) fence;
- return lp_fence_signalled(f);
-}
-
-
/**
* Wait for the fence to finish.
*/
static boolean
llvmpipe_fence_finish(struct pipe_screen *screen,
+ struct pipe_context *ctx,
struct pipe_fence_handle *fence_handle,
uint64_t timeout)
{
struct lp_fence *f = (struct lp_fence *) fence_handle;
+ if (!timeout)
+ return lp_fence_signalled(f);
+
lp_fence_wait(f);
return TRUE;
}
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
-
- if (!lp_jit_screen_init(screen))
- return NULL;
-
#ifdef DEBUG
LP_DEBUG = debug_get_flags_option("LP_DEBUG", lp_debug_flags, 0 );
#endif
if (!screen)
return NULL;
+ if (!lp_jit_screen_init(screen)) {
+ FREE(screen);
+ return NULL;
+ }
+
screen->winsys = winsys;
screen->base.destroy = llvmpipe_destroy_screen;
screen->base.get_name = llvmpipe_get_name;
screen->base.get_vendor = llvmpipe_get_vendor;
+ screen->base.get_device_vendor = llvmpipe_get_vendor; // TODO should be the CPU vendor
screen->base.get_param = llvmpipe_get_param;
screen->base.get_shader_param = llvmpipe_get_shader_param;
screen->base.get_paramf = llvmpipe_get_paramf;
screen->base.context_create = llvmpipe_create_context;
screen->base.flush_frontbuffer = llvmpipe_flush_frontbuffer;
screen->base.fence_reference = llvmpipe_fence_reference;
- screen->base.fence_signalled = llvmpipe_fence_signalled;
screen->base.fence_finish = llvmpipe_fence_finish;
screen->base.get_timestamp = llvmpipe_get_timestamp;
projects / mesa.git / blobdiff