#include "util/u_memory.h"
+#include "util/u_math.h"
+#include "util/u_cpu_detect.h"
#include "util/u_format.h"
+#include "util/u_format_s3tc.h"
#include "pipe/p_defines.h"
#include "pipe/p_screen.h"
+#include "gallivm/lp_bld_limits.h"
#include "lp_texture.h"
-#include "lp_buffer.h"
-#include "lp_winsys.h"
+#include "lp_fence.h"
#include "lp_jit.h"
#include "lp_screen.h"
+#include "lp_context.h"
#include "lp_debug.h"
+#include "lp_public.h"
+#include "lp_limits.h"
+
+#include "state_tracker/sw_winsys.h"
#ifdef DEBUG
int LP_DEBUG = 0;
static const struct debug_named_value lp_debug_flags[] = {
- { "pipe", DEBUG_PIPE },
- { "tgsi", DEBUG_TGSI },
- { "tex", DEBUG_TEX },
- { "asm", DEBUG_ASM },
- { "setup", DEBUG_SETUP },
- { "rast", DEBUG_RAST },
- { "query", DEBUG_QUERY },
- { "screen", DEBUG_SCREEN },
- { "jit", DEBUG_JIT },
- {NULL, 0}
+ { "pipe", DEBUG_PIPE, NULL },
+ { "tgsi", DEBUG_TGSI, NULL },
+ { "tex", DEBUG_TEX, NULL },
+ { "setup", DEBUG_SETUP, NULL },
+ { "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 },
+ DEBUG_NAMED_VALUE_END
};
#endif
static int
-llvmpipe_get_param(struct pipe_screen *screen, int param)
+llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
{
switch (param) {
case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
return PIPE_MAX_SAMPLERS;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return PIPE_MAX_VERTEX_SAMPLERS;
+ return 0;
case PIPE_CAP_MAX_COMBINED_SAMPLERS:
return PIPE_MAX_SAMPLERS + PIPE_MAX_VERTEX_SAMPLERS;
case PIPE_CAP_NPOT_TEXTURES:
return 1;
case PIPE_CAP_GLSL:
return 1;
+ case PIPE_CAP_SM3:
+ return 1;
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:
+ return 0;
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
return 1;
case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
case PIPE_CAP_TEXTURE_SHADOW_MAP:
return 1;
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 13; /* max 4Kx4K */
+ return LP_MAX_TEXTURE_2D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 9; /* max 256x256x256 */
+ return LP_MAX_TEXTURE_3D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 13; /* max 4Kx4K */
+ return LP_MAX_TEXTURE_2D_LEVELS;
case PIPE_CAP_TGSI_CONT_SUPPORTED:
return 1;
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
return 1;
+ case PIPE_CAP_INDEP_BLEND_ENABLE:
+ return 1;
+ case PIPE_CAP_INDEP_BLEND_FUNC:
+ return 0;
+ case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
+ case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_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_MAX_VS_INSTRUCTIONS:
+ case PIPE_CAP_MAX_FS_INSTRUCTIONS:
+ case PIPE_CAP_MAX_VS_ALU_INSTRUCTIONS:
+ case PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS:
+ case PIPE_CAP_MAX_VS_TEX_INSTRUCTIONS:
+ case PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS:
+ case PIPE_CAP_MAX_VS_TEX_INDIRECTIONS:
+ case PIPE_CAP_MAX_FS_TEX_INDIRECTIONS:
+ /* There is no limit in number of instructions beyond available memory */
+ return 32768;
+ case PIPE_CAP_MAX_VS_CONTROL_FLOW_DEPTH:
+ case PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH:
+ return LP_MAX_TGSI_NESTING;
+ case PIPE_CAP_MAX_VS_INPUTS:
+ case PIPE_CAP_MAX_FS_INPUTS:
+ return PIPE_MAX_ATTRIBS;
+ case PIPE_CAP_MAX_FS_CONSTS:
+ case PIPE_CAP_MAX_VS_CONSTS:
+ /* There is no limit in number of constants beyond available memory */
+ return 32768;
+ case PIPE_CAP_MAX_VS_TEMPS:
+ case PIPE_CAP_MAX_FS_TEMPS:
+ return LP_MAX_TGSI_TEMPS;
+ case PIPE_CAP_MAX_VS_ADDRS:
+ case PIPE_CAP_MAX_FS_ADDRS:
+ return LP_MAX_TGSI_ADDRS;
+ case PIPE_CAP_MAX_VS_PREDS:
+ case PIPE_CAP_MAX_FS_PREDS:
+ return LP_MAX_TGSI_PREDS;
+ case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
+ return 1;
default:
+ assert(0);
return 0;
}
}
static float
-llvmpipe_get_paramf(struct pipe_screen *screen, int param)
+llvmpipe_get_paramf(struct pipe_screen *screen, enum pipe_cap param)
{
switch (param) {
case PIPE_CAP_MAX_LINE_WIDTH:
return 16.0; /* not actually signficant at this time */
case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
return 16.0; /* arbitrary */
+ case PIPE_CAP_GUARD_BAND_LEFT:
+ case PIPE_CAP_GUARD_BAND_TOP:
+ case PIPE_CAP_GUARD_BAND_RIGHT:
+ case PIPE_CAP_GUARD_BAND_BOTTOM:
+ return 0.0;
default:
+ assert(0);
return 0;
}
}
*/
static boolean
llvmpipe_is_format_supported( struct pipe_screen *_screen,
- enum pipe_format format,
+ enum pipe_format format,
enum pipe_texture_target target,
- unsigned tex_usage,
+ unsigned sample_count,
+ unsigned bind,
unsigned geom_flags )
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
const struct util_format_description *format_desc;
format_desc = util_format_description(format);
- if(!format_desc)
+ if (!format_desc)
return FALSE;
- assert(target == PIPE_TEXTURE_1D ||
+ assert(target == PIPE_BUFFER ||
+ target == PIPE_TEXTURE_1D ||
target == PIPE_TEXTURE_2D ||
target == PIPE_TEXTURE_3D ||
target == PIPE_TEXTURE_CUBE);
- switch(format) {
- case PIPE_FORMAT_DXT1_RGB:
- case PIPE_FORMAT_DXT1_RGBA:
- case PIPE_FORMAT_DXT3_RGBA:
- case PIPE_FORMAT_DXT5_RGBA:
+ if (sample_count > 1)
return FALSE;
- default:
- break;
- }
- if(tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
- if(format_desc->block.width != 1 ||
- format_desc->block.height != 1)
+ if (bind & PIPE_BIND_RENDER_TARGET) {
+ if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
- if(format_desc->layout != UTIL_FORMAT_LAYOUT_SCALAR &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARITH &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARRAY)
+ if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
- if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB &&
- format_desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB)
+ if (format_desc->block.width != 1 ||
+ format_desc->block.height != 1)
return FALSE;
}
- if(tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) {
- if(!winsys->is_displaytarget_format_supported(winsys, format))
+ if (bind & PIPE_BIND_DISPLAY_TARGET) {
+ if(!winsys->is_displaytarget_format_supported(winsys, bind, format))
return FALSE;
}
- if(tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
- if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
+ if (bind & PIPE_BIND_DEPTH_STENCIL) {
+ if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
- /* FIXME: Temporary restriction. See lp_state_fs.c. */
- if(format_desc->block.bits != 32)
+ if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
- }
- /* FIXME: Temporary restrictions. See lp_bld_sample_soa.c */
- if(tex_usage & PIPE_TEXTURE_USAGE_SAMPLER) {
- if(format_desc->block.width != 1 ||
- format_desc->block.height != 1)
- return FALSE;
-
- if(format_desc->layout != UTIL_FORMAT_LAYOUT_SCALAR &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARITH &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARRAY)
+ /* FIXME: Temporary restriction. See lp_state_fs.c. */
+ if (format_desc->block.bits != 32)
return FALSE;
+ }
- if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB &&
- format_desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB &&
- format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
- return FALSE;
+ if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
+ return util_format_s3tc_enabled;
}
+ /*
+ * Everything else should be supported by u_format.
+ */
return TRUE;
}
-static struct pipe_buffer *
-llvmpipe_surface_buffer_create(struct pipe_screen *screen,
- unsigned width, unsigned height,
- enum pipe_format format,
- unsigned tex_usage,
- unsigned usage,
- unsigned *stride)
-{
- /* This function should never be used */
- assert(0);
- return NULL;
-}
static void
void *context_private)
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
- struct llvmpipe_texture *texture = llvmpipe_texture(surface->texture);
+ struct sw_winsys *winsys = screen->winsys;
+ struct llvmpipe_resource *texture = llvmpipe_resource(surface->texture);
assert(texture->dt);
if (texture->dt)
llvmpipe_destroy_screen( struct pipe_screen *_screen )
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
lp_jit_screen_cleanup(screen);
* Note: we're not presently subclassing pipe_screen (no llvmpipe_screen).
*/
struct pipe_screen *
-llvmpipe_create_screen(struct llvmpipe_winsys *winsys)
+llvmpipe_create_screen(struct sw_winsys *winsys)
{
- struct llvmpipe_screen *screen = CALLOC_STRUCT(llvmpipe_screen);
+ struct llvmpipe_screen *screen;
+
+#ifdef PIPE_ARCH_X86
+ /* require SSE2 due to LLVM PR6960. */
+ util_cpu_detect();
+ if (!util_cpu_caps.has_sse2)
+ return NULL;
+#endif
+
+ screen = CALLOC_STRUCT(llvmpipe_screen);
#ifdef DEBUG
LP_DEBUG = debug_get_flags_option("LP_DEBUG", lp_debug_flags, 0 );
screen->base.get_paramf = llvmpipe_get_paramf;
screen->base.is_format_supported = llvmpipe_is_format_supported;
- screen->base.surface_buffer_create = llvmpipe_surface_buffer_create;
+ screen->base.context_create = llvmpipe_create_context;
screen->base.flush_frontbuffer = llvmpipe_flush_frontbuffer;
- llvmpipe_init_screen_texture_funcs(&screen->base);
- llvmpipe_init_screen_buffer_funcs(&screen->base);
+ llvmpipe_init_screen_resource_funcs(&screen->base);
+ llvmpipe_init_screen_fence_funcs(&screen->base);
lp_jit_screen_init(screen);
+#ifdef PIPE_OS_WINDOWS
+ /* Multithreading not supported on windows until conditions and barriers are
+ * properly implemented. */
+ screen->num_threads = 0;
+#else
+#ifdef PIPE_OS_EMBEDDED
+ screen->num_threads = 0;
+#else
+ screen->num_threads = util_cpu_caps.nr_cpus;
+#endif
+ screen->num_threads = debug_get_num_option("LP_NUM_THREADS", screen->num_threads);
+ screen->num_threads = MIN2(screen->num_threads, LP_MAX_THREADS);
+#endif
+
+ util_format_s3tc_init();
+
return &screen->base;
}
projects / mesa.git / blobdiff