diff options
Diffstat (limited to 'src/gallium')
63 files changed, 1345 insertions, 526 deletions
diff --git a/src/gallium/SConscript b/src/gallium/SConscript index a08b4b830e..fa4833cbcf 100644 --- a/src/gallium/SConscript +++ b/src/gallium/SConscript @@ -1,3 +1,5 @@ +import os + Import('*') env = env.Clone() @@ -20,10 +22,5 @@ SConscript([ if llvm: SConscript(['auxiliary/gallivm/SConscript']) -SConscript([ - 'drivers/softpipe/SConscript', - 'drivers/i915simple/SConscript', - 'drivers/i965simple/SConscript', - 'drivers/failover/SConscript', - #'drivers/cell/SConscript', -]) +for driver in env['drivers']: + SConscript(os.path.join('drivers', driver, 'SConscript')) diff --git a/src/gallium/auxiliary/cso_cache/cso_cache.c b/src/gallium/auxiliary/cso_cache/cso_cache.c index 9e77e0774d..b427b509f8 100644 --- a/src/gallium/auxiliary/cso_cache/cso_cache.c +++ b/src/gallium/auxiliary/cso_cache/cso_cache.c @@ -28,9 +28,22 @@ /* Authors: Zack Rusin <zack@tungstengraphics.com> */ +#include "pipe/p_util.h" + #include "cso_cache.h" #include "cso_hash.h" + +struct cso_cache { + struct cso_hash *blend_hash; + struct cso_hash *depth_stencil_hash; + struct cso_hash *fs_hash; + struct cso_hash *vs_hash; + struct cso_hash *rasterizer_hash; + struct cso_hash *sampler_hash; + int max_size; +}; + #if 1 static unsigned hash_key(const void *key, unsigned key_size) { @@ -114,12 +127,106 @@ static int _cso_size_for_type(enum cso_cache_type type) return 0; } + +static void delete_blend_state(void *state, void *data) +{ + struct cso_blend *cso = (struct cso_blend *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + +static void delete_depth_stencil_state(void *state, void *data) +{ + struct cso_depth_stencil_alpha *cso = (struct cso_depth_stencil_alpha *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + +static void delete_sampler_state(void *state, void *data) +{ + struct cso_sampler *cso = (struct cso_sampler *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + +static void delete_rasterizer_state(void *state, void *data) +{ + struct cso_rasterizer *cso = (struct cso_rasterizer *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + +static void delete_fs_state(void *state, void *data) +{ + struct cso_fragment_shader *cso = (struct cso_fragment_shader *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + +static void delete_vs_state(void *state, void *data) +{ + struct cso_vertex_shader *cso = (struct cso_vertex_shader *)state; + if (cso->delete_state && cso->data != &cso->state) + cso->delete_state(cso->context, cso->data); +} + + +static INLINE void delete_cso(void *state, enum cso_cache_type type) +{ + switch (type) { + case CSO_BLEND: { + delete_blend_state(state, 0); + } + break; + case CSO_SAMPLER: { + delete_sampler_state(state, 0); + } + break; + case CSO_DEPTH_STENCIL_ALPHA: { + delete_depth_stencil_state(state, 0); + } + break; + case CSO_RASTERIZER: { + delete_rasterizer_state(state, 0); + } + break; + case CSO_FRAGMENT_SHADER: { + delete_fs_state(state, 0); + } + break; + case CSO_VERTEX_SHADER: { + delete_vs_state(state, 0); + } + break; + } + FREE(state); +} + +static INLINE void sanitize_hash(struct cso_hash *hash, enum cso_cache_type type, + int max_size) +{ + /* if we're approach the maximum size, remove fourth of the entries + * otherwise every subsequent call will go through the same */ + int max_entries = (max_size > cso_hash_size(hash)) ? max_size : cso_hash_size(hash); + int to_remove = (max_size < max_entries) * max_entries/4; + while (to_remove) { + /*remove elements until we're good */ + /*fixme: currently we pick the nodes to remove at random*/ + struct cso_hash_iter iter = cso_hash_first_node(hash); + void *cso = cso_hash_take(hash, cso_hash_iter_key(iter)); + delete_cso(cso, type); + --to_remove; + } +} + struct cso_hash_iter cso_insert_state(struct cso_cache *sc, unsigned hash_key, enum cso_cache_type type, void *state) { struct cso_hash *hash = _cso_hash_for_type(sc, type); + sanitize_hash(hash, type, sc->max_size); + return cso_hash_insert(hash, hash_key, state); } @@ -132,6 +239,26 @@ cso_find_state(struct cso_cache *sc, return cso_hash_find(hash, hash_key); } + +void *cso_hash_find_data_from_template( struct cso_hash *hash, + unsigned hash_key, + void *templ, + int size ) +{ + struct cso_hash_iter iter = cso_hash_find(hash, hash_key); + while (!cso_hash_iter_is_null(iter)) { + void *iter_data = cso_hash_iter_data(iter); + if (!memcmp(iter_data, templ, size)) { + /* Return the payload: + */ + return (unsigned char *)iter_data + size; + } + iter = cso_hash_iter_next(iter); + } + return NULL; +} + + struct cso_hash_iter cso_find_state_template(struct cso_cache *sc, unsigned hash_key, enum cso_cache_type type, void *templ) @@ -156,8 +283,9 @@ void * cso_take_state(struct cso_cache *sc, struct cso_cache *cso_cache_create(void) { - struct cso_cache *sc = malloc(sizeof(struct cso_cache)); + struct cso_cache *sc = MALLOC_STRUCT(cso_cache); + sc->max_size = 4096; sc->blend_hash = cso_hash_create(); sc->sampler_hash = cso_hash_create(); sc->depth_stencil_hash = cso_hash_create(); @@ -168,14 +296,78 @@ struct cso_cache *cso_cache_create(void) return sc; } +void cso_for_each_state(struct cso_cache *sc, enum cso_cache_type type, + cso_state_callback func, void *user_data) +{ + struct cso_hash *hash = 0; + struct cso_hash_iter iter; + + switch (type) { + case CSO_BLEND: + hash = sc->blend_hash; + break; + case CSO_SAMPLER: + hash = sc->sampler_hash; + break; + case CSO_DEPTH_STENCIL_ALPHA: + hash = sc->depth_stencil_hash; + break; + case CSO_RASTERIZER: + hash = sc->rasterizer_hash; + break; + case CSO_FRAGMENT_SHADER: + hash = sc->fs_hash; + break; + case CSO_VERTEX_SHADER: + hash = sc->vs_hash; + break; + } + + iter = cso_hash_first_node(hash); + while (!cso_hash_iter_is_null(iter)) { + void *state = cso_hash_iter_data(iter); + if (state) { + func(state, user_data); + } + iter = cso_hash_iter_next(iter); + } +} + void cso_cache_delete(struct cso_cache *sc) { assert(sc); + /* delete driver data */ + cso_for_each_state(sc, CSO_BLEND, delete_blend_state, 0); + cso_for_each_state(sc, CSO_DEPTH_STENCIL_ALPHA, delete_depth_stencil_state, 0); + cso_for_each_state(sc, CSO_FRAGMENT_SHADER, delete_fs_state, 0); + cso_for_each_state(sc, CSO_VERTEX_SHADER, delete_vs_state, 0); + cso_for_each_state(sc, CSO_RASTERIZER, delete_rasterizer_state, 0); + cso_for_each_state(sc, CSO_SAMPLER, delete_sampler_state, 0); + cso_hash_delete(sc->blend_hash); cso_hash_delete(sc->sampler_hash); cso_hash_delete(sc->depth_stencil_hash); cso_hash_delete(sc->rasterizer_hash); cso_hash_delete(sc->fs_hash); cso_hash_delete(sc->vs_hash); - free(sc); + FREE(sc); } + +void cso_set_maximum_cache_size(struct cso_cache *sc, int number) +{ + sc->max_size = number; + + sanitize_hash(sc->blend_hash, CSO_BLEND, sc->max_size); + sanitize_hash(sc->depth_stencil_hash, CSO_DEPTH_STENCIL_ALPHA, + sc->max_size); + sanitize_hash(sc->fs_hash, CSO_FRAGMENT_SHADER, sc->max_size); + sanitize_hash(sc->vs_hash, CSO_VERTEX_SHADER, sc->max_size); + sanitize_hash(sc->rasterizer_hash, CSO_RASTERIZER, sc->max_size); + sanitize_hash(sc->sampler_hash, CSO_SAMPLER, sc->max_size); +} + +int cso_maximum_cache_size(const struct cso_cache *sc) +{ + return sc->max_size; +} + diff --git a/src/gallium/auxiliary/cso_cache/cso_cache.h b/src/gallium/auxiliary/cso_cache/cso_cache.h index 116e2eaa2c..3b0fe100b8 100644 --- a/src/gallium/auxiliary/cso_cache/cso_cache.h +++ b/src/gallium/auxiliary/cso_cache/cso_cache.h @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -25,9 +25,48 @@ * **************************************************************************/ - /* - * Authors: - * Zack Rusin <zack@tungstengraphics.com> + /** + * @file + * Constant State Object (CSO) cache. + * + * The basic idea is that the states are created via the + * create_state/bind_state/delete_state semantics. The driver is expected to + * perform as much of the Gallium state translation to whatever its internal + * representation is during the create call. Gallium then has a caching + * mechanism where it stores the created states. When the pipeline needs an + * actual state change, a bind call is issued. In the bind call the driver + * gets its already translated representation. + * + * Those semantics mean that the driver doesn't do the repeated translations + * of states on every frame, but only once, when a new state is actually + * created. + * + * Even on hardware that doesn't do any kind of state cache, it makes the + * driver look a lot neater, plus it avoids all the redundant state + * translations on every frame. + * + * Currently our constant state objects are: + * - alpha test + * - blend + * - depth stencil + * - fragment shader + * - rasterizer (old setup) + * - sampler + * - vertex shader + * + * Things that are not constant state objects include: + * - blend_color + * - clip_state + * - clear_color_state + * - constant_buffer + * - feedback_state + * - framebuffer_state + * - polygon_stipple + * - scissor_state + * - texture_state + * - viewport_state + * + * @author Zack Rusin <zack@tungstengraphics.com> */ #ifndef CSO_CACHE_H @@ -36,46 +75,57 @@ #include "pipe/p_context.h" #include "pipe/p_state.h" +/* cso_hash.h is necessary for cso_hash_iter, as MSVC requires structures + * returned by value to be fully defined */ +#include "cso_hash.h" -struct cso_hash; -struct cso_cache { - struct cso_hash *blend_hash; - struct cso_hash *depth_stencil_hash; - struct cso_hash *fs_hash; - struct cso_hash *vs_hash; - struct cso_hash *rasterizer_hash; - struct cso_hash *sampler_hash; -}; +#ifdef __cplusplus +extern "C" { +#endif + +struct cso_cache; struct cso_blend { struct pipe_blend_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; struct cso_depth_stencil_alpha { struct pipe_depth_stencil_alpha_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; struct cso_rasterizer { struct pipe_rasterizer_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; struct cso_fragment_shader { struct pipe_shader_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; struct cso_vertex_shader { struct pipe_shader_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; struct cso_sampler { struct pipe_sampler_state state; void *data; + void (*delete_state)(void *, void *); + void *context; }; @@ -88,6 +138,8 @@ enum cso_cache_type { CSO_VERTEX_SHADER }; +typedef void (*cso_state_callback)(void *, void *); + unsigned cso_construct_key(void *item, int item_size); struct cso_cache *cso_cache_create(void); @@ -101,7 +153,16 @@ struct cso_hash_iter cso_find_state(struct cso_cache *sc, struct cso_hash_iter cso_find_state_template(struct cso_cache *sc, unsigned hash_key, enum cso_cache_type type, void *templ); +void cso_for_each_state(struct cso_cache *sc, enum cso_cache_type type, + cso_state_callback func, void *user_data); void * cso_take_state(struct cso_cache *sc, unsigned hash_key, enum cso_cache_type type); +void cso_set_maximum_cache_size(struct cso_cache *sc, int number); +int cso_maximum_cache_size(const struct cso_cache *sc); + +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/auxiliary/cso_cache/cso_hash.c b/src/gallium/auxiliary/cso_cache/cso_hash.c index b40217c524..b3b4d667d2 100644 --- a/src/gallium/auxiliary/cso_cache/cso_hash.c +++ b/src/gallium/auxiliary/cso_cache/cso_hash.c @@ -30,12 +30,10 @@ * Zack Rusin <zack@tungstengraphics.com> */ -#include "cso_hash.h" +#include "pipe/p_debug.h" +#include "pipe/p_util.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> +#include "cso_hash.h" #define MAX(a, b) ((a > b) ? (a) : (b)) @@ -98,7 +96,7 @@ struct cso_hash { static void *cso_data_allocate_node(struct cso_hash_data *hash) { - return malloc(hash->nodeSize); + return MALLOC(hash->nodeSize); } static void cso_data_free_node(struct cso_node *node) @@ -107,10 +105,10 @@ static void cso_data_free_node(struct cso_node *node) * Need to cast value ptr to original cso type, then free the * driver-specific data hanging off of it. For example: struct cso_sampler *csamp = (struct cso_sampler *) node->value; - free(csamp->data); + FREE(csamp->data); */ - free(node->value); - free(node); + FREE(node->value); + FREE(node); } static struct cso_node * @@ -134,7 +132,7 @@ static void cso_data_rehash(struct cso_hash_data *hash, int hint) hint = countBits(-hint); if (hint < MinNumBits) hint = MinNumBits; - hash->userNumBits = hint; + hash->userNumBits = (short)hint; while (primeForNumBits(hint) < (hash->size >> 1)) ++hint; } else if (hint < MinNumBits) { @@ -147,9 +145,9 @@ static void cso_data_rehash(struct cso_hash_data *hash, int hint) int oldNumBuckets = hash->numBuckets; int i = 0; - hash->numBits = hint; + hash->numBits = (short)hint; hash->numBuckets = primeForNumBits(hint); - hash->buckets = malloc(sizeof(struct cso_node*) * hash->numBuckets); + hash->buckets = MALLOC(sizeof(struct cso_node*) * hash->numBuckets); for (i = 0; i < hash->numBuckets; ++i) hash->buckets[i] = e; @@ -173,7 +171,7 @@ static void cso_data_rehash(struct cso_hash_data *hash, int hint) firstNode = afterLastNode; } } - free(oldBuckets); + FREE(oldBuckets); } } @@ -235,13 +233,13 @@ struct cso_hash_iter cso_hash_insert(struct cso_hash *hash, struct cso_hash * cso_hash_create(void) { - struct cso_hash *hash = malloc(sizeof(struct cso_hash)); - hash->data.d = malloc(sizeof(struct cso_hash_data)); + struct cso_hash *hash = MALLOC_STRUCT(cso_hash); + hash->data.d = MALLOC_STRUCT(cso_hash_data); hash->data.d->fakeNext = 0; hash->data.d->buckets = 0; hash->data.d->size = 0; hash->data.d->nodeSize = sizeof(struct cso_node); - hash->data.d->userNumBits = MinNumBits; + hash->data.d->userNumBits = (short)MinNumBits; hash->data.d->numBits = 0; hash->data.d->numBuckets = 0; @@ -261,9 +259,9 @@ void cso_hash_delete(struct cso_hash *hash) cur = next; } } - free(hash->data.d->buckets); - free(hash->data.d); - free(hash); + FREE(hash->data.d->buckets); + FREE(hash->data.d); + FREE(hash); } struct cso_hash_iter cso_hash_find(struct cso_hash *hash, @@ -301,7 +299,7 @@ static struct cso_node *cso_hash_data_next(struct cso_node *node) a.next = node->next; if (!a.next) { - fprintf(stderr, "iterating beyond the last element\n"); + debug_printf("iterating beyond the last element\n"); return 0; } if (a.next->next) @@ -352,7 +350,7 @@ static struct cso_node *cso_hash_data_prev(struct cso_node *node) --bucket; --start; } - fprintf(stderr, "iterating backward beyond first element\n"); + debug_printf("iterating backward beyond first element\n"); return a.e; } @@ -397,3 +395,8 @@ struct cso_hash_iter cso_hash_first_node(struct cso_hash *hash) struct cso_hash_iter iter = {hash, cso_data_first_node(hash->data.d)}; return iter; } + +int cso_hash_size(struct cso_hash *hash) +{ + return hash->data.d->size; +} diff --git a/src/gallium/auxiliary/cso_cache/cso_hash.h b/src/gallium/auxiliary/cso_cache/cso_hash.h index b4aa111860..d5bca9d591 100644 --- a/src/gallium/auxiliary/cso_cache/cso_hash.h +++ b/src/gallium/auxiliary/cso_cache/cso_hash.h @@ -33,6 +33,11 @@ #ifndef CSO_HASH_H #define CSO_HASH_H + +#ifdef __cplusplus +extern "C" { +#endif + struct cso_hash; struct cso_node; @@ -42,7 +47,9 @@ struct cso_hash_iter { }; struct cso_hash *cso_hash_create(void); -void cso_hash_delete(struct cso_hash *hash); +void cso_hash_delete(struct cso_hash *hash); + +int cso_hash_size(struct cso_hash *hash); struct cso_hash_iter cso_hash_insert(struct cso_hash *hash, unsigned key, void *data); @@ -59,4 +66,17 @@ void *cso_hash_iter_data(struct cso_hash_iter iter); struct cso_hash_iter cso_hash_iter_next(struct cso_hash_iter iter); struct cso_hash_iter cso_hash_iter_prev(struct cso_hash_iter iter); + +/* KW: a convenience routine: + */ +void *cso_hash_find_data_from_template( struct cso_hash *hash, + unsigned hash_key, + void *templ, + int size ); + + +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/auxiliary/draw/SConscript b/src/gallium/auxiliary/draw/SConscript index 8e3a8caa74..3302dc44f7 100644 --- a/src/gallium/auxiliary/draw/SConscript +++ b/src/gallium/auxiliary/draw/SConscript @@ -3,6 +3,8 @@ Import('*') draw = env.ConvenienceLibrary( target = 'draw', source = [ + 'draw_aaline.c', + 'draw_aapoint.c', 'draw_clip.c', 'draw_vs_exec.c', 'draw_vs_sse.c', @@ -13,6 +15,7 @@ draw = env.ConvenienceLibrary( 'draw_flatshade.c', 'draw_offset.c', 'draw_prim.c', + 'draw_pstipple.c', 'draw_stipple.c', 'draw_twoside.c', 'draw_unfilled.c', diff --git a/src/gallium/auxiliary/draw/draw_aapoint.c b/src/gallium/auxiliary/draw/draw_aapoint.c index 43119cc70b..cae6fcd4d2 100644 --- a/src/gallium/auxiliary/draw/draw_aapoint.c +++ b/src/gallium/auxiliary/draw/draw_aapoint.c @@ -222,7 +222,7 @@ aa_transform_inst(struct tgsi_transform_context *ctx, * * Temp reg0 usage: * t0.x = distance of fragment from center point - * t0.y = boolean, is t0.x > 1 ? + * t0.y = boolean, is t0.x > 1.0, also misc temp usage * t0.z = temporary for computing 1/(1-k) value * t0.w = final coverage value */ @@ -313,9 +313,73 @@ aa_transform_inst(struct tgsi_transform_context *ctx, newInst.FullSrcRegisters[0].SrcRegister.Negate = 1; ctx->emit_instruction(ctx, &newInst); - /* SGT t0.y, t0.x, tex.z; # bool b = distance > k */ + + /* compute coverage factor = (1-d)/(1-k) */ + + /* SUB t0.z, tex.w, tex.z; # m = 1 - k */ newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_SGT; + newInst.Instruction.Opcode = TGSI_OPCODE_SUB; + newInst.Instruction.NumDstRegs = 1; + newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullDstRegisters[0].DstRegister.Index = tmp0; + newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_Z; + newInst.Instruction.NumSrcRegs = 2; + newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT; + newInst.FullSrcRegisters[0].SrcRegister.Index = texInput; + newInst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_INPUT; + newInst.FullSrcRegisters[1].SrcRegister.Index = texInput; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Z; + ctx->emit_instruction(ctx, &newInst); + + /* RCP t0.z, t0.z; # t0.z = 1 / m */ + newInst = tgsi_default_full_instruction(); + newInst.Instruction.Opcode = TGSI_OPCODE_RCP; + newInst.Instruction.NumDstRegs = 1; + newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullDstRegisters[0].DstRegister.Index = tmp0; + newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_Z; + newInst.Instruction.NumSrcRegs = 1; + newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullSrcRegisters[0].SrcRegister.Index = tmp0; + newInst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_Z; + ctx->emit_instruction(ctx, &newInst); + + /* SUB t0.y, 1, t0.x; # d = 1 - d */ + newInst = tgsi_default_full_instruction(); + newInst.Instruction.Opcode = TGSI_OPCODE_SUB; + newInst.Instruction.NumDstRegs = 1; + newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullDstRegisters[0].DstRegister.Index = tmp0; + newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_Y; + newInst.Instruction.NumSrcRegs = 2; + newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT; + newInst.FullSrcRegisters[0].SrcRegister.Index = texInput; + newInst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullSrcRegisters[1].SrcRegister.Index = tmp0; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + ctx->emit_instruction(ctx, &newInst); + + /* MUL t0.w, t0.y, t0.z; # coverage = d * m */ + newInst = tgsi_default_full_instruction(); + newInst.Instruction.Opcode = TGSI_OPCODE_MUL; + newInst.Instruction.NumDstRegs = 1; + newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullDstRegisters[0].DstRegister.Index = tmp0; + newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_W; + newInst.Instruction.NumSrcRegs = 2; + newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullSrcRegisters[0].SrcRegister.Index = tmp0; + newInst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullSrcRegisters[1].SrcRegister.Index = tmp0; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_Z; + ctx->emit_instruction(ctx, &newInst); + + /* SLE t0.y, t0.x, tex.z; # bool b = distance <= k */ + newInst = tgsi_default_full_instruction(); + newInst.Instruction.Opcode = TGSI_OPCODE_SLE; newInst.Instruction.NumDstRegs = 1; newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; newInst.FullDstRegisters[0].DstRegister.Index = tmp0; @@ -329,111 +393,40 @@ aa_transform_inst(struct tgsi_transform_context *ctx, newInst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_Z; ctx->emit_instruction(ctx, &newInst); - /* IF t0.y # if b then */ + /* CMP t0.w, -t0.y, tex.w, t0.w; + * # if -t0.y < 0 then + * t0.w = 1 + * else + * t0.w = t0.w + */ newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_IF; - newInst.Instruction.NumDstRegs = 0; - newInst.Instruction.NumSrcRegs = 1; + newInst.Instruction.Opcode = TGSI_OPCODE_CMP; + newInst.Instruction.NumDstRegs = 1; + newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullDstRegisters[0].DstRegister.Index = tmp0; + newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_W; + newInst.Instruction.NumSrcRegs = 3; newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY; newInst.FullSrcRegisters[0].SrcRegister.Index = tmp0; newInst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_Y; newInst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y; newInst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Y; newInst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + newInst.FullSrcRegisters[0].SrcRegister.Negate = 1; + newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_INPUT; + newInst.FullSrcRegisters[1].SrcRegister.Index = texInput; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[2].SrcRegister.File = TGSI_FILE_TEMPORARY; + newInst.FullSrcRegisters[2].SrcRegister.Index = tmp0; + newInst.FullSrcRegisters[2].SrcRegister.SwizzleX = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[2].SrcRegister.SwizzleY = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[2].SrcRegister.SwizzleZ = TGSI_SWIZZLE_W; + newInst.FullSrcRegisters[2].SrcRegister.SwizzleW = TGSI_SWIZZLE_W; ctx->emit_instruction(ctx, &newInst); - { - /* compute coverage factor = (1-d)/(1-k) */ - - /* SUB t0.z, tex.w, tex.z; # m = 1 - k */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_SUB; - newInst.Instruction.NumDstRegs = 1; - newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullDstRegisters[0].DstRegister.Index = tmp0; - newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_Z; - newInst.Instruction.NumSrcRegs = 2; - newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT; - newInst.FullSrcRegisters[0].SrcRegister.Index = texInput; - newInst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_W; - newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_INPUT; - newInst.FullSrcRegisters[1].SrcRegister.Index = texInput; - newInst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Z; - ctx->emit_instruction(ctx, &newInst); - - /* RCP t0.z, t0.z; # t0.z = 1 / m */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_RCP; - newInst.Instruction.NumDstRegs = 1; - newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullDstRegisters[0].DstRegister.Index = tmp0; - newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_Z; - newInst.Instruction.NumSrcRegs = 1; - newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullSrcRegisters[0].SrcRegister.Index = tmp0; - newInst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_Z; - ctx->emit_instruction(ctx, &newInst); - - /* SUB t0.x, 1, t0.x; # d = 1 - d */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_SUB; - newInst.Instruction.NumDstRegs = 1; - newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullDstRegisters[0].DstRegister.Index = tmp0; - newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X; - newInst.Instruction.NumSrcRegs = 2; - newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT; - newInst.FullSrcRegisters[0].SrcRegister.Index = texInput; - newInst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_W; - newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullSrcRegisters[1].SrcRegister.Index = tmp0; - newInst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; - ctx->emit_instruction(ctx, &newInst); - - /* MUL t0.w, t0.x, t0.z; # coverage = d * m */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_MUL; - newInst.Instruction.NumDstRegs = 1; - newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullDstRegisters[0].DstRegister.Index = tmp0; - newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_W; - newInst.Instruction.NumSrcRegs = 2; - newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullSrcRegisters[0].SrcRegister.Index = tmp0; - newInst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; - newInst.FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullSrcRegisters[1].SrcRegister.Index = tmp0; - newInst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_Z; - ctx->emit_instruction(ctx, &newInst); - } - - /* ELSE */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_ELSE; - newInst.Instruction.NumDstRegs = 0; - newInst.Instruction.NumSrcRegs = 0; - ctx->emit_instruction(ctx, &newInst); - - { - /* MOV t0.w, tex.w; # coverage = 1.0 */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_MOV; - newInst.Instruction.NumDstRegs = 1; - newInst.FullDstRegisters[0].DstRegister.File = TGSI_FILE_TEMPORARY; - newInst.FullDstRegisters[0].DstRegister.Index = tmp0; - newInst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_W; - newInst.Instruction.NumSrcRegs = 1; - newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_INPUT; - newInst.FullSrcRegisters[0].SrcRegister.Index = texInput; - ctx->emit_instruction(ctx, &newInst); - } - - /* ENDIF */ - newInst = tgsi_default_full_instruction(); - newInst.Instruction.Opcode = TGSI_OPCODE_ENDIF; - newInst.Instruction.NumDstRegs = 0; - newInst.Instruction.NumSrcRegs = 0; - ctx->emit_instruction(ctx, &newInst); } if (inst->Instruction.Opcode == TGSI_OPCODE_END) { @@ -516,7 +509,7 @@ generate_aapoint_fs(struct aapoint_stage *aapoint) (struct tgsi_token *) aapoint_fs.tokens, MAX, &transform.base); -#if 0 /* DEBUG */ +#if 1 /* DEBUG */ tgsi_dump(orig_fs->tokens, 0); tgsi_dump(aapoint_fs.tokens, 0); #endif @@ -613,13 +606,16 @@ aapoint_point(struct draw_stage *stage, struct prim_header *header) * ELSE * coverage = 1.0; // full coverage * ENDIF + * + * Note: the ELSEIF and ELSE clauses are actually implemented with CMP to + * avoid using IF/ELSE/ENDIF TGSI opcodes. */ #if !NORMALIZE - k = 1.0 / radius; - k = 1.0 - 2.0 * k + k * k; + k = 1.0f / radius; + k = 1.0f - 2.0f * k + k * k; #else - k = 1.0 - 1.0 / radius; + k = 1.0f - 1.0f / radius; #endif /* allocate/dup new verts */ diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c index c28e78d33a..7dd1c6f6fa 100644 --- a/src/gallium/auxiliary/draw/draw_context.c +++ b/src/gallium/auxiliary/draw/draw_context.c @@ -244,14 +244,32 @@ draw_convert_wide_lines(struct draw_context *draw, boolean enable) /** - * The draw module may sometimes generate vertices with extra attributes - * (such as texcoords for AA lines). The driver can call this function - * to find those attributes. + * Ask the draw module for the location/slot of the given vertex attribute in + * a post-transformed vertex. + * + * With this function, drivers that use the draw module should have no reason + * to track the current vertex shader. + * + * Note that the draw module may sometimes generate vertices with extra + * attributes (such as texcoords for AA lines). The driver can call this + * function to find those attributes. + * + * Zero is returned if the attribute is not found since this is + * a don't care / undefined situtation. Returning -1 would be a bit more + * work for the drivers. */ int draw_find_vs_output(struct draw_context *draw, uint semantic_name, uint semantic_index) { + const struct pipe_shader_state *vs = draw->vertex_shader->state; + uint i; + for (i = 0; i < vs->num_outputs; i++) { + if (vs->output_semantic_name[i] == semantic_name && + vs->output_semantic_index[i] == semantic_index) + return i; + } + /* XXX there may be more than one extra vertex attrib. * For example, simulated gl_FragCoord and gl_PointCoord. */ diff --git a/src/gallium/auxiliary/draw/draw_pstipple.c b/src/gallium/auxiliary/draw/draw_pstipple.c index 4048abf856..1ab04cd959 100644 --- a/src/gallium/auxiliary/draw/draw_pstipple.c +++ b/src/gallium/auxiliary/draw/draw_pstipple.c @@ -133,7 +133,7 @@ pstip_transform_decl(struct tgsi_transform_context *ctx, pctx->maxSampler = (int) decl->u.DeclarationRange.Last; } else if (decl->Declaration.File == TGSI_FILE_INPUT) { - pctx->maxInput = MAX2(pctx->maxInput, decl->u.DeclarationRange.Last); + pctx->maxInput = MAX2(pctx->maxInput, (int) decl->u.DeclarationRange.Last); if (decl->Semantic.SemanticName == TGSI_SEMANTIC_POSITION) pctx->wincoordInput = (int) decl->u.DeclarationRange.First; } @@ -332,7 +332,7 @@ generate_pstip_fs(struct pstip_stage *pstip) if (transform.wincoordInput < 0) { pstip_fs.input_semantic_name[pstip_fs.num_inputs] = TGSI_SEMANTIC_POSITION; - pstip_fs.input_semantic_index[pstip_fs.num_inputs] = transform.maxInput; + pstip_fs.input_semantic_index[pstip_fs.num_inputs] = (ubyte)transform.maxInput; pstip_fs.num_inputs++; } diff --git a/src/gallium/auxiliary/draw/draw_validate.c b/src/gallium/auxiliary/draw/draw_validate.c index efd6793f2b..3a19dd4cd7 100644 --- a/src/gallium/auxiliary/draw/draw_validate.c +++ b/src/gallium/auxiliary/draw/draw_validate.c @@ -45,6 +45,7 @@ static struct draw_stage *validate_pipeline( struct draw_stage *stage ) struct draw_stage *next = draw->pipeline.rasterize; int need_det = 0; int precalc_flat = 0; + boolean wide_lines, wide_points; /* Set the validate's next stage to the rasterize stage, so that it * can be found later if needed for flushing. @@ -68,9 +69,18 @@ static struct draw_stage *validate_pipeline( struct draw_stage *stage ) next = draw->pipeline.aapoint; } - if ((draw->rasterizer->line_width != 1.0 && draw->convert_wide_lines - && !draw->rasterizer->line_smooth) || - (draw->rasterizer->point_size != 1.0 && draw->convert_wide_points) || + /* drawing wide lines? */ + wide_lines = (draw->rasterizer->line_width != 1.0 + && draw->convert_wide_lines + && !draw->rasterizer->line_smooth); + + /* drawing large points? */ + wide_points = (draw->rasterizer->point_size != 1.0 + && draw->convert_wide_points + && !draw->pipeline.aapoint); + + if (wide_lines || + wide_points || draw->rasterizer->point_sprite) { draw->pipeline.wide->next = next; next = draw->pipeline.wide; diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h index 97beb5f72a..f5b5f4052f 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h @@ -166,6 +166,7 @@ static INLINE void pb_destroy(struct pb_buffer *buf) { assert(buf); + assert(buf->vtbl); buf->vtbl->destroy(buf); } diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c index e2ee72ed1f..6e217eb2e0 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c @@ -285,7 +285,9 @@ fenced_buffer_list_destroy(struct fenced_buffer_list *fenced_list) /* Wait on outstanding fences */ while (fenced_list->numDelayed) { _glthread_UNLOCK_MUTEX(fenced_list->mutex); +#ifndef __MSC__ sched_yield(); +#endif _fenced_buffer_list_check_free(fenced_list, 1); _glthread_LOCK_MUTEX(fenced_list->mutex); } diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c index ff4fd123f3..66256f3fa7 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c @@ -192,8 +192,8 @@ mm_bufmgr_create_buffer(struct pb_manager *mgr, } /* Some sanity checks */ - assert(0 <= mm_buf->block->ofs && mm_buf->block->ofs < mm->size); - assert(size <= mm_buf->block->size && mm_buf->block->ofs + mm_buf->block->size <= mm->size); + assert(0 <= (unsigned)mm_buf->block->ofs && (unsigned)mm_buf->block->ofs < mm->size); + assert(size <= (unsigned)mm_buf->block->size && (unsigned)mm_buf->block->ofs + (unsigned)mm_buf->block->size <= mm->size); _glthread_UNLOCK_MUTEX(mm->mutex); return SUPER(mm_buf); diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c index dcbf76f600..4d33950e99 100644 --- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c +++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c @@ -25,6 +25,7 @@ #include "pipe/p_compiler.h" #include "pipe/p_debug.h" +#include "pipe/p_pointer.h" #include "rtasm_execmem.h" #include "rtasm_x86sse.h" @@ -34,7 +35,7 @@ static unsigned char *cptr( void (*label)() ) { - return (unsigned char *)(unsigned long)label; + return (unsigned char *) label; } @@ -46,7 +47,7 @@ static void do_realloc( struct x86_function *p ) p->csr = p->store; } else { - unsigned used = p->csr - p->store; + uintptr_t used = pointer_to_uintptr( p->csr ) - pointer_to_uintptr( p->store ); unsigned char *tmp = p->store; p->size *= 2; p->store = rtasm_exec_malloc(p->size); @@ -60,7 +61,7 @@ static void do_realloc( struct x86_function *p ) */ static unsigned char *reserve( struct x86_function *p, int bytes ) { - if (p->csr + bytes - p->store > p->size) + if (p->csr + bytes - p->store > (int) p->size) do_realloc(p); { @@ -135,7 +136,7 @@ static void emit_modrm( struct x86_function *p, case mod_INDIRECT: break; case mod_DISP8: - emit_1b(p, regmem.disp); + emit_1b(p, (char) regmem.disp); break; case mod_DISP32: emit_1i(p, regmem.disp); @@ -251,14 +252,14 @@ void x86_jcc( struct x86_function *p, enum x86_cc cc, unsigned char *label ) { - int offset = label - (x86_get_label(p) + 2); + intptr_t offset = pointer_to_intptr( label ) - (pointer_to_intptr( x86_get_label(p) ) + 2); if (offset <= 127 && offset >= -128) { emit_1ub(p, 0x70 + cc); emit_1b(p, (char) offset); } else { - offset = label - (x86_get_label(p) + 6); + offset = pointer_to_intptr( label ) - (pointer_to_intptr( x86_get_label(p) ) + 6); emit_2ub(p, 0x0f, 0x80 + cc); emit_1i(p, offset); } @@ -293,13 +294,13 @@ unsigned char *x86_call_forward( struct x86_function *p) void x86_fixup_fwd_jump( struct x86_function *p, unsigned char *fixup ) { - *(int *)(fixup - 4) = x86_get_label(p) - fixup; + *(int *)(fixup - 4) = pointer_to_intptr( x86_get_label(p) ) - pointer_to_intptr( fixup ); } void x86_jmp( struct x86_function *p, unsigned char *label) { emit_1ub(p, 0xe9); - emit_1i(p, label - x86_get_label(p) - 4); + emit_1i(p, pointer_to_intptr( label ) - pointer_to_intptr( x86_get_label(p) ) - 4); } #if 0 @@ -1207,7 +1208,7 @@ void (*x86_get_func( struct x86_function *p ))(void) { if (DISASSEM && p->store) debug_printf("disassemble %p %p\n", p->store, p->csr); - return (void (*)(void)) (unsigned long) p->store; + return (void (*)(void)) p->store; } #else diff --git a/src/gallium/auxiliary/tgsi/Makefile b/src/gallium/auxiliary/tgsi/Makefile index 71f64b747c..5555639b70 100644 --- a/src/gallium/auxiliary/tgsi/Makefile +++ b/src/gallium/auxiliary/tgsi/Makefile @@ -9,6 +9,7 @@ C_SOURCES = \ util/tgsi_build.c \ util/tgsi_dump.c \ util/tgsi_parse.c \ + util/tgsi_scan.c \ util/tgsi_transform.c \ util/tgsi_util.c diff --git a/src/gallium/auxiliary/tgsi/SConscript b/src/gallium/auxiliary/tgsi/SConscript index 8464bfe944..4632dcc072 100644 --- a/src/gallium/auxiliary/tgsi/SConscript +++ b/src/gallium/auxiliary/tgsi/SConscript @@ -8,6 +8,8 @@ tgsi = env.ConvenienceLibrary( 'util/tgsi_build.c', 'util/tgsi_dump.c', 'util/tgsi_parse.c', + 'util/tgsi_scan.c', + 'util/tgsi_transform.c', 'util/tgsi_util.c', ]) diff --git a/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c b/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c index d7b18dc9c5..ac52441400 100644 --- a/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c @@ -2455,7 +2455,7 @@ tgsi_exec_machine_run( struct tgsi_exec_machine *mach ) /* execute instructions, until pc is set to -1 */ while (pc != -1) { - assert(pc < mach->NumInstructions); + assert(pc < (int) mach->NumInstructions); exec_instruction( mach, mach->Instructions + pc, &pc ); } diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_dump.c b/src/gallium/auxiliary/tgsi/util/tgsi_dump.c index b5c54847e0..ff74e6117c 100644 --- a/src/gallium/auxiliary/tgsi/util/tgsi_dump.c +++ b/src/gallium/auxiliary/tgsi/util/tgsi_dump.c @@ -299,7 +299,8 @@ static const char *TGSI_SEMANTICS[] = "SEMANTIC_BCOLOR", "SEMANTIC_FOG", "SEMANTIC_PSIZE", - "SEMANTIC_GENERIC," + "SEMANTIC_GENERIC", + "SEMANTIC_NORMAL" }; static const char *TGSI_SEMANTICS_SHORT[] = @@ -310,6 +311,7 @@ static const char *TGSI_SEMANTICS_SHORT[] = "FOG", "PSIZE", "GENERIC", + "NORMAL" }; static const char *TGSI_IMMS[] = diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_scan.c b/src/gallium/auxiliary/tgsi/util/tgsi_scan.c new file mode 100644 index 0000000000..4b99ac37cc --- /dev/null +++ b/src/gallium/auxiliary/tgsi/util/tgsi_scan.c @@ -0,0 +1,117 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +/** + * TGSI program scan utility. + * Used to determine which registers and instructions are used by a shader. + * + * Authors: Brian Paul + */ + + +#include "tgsi_scan.h" +#include "tgsi/util/tgsi_parse.h" +#include "tgsi/util/tgsi_build.h" + + + + +/** + */ +void +tgsi_scan_shader(const struct tgsi_token *tokens, + struct tgsi_shader_info *info) +{ + uint procType; + struct tgsi_parse_context parse; + + memset(info, 0, sizeof(*info)); + + /** + ** Setup to begin parsing input shader + **/ + if (tgsi_parse_init( &parse, tokens ) != TGSI_PARSE_OK) { + debug_printf("tgsi_parse_init() failed in tgsi_scan_shader()!\n"); + return; + } + procType = parse.FullHeader.Processor.Processor; + assert(procType == TGSI_PROCESSOR_FRAGMENT || + procType == TGSI_PROCESSOR_VERTEX || + procType == TGSI_PROCESSOR_GEOMETRY); + + + /** + ** Loop over incoming program tokens/instructions + */ + while( !tgsi_parse_end_of_tokens( &parse ) ) { + + tgsi_parse_token( &parse ); + + switch( parse.FullToken.Token.Type ) { + case TGSI_TOKEN_TYPE_INSTRUCTION: + { + struct tgsi_full_instruction *fullinst + = &parse.FullToken.FullInstruction; + + assert(fullinst->Instruction.Opcode < TGSI_OPCODE_LAST); + info->opcode_count[fullinst->Instruction.Opcode]++; + } + break; + + case TGSI_TOKEN_TYPE_DECLARATION: + { + struct tgsi_full_declaration *fulldecl + = &parse.FullToken.FullDeclaration; + uint file = fulldecl->Declaration.File; + uint i; + for (i = fulldecl->u.DeclarationRange.First; + i <= fulldecl->u.DeclarationRange.Last; + i++) { + info->file_mask[file] |= (1 << i); + info->file_count[file]++; + + /* special case */ + if (procType == TGSI_PROCESSOR_FRAGMENT && + file == TGSI_FILE_OUTPUT && + fulldecl->Semantic.SemanticName == TGSI_SEMANTIC_POSITION) { + info->writes_z = TRUE; + } + } + } + break; + + case TGSI_TOKEN_TYPE_IMMEDIATE: + info->immediate_count++; + break; + + default: + assert( 0 ); + } + } + + tgsi_parse_free (&parse); +} diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_scan.h b/src/gallium/auxiliary/tgsi/util/tgsi_scan.h new file mode 100644 index 0000000000..757446437c --- /dev/null +++ b/src/gallium/auxiliary/tgsi/util/tgsi_scan.h @@ -0,0 +1,57 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +#ifndef TGSI_SCAN_H +#define TGSI_SCAN_H + + +#include "pipe/p_util.h" +#include "pipe/p_shader_tokens.h" + + +/** + * Shader summary info + */ +struct tgsi_shader_info +{ + uint file_mask[TGSI_FILE_COUNT]; /**< bitmask of declared registers */ + uint file_count[TGSI_FILE_COUNT]; /**< number of declared registers */ + + uint immediate_count; /**< number of immediates declared */ + + uint opcode_count[TGSI_OPCODE_LAST]; /**< opcode histogram */ + + boolean writes_z; /**< does fragment shader write Z value? */ +}; + + +extern void +tgsi_scan_shader(const struct tgsi_token *tokens, + struct tgsi_shader_info *info); + + +#endif /* TGSI_SCAN_H */ diff --git a/src/gallium/drivers/cell/ppu/cell_context.h b/src/gallium/drivers/cell/ppu/cell_context.h index 3b687bb868..1433a4925f 100644 --- a/src/gallium/drivers/cell/ppu/cell_context.h +++ b/src/gallium/drivers/cell/ppu/cell_context.h @@ -134,6 +134,8 @@ extern void cell_vertex_shader_queue_flush(struct draw_context *draw); +/* XXX find a better home for this */ +extern void cell_update_vertex_fetch(struct draw_context *draw); #endif /* CELL_CONTEXT_H */ diff --git a/src/gallium/drivers/cell/ppu/cell_draw_arrays.c b/src/gallium/drivers/cell/ppu/cell_draw_arrays.c index cbd387f014..c839fb4d12 100644 --- a/src/gallium/drivers/cell/ppu/cell_draw_arrays.c +++ b/src/gallium/drivers/cell/ppu/cell_draw_arrays.c @@ -38,6 +38,7 @@ #include "cell_context.h" #include "cell_draw_arrays.h" #include "cell_state.h" +#include "cell_flush.h" #include "draw/draw_context.h" diff --git a/src/gallium/drivers/cell/ppu/cell_flush.h b/src/gallium/drivers/cell/ppu/cell_flush.h index eda351b1cb..7f940ae76b 100644 --- a/src/gallium/drivers/cell/ppu/cell_flush.h +++ b/src/gallium/drivers/cell/ppu/cell_flush.h @@ -35,4 +35,8 @@ cell_flush(struct pipe_context *pipe, unsigned flags); extern void cell_flush_int(struct pipe_context *pipe, unsigned flags); +extern void +cell_flush_buffer_range(struct cell_context *cell, void *ptr, + unsigned size); + #endif diff --git a/src/gallium/drivers/cell/ppu/cell_vertex_shader.c b/src/gallium/drivers/cell/ppu/cell_vertex_shader.c index f7ef72e5a2..f5c27852c1 100644 --- a/src/gallium/drivers/cell/ppu/cell_vertex_shader.c +++ b/src/gallium/drivers/cell/ppu/cell_vertex_shader.c @@ -55,7 +55,6 @@ cell_vertex_shader_queue_flush(struct draw_context *draw) struct cell_command_vs *const vs = &cell_global.command[0].vs; uint64_t *batch; struct cell_array_info *array_info; - struct cell_shader_info *shader_info; unsigned i, j; struct cell_attribute_fetch_code *cf; @@ -123,12 +122,12 @@ cell_vertex_shader_queue_flush(struct draw_context *draw) for (j = 0; j < n; j++) { vs->elts[j] = draw->vs.queue[i + j].elt; - vs->vOut[j] = (uintptr_t) draw->vs.queue[i + j].dest; + vs->vOut[j] = (uintptr_t) draw->vs.queue[i + j].vertex; } for (/* empty */; j < SPU_VERTS_PER_BATCH; j++) { vs->elts[j] = vs->elts[0]; - vs->vOut[j] = vs->vOut[0]; + vs->vOut[j] = (uintptr_t) draw->vs.queue[i + j].vertex; } vs->num_elts = n; @@ -137,5 +136,6 @@ cell_vertex_shader_queue_flush(struct draw_context *draw) cell_flush_int(& cell->pipe, PIPE_FLUSH_WAIT); } + draw->vs.post_nr = draw->vs.queue_nr; draw->vs.queue_nr = 0; } diff --git a/src/gallium/drivers/cell/spu/spu_dcache.c b/src/gallium/drivers/cell/spu/spu_dcache.c index 698a5790bb..a1701d80d1 100644 --- a/src/gallium/drivers/cell/spu/spu_dcache.c +++ b/src/gallium/drivers/cell/spu/spu_dcache.c @@ -33,7 +33,7 @@ #define CACHE_NAME data #define CACHED_TYPE qword #define CACHE_TYPE CACHE_TYPE_RO -#define CACHE_SET_TAGID(set) TAG_VERTEX_BUFFER +#define CACHE_SET_TAGID(set) (((set) & 0x03) + TAG_DCACHE0) #define CACHE_LOG2NNWAY 2 #define CACHE_LOG2NSETS 6 #include <cache-api.h> @@ -49,43 +49,57 @@ /** * Fetch between arbitrary number of bytes from an unaligned address + * + * \param dst Destination data buffer + * \param ea Main memory effective address of source data + * \param size Number of bytes to read + * + * \warning + * As is hinted by the type of the \c dst pointer, this function writes + * multiples of 16-bytes. */ void spu_dcache_fetch_unaligned(qword *dst, unsigned ea, unsigned size) { const int shift = ea & 0x0f; - const unsigned aligned_start_ea = ea & ~0x0f; - const unsigned aligned_end_ea = ROUNDUP16(ea + size); - const unsigned num_entries = (aligned_end_ea - aligned_start_ea) / 16; + const unsigned read_size = ROUNDUP16(size + shift); + const unsigned last_read = ROUNDUP16(ea + size); + const qword *const last_write = dst + (ROUNDUP16(size) / 16); unsigned i; if (shift == 0) { /* Data is already aligned. Fetch directly into the destination buffer. */ - for (i = 0; i < num_entries; i++) { - dst[i] = cache_rd(data, ea + (i * 16)); + for (i = 0; i < size; i += 16) { + *(dst++) = cache_rd(data, ea + i); } } else { - qword tmp[2] ALIGN16_ATTRIB; - + qword hi; - tmp[0] = cache_rd(data, (ea & ~0x0f)); - for (i = 0; i < (num_entries & ~1); i++) { - const unsigned curr = i & 1; - const unsigned next = curr ^ 1; - tmp[next] = cache_rd(data, (ea & ~0x0f) + (next * 16)); - - dst[i] = si_or((qword) spu_slqwbyte(tmp[curr], shift), - (qword) spu_rlmaskqwbyte(tmp[next], shift - 16)); + /* Please exercise extreme caution when modifying this code. This code + * must not read past the end of the page containing the source data, + * and it must not write more than ((size + 15) / 16) qwords to the + * destination buffer. + */ + ea &= ~0x0f; + hi = cache_rd(data, ea); + for (i = 16; i < read_size; i += 16) { + qword lo = cache_rd(data, ea + i); + + *(dst++) = si_or((qword) spu_slqwbyte(hi, shift), + (qword) spu_rlmaskqwbyte(lo, shift - 16)); + hi = lo; } - if (i < num_entries) { - dst[i] = si_or((qword) spu_slqwbyte(tmp[(i & 1)], shift), - si_il(0)); + if (dst != last_write) { + *(dst++) = si_or((qword) spu_slqwbyte(hi, shift), si_il(0)); } } + + ASSERT((ea + i) == last_read); + ASSERT(dst == last_write); } diff --git a/src/gallium/drivers/cell/spu/spu_exec.c b/src/gallium/drivers/cell/spu/spu_exec.c index cf81bee8fd..1560c0f157 100644 --- a/src/gallium/drivers/cell/spu/spu_exec.c +++ b/src/gallium/drivers/cell/spu/spu_exec.c @@ -50,8 +50,6 @@ * Brian Paul */ -#include <libmisc.h> -#include <spu_mfcio.h> #include <transpose_matrix4x4.h> #include <simdmath/ceilf4.h> #include <simdmath/cosf4.h> @@ -151,6 +149,7 @@ spu_exec_machine_init(struct spu_exec_machine *mach, const qword zero = si_il(0); const qword not_zero = si_il(~0); + (void) numSamplers; mach->Samplers = samplers; mach->Processor = processor; mach->Addrs = &mach->Temps[TGSI_EXEC_NUM_TEMPS]; @@ -659,9 +658,10 @@ fetch_texel( struct spu_sampler *sampler, qword rgba[4]; qword out[4]; - sampler->get_samples(sampler, s->f, t->f, p->f, lodbias, (float *) rgba); + sampler->get_samples(sampler, s->f, t->f, p->f, lodbias, + (float (*)[4]) rgba); - _transpose_matrix4x4(out, rgba); + _transpose_matrix4x4((vec_float4 *) out, (vec_float4 *) rgba); r->q = out[0]; g->q = out[1]; b->q = out[2]; diff --git a/src/gallium/drivers/cell/spu/spu_main.c b/src/gallium/drivers/cell/spu/spu_main.c index 1136dba62d..cc4bafdb3a 100644 --- a/src/gallium/drivers/cell/spu/spu_main.c +++ b/src/gallium/drivers/cell/spu/spu_main.c @@ -38,6 +38,7 @@ #include "spu_tile.h" //#include "spu_test.h" #include "spu_vertex_shader.h" +#include "spu_dcache.h" #include "cell/common.h" #include "pipe/p_defines.h" @@ -434,7 +435,7 @@ cmd_batch(uint opcode) pos += (1 + ROUNDUP8(sizeof(struct pipe_viewport_state)) / 8); break; case CELL_CMD_STATE_UNIFORMS: - draw.constants = (float (*)[4]) (uintptr_t) buffer[pos + 1]; + draw.constants = (const float (*)[4]) (uintptr_t) buffer[pos + 1]; pos += 2; break; case CELL_CMD_STATE_VS_ARRAY_INFO: @@ -583,7 +584,7 @@ main(main_param_t speid, main_param_t argp) one_time_init(); if (Debug) - printf("SPU: main() speid=%lu\n", speid); + printf("SPU: main() speid=%lu\n", (unsigned long) speid); mfc_get(&spu.init, /* dest */ (unsigned int) argp, /* src */ diff --git a/src/gallium/drivers/cell/spu/spu_main.h b/src/gallium/drivers/cell/spu/spu_main.h index 5c95d112ac..d14f1abbe7 100644 --- a/src/gallium/drivers/cell/spu/spu_main.h +++ b/src/gallium/drivers/cell/spu/spu_main.h @@ -131,7 +131,10 @@ extern boolean Debug; #define TAG_BATCH_BUFFER 17 #define TAG_MISC 18 #define TAG_TEXTURE_TILE 19 -#define TAG_INSTRUCTION_FETCH 20 +#define TAG_DCACHE0 20 +#define TAG_DCACHE1 21 +#define TAG_DCACHE2 22 +#define TAG_DCACHE3 23 diff --git a/src/gallium/drivers/cell/spu/spu_vertex_fetch.c b/src/gallium/drivers/cell/spu/spu_vertex_fetch.c index f7e4e653e3..219fd90cc0 100644 --- a/src/gallium/drivers/cell/spu/spu_vertex_fetch.c +++ b/src/gallium/drivers/cell/spu/spu_vertex_fetch.c @@ -32,8 +32,6 @@ * Ian Romanick <idr@us.ibm.com> */ -#include <spu_mfcio.h> - #include "pipe/p_util.h" #include "pipe/p_state.h" #include "pipe/p_shader_tokens.h" diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c index acfa349439..c3955bbd2d 100644 --- a/src/gallium/drivers/i915simple/i915_context.c +++ b/src/gallium/drivers/i915simple/i915_context.c @@ -298,10 +298,12 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys, i915_init_string_functions(i915); i915_init_texture_functions(i915); + draw_install_aaline_stage(i915->draw, &i915->pipe); + draw_install_aapoint_stage(i915->draw, &i915->pipe); + i915->pci_id = pci_id; i915->flags.is_i945 = is_i945; - i915->dirty = ~0; i915->hardware_dirty = ~0; diff --git a/src/gallium/drivers/i915simple/i915_context.h b/src/gallium/drivers/i915simple/i915_context.h index 2d876925b2..d32dded6bd 100644 --- a/src/gallium/drivers/i915simple/i915_context.h +++ b/src/gallium/drivers/i915simple/i915_context.h @@ -79,6 +79,40 @@ #define I915_MAX_CONSTANT 32 +/** See constant_flags[] below */ +#define I915_CONSTFLAG_USER 0x1f + + +/** + * Subclass of pipe_shader_state + */ +struct i915_fragment_shader +{ + struct pipe_shader_state state; + uint *program; + uint program_len; + + /** + * constants introduced during translation. + * These are placed at the end of the constant buffer and grow toward + * the beginning (eg: slot 31, 30 29, ...) + * User-provided constants start at 0. + * This allows both types of constants to co-exist (until there's too many) + * and doesn't require regenerating/changing the fragment program to + * shuffle constants around. + */ + uint num_constants; + float constants[I915_MAX_CONSTANT][4]; + + /** + * Status of each constant + * if I915_CONSTFLAG_PARAM, the value must be taken from the corresponding + * slot of the user's constant buffer. (set by pipe->set_constant_buffer()) + * Else, the bitmask indicates which components are occupied by immediates. + */ + ubyte constant_flags[I915_MAX_CONSTANT]; +}; + struct i915_cache_context; @@ -93,11 +127,6 @@ struct i915_state float constants[PIPE_SHADER_TYPES][I915_MAX_CONSTANT][4]; /** number of constants passed in through a constant buffer */ uint num_user_constants[PIPE_SHADER_TYPES]; - /** user constants, plus extra constants from shader translation */ - uint num_constants[PIPE_SHADER_TYPES]; - - uint *program; - uint program_len; /* texture sampler state */ unsigned sampler[I915_TEX_UNITS][3]; @@ -187,7 +216,8 @@ struct i915_context const struct i915_sampler_state *sampler[PIPE_MAX_SAMPLERS]; const struct i915_depth_stencil_state *depth_stencil; const struct i915_rasterizer_state *rasterizer; - const struct pipe_shader_state *fs; + + struct i915_fragment_shader *fs; struct pipe_blend_color blend_color; struct pipe_clip_state clip; @@ -233,6 +263,7 @@ struct i915_context #define I915_NEW_TEXTURE 0x800 #define I915_NEW_CONSTANTS 0x1000 #define I915_NEW_VBO 0x2000 +#define I915_NEW_VS 0x4000 /* Driver's internally generated state flags: diff --git a/src/gallium/drivers/i915simple/i915_flush.c b/src/gallium/drivers/i915simple/i915_flush.c index 3c2069b827..96a54281f1 100644 --- a/src/gallium/drivers/i915simple/i915_flush.c +++ b/src/gallium/drivers/i915simple/i915_flush.c @@ -31,6 +31,7 @@ #include "pipe/p_defines.h" +#include "draw/draw_context.h" #include "i915_context.h" #include "i915_reg.h" #include "i915_batch.h" @@ -44,6 +45,8 @@ static void i915_flush( struct pipe_context *pipe, { struct i915_context *i915 = i915_context(pipe); + draw_flush(i915->draw); + /* Do we need to emit an MI_FLUSH command to flush the hardware * caches? */ diff --git a/src/gallium/drivers/i915simple/i915_fpc.h b/src/gallium/drivers/i915simple/i915_fpc.h index 8c7b68aefb..250dfe6dbf 100644 --- a/src/gallium/drivers/i915simple/i915_fpc.h +++ b/src/gallium/drivers/i915simple/i915_fpc.h @@ -44,9 +44,16 @@ * Program translation state */ struct i915_fp_compile { - const struct pipe_shader_state *shader; + struct i915_fragment_shader *shader; /* the shader we're compiling */ - struct vertex_info *vertex_info; + boolean used_constants[I915_MAX_CONSTANT]; + + /** maps TGSI immediate index to constant slot */ + uint num_immediates; + uint immediates_map[I915_MAX_CONSTANT]; + float immediates[I915_MAX_CONSTANT][4]; + + boolean first_instruction; uint declarations[I915_PROGRAM_SIZE]; uint program[I915_PROGRAM_SIZE]; @@ -57,11 +64,6 @@ struct i915_fp_compile { uint output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; uint output_semantic_index[PIPE_MAX_SHADER_OUTPUTS]; - /** points into the i915->current.constants array: */ - float (*constants)[4]; - uint num_constants; - uint constant_flags[I915_MAX_CONSTANT]; /**< status of each constant */ - uint *csr; /**< Cursor, points into program. */ uint *decl; /**< Cursor, points into declarations. */ @@ -155,7 +157,9 @@ swizzle(int reg, uint x, uint y, uint z, uint w) /*********************************************************************** * Public interface for the compiler */ -extern void i915_translate_fragment_program( struct i915_context *i915 ); +extern void +i915_translate_fragment_program( struct i915_context *i915, + struct i915_fragment_shader *fs); @@ -206,8 +210,5 @@ extern void i915_disassemble_program(const uint * program, uint sz); extern void i915_program_error(struct i915_fp_compile *p, const char *msg, ...); -extern void -i915_translate_fragment_program(struct i915_context *i915); - #endif diff --git a/src/gallium/drivers/i915simple/i915_fpc_emit.c b/src/gallium/drivers/i915simple/i915_fpc_emit.c index 74924ff0a1..4bdeefb449 100644 --- a/src/gallium/drivers/i915simple/i915_fpc_emit.c +++ b/src/gallium/drivers/i915simple/i915_fpc_emit.c @@ -61,8 +61,6 @@ (REG_NR_MASK << UREG_NR_SHIFT)) -#define I915_CONSTFLAG_PARAM 0x1f - uint i915_get_temp(struct i915_fp_compile *p) { @@ -73,10 +71,21 @@ i915_get_temp(struct i915_fp_compile *p) } p->temp_flag |= 1 << (bit - 1); - return UREG(REG_TYPE_R, (bit - 1)); + return bit - 1; +} + + +static void +i915_release_temp(struct i915_fp_compile *p, int reg) +{ + p->temp_flag &= ~(1 << reg); } +/** + * Get unpreserved temporary, a temp whose value is not preserved between + * PS program phases. + */ uint i915_get_utemp(struct i915_fp_compile * p) { @@ -185,41 +194,62 @@ i915_emit_arith(struct i915_fp_compile * p, return dest; } + +/** + * Emit a texture load or texkill instruction. + * \param dest the dest i915 register + * \param destmask the dest register writemask + * \param sampler the i915 sampler register + * \param coord the i915 source texcoord operand + * \param opcode the instruction opcode + */ uint i915_emit_texld( struct i915_fp_compile *p, uint dest, uint destmask, uint sampler, uint coord, - uint op ) + uint opcode ) { - uint k = UREG(GET_UREG_TYPE(coord), GET_UREG_NR(coord)); + const uint k = UREG(GET_UREG_TYPE(coord), GET_UREG_NR(coord)); + int temp = -1; + if (coord != k) { - /* No real way to work around this in the general case - need to - * allocate and declare a new temporary register (a utemp won't - * do). Will fallback for now. + /* texcoord is swizzled or negated. Need to allocate a new temporary + * register (a utemp / unpreserved temp) won't do. */ - i915_program_error(p, "Can't (yet) swizzle TEX arguments"); - assert(0); - return 0; + uint tempReg; + + temp = i915_get_temp(p); /* get temp reg index */ + tempReg = UREG(REG_TYPE_R, temp); /* make i915 register */ + + i915_emit_arith( p, A0_MOV, + tempReg, A0_DEST_CHANNEL_ALL, /* dest reg, writemask */ + 0, /* saturate */ + coord, 0, 0 ); /* src0, src1, src2 */ + + /* new src texcoord is tempReg */ + coord = tempReg; } /* Don't worry about saturate as we only support */ if (destmask != A0_DEST_CHANNEL_ALL) { + /* if not writing to XYZW... */ uint tmp = i915_get_utemp(p); - i915_emit_texld( p, tmp, A0_DEST_CHANNEL_ALL, sampler, coord, op ); + i915_emit_texld( p, tmp, A0_DEST_CHANNEL_ALL, sampler, coord, opcode ); i915_emit_arith( p, A0_MOV, dest, destmask, 0, tmp, 0, 0 ); - return dest; + /* XXX release utemp here? */ } else { assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST); assert(dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest))); + /* is the sampler coord a texcoord input reg? */ if (GET_UREG_TYPE(coord) != REG_TYPE_T) { p->nr_tex_indirect++; } - *(p->csr++) = (op | + *(p->csr++) = (opcode | T0_DEST( dest ) | T0_SAMPLER( sampler )); @@ -227,14 +257,19 @@ uint i915_emit_texld( struct i915_fp_compile *p, *(p->csr++) = T2_MBZ; p->nr_tex_insn++; - return dest; } + + if (temp >= 0) + i915_release_temp(p, temp); + + return dest; } uint i915_emit_const1f(struct i915_fp_compile * p, float c0) { + struct i915_fragment_shader *ifs = p->shader; unsigned reg, idx; if (c0 == 0.0) @@ -243,15 +278,15 @@ i915_emit_const1f(struct i915_fp_compile * p, float c0) return swizzle(UREG(REG_TYPE_R, 0), ONE, ONE, ONE, ONE); for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { - if (p->constant_flags[reg] == I915_CONSTFLAG_PARAM) + if (ifs->constant_flags[reg] == I915_CONSTFLAG_USER) continue; for (idx = 0; idx < 4; idx++) { - if (!(p->constant_flags[reg] & (1 << idx)) || - p->constants[reg][idx] == c0) { - p->constants[reg][idx] = c0; - p->constant_flags[reg] |= 1 << idx; - if (reg + 1 > p->num_constants) - p->num_constants = reg + 1; + if (!(ifs->constant_flags[reg] & (1 << idx)) || + ifs->constants[reg][idx] == c0) { + ifs->constants[reg][idx] = c0; + ifs->constant_flags[reg] |= 1 << idx; + if (reg + 1 > ifs->num_constants) + ifs->num_constants = reg + 1; return swizzle(UREG(REG_TYPE_CONST, reg), idx, ZERO, ZERO, ONE); } } @@ -264,6 +299,7 @@ i915_emit_const1f(struct i915_fp_compile * p, float c0) uint i915_emit_const2f(struct i915_fp_compile * p, float c0, float c1) { + struct i915_fragment_shader *ifs = p->shader; unsigned reg, idx; if (c0 == 0.0) @@ -277,16 +313,16 @@ i915_emit_const2f(struct i915_fp_compile * p, float c0, float c1) return swizzle(i915_emit_const1f(p, c0), X, ONE, Z, W); for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { - if (p->constant_flags[reg] == 0xf || - p->constant_flags[reg] == I915_CONSTFLAG_PARAM) + if (ifs->constant_flags[reg] == 0xf || + ifs->constant_flags[reg] == I915_CONSTFLAG_USER) continue; for (idx = 0; idx < 3; idx++) { - if (!(p->constant_flags[reg] & (3 << idx))) { - p->constants[reg][idx + 0] = c0; - p->constants[reg][idx + 1] = c1; - p->constant_flags[reg] |= 3 << idx; - if (reg + 1 > p->num_constants) - p->num_constants = reg + 1; + if (!(ifs->constant_flags[reg] & (3 << idx))) { + ifs->constants[reg][idx + 0] = c0; + ifs->constants[reg][idx + 1] = c1; + ifs->constant_flags[reg] |= 3 << idx; + if (reg + 1 > ifs->num_constants) + ifs->num_constants = reg + 1; return swizzle(UREG(REG_TYPE_CONST, reg), idx, idx + 1, ZERO, ONE); } } @@ -302,25 +338,26 @@ uint i915_emit_const4f(struct i915_fp_compile * p, float c0, float c1, float c2, float c3) { + struct i915_fragment_shader *ifs = p->shader; unsigned reg; for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { - if (p->constant_flags[reg] == 0xf && - p->constants[reg][0] == c0 && - p->constants[reg][1] == c1 && - p->constants[reg][2] == c2 && - p->constants[reg][3] == c3) { + if (ifs->constant_flags[reg] == 0xf && + ifs->constants[reg][0] == c0 && + ifs->constants[reg][1] == c1 && + ifs->constants[reg][2] == c2 && + ifs->constants[reg][3] == c3) { return UREG(REG_TYPE_CONST, reg); } - else if (p->constant_flags[reg] == 0) { - - p->constants[reg][0] = c0; - p->constants[reg][1] = c1; - p->constants[reg][2] = c2; - p->constants[reg][3] = c3; - p->constant_flags[reg] = 0xf; - if (reg + 1 > p->num_constants) - p->num_constants = reg + 1; + else if (ifs->constant_flags[reg] == 0) { + + ifs->constants[reg][0] = c0; + ifs->constants[reg][1] = c1; + ifs->constants[reg][2] = c2; + ifs->constants[reg][3] = c3; + ifs->constant_flags[reg] = 0xf; + if (reg + 1 > ifs->num_constants) + ifs->num_constants = reg + 1; return UREG(REG_TYPE_CONST, reg); } } @@ -335,41 +372,3 @@ i915_emit_const4fv(struct i915_fp_compile * p, const float * c) { return i915_emit_const4f(p, c[0], c[1], c[2], c[3]); } - - -#if 00000/*UNUSED*/ -/* Reserve a slot in the constant file for a Mesa state parameter. - * These will later need to be tracked on statechanges, but that is - * done elsewhere. - */ -uint -i915_emit_param4fv(struct i915_fp_compile * p, const float * values) -{ - struct i915_fragment_program *fp = p->fp; - int i; - - for (i = 0; i < fp->nr_params; i++) { - if (fp->param[i].values == values) - return UREG(REG_TYPE_CONST, fp->param[i].reg); - } - - if (p->constants->nr_constants == I915_MAX_CONSTANT || - fp->nr_params == I915_MAX_CONSTANT) { - i915_program_error(p, "i915_emit_param4fv: out of constants\n"); - return 0; - } - - { - int reg = p->constants->nr_constants++; - int i = fp->nr_params++; - - assert (p->constant_flags[reg] == 0); - p->constant_flags[reg] = I915_CONSTFLAG_PARAM; - - fp->param[i].values = values; - fp->param[i].reg = reg; - - return UREG(REG_TYPE_CONST, reg); - } -} -#endif diff --git a/src/gallium/drivers/i915simple/i915_fpc_translate.c b/src/gallium/drivers/i915simple/i915_fpc_translate.c index 6c1524c768..76a2184e9a 100644 --- a/src/gallium/drivers/i915simple/i915_fpc_translate.c +++ b/src/gallium/drivers/i915simple/i915_fpc_translate.c @@ -34,6 +34,7 @@ #include "pipe/p_shader_tokens.h" #include "tgsi/util/tgsi_parse.h" +#include "tgsi/util/tgsi_dump.h" #include "draw/draw_vertex.h" @@ -97,19 +98,19 @@ negate(int reg, int x, int y, int z, int w) } +/** + * In the event of a translation failure, we'll generate a simple color + * pass-through program. + */ static void -i915_use_passthrough_shader(struct i915_context *i915) +i915_use_passthrough_shader(struct i915_fragment_shader *fs) { - debug_printf("**** Using i915 pass-through fragment shader\n"); - - i915->current.program = (uint *) MALLOC(sizeof(passthrough)); - if (i915->current.program) { - memcpy(i915->current.program, passthrough, sizeof(passthrough)); - i915->current.program_len = Elements(passthrough); + fs->program = (uint *) MALLOC(sizeof(passthrough)); + if (fs->program) { + memcpy(fs->program, passthrough, sizeof(passthrough)); + fs->program_len = Elements(passthrough); } - - i915->current.num_constants[PIPE_SHADER_FRAGMENT] = 0; - i915->current.num_user_constants[PIPE_SHADER_FRAGMENT] = 0; + fs->num_constants = 0; } @@ -161,9 +162,6 @@ src_vector(struct i915_fp_compile *p, * We also use a texture coordinate to pass wpos when possible. */ - /* use vertex format info to map a slot number to a VF attrib */ - assert(index < p->vertex_info->num_attribs); - sem_name = p->input_semantic_name[index]; sem_ind = p->input_semantic_index[index]; @@ -201,7 +199,8 @@ src_vector(struct i915_fp_compile *p, break; case TGSI_FILE_IMMEDIATE: - /* XXX unfinished - need to append immediates onto const buffer */ + assert(index < p->num_immediates); + index = p->immediates_map[index]; /* fall-through */ case TGSI_FILE_CONSTANT: src = UREG(REG_TYPE_CONST, index); @@ -386,6 +385,26 @@ emit_simple_arith(struct i915_fp_compile *p, arg3 ); } + +/** As above, but swap the first two src regs */ +static void +emit_simple_arith_swap2(struct i915_fp_compile *p, + const struct tgsi_full_instruction *inst, + uint opcode, uint numArgs) +{ + struct tgsi_full_instruction inst2; + + assert(numArgs == 2); + + /* transpose first two registers */ + inst2 = *inst; + inst2.FullSrcRegisters[0] = inst->FullSrcRegisters[1]; + inst2.FullSrcRegisters[1] = inst->FullSrcRegisters[0]; + + emit_simple_arith(p, &inst2, opcode, numArgs); +} + + #ifndef M_PI #define M_PI 3.14159265358979323846 #endif @@ -556,8 +575,12 @@ i915_translate_instruction(struct i915_fp_compile *p, src0 = src_vector(p, &inst->FullSrcRegisters[0]); tmp = i915_get_utemp(p); - i915_emit_texld(p, tmp, A0_DEST_CHANNEL_ALL, /* use a dummy dest reg */ - 0, src0, T0_TEXKILL); + i915_emit_texld(p, + tmp, /* dest reg: a dummy reg */ + A0_DEST_CHANNEL_ALL, /* dest writemask */ + 0, /* sampler */ + src0, /* coord*/ + T0_TEXKILL); /* opcode */ break; case TGSI_OPCODE_LG2: @@ -773,6 +796,11 @@ i915_translate_instruction(struct i915_fp_compile *p, emit_simple_arith(p, inst, A0_SGE, 2); break; + case TGSI_OPCODE_SLE: + /* like SGE, but swap reg0, reg1 */ + emit_simple_arith_swap2(p, inst, A0_SGE, 2); + break; + case TGSI_OPCODE_SIN: src0 = src_vector(p, &inst->FullSrcRegisters[0]); tmp = i915_get_utemp(p); @@ -827,6 +855,11 @@ i915_translate_instruction(struct i915_fp_compile *p, emit_simple_arith(p, inst, A0_SLT, 2); break; + case TGSI_OPCODE_SGT: + /* like SLT, but swap reg0, reg1 */ + emit_simple_arith_swap2(p, inst, A0_SLT, 2); + break; + case TGSI_OPCODE_SUB: src0 = src_vector(p, &inst->FullSrcRegisters[0]); src1 = src_vector(p, &inst->FullSrcRegisters[1]); @@ -880,6 +913,7 @@ i915_translate_instruction(struct i915_fp_compile *p, default: i915_program_error(p, "bad opcode %d", inst->Instruction.Opcode); + p->error = 1; return; } @@ -896,6 +930,7 @@ static void i915_translate_instructions(struct i915_fp_compile *p, const struct tgsi_token *tokens) { + struct i915_fragment_shader *ifs = p->shader; struct tgsi_parse_context parse; tgsi_parse_init( &parse, tokens ); @@ -928,13 +963,64 @@ i915_translate_instructions(struct i915_fp_compile *p, p->output_semantic_name[ind] = sem; p->output_semantic_index[ind] = semi; } + else if (parse.FullToken.FullDeclaration.Declaration.File + == TGSI_FILE_CONSTANT) { + uint i; + for (i = parse.FullToken.FullDeclaration.u.DeclarationRange.First; + i <= parse.FullToken.FullDeclaration.u.DeclarationRange.Last; + i++) { + assert(ifs->constant_flags[i] == 0x0); + ifs->constant_flags[i] = I915_CONSTFLAG_USER; + ifs->num_constants = MAX2(ifs->num_constants, i + 1); + } + } + else if (parse.FullToken.FullDeclaration.Declaration.File + == TGSI_FILE_TEMPORARY) { + uint i; + for (i = parse.FullToken.FullDeclaration.u.DeclarationRange.First; + i <= parse.FullToken.FullDeclaration.u.DeclarationRange.Last; + i++) { + assert(i < I915_MAX_TEMPORARY); + p->temp_flag |= (1 << i); /* mark temp as used */ + } + } break; case TGSI_TOKEN_TYPE_IMMEDIATE: - /* XXX append the immediate to the const buffer... */ + { + const struct tgsi_full_immediate *imm + = &parse.FullToken.FullImmediate; + const uint pos = p->num_immediates++; + uint j; + for (j = 0; j < imm->Immediate.Size; j++) { + p->immediates[pos][j] = imm->u.ImmediateFloat32[j].Float; + } + } break; case TGSI_TOKEN_TYPE_INSTRUCTION: + if (p->first_instruction) { + /* resolve location of immediates */ + uint i, j; + for (i = 0; i < p->num_immediates; i++) { + /* find constant slot for this immediate */ + for (j = 0; j < I915_MAX_CONSTANT; j++) { + if (ifs->constant_flags[j] == 0x0) { + memcpy(ifs->constants[j], + p->immediates[i], + 4 * sizeof(float)); + /*printf("immediate %d maps to const %d\n", i, j);*/ + ifs->constant_flags[j] = 0xf; /* all four comps used */ + p->immediates_map[i] = j; + ifs->num_constants = MAX2(ifs->num_constants, j + 1); + break; + } + } + } + + p->first_instruction = FALSE; + } + i915_translate_instruction(p, &parse.FullToken.FullInstruction); break; @@ -950,32 +1036,33 @@ i915_translate_instructions(struct i915_fp_compile *p, static struct i915_fp_compile * i915_init_compile(struct i915_context *i915, - const struct pipe_shader_state *fs) + struct i915_fragment_shader *ifs) { struct i915_fp_compile *p = CALLOC_STRUCT(i915_fp_compile); - p->shader = i915->fs; + p->shader = ifs; - p->vertex_info = &i915->current.vertex_info; - - /* new constants found during translation get appended after the - * user-provided constants. + /* Put new constants at end of const buffer, growing downward. + * The problem is we don't know how many user-defined constants might + * be specified with pipe->set_constant_buffer(). + * Should pre-scan the user's program to determine the highest-numbered + * constant referenced. */ - p->constants = i915->current.constants[PIPE_SHADER_FRAGMENT]; - p->num_constants = i915->current.num_user_constants[PIPE_SHADER_FRAGMENT]; + ifs->num_constants = 0; + memset(ifs->constant_flags, 0, sizeof(ifs->constant_flags)); + + p->first_instruction = TRUE; p->nr_tex_indirect = 1; /* correct? */ p->nr_tex_insn = 0; p->nr_alu_insn = 0; p->nr_decl_insn = 0; - memset(p->constant_flags, 0, sizeof(p->constant_flags)); - p->csr = p->program; p->decl = p->declarations; p->decl_s = 0; p->decl_t = 0; - p->temp_flag = 0xffff000; + p->temp_flag = ~0x0 << I915_MAX_TEMPORARY; p->utemp_flag = ~0x7; p->wpos_tex = -1; @@ -993,6 +1080,7 @@ i915_init_compile(struct i915_context *i915, static void i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p) { + struct i915_fragment_shader *ifs = p->shader; unsigned long program_size = (unsigned long) (p->csr - p->program); unsigned long decl_size = (unsigned long) (p->decl - p->declarations); @@ -1008,19 +1096,13 @@ i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p) if (p->nr_decl_insn > I915_MAX_DECL_INSN) i915_program_error(p, "Exceeded max DECL instructions"); - /* free old program, if present */ - if (i915->current.program) { - FREE(i915->current.program); - i915->current.program_len = 0; - } - if (p->error) { p->NumNativeInstructions = 0; p->NumNativeAluInstructions = 0; p->NumNativeTexInstructions = 0; p->NumNativeTexIndirections = 0; - i915_use_passthrough_shader(i915); + i915_use_passthrough_shader(ifs); } else { p->NumNativeInstructions @@ -1034,24 +1116,20 @@ i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p) /* Copy compilation results to fragment program struct: */ - i915->current.program + assert(!ifs->program); + ifs->program = (uint *) MALLOC((program_size + decl_size) * sizeof(uint)); - if (i915->current.program) { - i915->current.program_len = program_size + decl_size; + if (ifs->program) { + ifs->program_len = program_size + decl_size; - memcpy(i915->current.program, + memcpy(ifs->program, p->declarations, decl_size * sizeof(uint)); - memcpy(i915->current.program + decl_size, + memcpy(ifs->program + decl_size, p->program, program_size * sizeof(uint)); } - - /* update number of constants */ - i915->current.num_constants[PIPE_SHADER_FRAGMENT] = p->num_constants; - assert(i915->current.num_constants[PIPE_SHADER_FRAGMENT] - >= i915->current.num_user_constants[PIPE_SHADER_FRAGMENT]); } /* Release the compilation struct: @@ -1085,7 +1163,7 @@ i915_find_wpos_space(struct i915_fp_compile *p) i915_program_error(p, "No free texcoord for wpos value"); } #else - if (p->shader->input_semantic_name[0] == TGSI_SEMANTIC_POSITION) { + if (p->shader->state.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) { /* frag shader using the fragment position input */ #if 0 assert(0); @@ -1106,7 +1184,7 @@ static void i915_fixup_depth_write(struct i915_fp_compile *p) { /* XXX assuming pos/depth is always in output[0] */ - if (p->shader->output_semantic_name[0] == TGSI_SEMANTIC_POSITION) { + if (p->shader->state.output_semantic_name[0] == TGSI_SEMANTIC_POSITION) { const uint depth = UREG(REG_TYPE_OD, 0); i915_emit_arith(p, @@ -1121,13 +1199,18 @@ i915_fixup_depth_write(struct i915_fp_compile *p) void -i915_translate_fragment_program( struct i915_context *i915 ) +i915_translate_fragment_program( struct i915_context *i915, + struct i915_fragment_shader *fs) { - struct i915_fp_compile *p = i915_init_compile(i915, i915->fs); - const struct tgsi_token *tokens = i915->fs->tokens; + struct i915_fp_compile *p = i915_init_compile(i915, fs); + const struct tgsi_token *tokens = fs->state.tokens; i915_find_wpos_space(p); +#if 0 + tgsi_dump(tokens, 0); +#endif + i915_translate_instructions(p, tokens); i915_fixup_depth_write(p); diff --git a/src/gallium/drivers/i915simple/i915_prim_emit.c b/src/gallium/drivers/i915simple/i915_prim_emit.c index 44c4325936..d8de5178f6 100644 --- a/src/gallium/drivers/i915simple/i915_prim_emit.c +++ b/src/gallium/drivers/i915simple/i915_prim_emit.c @@ -72,38 +72,42 @@ emit_hw_vertex( struct i915_context *i915, uint i; uint count = 0; /* for debug/sanity */ + assert(!i915->dirty); + for (i = 0; i < vinfo->num_attribs; i++) { + const uint j = vinfo->src_index[i]; + const float *attrib = vertex->data[j]; switch (vinfo->emit[i]) { case EMIT_OMIT: /* no-op */ break; case EMIT_1F: - OUT_BATCH( fui(vertex->data[i][0]) ); + OUT_BATCH( fui(attrib[0]) ); count++; break; case EMIT_2F: - OUT_BATCH( fui(vertex->data[i][0]) ); - OUT_BATCH( fui(vertex->data[i][1]) ); + OUT_BATCH( fui(attrib[0]) ); + OUT_BATCH( fui(attrib[1]) ); count += 2; break; case EMIT_3F: - OUT_BATCH( fui(vertex->data[i][0]) ); - OUT_BATCH( fui(vertex->data[i][1]) ); - OUT_BATCH( fui(vertex->data[i][2]) ); + OUT_BATCH( fui(attrib[0]) ); + OUT_BATCH( fui(attrib[1]) ); + OUT_BATCH( fui(attrib[2]) ); count += 3; break; case EMIT_4F: - OUT_BATCH( fui(vertex->data[i][0]) ); - OUT_BATCH( fui(vertex->data[i][1]) ); - OUT_BATCH( fui(vertex->data[i][2]) ); - OUT_BATCH( fui(vertex->data[i][3]) ); + OUT_BATCH( fui(attrib[0]) ); + OUT_BATCH( fui(attrib[1]) ); + OUT_BATCH( fui(attrib[2]) ); + OUT_BATCH( fui(attrib[3]) ); count += 4; break; case EMIT_4UB: - OUT_BATCH( pack_ub4(float_to_ubyte( vertex->data[i][2] ), - float_to_ubyte( vertex->data[i][1] ), - float_to_ubyte( vertex->data[i][0] ), - float_to_ubyte( vertex->data[i][3] )) ); + OUT_BATCH( pack_ub4(float_to_ubyte( attrib[2] ), + float_to_ubyte( attrib[1] ), + float_to_ubyte( attrib[0] ), + float_to_ubyte( attrib[3] )) ); count += 1; break; default: @@ -122,17 +126,19 @@ emit_prim( struct draw_stage *stage, unsigned nr ) { struct i915_context *i915 = setup_stage(stage)->i915; - unsigned vertex_size = i915->current.vertex_info.size * 4; /* in bytes */ + unsigned vertex_size; unsigned i; - assert(vertex_size >= 12); /* never smaller than 12 bytes */ - if (i915->dirty) i915_update_derived( i915 ); if (i915->hardware_dirty) i915_emit_hardware_state( i915 ); + /* need to do this after validation! */ + vertex_size = i915->current.vertex_info.size * 4; /* in bytes */ + assert(vertex_size >= 12); /* never smaller than 12 bytes */ + if (!BEGIN_BATCH( 1 + nr * vertex_size / 4, 0 )) { FLUSH_BATCH(); diff --git a/src/gallium/drivers/i915simple/i915_prim_vbuf.c b/src/gallium/drivers/i915simple/i915_prim_vbuf.c index c5bf6174f6..9d5f609220 100644 --- a/src/gallium/drivers/i915simple/i915_prim_vbuf.c +++ b/src/gallium/drivers/i915simple/i915_prim_vbuf.c @@ -83,6 +83,12 @@ i915_vbuf_render_get_vertex_info( struct vbuf_render *render ) { struct i915_vbuf_render *i915_render = i915_vbuf_render(render); struct i915_context *i915 = i915_render->i915; + + if (i915->dirty) { + /* make sure we have up to date vertex layout */ + i915_update_derived( i915 ); + } + return &i915->current.vertex_info; } @@ -143,7 +149,8 @@ i915_vbuf_render_draw( struct vbuf_render *render, assert(nr_indices); - assert((i915->dirty & ~I915_NEW_VBO) == 0); + /* this seems to be bogus, since we validate state right after this */ + /*assert((i915->dirty & ~I915_NEW_VBO) == 0);*/ if (i915->dirty) i915_update_derived( i915 ); diff --git a/src/gallium/drivers/i915simple/i915_state.c b/src/gallium/drivers/i915simple/i915_state.c index e055eed7e0..a35bdf941f 100644 --- a/src/gallium/drivers/i915simple/i915_state.c +++ b/src/gallium/drivers/i915simple/i915_state.c @@ -38,6 +38,7 @@ #include "i915_reg.h" #include "i915_state.h" #include "i915_state_inlines.h" +#include "i915_fpc.h" /* The i915 (and related graphics cores) do not support GL_CLAMP. The @@ -416,26 +417,47 @@ static void i915_set_polygon_stipple( struct pipe_context *pipe, } -static void * i915_create_fs_state(struct pipe_context *pipe, - const struct pipe_shader_state *templ) + +static void * +i915_create_fs_state(struct pipe_context *pipe, + const struct pipe_shader_state *templ) { - return 0; + struct i915_context *i915 = i915_context(pipe); + struct i915_fragment_shader *ifs = CALLOC_STRUCT(i915_fragment_shader); + if (!ifs) + return NULL; + + ifs->state = *templ; + + /* The shader's compiled to i915 instructions here */ + i915_translate_fragment_program(i915, ifs); + + return ifs; } -static void i915_bind_fs_state(struct pipe_context *pipe, void *fs) +static void +i915_bind_fs_state(struct pipe_context *pipe, void *shader) { struct i915_context *i915 = i915_context(pipe); - i915->fs = (struct pipe_shader_state *)fs; + i915->fs = (struct i915_fragment_shader*) shader; i915->dirty |= I915_NEW_FS; } -static void i915_delete_fs_state(struct pipe_context *pipe, void *shader) +static +void i915_delete_fs_state(struct pipe_context *pipe, void *shader) { - /*do nothing*/ + struct i915_fragment_shader *ifs = (struct i915_fragment_shader *) shader; + + if (ifs->program) + FREE(ifs->program); + ifs->program_len = 0; + + FREE(ifs); } + static void * i915_create_vs_state(struct pipe_context *pipe, const struct pipe_shader_state *templ) @@ -452,6 +474,8 @@ static void i915_bind_vs_state(struct pipe_context *pipe, void *shader) /* just pass-through to draw module */ draw_bind_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); + + i915->dirty |= I915_NEW_VS; } static void i915_delete_vs_state(struct pipe_context *pipe, void *shader) diff --git a/src/gallium/drivers/i915simple/i915_state_derived.c b/src/gallium/drivers/i915simple/i915_state_derived.c index 4767584fc6..5cf70acdf3 100644 --- a/src/gallium/drivers/i915simple/i915_state_derived.c +++ b/src/gallium/drivers/i915simple/i915_state_derived.c @@ -27,104 +27,111 @@ #include "pipe/p_util.h" +#include "pipe/p_shader_tokens.h" #include "draw/draw_context.h" #include "draw/draw_vertex.h" #include "i915_context.h" #include "i915_state.h" #include "i915_reg.h" #include "i915_fpc.h" -#include "pipe/p_shader_tokens.h" + /** - * Determine which post-transform / pre-rasterization vertex attributes - * we need. - * Derived from: fs, setup states. + * Determine the hardware vertex layout. + * Depends on vertex/fragment shader state. */ static void calculate_vertex_layout( struct i915_context *i915 ) { - const struct pipe_shader_state *fs = i915->fs; + const struct pipe_shader_state *fs = &i915->fs->state; const enum interp_mode colorInterp = i915->rasterizer->color_interp; struct vertex_info vinfo; - uint front0 = 0, back0 = 0, front1 = 0, back1 = 0; - boolean needW = 0; + boolean texCoords[8], colors[2], fog, needW; uint i; - boolean texCoords[8]; - uint src = 0; + int src; memset(texCoords, 0, sizeof(texCoords)); + colors[0] = colors[1] = fog = needW = FALSE; memset(&vinfo, 0, sizeof(vinfo)); - /* pos */ - draw_emit_vertex_attr(&vinfo, EMIT_3F, INTERP_LINEAR, src++); - /* Note: we'll set the S4_VFMT_XYZ[W] bits below */ - + /* Determine which fragment program inputs are needed. Setup HW vertex + * layout below, in the HW-specific attribute order. + */ for (i = 0; i < fs->num_inputs; i++) { switch (fs->input_semantic_name[i]) { case TGSI_SEMANTIC_POSITION: break; case TGSI_SEMANTIC_COLOR: - if (fs->input_semantic_index[i] == 0) { - front0 = draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src++); - vinfo.hwfmt[0] |= S4_VFMT_COLOR; - } - else { - assert(fs->input_semantic_index[i] == 1); - front1 = draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src++); - vinfo.hwfmt[0] |= S4_VFMT_SPEC_FOG; - } + assert(fs->input_semantic_index[i] < 2); + colors[fs->input_semantic_index[i]] = TRUE; break; case TGSI_SEMANTIC_GENERIC: /* usually a texcoord */ { const uint unit = fs->input_semantic_index[i]; - uint hwtc; + assert(unit < 8); texCoords[unit] = TRUE; - draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++); - hwtc = TEXCOORDFMT_4D; needW = TRUE; - vinfo.hwfmt[1] |= hwtc << (unit * 4); } break; case TGSI_SEMANTIC_FOG: - debug_printf("i915 fogcoord not implemented yet\n"); - draw_emit_vertex_attr(&vinfo, EMIT_1F, INTERP_PERSPECTIVE, src++); + fog = TRUE; break; default: assert(0); } - } - /* finish up texcoord fields */ - for (i = 0; i < 8; i++) { - if (!texCoords[i]) { - const uint hwtc = TEXCOORDFMT_NOT_PRESENT; - vinfo.hwfmt[1] |= hwtc << (i* 4); - } - } - - /* go back and fill in the vertex position info now that we have needW */ + + /* pos */ + src = draw_find_vs_output(i915->draw, TGSI_SEMANTIC_POSITION, 0); if (needW) { + draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src); vinfo.hwfmt[0] |= S4_VFMT_XYZW; vinfo.emit[0] = EMIT_4F; } else { + draw_emit_vertex_attr(&vinfo, EMIT_3F, INTERP_LINEAR, src); vinfo.hwfmt[0] |= S4_VFMT_XYZ; vinfo.emit[0] = EMIT_3F; } - /* Additional attributes required for setup: Just twosided - * lighting. Edgeflag is dealt with specially by setting bits in - * the vertex header. - */ - if (i915->rasterizer->light_twoside) { - if (front0) { - back0 = draw_emit_vertex_attr(&vinfo, EMIT_OMIT, colorInterp, src++); + /* hardware point size */ + /* XXX todo */ + + /* primary color */ + if (colors[0]) { + src = draw_find_vs_output(i915->draw, TGSI_SEMANTIC_COLOR, 0); + draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src); + vinfo.hwfmt[0] |= S4_VFMT_COLOR; + } + + /* secondary color */ + if (colors[1]) { + src = draw_find_vs_output(i915->draw, TGSI_SEMANTIC_COLOR, 1); + draw_emit_vertex_attr(&vinfo, EMIT_4UB, colorInterp, src); + vinfo.hwfmt[0] |= S4_VFMT_SPEC_FOG; + } + + /* fog coord, not fog blend factor */ + if (fog) { + src = draw_find_vs_output(i915->draw, TGSI_SEMANTIC_FOG, 0); + draw_emit_vertex_attr(&vinfo, EMIT_1F, INTERP_PERSPECTIVE, src); + vinfo.hwfmt[0] |= S4_VFMT_FOG_PARAM; + } + + /* texcoords */ + for (i = 0; i < 8; i++) { + uint hwtc; + if (texCoords[i]) { + hwtc = TEXCOORDFMT_4D; + src = draw_find_vs_output(i915->draw, TGSI_SEMANTIC_GENERIC, i); + draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); } - if (back0) { - back1 = draw_emit_vertex_attr(&vinfo, EMIT_OMIT, colorInterp, src++); + else { + hwtc = TEXCOORDFMT_NOT_PRESENT; } + vinfo.hwfmt[1] |= hwtc << (i * 4); } draw_compute_vertex_size(&vinfo); @@ -148,7 +155,7 @@ static void calculate_vertex_layout( struct i915_context *i915 ) */ void i915_update_derived( struct i915_context *i915 ) { - if (i915->dirty & (I915_NEW_RASTERIZER | I915_NEW_FS)) + if (i915->dirty & (I915_NEW_RASTERIZER | I915_NEW_FS | I915_NEW_VS)) calculate_vertex_layout( i915 ); if (i915->dirty & (I915_NEW_SAMPLER | I915_NEW_TEXTURE)) @@ -164,7 +171,6 @@ void i915_update_derived( struct i915_context *i915 ) i915_update_dynamic( i915 ); if (i915->dirty & I915_NEW_FS) { - i915_translate_fragment_program(i915); i915->hardware_dirty |= I915_HW_PROGRAM; /* XXX right? */ } diff --git a/src/gallium/drivers/i915simple/i915_state_emit.c b/src/gallium/drivers/i915simple/i915_state_emit.c index 3339287f49..6bbaac4e34 100644 --- a/src/gallium/drivers/i915simple/i915_state_emit.c +++ b/src/gallium/drivers/i915simple/i915_state_emit.c @@ -99,7 +99,11 @@ i915_emit_hardware_state(struct i915_context *i915 ) 2 + I915_TEX_UNITS*3 + 2 + I915_TEX_UNITS*3 + 2 + I915_MAX_CONSTANT*4 + +#if 0 i915->current.program_len + +#else + i915->fs->program_len + +#endif 6 ) * 3/2; /* plus 50% margin */ const unsigned relocs = ( I915_TEX_UNITS + @@ -325,15 +329,34 @@ i915_emit_hardware_state(struct i915_context *i915 ) /* 2 + I915_MAX_CONSTANT*4 dwords, 0 relocs */ if (i915->hardware_dirty & I915_HW_PROGRAM) { - const uint nr = i915->current.num_constants[PIPE_SHADER_FRAGMENT]; - assert(nr <= I915_MAX_CONSTANT); - if (nr > 0) { - const uint *c - = (const uint *) i915->current.constants[PIPE_SHADER_FRAGMENT]; + /* Collate the user-defined constants with the fragment shader's + * immediates according to the constant_flags[] array. + */ + const uint nr = i915->fs->num_constants; + if (nr) { uint i; + OUT_BATCH( _3DSTATE_PIXEL_SHADER_CONSTANTS | (nr * 4) ); OUT_BATCH( (1 << (nr - 1)) | ((1 << (nr - 1)) - 1) ); + for (i = 0; i < nr; i++) { + const uint *c; + if (i915->fs->constant_flags[i] == I915_CONSTFLAG_USER) { + /* grab user-defined constant */ + c = (uint *) i915->current.constants[PIPE_SHADER_FRAGMENT][i]; + } + else { + /* emit program constant */ + c = (uint *) i915->fs->constants[i]; + } +#if 0 /* debug */ + { + float *f = (float *) c; + printf("Const %2d: %f %f %f %f %s\n", i, f[0], f[1], f[2], f[3], + (i915->fs->constant_flags[i] == I915_CONSTFLAG_USER + ? "user" : "immediate")); + } +#endif OUT_BATCH(*c++); OUT_BATCH(*c++); OUT_BATCH(*c++); @@ -348,9 +371,9 @@ i915_emit_hardware_state(struct i915_context *i915 ) { uint i; /* we should always have, at least, a pass-through program */ - assert(i915->current.program_len > 0); - for (i = 0; i < i915->current.program_len; i++) { - OUT_BATCH(i915->current.program[i]); + assert(i915->fs->program_len > 0); + for (i = 0; i < i915->fs->program_len; i++) { + OUT_BATCH(i915->fs->program[i]); } } diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript index d581ee8d3c..4c1a6d5df0 100644 --- a/src/gallium/drivers/softpipe/SConscript +++ b/src/gallium/drivers/softpipe/SConscript @@ -5,6 +5,9 @@ env = env.Clone() softpipe = env.ConvenienceLibrary( target = 'softpipe', source = [ + 'sp_fs_exec.c', + 'sp_fs_sse.c', + 'sp_fs_llvm.c', 'sp_clear.c', 'sp_context.c', 'sp_draw_arrays.c', diff --git a/src/gallium/drivers/softpipe/sp_fs_exec.c b/src/gallium/drivers/softpipe/sp_fs_exec.c index 8cb0534342..d5bd7a702f 100644 --- a/src/gallium/drivers/softpipe/sp_fs_exec.c +++ b/src/gallium/drivers/softpipe/sp_fs_exec.c @@ -81,7 +81,7 @@ sp_setup_pos_vector(const struct tgsi_interp_coef *coef, static void -exec_prepare( struct sp_fragment_shader *base, +exec_prepare( const struct sp_fragment_shader *base, struct tgsi_exec_machine *machine, struct tgsi_sampler *samplers ) { @@ -98,7 +98,7 @@ exec_prepare( struct sp_fragment_shader *base, * interface: */ static unsigned -exec_run( struct sp_fragment_shader *base, +exec_run( const struct sp_fragment_shader *base, struct tgsi_exec_machine *machine, struct quad_header *quad ) { diff --git a/src/gallium/drivers/softpipe/sp_fs_llvm.c b/src/gallium/drivers/softpipe/sp_fs_llvm.c index 22da471453..34b2b7d4e2 100644 --- a/src/gallium/drivers/softpipe/sp_fs_llvm.c +++ b/src/gallium/drivers/softpipe/sp_fs_llvm.c @@ -146,7 +146,7 @@ shade_quad_llvm(struct quad_stage *qs, unsigned -run_llvm_fs( struct sp_fragment_shader *base, +run_llvm_fs( const struct sp_fragment_shader *base, struct foo *machine ) { } diff --git a/src/gallium/drivers/softpipe/sp_prim_setup.c b/src/gallium/drivers/softpipe/sp_prim_setup.c index 7b1e131ee1..b6a3fddb29 100644 --- a/src/gallium/drivers/softpipe/sp_prim_setup.c +++ b/src/gallium/drivers/softpipe/sp_prim_setup.c @@ -1165,6 +1165,10 @@ static void setup_begin( struct draw_stage *stage ) struct softpipe_context *sp = setup->softpipe; const struct pipe_shader_state *fs = &setup->softpipe->fs->shader; + if (sp->dirty) { + softpipe_update_derived(sp); + } + setup->quad.nr_attrs = fs->num_inputs; sp->quad.first->begin(sp->quad.first); diff --git a/src/gallium/drivers/softpipe/sp_quad.c b/src/gallium/drivers/softpipe/sp_quad.c index 15b5594547..142dbcc771 100644 --- a/src/gallium/drivers/softpipe/sp_quad.c +++ b/src/gallium/drivers/softpipe/sp_quad.c @@ -56,11 +56,12 @@ sp_build_depth_stencil( void sp_build_quad_pipeline(struct softpipe_context *sp) { - boolean early_depth_test = + boolean early_depth_test = sp->depth_stencil->depth.enabled && sp->framebuffer.zsbuf && !sp->depth_stencil->alpha.enabled && - sp->fs->shader.output_semantic_name[0] != TGSI_SEMANTIC_POSITION; + !sp->fs->uses_kill && + !sp->fs->writes_z; /* build up the pipeline in reverse order... */ diff --git a/src/gallium/drivers/softpipe/sp_state.h b/src/gallium/drivers/softpipe/sp_state.h index ef8cf67d4c..5aaa9e346b 100644 --- a/src/gallium/drivers/softpipe/sp_state.h +++ b/src/gallium/drivers/softpipe/sp_state.h @@ -63,14 +63,17 @@ struct tgsi_exec_machine; struct sp_fragment_shader { struct pipe_shader_state shader; - void (*prepare)( struct sp_fragment_shader *shader, + boolean uses_kill; + boolean writes_z; + + void (*prepare)( const struct sp_fragment_shader *shader, struct tgsi_exec_machine *machine, struct tgsi_sampler *samplers); /* Run the shader - this interface will get cleaned up in the * future: */ - unsigned (*run)( struct sp_fragment_shader *shader, + unsigned (*run)( const struct sp_fragment_shader *shader, struct tgsi_exec_machine *machine, struct quad_header *quad ); diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c index f9f2c5eaa8..4c6313001f 100644 --- a/src/gallium/drivers/softpipe/sp_state_derived.c +++ b/src/gallium/drivers/softpipe/sp_state_derived.c @@ -35,33 +35,6 @@ /** - * Search vertex program's outputs to find a match for the given - * semantic name/index. Return the index of the output slot. - * - * Return 0 if not found. This will cause the fragment program to use - * vertex attrib 0 (position) in the cases where the fragment program - * attempts to use a missing vertex program output. This is an undefined - * condition that users shouldn't hit anyway. - */ -static int -find_vs_output(struct softpipe_context *sp, - const struct pipe_shader_state *vs, - uint semantic_name, - uint semantic_index) -{ - uint i; - for (i = 0; i < vs->num_outputs; i++) { - if (vs->output_semantic_name[i] == semantic_name && - vs->output_semantic_index[i] == semantic_index) - return i; - } - - /* See if the draw module is introducing a new attribute... */ - return draw_find_vs_output(sp->draw, semantic_name, semantic_index); -} - - -/** * Mark the current vertex layout as "invalid". * We'll validate the vertex layout later, when we start to actually * render a point or line or tri. @@ -114,24 +87,25 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) int src; switch (fs->input_semantic_name[i]) { case TGSI_SEMANTIC_POSITION: - src = find_vs_output(softpipe, vs, TGSI_SEMANTIC_POSITION, 0); + src = draw_find_vs_output(softpipe->draw, + TGSI_SEMANTIC_POSITION, 0); draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_POS, src); break; case TGSI_SEMANTIC_COLOR: - src = find_vs_output(softpipe, vs, TGSI_SEMANTIC_COLOR, + src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_COLOR, fs->input_semantic_index[i]); draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src); break; case TGSI_SEMANTIC_FOG: - src = find_vs_output(softpipe, vs, TGSI_SEMANTIC_FOG, 0); + src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_FOG, 0); draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); break; case TGSI_SEMANTIC_GENERIC: /* this includes texcoords and varying vars */ - src = find_vs_output(softpipe, vs, TGSI_SEMANTIC_GENERIC, + src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_GENERIC, fs->input_semantic_index[i]); draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); break; @@ -141,7 +115,8 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) } } - softpipe->psize_slot = find_vs_output(softpipe, vs, TGSI_SEMANTIC_PSIZE, 0); + softpipe->psize_slot = draw_find_vs_output(softpipe->draw, + TGSI_SEMANTIC_PSIZE, 0); if (softpipe->psize_slot > 0) { draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_CONSTANT, softpipe->psize_slot); diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c index b0238f8173..b184ac61bb 100644 --- a/src/gallium/drivers/softpipe/sp_state_fs.c +++ b/src/gallium/drivers/softpipe/sp_state_fs.c @@ -36,6 +36,7 @@ #include "pipe/p_shader_tokens.h" #include "draw/draw_context.h" #include "tgsi/util/tgsi_dump.h" +#include "tgsi/util/tgsi_scan.h" void * @@ -44,21 +45,24 @@ softpipe_create_fs_state(struct pipe_context *pipe, { struct softpipe_context *softpipe = softpipe_context(pipe); struct sp_fragment_shader *state; + struct tgsi_shader_info info; + + tgsi_scan_shader(templ->tokens, &info); if (softpipe->dump_fs) tgsi_dump(templ->tokens, 0); state = softpipe_create_fs_llvm( softpipe, templ ); - if (state) - return state; - - state = softpipe_create_fs_sse( softpipe, templ ); - if (state) - return state; - - state = softpipe_create_fs_exec( softpipe, templ ); - + if (!state) { + state = softpipe_create_fs_sse( softpipe, templ ); + if (!state) { + state = softpipe_create_fs_exec( softpipe, templ ); + } + } assert(state); + state->uses_kill = (info.opcode_count[TGSI_OPCODE_KIL] || + info.opcode_count[TGSI_OPCODE_KILP]); + state->writes_z = info.writes_z; return state; } diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c index 43d5085895..0ced585c7f 100644 --- a/src/gallium/drivers/softpipe/sp_tex_sample.c +++ b/src/gallium/drivers/softpipe/sp_tex_sample.c @@ -343,7 +343,7 @@ nearest_texcoord_unnorm(unsigned wrapMode, float s, unsigned size) switch (wrapMode) { case PIPE_TEX_WRAP_CLAMP: i = ifloor(s); - return CLAMP(i, 0, size-1); + return CLAMP(i, 0, (int) size-1); case PIPE_TEX_WRAP_CLAMP_TO_EDGE: /* fall-through */ case PIPE_TEX_WRAP_CLAMP_TO_BORDER: @@ -366,7 +366,7 @@ linear_texcoord_unnorm(unsigned wrapMode, float s, unsigned size, switch (wrapMode) { case PIPE_TEX_WRAP_CLAMP: /* Not exactly what the spec says, but it matches NVIDIA output */ - s = CLAMP(s - 0.5F, 0.0, (float) size - 1.0); + s = CLAMP(s - 0.5F, 0.0f, (float) size - 1.0f); *i0 = ifloor(s); *i1 = *i0 + 1; break; @@ -377,7 +377,7 @@ linear_texcoord_unnorm(unsigned wrapMode, float s, unsigned size, s -= 0.5F; *i0 = ifloor(s); *i1 = *i0 + 1; - if (*i1 > size - 1) + if (*i1 > (int) size - 1) *i1 = size - 1; break; default: diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h index 30cd729c56..91f3d2ac2d 100644 --- a/src/gallium/include/pipe/p_compiler.h +++ b/src/gallium/include/pipe/p_compiler.h @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -42,6 +42,14 @@ #endif +#if defined(__MSC__) + +/* Avoid 'expression is always true' warning */ +#pragma warning(disable: 4296) + +#endif /* __MSC__ */ + + typedef unsigned int uint; typedef unsigned char ubyte; typedef unsigned char boolean; @@ -61,8 +69,10 @@ typedef long long int64_t; typedef unsigned long long uint64_t; #if defined(_WIN64) +typedef __int64 intptr_t; typedef unsigned __int64 uintptr_t; #else +typedef int intptr_t; typedef unsigned int uintptr_t; #endif diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index 036c4c8964..f69b52f5e3 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -31,6 +31,11 @@ #include "p_state.h" +#ifdef __cplusplus +extern "C" { +#endif + + struct pipe_state_cache; /* Opaque driver handles: @@ -226,4 +231,9 @@ struct pipe_context { unsigned flags ); }; + +#ifdef __cplusplus +} +#endif + #endif /* PIPE_CONTEXT_H */ diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 0bf53ecb79..d84ddbc27a 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -30,6 +30,10 @@ #include "p_format.h" +#ifdef __cplusplus +extern "C" { +#endif + #define PIPE_BLENDFACTOR_ONE 0x1 #define PIPE_BLENDFACTOR_SRC_COLOR 0x2 #define PIPE_BLENDFACTOR_SRC_ALPHA 0x3 @@ -267,4 +271,8 @@ enum pipe_texture_target { #define PIPE_CAP_MAX_TEXTURE_LOD_BIAS 19 #define PIPE_CAP_BITMAP_TEXCOORD_BIAS 20 +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h index c9ad324315..561d2e5921 100644 --- a/src/gallium/include/pipe/p_format.h +++ b/src/gallium/include/pipe/p_format.h @@ -33,6 +33,10 @@ #include "p_compiler.h" #include "p_debug.h" +#ifdef __cplusplus +extern "C" { +#endif + /** * The PIPE_FORMAT is a 32-bit wide bitfield that encodes all the information * needed to uniquely describe a pixel format. @@ -418,4 +422,8 @@ static INLINE uint pf_get_size( enum pipe_format format ) { return pf_get_bits(format) / 8; } +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/include/pipe/p_inlines.h b/src/gallium/include/pipe/p_inlines.h index ebf6ed86bc..de3fa555c5 100644 --- a/src/gallium/include/pipe/p_inlines.h +++ b/src/gallium/include/pipe/p_inlines.h @@ -33,6 +33,11 @@ #include "p_winsys.h" +#ifdef __cplusplus +extern "C" { +#endif + + static INLINE void * pipe_surface_map(struct pipe_surface *surface) { @@ -109,4 +114,8 @@ pipe_texture_reference(struct pipe_context *pipe, struct pipe_texture **ptr, } +#ifdef __cplusplus +} +#endif + #endif /* P_INLINES_H */ diff --git a/src/gallium/include/pipe/p_pointer.h b/src/gallium/include/pipe/p_pointer.h new file mode 100644 index 0000000000..3a1e6be88e --- /dev/null +++ b/src/gallium/include/pipe/p_pointer.h @@ -0,0 +1,95 @@ +/************************************************************************** + * + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +#ifndef P_POINTER_H +#define P_POINTER_H + +#include "p_compiler.h" + +#ifdef __cplusplus +extern "C" { +#endif + +static INLINE intptr_t +pointer_to_intptr( const void *p ) +{ + union { + const void *p; + intptr_t i; + } pi; + pi.p = p; + return pi.i; +} + +static INLINE void * +intptr_to_pointer( intptr_t i ) +{ + union { + void *p; + intptr_t i; + } pi; + pi.i = i; + return pi.p; +} + +static INLINE uintptr_t +pointer_to_uintptr( const void *ptr ) +{ + union { + const void *p; + uintptr_t u; + } pu; + pu.p = ptr; + return pu.u; +} + +static INLINE void * +uintptr_to_pointer( uintptr_t u ) +{ + union { + void *p; + uintptr_t u; + } pu; + pu.u = u; + return pu.p; +} + +/** + * Return a pointer aligned to next multiple of N bytes. + */ +static INLINE void * +align_pointer( const void *unaligned, uintptr_t alignment ) +{ + uintptr_t aligned = (pointer_to_uintptr( unaligned ) + alignment - 1) & ~(alignment - 1); + return uintptr_to_pointer( aligned ); +} + +#ifdef __cplusplus +} +#endif + +#endif /* P_POINTER_H */ diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h index 10c47e0ef0..1806877f6c 100644 --- a/src/gallium/include/pipe/p_shader_tokens.h +++ b/src/gallium/include/pipe/p_shader_tokens.h @@ -50,6 +50,8 @@ struct tgsi_token #define TGSI_FILE_SAMPLER 5 #define TGSI_FILE_ADDRESS 6 #define TGSI_FILE_IMMEDIATE 7 +#define TGSI_FILE_COUNT 8 /**< how many TGSI_FILE_ types */ + #define TGSI_DECLARE_RANGE 0 #define TGSI_DECLARE_MASK 1 diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h index 47fa78c31d..15c88881eb 100644 --- a/src/gallium/include/pipe/p_state.h +++ b/src/gallium/include/pipe/p_state.h @@ -42,6 +42,12 @@ #include "p_defines.h" #include "p_format.h" + +#ifdef __cplusplus +extern "C" { +#endif + + /** * Implementation limits */ @@ -326,4 +332,8 @@ struct pipe_vertex_element }; +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h index d7da2801c9..3b32ba1d24 100644 --- a/src/gallium/include/pipe/p_util.h +++ b/src/gallium/include/pipe/p_util.h @@ -30,16 +30,17 @@ #include "p_compiler.h" #include "p_debug.h" +#include "p_pointer.h" #include <math.h> -#ifdef WIN32 - #ifdef __cplusplus -extern "C" -{ +extern "C" { #endif + +#ifdef WIN32 + void * __stdcall EngAllocMem( unsigned long Flags, @@ -50,10 +51,6 @@ void __stdcall EngFreeMem( void *Mem ); -#ifdef __cplusplus -} -#endif - static INLINE void * MALLOC( unsigned size ) { @@ -115,33 +112,6 @@ REALLOC( void *old_ptr, unsigned old_size, unsigned new_size ) /** - * Return a pointer aligned to next multiple of N bytes. - */ -static INLINE void * -align_pointer( void *unaligned, uint alignment ) -{ - if (sizeof(void *) == 64) { - union { - void *p; - uint64 u; - } pu; - pu.p = unaligned; - pu.u = (pu.u + alignment - 1) & ~(uint64) (alignment - 1); - return pu.p; - } - else { - /* 32-bit pointers */ - union { - void *p; - uint u; - } pu; - pu.p = unaligned; - pu.u = (pu.u + alignment - 1) & ~(alignment - 1); - return pu.p; - } -} - -/** * Return memory on given byte alignment */ static INLINE void * @@ -405,4 +375,8 @@ extern void pipe_copy_rect(ubyte * dst, unsigned cpp, unsigned dst_pitch, int src_pitch, unsigned src_x, int src_y); +#ifdef __cplusplus +} +#endif + #endif diff --git a/src/gallium/include/pipe/p_winsys.h b/src/gallium/include/pipe/p_winsys.h index 1e81eebd78..e784c92491 100644 --- a/src/gallium/include/pipe/p_winsys.h +++ b/src/gallium/include/pipe/p_winsys.h @@ -25,12 +25,6 @@ * **************************************************************************/ -#ifndef P_WINSYS_H -#define P_WINSYS_H - - -#include "p_format.h" - /** * \file * This is the interface that Gallium3D requires any window system @@ -38,6 +32,17 @@ * which is public. */ +#ifndef P_WINSYS_H +#define P_WINSYS_H + + +#include "p_format.h" + + +#ifdef __cplusplus +extern "C" { +#endif + /** Opaque type */ struct pipe_fence_handle; @@ -156,5 +161,8 @@ struct pipe_winsys }; +#ifdef __cplusplus +} +#endif #endif /* P_WINSYS_H */ diff --git a/src/gallium/winsys/SConscript b/src/gallium/winsys/SConscript index 32215d8d58..635a68eea2 100644 --- a/src/gallium/winsys/SConscript +++ b/src/gallium/winsys/SConscript @@ -4,7 +4,8 @@ if dri: SConscript([ 'dri/SConscript', ]) -else: + +if 'xlib' in env['drivers'] and not dri: SConscript([ 'xlib/SConscript', ]) diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.c b/src/gallium/winsys/dri/intel/intel_batchbuffer.c index 49e04d81ec..5830b88b37 100644 --- a/src/gallium/winsys/dri/intel/intel_batchbuffer.c +++ b/src/gallium/winsys/dri/intel/intel_batchbuffer.c @@ -26,6 +26,7 @@ **************************************************************************/ #include <errno.h> +#include <stdio.h> #include "intel_batchbuffer.h" #include "intel_context.h" #include "intel_screen.h" diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.h b/src/gallium/winsys/dri/intel/intel_batchbuffer.h index 82feafa21f..caf6870a3c 100644 --- a/src/gallium/winsys/dri/intel/intel_batchbuffer.h +++ b/src/gallium/winsys/dri/intel/intel_batchbuffer.h @@ -28,6 +28,7 @@ #ifndef INTEL_BATCHBUFFER_H #define INTEL_BATCHBUFFER_H +#include "pipe/p_debug.h" #include "pipe/p_compiler.h" #include "dri_bufmgr.h" diff --git a/src/gallium/winsys/dri/intel/intel_context.c b/src/gallium/winsys/dri/intel/intel_context.c index c033f2a592..79b320c6bf 100644 --- a/src/gallium/winsys/dri/intel/intel_context.c +++ b/src/gallium/winsys/dri/intel/intel_context.c @@ -188,7 +188,8 @@ intelCreateContext(const __GLcontextModes * visual, /* * Pipe-related setup */ - if (!getenv("INTEL_HW")) { + if (getenv("INTEL_SP")) { + /* use softpipe driver instead of hw */ pipe = intel_create_softpipe( intel, intelScreen->winsys ); } else { |