From a4642f3d18bdaebaba31e5dee72fe5de9d890ffb Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 5 Dec 2007 15:52:13 -0800 Subject: [965] Add missing flagging of new stage programs for updating stage state. Otherwise, choosing a new program wouldn't necessarily update the state, and and an old program could be executed, leading to various sorts of pretty pictures or hangs. --- src/mesa/drivers/dri/i965/brw_clip.c | 34 +++++++++++++++++++--------------- src/mesa/drivers/dri/i965/brw_gs.c | 31 +++++++++++++++++++------------ src/mesa/drivers/dri/i965/brw_sf.c | 32 +++++++++++++++++++------------- src/mesa/drivers/dri/i965/brw_vs.c | 24 ++++++++++++++++++------ src/mesa/drivers/dri/i965/brw_wm.c | 26 +++++++++++++++++++------- 5 files changed, 94 insertions(+), 53 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/i965/brw_clip.c b/src/mesa/drivers/dri/i965/brw_clip.c index 8287fd9..c548681 100644 --- a/src/mesa/drivers/dri/i965/brw_clip.c +++ b/src/mesa/drivers/dri/i965/brw_clip.c @@ -128,25 +128,14 @@ static void compile_clip_prog( struct brw_context *brw, &brw->clip.prog_data ); } - -static GLboolean search_cache( struct brw_context *brw, - struct brw_clip_prog_key *key ) -{ - return brw_search_cache(&brw->cache[BRW_CLIP_PROG], - key, sizeof(*key), - &brw->clip.prog_data, - &brw->clip.prog_gs_offset); -} - - - - /* Calculate interpolants for triangle and line rasterization. */ static void upload_clip_prog( struct brw_context *brw ) { GLcontext *ctx = &brw->intel.ctx; struct brw_clip_prog_key key; + struct brw_clip_prog_data *prog_data; + uint32_t offset; memset(&key, 0, sizeof(key)); @@ -252,8 +241,23 @@ static void upload_clip_prog( struct brw_context *brw ) } } - if (!search_cache(brw, &key)) - compile_clip_prog( brw, &key ); + if (brw_search_cache(&brw->cache[BRW_CLIP_PROG], + &key, sizeof(key), + &prog_data, + &offset)) { + if (offset != brw->clip.prog_gs_offset || + !brw->clip.prog_data || + memcmp(prog_data, &brw->clip.prog_data, + sizeof(*brw->clip.prog_data)) != 0) + { + brw->clip.prog_gs_offset = offset; + brw->clip.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_CLIP_PROG; + } + } else { + compile_clip_prog(brw, &key); + brw->state.dirty.cache |= CACHE_NEW_CLIP_PROG; + } } diff --git a/src/mesa/drivers/dri/i965/brw_gs.c b/src/mesa/drivers/dri/i965/brw_gs.c index 73263a5..fb41936 100644 --- a/src/mesa/drivers/dri/i965/brw_gs.c +++ b/src/mesa/drivers/dri/i965/brw_gs.c @@ -128,17 +128,6 @@ static void compile_gs_prog( struct brw_context *brw, &brw->gs.prog_data ); } - -static GLboolean search_cache( struct brw_context *brw, - struct brw_gs_prog_key *key ) -{ - return brw_search_cache(&brw->cache[BRW_GS_PROG], - key, sizeof(*key), - &brw->gs.prog_data, - &brw->gs.prog_gs_offset); -} - - static const GLenum gs_prim[GL_POLYGON+1] = { GL_POINTS, GL_LINES, @@ -187,8 +176,26 @@ static void upload_gs_prog( struct brw_context *brw ) } if (brw->gs.prog_active) { - if (!search_cache(brw, &key)) + struct brw_gs_prog_data *prog_data; + uint32_t offset; + + if (brw_search_cache(&brw->cache[BRW_GS_PROG], + &key, sizeof(key), + &prog_data, + &offset)) { + if (offset != brw->gs.prog_gs_offset || + !brw->gs.prog_data || + memcmp(prog_data, &brw->gs.prog_data, + sizeof(*brw->gs.prog_data)) != 0) + { + brw->gs.prog_gs_offset = offset; + brw->gs.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_GS_PROG; + } + } else { compile_gs_prog( brw, &key ); + brw->state.dirty.cache |= CACHE_NEW_GS_PROG; + } } } diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c index 738ceb0..fd7fb96 100644 --- a/src/mesa/drivers/dri/i965/brw_sf.c +++ b/src/mesa/drivers/dri/i965/brw_sf.c @@ -1,3 +1,4 @@ + /* Copyright (C) Intel Corp. 2006. All Rights Reserved. Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to @@ -125,22 +126,13 @@ static void compile_sf_prog( struct brw_context *brw, &brw->sf.prog_data ); } - -static GLboolean search_cache( struct brw_context *brw, - struct brw_sf_prog_key *key ) -{ - return brw_search_cache(&brw->cache[BRW_SF_PROG], - key, sizeof(*key), - &brw->sf.prog_data, - &brw->sf.prog_gs_offset); -} - - /* Calculate interpolants for triangle and line rasterization. */ static void upload_sf_prog( struct brw_context *brw ) { struct brw_sf_prog_key key; + struct brw_sf_prog_data *prog_data; + uint32_t offset; memset(&key, 0, sizeof(key)); @@ -180,9 +172,23 @@ static void upload_sf_prog( struct brw_context *brw ) if (key.do_twoside_color) key.frontface_ccw = (brw->attribs.Polygon->FrontFace == GL_CCW); - - if (!search_cache(brw, &key)) + if (brw_search_cache(&brw->cache[BRW_SF_PROG], + &key, sizeof(key), + &prog_data, + &offset)) { + if (offset != brw->sf.prog_gs_offset || + !brw->sf.prog_data || + memcmp(prog_data, &brw->sf.prog_data, + sizeof(*brw->sf.prog_data)) != 0) + { + brw->sf.prog_gs_offset = offset; + brw->sf.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_SF_PROG; + } + } else { compile_sf_prog( brw, &key ); + brw->state.dirty.cache |= CACHE_NEW_SF_PROG; + } } diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index e173f6f..a889a99 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -90,6 +90,8 @@ static void brw_upload_vs_prog( struct brw_context *brw ) struct brw_vs_prog_key key; struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program; + struct brw_vs_prog_data *prog_data; + uint32_t offset; assert (vp && !vp->program.IsNVProgram); @@ -110,13 +112,23 @@ static void brw_upload_vs_prog( struct brw_context *brw ) /* Make an early check for the key. */ - if (brw_search_cache(&brw->cache[BRW_VS_PROG], + if (brw_search_cache(&brw->cache[BRW_VS_PROG], &key, sizeof(key), - &brw->vs.prog_data, - &brw->vs.prog_gs_offset)) - return; - - do_vs_prog(brw, vp, &key); + &prog_data, + &offset)) { + if (offset != brw->vs.prog_gs_offset || + !brw->vs.prog_data || + memcmp(prog_data, &brw->vs.prog_data, + sizeof(*brw->vs.prog_data)) != 0) + { + brw->vs.prog_gs_offset = offset; + brw->vs.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_VS_PROG; + } + } else { + do_vs_prog(brw, vp, &key); + brw->state.dirty.cache |= CACHE_NEW_VS_PROG; + } } diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 2d6249e..b7f027c 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -326,18 +326,30 @@ static void brw_upload_wm_prog( struct brw_context *brw ) struct brw_wm_prog_key key; struct brw_fragment_program *fp = (struct brw_fragment_program *) brw->fragment_program; - + struct brw_wm_prog_data *prog_data; + uint32_t offset; + brw_wm_populate_key(brw, &key); /* Make an early check for the key. */ - if (brw_search_cache(&brw->cache[BRW_WM_PROG], + if (brw_search_cache(&brw->cache[BRW_WM_PROG], &key, sizeof(key), - &brw->wm.prog_data, - &brw->wm.prog_gs_offset)) - return; - - do_wm_prog(brw, fp, &key); + &prog_data, + &offset)) { + if (offset != brw->wm.prog_gs_offset || + !brw->wm.prog_data || + memcmp(prog_data, &brw->wm.prog_data, + sizeof(*brw->wm.prog_data)) != 0) + { + brw->wm.prog_gs_offset = offset; + brw->wm.prog_data = prog_data; + brw->state.dirty.cache |= CACHE_NEW_WM_PROG; + } + } else { + do_wm_prog(brw, fp, &key); + brw->state.dirty.cache |= CACHE_NEW_WM_PROG; + } } -- cgit v1.1