Merge branch 'master' of git+ssh://[email protected]/git/mesa/mesa

18 files changed, 145 insertions, 71 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 57ee294f0cf..08741ad90f6 100644
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -414,7 +414,7 @@ GLboolean brw_upload_vertices( struct brw_context *brw,
     */
    
    while (tmp) {
-      GLuint i = ffsll(tmp)-1;
+      GLuint i = _mesa_ffsll(tmp)-1;
       struct brw_vertex_element *input = &brw->vb.inputs[i];
 
       tmp &= ~((GLuint64EXT)1<<i);
diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c
index 459ed109ed5..4486a28adc7 100644
--- a/src/mesa/drivers/dri/i965/intel_context.c
+++ b/src/mesa/drivers/dri/i965/intel_context.c
@@ -61,6 +61,7 @@
 #include "bufmgr.h"
 
 #include "utils.h"
+#include "vblank.h"
 #ifndef INTEL_DEBUG
 int INTEL_DEBUG = (0);
 #endif
@@ -86,11 +87,6 @@ int INTEL_DEBUG = (0);
 int VERBOSE = 0;
 #endif
 
-#if DEBUG_LOCKING
-char *prevLockFile;
-int prevLockLine;
-#endif
-
 /***************************************
  * Mesa's Driver Functions
  ***************************************/
@@ -184,9 +180,17 @@ const struct dri_extension card_extensions[] =
     { NULL,                                NULL }
 };
 
-static const struct dri_extension arb_oc_extension = 
+const struct dri_extension arb_oc_extension = 
     { "GL_ARB_occlusion_query",            GL_ARB_occlusion_query_functions};
 
+void intelInitExtensions(GLcontext *ctx, GLboolean enable_imaging)
+{	     
+	struct intel_context *intel = ctx?intel_context(ctx):NULL;
+	driInitExtensions(ctx, card_extensions, enable_imaging);
+	if (!ctx || intel->intelScreen->drmMinor >= 8)
+		driInitSingleExtension (ctx, &arb_oc_extension);
+}
+
 static const struct dri_debug_control debug_control[] =
 {
     { "fall",  DEBUG_FALLBACKS },
@@ -248,30 +252,31 @@ static void
 intelBeginQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
 {
 	struct intel_context *intel = intel_context( ctx );
-	GLuint64EXT tmp = 0;	
 	drmI830MMIO io = {
-		.read_write = MMIO_WRITE,
+		.read_write = MMIO_READ,
 		.reg = MMIO_REGS_PS_DEPTH_COUNT,
-		.data = &tmp 
+		.data = &q->Result 
 	};
-	intel->stats_wm = GL_TRUE;
+	intel->stats_wm++;
 	intelFinish(&intel->ctx);
-	drmCommandWrite(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
+	drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
 }
 
 static void
 intelEndQuery(GLcontext *ctx, GLenum target, struct gl_query_object *q)
 {
 	struct intel_context *intel = intel_context( ctx );
+	GLuint64EXT tmp;	
 	drmI830MMIO io = {
 		.read_write = MMIO_READ,
 		.reg = MMIO_REGS_PS_DEPTH_COUNT,
-		.data = &q->Result
+		.data = &tmp
 	};
 	intelFinish(&intel->ctx);
 	drmCommandRead(intel->driFd, DRM_I830_MMIO, &io, sizeof(io));
+	q->Result = tmp - q->Result;
 	q->Ready = GL_TRUE;
-	intel->stats_wm = GL_FALSE;
+	intel->stats_wm--;
 }
 
 
@@ -327,6 +332,11 @@ GLboolean intelInitContext( struct intel_context *intel,
    intel->driScreen = sPriv;
    intel->sarea = saPriv;
 
+   driParseConfigFiles (&intel->optionCache, &intelScreen->optionCache,
+		   intel->driScreen->myNum, "i965");
+
+   intel->vblank_flags = (intel->intelScreen->irq_active != 0)
+	   ? driGetDefaultVBlankFlags(&intel->optionCache) : VBLANK_FLAG_NO_IRQ;
 
    ctx->Const.MaxTextureMaxAnisotropy = 2.0;
 
@@ -409,12 +419,7 @@ GLboolean intelInitContext( struct intel_context *intel,
       _mesa_printf("IRQs not active.  Exiting\n");
       exit(1);
    }
- 
-   driInitExtensions( ctx, card_extensions, 
-		      GL_TRUE );
-
-   if (intel->intelScreen->drmMinor >= 8)
-      driInitSingleExtension (ctx, &arb_oc_extension);
+   intelInitExtensions(ctx, GL_TRUE); 
 
    INTEL_DEBUG  = driParseDebugString( getenv( "INTEL_DEBUG" ),
 				       debug_control );
@@ -441,8 +446,8 @@ GLboolean intelInitContext( struct intel_context *intel,
 				 intelScreen->cpp,
 				 intelScreen->front.pitch / intelScreen->cpp,
 				 intelScreen->height,
-				 intelScreen->front.tiled != 0); /* 0: LINEAR */
-
+				 intelScreen->front.size,
+				 intelScreen->front.tiled != 0);
 
    intel->back_region = 
       intel_region_create_static(intel,
@@ -452,6 +457,7 @@ GLboolean intelInitContext( struct intel_context *intel,
 				 intelScreen->cpp,
 				 intelScreen->back.pitch / intelScreen->cpp,
 				 intelScreen->height,
+				 intelScreen->back.size,
                                  intelScreen->back.tiled != 0);
 
    /* Still assuming front.cpp == depth.cpp
@@ -468,6 +474,7 @@ GLboolean intelInitContext( struct intel_context *intel,
 				 intelScreen->cpp,
 				 intelScreen->depth.pitch / intelScreen->cpp,
 				 intelScreen->height,
+				 intelScreen->depth.size,
                                  intelScreen->depth.tiled != 0);
    
    intel_bufferobj_init( intel );
@@ -559,6 +566,9 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv,
 
       if ( intel->driDrawable != driDrawPriv ) {
 	 /* Shouldn't the readbuffer be stored also? */
+	 driDrawableInitVBlank( driDrawPriv, intel->vblank_flags,
+		      &intel->vbl_seq );
+
 	 intel->driDrawable = driDrawPriv;
 	 intelWindowMoved( intel );
       }
@@ -693,3 +703,4 @@ void UNLOCK_HARDWARE( struct intel_context *intel )
    _glthread_UNLOCK_MUTEX(lockMutex); 
 }
 
+
diff --git a/src/mesa/drivers/dri/i965/intel_context.h b/src/mesa/drivers/dri/i965/intel_context.h
index fe7ee382a19..a0f392f9353 100644
--- a/src/mesa/drivers/dri/i965/intel_context.h
+++ b/src/mesa/drivers/dri/i965/intel_context.h
@@ -177,7 +177,7 @@ struct intel_context
    GLuint second_last_swap_fence;
    
    GLboolean aub_wrap;
-   GLboolean stats_wm;
+   GLuint stats_wm;
 
    struct intel_batchbuffer *batch;
 
@@ -500,6 +500,7 @@ void intelBitmap(GLcontext * ctx,
 		 const struct gl_pixelstore_attrib *unpack,
 		 const GLubyte * pixels);
 
+void intelInitExtensions(GLcontext *ctx, GLboolean enable_imaging);
 #define _NEW_WINDOW_POS 0x40000000
 
 
@@ -522,6 +523,5 @@ static inline struct intel_texture_image *intel_texture_image( struct gl_texture
    return (struct intel_texture_image *)img;
 }
 
-
 #endif
 
diff --git a/src/mesa/drivers/dri/i965/intel_regions.c b/src/mesa/drivers/dri/i965/intel_regions.c
index 398b0a0a3b5..835ecdd7257 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.c
+++ b/src/mesa/drivers/dri/i965/intel_regions.c
@@ -122,10 +122,10 @@ struct intel_region *intel_region_create_static( struct intel_context *intel,
 						 GLuint cpp,
 						 GLuint pitch, 
 						 GLuint height,
+						 GLuint size,
 						 GLboolean tiled )
 {
    struct intel_region *region = calloc(sizeof(*region), 1);
-   GLuint size = cpp * pitch * height;
    GLint pool;
 
    DBG("%s\n", __FUNCTION__);
diff --git a/src/mesa/drivers/dri/i965/intel_regions.h b/src/mesa/drivers/dri/i965/intel_regions.h
index 2413f0de33c..d2235f1275b 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.h
+++ b/src/mesa/drivers/dri/i965/intel_regions.h
@@ -78,6 +78,7 @@ struct intel_region *intel_region_create_static( struct intel_context *intel,
 						 GLuint cpp,
 						 GLuint pitch,
 						 GLuint height,
+						 GLuint size,
 						 GLboolean tiled );
 
 /* Map/unmap regions.  This is refcounted also: 
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 8269deba664..08f0bb340f7 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -38,6 +38,7 @@
 
 #include "intel_screen.h"
 
+#include "intel_context.h"
 #include "intel_tex.h"
 #include "intel_span.h"
 #include "intel_ioctl.h"
@@ -61,8 +62,6 @@ const GLuint __driNConfigOptions = 4;
 static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
 #endif /*USE_NEW_INTERFACE*/
 
-extern const struct dri_extension card_extensions[];
-
 /**
  * Map all the memory regions described by the screen.
  * \return GL_TRUE if success, GL_FALSE if error.
@@ -687,7 +686,6 @@ void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIsc
 					(dri_priv->cpp == 2) ? 16 : 24,
 					(dri_priv->cpp == 2) ? 0  : 8,
 					GL_TRUE );
-
       /* Calling driInitExtensions here, with a NULL context pointer, does not actually
        * enable the extensions.  It just makes sure that all the dispatch offsets for all
        * the extensions that *might* be enables are known.  This is needed because the
@@ -696,7 +694,7 @@ void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIsc
        *
        * Hello chicken.  Hello egg.  How are you two today?
        */
-      driInitExtensions( NULL, card_extensions, GL_FALSE );
+      intelInitExtensions(NULL, GL_FALSE);
    }
 
    return (void *) psp;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
index 781ba0113fc..881b20149f0 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_screen.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
@@ -339,8 +339,12 @@ void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIsc
 	}
 
 	// temporary lock step versioning
-	if (drm_expected.patch!=drm_version->patch)
+	if (drm_expected.patch!=drm_version->patch) {
+		__driUtilMessage("%s: wrong DRM version, expected %d, got %d\n",
+				__func__,
+				drm_expected.patch, drm_version->patch);
 		return NULL;
+	}
 
 	psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
 				       ddx_version, dri_version, drm_version,
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader.c b/src/mesa/drivers/dri/nouveau/nouveau_shader.c
index f911347d624..cdb79fca1e6 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader.c
@@ -179,7 +179,7 @@ nvsBuildTextShader(GLcontext *ctx, GLenum target, const char *text)
 				     strlen(text),
 				     &nvs->mesa.vp);
    } else if (target == GL_FRAGMENT_PROGRAM_ARB) {
-      _mesa_init_fragment_program(ctx, &nvs->mesa.fp, GL_VERTEX_PROGRAM_ARB, 0);
+      _mesa_init_fragment_program(ctx, &nvs->mesa.fp, GL_FRAGMENT_PROGRAM_ARB, 0);
       _mesa_parse_arb_fragment_program(ctx,
 	    			       GL_FRAGMENT_PROGRAM_ARB,
 				       text,
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader.h b/src/mesa/drivers/dri/nouveau/nouveau_shader.h
index 8b4be9dfe7c..7329ccd9ead 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader.h
@@ -194,6 +194,16 @@ typedef enum {
    NVS_TEX_TARGET_UNKNOWN = 0
 } nvsTexTarget;
 
+typedef enum {
+	NVS_SCALE_1X	 = 0,
+	NVS_SCALE_2X	 = 1,
+	NVS_SCALE_4X	 = 2,
+	NVS_SCALE_8X	 = 3,
+	NVS_SCALE_INV_2X = 5,
+	NVS_SCALE_INV_4X = 6,
+	NVS_SCALE_INV_8X = 7,
+} nvsScale;
+
 /* Arith/TEX instructions */
 typedef struct nvs_instruction {
    nvsFragmentHeader header;
@@ -203,6 +213,7 @@ typedef struct nvs_instruction {
 
    nvsRegister	dest;
    unsigned int	mask;
+   nvsScale	dest_scale;
 
    nvsRegister	src[3];
 
@@ -307,6 +318,7 @@ struct _nvsFunc {
 
    void		(*InitInstruction)	(nvsFunc *);
    int		(*SupportsOpcode)	(nvsFunc *, nvsOpcode);
+   int		(*SupportsResultScale)	(nvsFunc *, nvsScale);
    void		(*SetOpcode)		(nvsFunc *, unsigned int opcode,
 	 				 int slot);
    void		(*SetCCUpdate)		(nvsFunc *);
@@ -314,6 +326,7 @@ struct _nvsFunc {
 	 				 nvsSwzComp *swizzle);
    void		(*SetResult)		(nvsFunc *, nvsRegister *,
 	 				 unsigned int mask, int slot);
+   void		(*SetResultScale)	(nvsFunc *, nvsScale);
    void		(*SetSource)		(nvsFunc *, nvsRegister *, int pos);
    void		(*SetTexImageUnit)	(nvsFunc *, int unit);
    void		(*SetSaturate)		(nvsFunc *);
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
index 28c6ad803b1..3bcc2ba755c 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
@@ -402,6 +402,7 @@ pass0_emit(nouveauShader *nvs, nvsFragmentHeader *parent, int fpos,
 	sif->saturate	= saturate;
 	sif->dest	= dst;
 	sif->mask	= mask;
+	sif->dest_scale	= NVS_SCALE_1X;
 	sif->src[0]	= src0;
 	sif->src[1]	= src1;
 	sif->src[2]	= src2;
@@ -667,25 +668,13 @@ pass0_emulate_instruction(nouveauShader *nvs,
 		}
 		break;
 	case OPCODE_RSQ:
-		if (rec->const_half.file != NVS_FILE_CONST) {
-			GLfloat const_half[4] = { 0.5, 0.0, 0.0, 0.0 };
-			pass0_make_reg(nvs, &rec->const_half, NVS_FILE_CONST,
-					_mesa_add_unnamed_constant(
-						nvs->mesa.vp.Base.Parameters,
-						const_half, 4));
-			COPY_4V(nvs->params[rec->const_half.index].val,
-				const_half);
-		}
 		pass0_make_reg(nvs, &temp, NVS_FILE_TEMP, -1);
 		ARITHu(NVS_OP_LG2, temp, SMASK_X, 0,
 				 nvsAbs(nvsSwizzle(src[0], X, X, X, X)),
 				 nvr_unused, nvr_unused);
-		ARITHu(NVS_OP_MUL, temp, SMASK_X, 0,
-				 nvsSwizzle(temp, X, X, X, X),
-				 nvsNegate(rec->const_half),
-				 nvr_unused);
+		nvsinst->dest_scale = NVS_SCALE_INV_2X;
 		ARITH (NVS_OP_EX2, dest, mask, sat,
-				 nvsSwizzle(temp, X, X, X, X),
+				 nvsNegate(nvsSwizzle(temp, X, X, X, X)),
 				 nvr_unused, nvr_unused);
 		break;
 	case OPCODE_SCS:
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
index c106fd2d949..b043f877e42 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
@@ -135,6 +135,10 @@ pass2_add_instruction(nvsPtr nvs, nvsInstruction *inst,
 
 	reg = pass2_mangle_reg(nvs, inst, inst->dest);
 	shader->SetResult(shader, &reg, inst->mask, slot);
+
+	if (inst->dest_scale != NVS_SCALE_1X) {
+		shader->SetResultScale(shader, inst->dest_scale);
+	}
 }
 
 static int
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.c b/src/mesa/drivers/dri/nouveau/nouveau_sync.c
index 0bf20e723bb..e7bc4fcd5ee 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_sync.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.c
@@ -14,6 +14,10 @@ nouveau_notifier_new(GLcontext *ctx, GLuint handle)
 	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
 	nouveau_notifier *notifier;
 
+#ifdef NOUVEAU_RING_DEBUG
+	return NULL;
+#endif
+
 	notifier = CALLOC_STRUCT(nouveau_notifier_t);
 	if (!notifier)
 		return NULL;
@@ -53,6 +57,10 @@ nouveau_notifier_reset(nouveau_notifier *notifier)
 {
 	volatile GLuint *n = notifier->mem->map;
 
+#ifdef NOUVEAU_RING_DEBUG
+	return;
+#endif
+
 	n[NV_NOTIFY_TIME_0      /4] = 0x00000000;
 	n[NV_NOTIFY_TIME_1      /4] = 0x00000000;
 	n[NV_NOTIFY_RETURN_VALUE/4] = 0x00000000;
@@ -67,6 +75,10 @@ nouveau_notifier_wait_status(nouveau_notifier *notifier, GLuint status,
 	volatile GLuint *n = notifier->mem->map;
 	unsigned int time = 0;
 
+#ifdef NOUVEAU_RING_DEBUG
+	return GL_TRUE;
+#endif
+
 	while (time <= timeout) {
 		if (n[NV_NOTIFY_STATE/4] & NV_NOTIFY_STATE_ERROR_CODE_MASK) {
 			MESSAGE("Notifier returned error: 0x%04x\n",
@@ -114,6 +126,10 @@ GLboolean nouveauSyncInitFuncs(GLcontext *ctx)
 {
 	nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx);
 
+#ifdef NOUVEAU_RING_DEBUG
+	return GL_TRUE;
+#endif
+
 	nmesa->syncNotifier = nouveau_notifier_new(ctx, NvSyncNotify);
 	if (!nmesa->syncNotifier) {
 		MESSAGE("Failed to create channel sync notifier\n");
diff --git a/src/mesa/drivers/dri/nouveau/nv40_fragprog.c b/src/mesa/drivers/dri/nouveau/nv40_fragprog.c
index 8bca6ae9383..3e4ae0496e4 100644
--- a/src/mesa/drivers/dri/nouveau/nv40_fragprog.c
+++ b/src/mesa/drivers/dri/nouveau/nv40_fragprog.c
@@ -11,6 +11,30 @@ struct _op_xlat NVFP_TX_BOP[64];
  * 	- These extend the NV30 routines, which are almost identical.  NV40
  * 	  just has branching hacked into the instruction set.
  */
+static int
+NV40FPSupportsResultScale(nvsFunc *shader, nvsScale scale)
+{
+	switch (scale) {
+	case NVS_SCALE_1X:
+	case NVS_SCALE_2X:
+	case NVS_SCALE_4X:
+	case NVS_SCALE_8X:
+	case NVS_SCALE_INV_2X:
+	case NVS_SCALE_INV_4X:
+	case NVS_SCALE_INV_8X:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+static void
+NV40FPSetResultScale(nvsFunc *shader, nvsScale scale)
+{
+	shader->inst[2] &= ~NV40_FP_OP_DST_SCALE_MASK;
+	shader->inst[2] |= ((unsigned int)scale << NV40_FP_OP_DST_SCALE_SHIFT);
+}
+
 static void
 NV40FPSetBranchTarget(nvsFunc *shader, int addr)
 {
@@ -179,6 +203,9 @@ NV40FPInitShaderFuncs(nvsFunc * shader)
    MOD_OPCODE(NVFP_TX_BOP, NV40_FP_OP_BRA_OPCODE_REP , NVS_OP_REP , -1, -1, -1);
    MOD_OPCODE(NVFP_TX_BOP, NV40_FP_OP_BRA_OPCODE_RET , NVS_OP_RET , -1, -1, -1);
 
+   shader->SupportsResultScale	= NV40FPSupportsResultScale;
+   shader->SetResultScale	= NV40FPSetResultScale;
+
    /* fragment.facing */
    shader->GetSourceID		= NV40FPGetSourceID;
 
diff --git a/src/mesa/drivers/dri/nouveau/nv40_shader.h b/src/mesa/drivers/dri/nouveau/nv40_shader.h
index 2a2b5639b6c..584f4c23e08 100644
--- a/src/mesa/drivers/dri/nouveau/nv40_shader.h
+++ b/src/mesa/drivers/dri/nouveau/nv40_shader.h
@@ -399,8 +399,8 @@
 
 /* high order bits of SRC1 */
 #define NV40_FP_OP_OPCODE_IS_BRANCH                                      (1<<31)
-#define NV40_FP_OP_SRC_SCALE_SHIFT                                            28
-#define NV40_FP_OP_SRC_SCALE_MASK                                      (3 << 28)
+#define NV40_FP_OP_DST_SCALE_SHIFT                                            28
+#define NV40_FP_OP_DST_SCALE_MASK                                      (3 << 28)
 
 /* SRC1 LOOP */
 #define NV40_FP_OP_LOOP_INCR_SHIFT                                            19
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index b50c4757afc..510fbd5849b 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1545,6 +1545,13 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
     _mesa_enable_extension(mesaCtx, "GL_EXT_timer_query");
 #endif
 
+#ifdef XFree86Server
+   /* If we're running in the X server, do bounds checking to prevent
+    * segfaults and server crashes!
+    */
+   mesaCtx->Const.CheckArrayBounds = GL_TRUE;
+#endif
+
    /* finish up xmesa context initializations */
    c->swapbytes = CHECK_BYTE_ORDER(v) ? GL_FALSE : GL_TRUE;
    c->xm_visual = v;
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 7ff45cffe8b..99f4dc9dfd4 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -292,13 +292,8 @@ _mesa_forceCurrent(__GLcontext *gc)
 GLboolean
 _mesa_notifyResize(__GLcontext *gc)
 {
-   GLint x, y;
-   GLuint width, height;
-   __GLdrawablePrivate *d = gc->imports.getDrawablePrivate(gc);
-   if (!d || !d->getDrawableSize)
-      return GL_FALSE;
-   d->getDrawableSize( d, &x, &y, &width, &height );
    /* update viewport, resize software buffers, etc. */
+   (void) gc;
    return GL_TRUE;
 }
 
@@ -1083,14 +1078,8 @@ _mesa_init_constants( GLcontext *ctx )
    ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
    ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
 
-   /* If we're running in the X server, do bounds checking to prevent
-    * segfaults and server crashes!
-    */
-#if defined(XFree86Server)
-   ctx->Const.CheckArrayBounds = GL_TRUE;
-#else
+   /* CheckArrayBounds is overriden by drivers/x11 for X server */
    ctx->Const.CheckArrayBounds = GL_FALSE;
-#endif
 
    /* GL_ARB_draw_buffers */
    ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index ed809acbe2a..ad77373075b 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -574,6 +574,27 @@ _mesa_ffs(int i)
 #endif
 }
 
+int
+_mesa_ffsll(long long val)
+{
+#ifdef ffsll
+	return ffsll(val);
+#else
+	int bit;
+
+	assert(sizeof(val) == 8);
+
+	bit = ffs(val);
+	if (bit != 0)
+		return bit;
+
+	bit = ffs(val >> 32);
+	if (bit != 0)
+		return 32 + bit;
+
+	return 0;
+#endif
+}
 
 /**
  * Return number of bits set in given GLuint.
@@ -1176,16 +1197,6 @@ default_fprintf(__GLcontext *gc, void *stream, const char *fmt, ...)
    return r;
 }
 
-/**
- * \todo this really is driver-specific and can't be here 
- */
-static __GLdrawablePrivate *
-default_GetDrawablePrivate(__GLcontext *gc)
-{
-   (void) gc;
-   return NULL;
-}
-
 /*@}*/
 
 
@@ -1222,6 +1233,7 @@ _mesa_init_default_imports(__GLimports *imports, void *driverCtx)
    imports->fopen = default_fopen;
    imports->fclose = default_fclose;
    imports->fprintf = default_fprintf;
-   imports->getDrawablePrivate = default_GetDrawablePrivate;
+   imports->getDrawablePrivate = NULL; /* driver-specific */
+   imports->getReadablePrivate = NULL; /* driver-specific */
    imports->other = driverCtx;
 }
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 19a9478f76a..d9885dbeec4 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -688,6 +688,9 @@ _mesa_pow(double x, double y);
 extern int
 _mesa_ffs(int i);
 
+extern int
+_mesa_ffsll(long long i);
+
 extern unsigned int
 _mesa_bitcount(unsigned int n);