merge from master

11 files changed, 92 insertions, 16 deletions

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index 627679a1479..8e11eb61342 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -352,6 +352,7 @@ static void nouveauDoSwapBuffers(nouveauContextPtr nmesa,
 		OUT_RING       (((box->y2 - box->y1) << 16) |
 				(box->x2 - box->x1));
 	}
+	FIRE_RING();
 
 	UNLOCK_HARDWARE(nmesa);
 #endif
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h
index f79a8675f44..87e4479da34 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h
@@ -45,6 +45,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "xmlconfig.h"
 
 typedef struct nouveau_fifo_t{
+	int channel;
 	u_int32_t* buffer;
 	u_int32_t* mmio;
 	u_int32_t put_base;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
index 67b5aa4f8a8..bd2b2eddd08 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c
@@ -124,6 +124,7 @@ GLboolean nouveauFifoInit(nouveauContextPtr nmesa)
 	}
 
 	/* Setup our initial FIFO tracking params */
+	nmesa->fifo.channel  = fifo_init.channel;
 	nmesa->fifo.put_base = fifo_init.put_base;
 	nmesa->fifo.current  = 0;
 	nmesa->fifo.put      = 0;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_object.c b/src/mesa/drivers/dri/nouveau/nouveau_object.c
index 468b18e6d90..b71acff4301 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_object.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_object.c
@@ -10,8 +10,9 @@ GLboolean nouveauCreateContextObject(nouveauContextPtr nmesa,
 	drm_nouveau_object_init_t cto;
 	int ret;
 
-	cto.handle = handle;
-	cto.class  = class;
+	cto.channel = nmesa->fifo.channel;
+	cto.handle  = handle;
+	cto.class   = class;
 	ret = drmCommandWrite(nmesa->driFd, DRM_NOUVEAU_OBJECT_INIT, &cto, sizeof(cto));
 
 	return ret == 0;
@@ -28,12 +29,13 @@ GLboolean nouveauCreateDmaObject(nouveauContextPtr nmesa,
 	drm_nouveau_dma_object_init_t dma;
 	int ret;
 
-	dma.class  = class;
-	dma.handle = handle;
-	dma.target = target;
-	dma.access = access;
-	dma.offset = offset;
-	dma.size   = size;
+	dma.channel = nmesa->fifo.channel;
+	dma.class   = class;
+	dma.handle  = handle;
+	dma.target  = target;
+	dma.access  = access;
+	dma.offset  = offset;
+	dma.size    = size;
 	ret = drmCommandWriteRead(nmesa->driFd, DRM_NOUVEAU_DMA_OBJECT_INIT,
 				  &dma, sizeof(dma));
 	return ret == 0;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
index e00080fce1e..65bde99671d 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_screen.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c
@@ -328,7 +328,7 @@ void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIsc
 	static const __DRIversion ddx_expected = { 1, 2, 0 };
 	static const __DRIversion dri_expected = { 4, 0, 0 };
 	static const __DRIversion drm_expected = { 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL };
-#if NOUVEAU_DRM_HEADER_PATCHLEVEL != 4
+#if NOUVEAU_DRM_HEADER_PATCHLEVEL != 5
 #error nouveau_drm.h version doesn't match expected version
 #endif
 	dri_interface = interface;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader.c b/src/mesa/drivers/dri/nouveau/nouveau_shader.c
index bee8d5a9354..b6837c5de14 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader.c
@@ -49,6 +49,7 @@
 static void
 nouveauBindProgram(GLcontext *ctx, GLenum target, struct gl_program *prog)
 {
+   NVSDBG("target=%s, prog=%p\n", _mesa_lookup_enum_by_nr(target), prog);
 }
 
 static struct gl_program *
@@ -56,7 +57,10 @@ nouveauNewProgram(GLcontext *ctx, GLenum target, GLuint id)
 {
    nouveauShader *nvs;
 
+   NVSDBG("target=%s, id=%d\n", _mesa_lookup_enum_by_nr(target), id);
+
    nvs = CALLOC_STRUCT(_nouveauShader);
+   NVSDBG("prog=%p\n", nvs);
    switch (target) {
    case GL_VERTEX_PROGRAM_ARB:
       return _mesa_init_vertex_program(ctx, &nvs->mesa.vp, target, id);
@@ -76,6 +80,8 @@ nouveauDeleteProgram(GLcontext *ctx, struct gl_program *prog)
 {
    nouveauShader *nvs = (nouveauShader *)prog;
 
+   NVSDBG("prog=%p\n", prog);
+
    if (nvs->translated)
       FREE(nvs->program);
    _mesa_delete_program(ctx, prog);
@@ -87,9 +93,13 @@ nouveauProgramStringNotify(GLcontext *ctx, GLenum target,
 {
    nouveauShader *nvs = (nouveauShader *)prog;
 
+   NVSDBG("target=%s, prog=%p\n", _mesa_lookup_enum_by_nr(target), prog);
+
    if (nvs->translated)
       FREE(nvs->program);
-   nvs->translated = 0;
+
+   nvs->error      = GL_FALSE;
+   nvs->translated = GL_FALSE;
 
    _tnl_program_string(ctx, target, prog);
 }
@@ -99,6 +109,8 @@ nouveauIsProgramNative(GLcontext * ctx, GLenum target, struct gl_program *prog)
 {
    nouveauShader *nvs = (nouveauShader *)prog;
 
+   NVSDBG("target=%s, prog=%p\n", _mesa_lookup_enum_by_nr(target), prog);
+
    return nvs->translated;
 }
 
@@ -109,6 +121,8 @@ nvsUpdateShader(GLcontext *ctx, nouveauShader *nvs)
    struct gl_program_parameter_list *plist;
    int i;
 
+   NVSDBG("prog=%p\n", nvs);
+
    /* Translate to HW format now if necessary */
    if (!nvs->translated) {
       /* Mesa ASM shader -> nouveauShader */
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader.h b/src/mesa/drivers/dri/nouveau/nouveau_shader.h
index b2df3546f62..7125a2ae821 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader.h
@@ -4,6 +4,12 @@
 #include "mtypes.h"
 #include "bufferobj.h"
 
+#define NVSDBG(fmt, args...) do {                             \
+	if (NOUVEAU_DEBUG & DEBUG_SHADERS) {                  \
+		fprintf(stderr, "%s: "fmt, __func__, ##args); \
+	}                                                     \
+} while(0)
+
 typedef struct _nvsFunc nvsFunc;
 
 #define NVS_MAX_TEMPS   32
@@ -45,6 +51,7 @@ typedef struct _nouveauShader {
    nvsFunc *func;
 
    /* State of the final program */
+   GLboolean error;
    GLboolean translated;
    GLboolean on_hardware;
    unsigned int *program;
@@ -418,6 +425,12 @@ nvsSwizzle(nvsRegister reg, nvsSwzComp x, nvsSwzComp y,
    return reg;
 }
 
+#define nvsProgramError(nvs,fmt,args...) do {                           \
+	fprintf(stderr, "nvsProgramError (%s): "fmt, __func__, ##args); \
+	(nvs)->error = GL_TRUE;                                         \
+	(nvs)->translated = GL_FALSE;                                   \
+} while(0)
+
 extern GLboolean nvsUpdateShader(GLcontext *ctx, nouveauShader *nvs);
 extern void nvsDisasmHWShader(nvsPtr);
 extern void nvsDumpFragmentList(nvsFragmentHeader *f, int lvl);
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
index abba59dc0c2..8c203cc664b 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c
@@ -264,6 +264,23 @@ pass0_make_mask(GLuint mesa_mask)
 	return mask;
 }
 
+static GLboolean
+pass0_opcode_is_tex(enum prog_opcode op)
+{
+	switch (op) {
+	case OPCODE_TEX:
+	case OPCODE_TXB:
+	case OPCODE_TXD:
+	case OPCODE_TXL:
+	case OPCODE_TXP:
+		return GL_TRUE;
+	default:
+		break;
+	}
+
+	return GL_FALSE;
+}
+
 static nvsTexTarget
 pass0_make_tex_target(GLuint mesa)
 {
@@ -724,7 +741,11 @@ pass0_translate_arith(nouveauShader *nvs, struct gl_program *prog,
 				(inst->SaturateMode != SATURATE_OFF),
 				src[0], src[1], src[2]);
 		nvsinst->tex_unit   = inst->TexSrcUnit;
-		nvsinst->tex_target = pass0_make_tex_target(inst->TexSrcTarget);
+		if (pass0_opcode_is_tex(inst->Opcode))
+			nvsinst->tex_target =
+				pass0_make_tex_target(inst->TexSrcTarget);
+		else
+			nvsinst->tex_target = NVS_TEX_TARGET_UNKNOWN;
 
 		ret = GL_TRUE;
 	} else
@@ -907,7 +928,7 @@ pass0_rebase_mesa_consts(nouveauShader *nvs)
 	}
 }
 
-static void
+static GLboolean
 pass0_resolve_mesa_consts(nouveauShader *nvs)
 {
 	struct pass0_rec *rec = nvs->pass_rec;
@@ -928,6 +949,11 @@ pass0_resolve_mesa_consts(nouveauShader *nvs)
 	for (i=0; i<plist->NumParameters; i++) {
 		int hw = rec->mesa_const_base + i;
 
+		if (hw > NVS_MAX_CONSTS) {
+			nvsProgramError(nvs, "hw = %d > NVS_MAX_CONSTS!\n", hw);
+			return GL_FALSE;
+		}
+
 		switch (plist->Parameters[i].Type) {
 		case PROGRAM_NAMED_PARAM:
 		case PROGRAM_STATE_VAR:
@@ -941,10 +967,13 @@ pass0_resolve_mesa_consts(nouveauShader *nvs)
 			COPY_4V(nvs->params[hw].val, plist->ParameterValues[i]);
 			break;
 		default:
-			assert(0);
-			break;
+			nvsProgramError(nvs, "hit bad type=%d on param %d\n",
+					plist->Parameters[i].Type, i);
+			return GL_FALSE;
 		}
 	}
+
+	return GL_TRUE;
 }
 
 GLboolean
@@ -957,6 +986,16 @@ nouveau_shader_pass0(GLcontext *ctx, nouveauShader *nvs)
 	struct pass0_rec *rec;
 	int ret = GL_FALSE;
 
+	NVSDBG("start: nvs=%p\n", nvs);
+
+	/* Previously detected an error, and haven't recieved new program
+	 * string, so fail immediately.
+	 */
+	if (nvs->error) {
+		NVSDBG("failed previous compile attempt, not retrying\n");
+		return GL_FALSE;
+	}
+
 	rec = CALLOC_STRUCT(pass0_rec);
 	if (!rec)
 		return GL_FALSE;
@@ -1001,7 +1040,8 @@ nouveau_shader_pass0(GLcontext *ctx, nouveauShader *nvs)
 
 	ret = pass0_translate_instructions(nvs, 0, 0, nvs->program_tree);
 	if (ret)
-		pass0_resolve_mesa_consts(nvs);
+		ret = pass0_resolve_mesa_consts(nvs);	
+	
 	/*XXX: if (!ret) DESTROY TREE!!! */
 
 	FREE(rec);
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_1.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_1.c
index 90c57d38078..78c1401f7db 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader_1.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_1.c
@@ -2,11 +2,13 @@
 #include "macros.h"
 #include "enums.h"
 
+#include "nouveau_context.h"
 #include "nouveau_shader.h"
 
 GLboolean
 nouveau_shader_pass1(nvsPtr nvs)
 {
+   NVSDBG("start: nvs=%p\n", nvs);
 
    return GL_TRUE;
 }
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
index 6eb9de47769..cd27daca88b 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_2.c
@@ -210,6 +210,8 @@ nouveau_shader_pass2(nvsPtr nvs)
 	struct pass2_rec *rec;
 	int i;
 
+	NVSDBG("start: nvs=%p\n", nvs);
+
 	rec = calloc(1, sizeof(struct pass2_rec));
 	for (i=0; i<NVS_MAX_TEMPS; i++)
 		rec->temps[i] = -1;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.c b/src/mesa/drivers/dri/nouveau/nouveau_sync.c
index 428b19b46ea..30e66962699 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_sync.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.c
@@ -124,7 +124,7 @@ nouveau_notifier_wait_status(nouveau_notifier *notifier, GLuint id,
 	while (time <= timeout) {
 		if (n[NV_NOTIFY_STATE/4] & NV_NOTIFY_STATE_ERROR_CODE_MASK) {
 			MESSAGE("Notifier returned error: 0x%04x\n",
-					n[NV_NOTIFY_STATE] &
+					n[NV_NOTIFY_STATE/4] &
 					NV_NOTIFY_STATE_ERROR_CODE_MASK);
 			return GL_FALSE;
 		}