From bf5d6cf455c02d752cfea320f14765b997dc7266 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 21 Aug 2009 17:41:43 -0400
Subject: r600: better default state size.

Hopefully suokko's emit size impovements will
land soon.
---
 src/mesa/drivers/dri/r600/r700_chip.c     | 20 +++++++++++---------
 src/mesa/drivers/dri/r600/r700_fragprog.c |  2 ++
 src/mesa/drivers/dri/r600/r700_vertprog.c |  2 ++
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c
index 2d68f021df..e1c0c34670 100644
--- a/src/mesa/drivers/dri/r600/r700_chip.c
+++ b/src/mesa/drivers/dri/r600/r700_chip.c
@@ -837,19 +837,21 @@ static int check_always(GLcontext *ctx, struct radeon_state_atom *atom)
 
 #define ALLOC_STATE( ATOM, SZ, EMIT )					\
 do {									\
-      context->atoms.ATOM.cmd_size = (SZ);					\
-      context->atoms.ATOM.cmd = NULL;					\
-      context->atoms.ATOM.name = #ATOM;					\
-      context->atoms.ATOM.idx = 0;						\
-      context->atoms.ATOM.check = check_always;				\
-      context->atoms.ATOM.dirty = GL_FALSE;				\
-      context->atoms.ATOM.emit = (EMIT);					\
-      context->radeon.hw.max_state_size += (SZ);			\
-      insert_at_tail(&context->radeon.hw.atomlist, &context->atoms.ATOM); \
+	context->atoms.ATOM.cmd_size = (SZ);				\
+	context->atoms.ATOM.cmd = NULL;					\
+	context->atoms.ATOM.name = #ATOM;				\
+	context->atoms.ATOM.idx = 0;					\
+	context->atoms.ATOM.check = check_always;			\
+	context->atoms.ATOM.dirty = GL_FALSE;				\
+	context->atoms.ATOM.emit = (EMIT);				\
+	context->radeon.hw.max_state_size += (SZ);			\
+	insert_at_tail(&context->radeon.hw.atomlist, &context->atoms.ATOM); \
 } while (0)
 
 void r600InitAtoms(context_t *context)
 {
+	/* FIXME: rough estimate for "large" const and shader state */
+	context->radeon.hw.max_state_size = 7500;
 
 	/* Setup the atom linked list */
 	make_empty_list(&context->radeon.hw.atomlist);
diff --git a/src/mesa/drivers/dri/r600/r700_fragprog.c b/src/mesa/drivers/dri/r600/r700_fragprog.c
index 6249bde6f1..394482594e 100644
--- a/src/mesa/drivers/dri/r600/r700_fragprog.c
+++ b/src/mesa/drivers/dri/r600/r700_fragprog.c
@@ -305,6 +305,8 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx)
     (context->chipobj.MemUse)(context, fp->shadercode.buf->id);
     */
 
+    R600_STATECHANGE(context, spi);
+
     r700->ps.SQ_PGM_START_PS.u32All = 0; /* set from buffer obj */
 
     unNumOfReg = fp->r700Shader.nRegs + 1;
diff --git a/src/mesa/drivers/dri/r600/r700_vertprog.c b/src/mesa/drivers/dri/r600/r700_vertprog.c
index 31e71cdfa3..14da4ed1d3 100644
--- a/src/mesa/drivers/dri/r600/r700_vertprog.c
+++ b/src/mesa/drivers/dri/r600/r700_vertprog.c
@@ -368,6 +368,8 @@ GLboolean r700SetupVertexProgram(GLcontext * ctx)
     (context->chipobj.MemUse)(context, vp->shadercode.buf->id);
     */
 
+    R600_STATECHANGE(context, spi);
+
     r700->vs.SQ_PGM_START_VS.u32All = 0; /* set from buffer object. */ 
     
     SETfield(r700->vs.SQ_PGM_RESOURCES_VS.u32All, vp->r700Shader.nRegs + 1,
-- 
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