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authorXiang, Haihao <haihao.xiang@intel.com>2009-07-13 10:48:43 +0800
committerXiang, Haihao <haihao.xiang@intel.com>2009-07-13 11:01:13 +0800
commit2995bf0d68f1b28ba68b81e9dc79e3ab52bc2795 (patch)
tree61effe693f29512148ce333209f7e1ee01e5f729 /src/mesa/drivers/dri/i965/brw_gs_emit.c
parentf030e2ba17a3b859d30017cfd990552d3af4bad3 (diff)
i965: add support for new chipsets
1. new PCI ids 2. fix some 3D commands on new chipset 3. fix send instruction on new chipset 4. new VUE vertex header 5. ff_sync message (added by Zou Nan Hai <nanhai.zou@intel.com>) 6. the offset in JMPI is in unit of 64bits on new chipset 7. new cube map layout
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_gs_emit.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_gs_emit.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_gs_emit.c b/src/mesa/drivers/dri/i965/brw_gs_emit.c
index 22e0d25c2e..980eac7646 100644
--- a/src/mesa/drivers/dri/i965/brw_gs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_gs_emit.c
@@ -101,6 +101,23 @@ static void brw_gs_emit_vue(struct brw_gs_compile *c,
BRW_URB_SWIZZLE_NONE);
}
+void brw_gs_ff_sync(struct brw_gs_compile *c, int num_prim)
+{
+ struct brw_compile *p = &c->func;
+ brw_MOV(p, get_element_ud(c->reg.R0, 1), brw_imm_ud(num_prim));
+ brw_ff_sync(p,
+ c->reg.R0,
+ 0,
+ c->reg.R0,
+ 1,
+ 1, /* used */
+ 1, /* msg length */
+ 1, /* response length */
+ 0, /* eot */
+ 1, /* write compelete */
+ 0, /* urb offset */
+ BRW_URB_SWIZZLE_NONE);
+}
void brw_gs_quads( struct brw_gs_compile *c )
@@ -110,6 +127,8 @@ void brw_gs_quads( struct brw_gs_compile *c )
/* Use polygons for correct edgeflag behaviour. Note that vertex 3
* is the PV for quads, but vertex 0 for polygons:
*/
+ if (c->need_ff_sync)
+ brw_gs_ff_sync(c, 1);
brw_gs_emit_vue(c, c->reg.vertex[3], 0, ((_3DPRIM_POLYGON << 2) | R02_PRIM_START));
brw_gs_emit_vue(c, c->reg.vertex[0], 0, (_3DPRIM_POLYGON << 2));
brw_gs_emit_vue(c, c->reg.vertex[1], 0, (_3DPRIM_POLYGON << 2));
@@ -120,6 +139,8 @@ void brw_gs_quad_strip( struct brw_gs_compile *c )
{
brw_gs_alloc_regs(c, 4);
+ if (c->need_ff_sync)
+ brw_gs_ff_sync(c, 1);
brw_gs_emit_vue(c, c->reg.vertex[2], 0, ((_3DPRIM_POLYGON << 2) | R02_PRIM_START));
brw_gs_emit_vue(c, c->reg.vertex[3], 0, (_3DPRIM_POLYGON << 2));
brw_gs_emit_vue(c, c->reg.vertex[0], 0, (_3DPRIM_POLYGON << 2));
@@ -129,6 +150,9 @@ void brw_gs_quad_strip( struct brw_gs_compile *c )
void brw_gs_tris( struct brw_gs_compile *c )
{
brw_gs_alloc_regs(c, 3);
+
+ if (c->need_ff_sync)
+ brw_gs_ff_sync(c, 1);
brw_gs_emit_vue(c, c->reg.vertex[0], 0, ((_3DPRIM_TRILIST << 2) | R02_PRIM_START));
brw_gs_emit_vue(c, c->reg.vertex[1], 0, (_3DPRIM_TRILIST << 2));
brw_gs_emit_vue(c, c->reg.vertex[2], 1, ((_3DPRIM_TRILIST << 2) | R02_PRIM_END));
@@ -137,6 +161,9 @@ void brw_gs_tris( struct brw_gs_compile *c )
void brw_gs_lines( struct brw_gs_compile *c )
{
brw_gs_alloc_regs(c, 2);
+
+ if (c->need_ff_sync)
+ brw_gs_ff_sync(c, 1);
brw_gs_emit_vue(c, c->reg.vertex[0], 0, ((_3DPRIM_LINESTRIP << 2) | R02_PRIM_START));
brw_gs_emit_vue(c, c->reg.vertex[1], 1, ((_3DPRIM_LINESTRIP << 2) | R02_PRIM_END));
}
@@ -144,6 +171,9 @@ void brw_gs_lines( struct brw_gs_compile *c )
void brw_gs_points( struct brw_gs_compile *c )
{
brw_gs_alloc_regs(c, 1);
+
+ if (c->need_ff_sync)
+ brw_gs_ff_sync(c, 1);
brw_gs_emit_vue(c, c->reg.vertex[0], 1, ((_3DPRIM_POINTLIST << 2) | R02_PRIM_START | R02_PRIM_END));
}