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-rw-r--r--src/mesa/drivers/dri/r300/r300_render.c250
1 files changed, 127 insertions, 123 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index e6413fb8f6..db6b77a0c2 100644
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-
/*
* \file
*
@@ -41,7 +40,6 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* \author Nicolai Haehnle <prefect_@gmx.net>
*/
-
#include "glheader.h"
#include "state.h"
#include "imports.h"
@@ -50,14 +48,12 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "context.h"
#include "dd.h"
#include "simple_list.h"
-
#include "api_arrayelt.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "vbo/vbo.h"
#include "tnl/tnl.h"
#include "tnl/t_vp_build.h"
-
#include "radeon_reg.h"
#include "radeon_macros.h"
#include "radeon_ioctl.h"
@@ -70,122 +66,125 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "r300_tex.h"
#include "r300_maos.h"
#include "r300_emit.h"
-
extern int future_hw_tcl_on;
-static int r300PrimitiveType(r300ContextPtr rmesa, GLcontext *ctx, int prim)
+static int r300PrimitiveType(r300ContextPtr rmesa, GLcontext * ctx,
+ int prim)
{
- int type=-1;
+ int type = -1;
switch (prim & PRIM_MODE_MASK) {
case GL_POINTS:
- type=R300_VAP_VF_CNTL__PRIM_POINTS;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_POINTS;
+ break;
case GL_LINES:
- type=R300_VAP_VF_CNTL__PRIM_LINES;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_LINES;
+ break;
case GL_LINE_STRIP:
- type=R300_VAP_VF_CNTL__PRIM_LINE_STRIP;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_LINE_STRIP;
+ break;
case GL_LINE_LOOP:
- type=R300_VAP_VF_CNTL__PRIM_LINE_LOOP;
- break;
- case GL_TRIANGLES:
- type=R300_VAP_VF_CNTL__PRIM_TRIANGLES;
- break;
- case GL_TRIANGLE_STRIP:
- type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP;
- break;
- case GL_TRIANGLE_FAN:
- type=R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_LINE_LOOP;
+ break;
+ case GL_TRIANGLES:
+ type = R300_VAP_VF_CNTL__PRIM_TRIANGLES;
+ break;
+ case GL_TRIANGLE_STRIP:
+ type = R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP;
+ break;
+ case GL_TRIANGLE_FAN:
+ type = R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN;
+ break;
case GL_QUADS:
- type=R300_VAP_VF_CNTL__PRIM_QUADS;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_QUADS;
+ break;
case GL_QUAD_STRIP:
- type=R300_VAP_VF_CNTL__PRIM_QUAD_STRIP;
- break;
+ type = R300_VAP_VF_CNTL__PRIM_QUAD_STRIP;
+ break;
case GL_POLYGON:
- type=R300_VAP_VF_CNTL__PRIM_POLYGON;
+ type = R300_VAP_VF_CNTL__PRIM_POLYGON;
break;
- default:
- fprintf(stderr, "%s:%s Do not know how to handle primitive 0x%04x - help me !\n",
- __FILE__, __FUNCTION__,
- prim & PRIM_MODE_MASK);
+ default:
+ fprintf(stderr,
+ "%s:%s Do not know how to handle primitive 0x%04x - help me !\n",
+ __FILE__, __FUNCTION__, prim & PRIM_MODE_MASK);
return -1;
- break;
- }
- return type;
+ break;
+ }
+ return type;
}
static int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim)
{
- int verts_off=0;
+ int verts_off = 0;
switch (prim & PRIM_MODE_MASK) {
case GL_POINTS:
verts_off = 0;
- break;
+ break;
case GL_LINES:
verts_off = num_verts % 2;
- break;
+ break;
case GL_LINE_STRIP:
- if(num_verts < 2)
+ if (num_verts < 2)
verts_off = num_verts;
- break;
+ break;
case GL_LINE_LOOP:
- if(num_verts < 2)
+ if (num_verts < 2)
verts_off = num_verts;
- break;
- case GL_TRIANGLES:
+ break;
+ case GL_TRIANGLES:
verts_off = num_verts % 3;
- break;
- case GL_TRIANGLE_STRIP:
- if(num_verts < 3)
+ break;
+ case GL_TRIANGLE_STRIP:
+ if (num_verts < 3)
verts_off = num_verts;
- break;
- case GL_TRIANGLE_FAN:
- if(num_verts < 3)
+ break;
+ case GL_TRIANGLE_FAN:
+ if (num_verts < 3)
verts_off = num_verts;
- break;
+ break;
case GL_QUADS:
verts_off = num_verts % 4;
- break;
+ break;
case GL_QUAD_STRIP:
- if(num_verts < 4)
+ if (num_verts < 4)
verts_off = num_verts;
else
verts_off = num_verts % 2;
- break;
+ break;
case GL_POLYGON:
- if(num_verts < 3)
+ if (num_verts < 3)
verts_off = num_verts;
break;
- default:
- fprintf(stderr, "%s:%s Do not know how to handle primitive 0x%04x - help me !\n",
- __FILE__, __FUNCTION__,
- prim & PRIM_MODE_MASK);
+ default:
+ fprintf(stderr,
+ "%s:%s Do not know how to handle primitive 0x%04x - help me !\n",
+ __FILE__, __FUNCTION__, prim & PRIM_MODE_MASK);
return -1;
- break;
- }
+ break;
+ }
if (RADEON_DEBUG & DEBUG_VERTS) {
if (num_verts - verts_off == 0) {
- WARN_ONCE("user error: Need more than %d vertices to draw primitive 0x%04x !\n",
- num_verts, prim & PRIM_MODE_MASK);
+ WARN_ONCE
+ ("user error: Need more than %d vertices to draw primitive 0x%04x !\n",
+ num_verts, prim & PRIM_MODE_MASK);
return 0;
}
if (verts_off > 0) {
- WARN_ONCE("user error: %d is not a valid number of vertices for primitive 0x%04x !\n",
- num_verts, prim & PRIM_MODE_MASK);
+ WARN_ONCE
+ ("user error: %d is not a valid number of vertices for primitive 0x%04x !\n",
+ num_verts, prim & PRIM_MODE_MASK);
}
}
return num_verts - verts_off;
}
-static void inline r300FireEB(r300ContextPtr rmesa, unsigned long addr, int vertex_count, int type, int elt_size)
+static void inline r300FireEB(r300ContextPtr rmesa, unsigned long addr,
+ int vertex_count, int type, int elt_size)
{
int cmd_reserved = 0;
int cmd_written = 0;
@@ -197,9 +196,9 @@ static void inline r300FireEB(r300ContextPtr rmesa, unsigned long addr, int vert
assert(elt_size == 2 || elt_size == 4);
- if(addr & (elt_size-1)){
+ if (addr & (elt_size - 1)) {
WARN_ONCE("Badly aligned buffer\n");
- return ;
+ return;
}
magic_1 = (addr % 32) / 4;
@@ -209,15 +208,18 @@ static void inline r300FireEB(r300ContextPtr rmesa, unsigned long addr, int vert
check_space(6);
start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0);
- if(elt_size == 4){
- e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type | R300_VAP_VF_CNTL__INDEX_SIZE_32bit);
+ if (elt_size == 4) {
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES |
+ (vertex_count << 16) | type |
+ R300_VAP_VF_CNTL__INDEX_SIZE_32bit);
} else {
- e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type);
+ e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES |
+ (vertex_count << 16) | type);
}
start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2);
#ifdef OPTIMIZE_ELTS
- if(elt_size == 4){
+ if (elt_size == 4) {
e32(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2);
e32(addr);
} else {
@@ -229,46 +231,46 @@ static void inline r300FireEB(r300ContextPtr rmesa, unsigned long addr, int vert
e32(addr);
#endif
- if(elt_size == 4){
+ if (elt_size == 4) {
e32(vertex_count);
} else {
#ifdef OPTIMIZE_ELTS
e32(magic_2);
#else
- e32((vertex_count+1)/2);
+ e32((vertex_count + 1) / 2);
#endif
}
}
-static void r300RunRenderPrimitive(r300ContextPtr rmesa,
- GLcontext *ctx,
- int start,
- int end,
- int prim)
+static void r300RunRenderPrimitive(r300ContextPtr rmesa, GLcontext * ctx,
+ int start, int end, int prim)
{
- int type, num_verts;
-
- type=r300PrimitiveType(rmesa, ctx, prim);
- num_verts=r300NumVerts(rmesa, end-start, prim);
+ int type, num_verts;
- if(type<0 || num_verts <= 0)return;
+ type = r300PrimitiveType(rmesa, ctx, prim);
+ num_verts = r300NumVerts(rmesa, end - start, prim);
- if(rmesa->state.VB.Elts){
- r300EmitAOS(rmesa, rmesa->state.aos_count, /*0*/start);
- if(num_verts > 65535){ /* not implemented yet */
- WARN_ONCE("Too many elts\n");
+ if (type < 0 || num_verts <= 0)
return;
+
+ if (rmesa->state.VB.Elts) {
+ r300EmitAOS(rmesa, rmesa->state.aos_count, /*0 */ start);
+ if (num_verts > 65535) { /* not implemented yet */
+ WARN_ONCE("Too many elts\n");
+ return;
+ }
+ r300EmitElts(ctx, rmesa->state.VB.Elts, num_verts,
+ rmesa->state.VB.elt_size);
+ r300FireEB(rmesa, rmesa->state.elt_dma.aos_offset,
+ num_verts, type, rmesa->state.VB.elt_size);
+ } else {
+ r300EmitAOS(rmesa, rmesa->state.aos_count, start);
+ fire_AOS(rmesa, num_verts, type);
}
- r300EmitElts(ctx, rmesa->state.VB.Elts, num_verts, rmesa->state.VB.elt_size);
- r300FireEB(rmesa, rmesa->state.elt_dma.aos_offset, num_verts, type, rmesa->state.VB.elt_size);
- }else{
- r300EmitAOS(rmesa, rmesa->state.aos_count, start);
- fire_AOS(rmesa, num_verts, type);
- }
}
-static GLboolean r300RunRender(GLcontext *ctx,
- struct tnl_pipeline_stage *stage)
+static GLboolean r300RunRender(GLcontext * ctx,
+ struct tnl_pipeline_stage *stage)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct radeon_vertex_buffer *VB = &rmesa->state.VB;
@@ -277,12 +279,11 @@ static GLboolean r300RunRender(GLcontext *ctx,
int cmd_written = 0;
drm_radeon_cmd_header_t *cmd = NULL;
-
if (RADEON_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s\n", __FUNCTION__);
if (stage) {
- TNLcontext *tnl = TNL_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
radeon_vb_to_rvb(rmesa, VB, &tnl->vb);
}
@@ -292,27 +293,29 @@ static GLboolean r300RunRender(GLcontext *ctx,
r300UpdateShaderStates(rmesa);
- reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
+ reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
- reg_start(R300_RB3D_ZCACHE_CTLSTAT,0);
+ reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
e32(R300_RB3D_ZCACHE_UNKNOWN_03);
r300EmitState(rmesa);
- for(i=0; i < VB->PrimitiveCount; i++){
+ for (i = 0; i < VB->PrimitiveCount; i++) {
GLuint prim = _tnl_translate_prim(&VB->Primitive[i]);
GLuint start = VB->Primitive[i].start;
GLuint length = VB->Primitive[i].count;
- r300RunRenderPrimitive(rmesa, ctx, start, start + length, prim);
+ r300RunRenderPrimitive(rmesa, ctx, start, start + length,
+ prim);
}
- reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
- e32(R300_RB3D_DSTCACHE_UNKNOWN_0A /*R300_RB3D_DSTCACHE_UNKNOWN_02*/);
+ reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
+ e32(R300_RB3D_DSTCACHE_UNKNOWN_0A
+ /*R300_RB3D_DSTCACHE_UNKNOWN_02 */ );
- reg_start(R300_RB3D_ZCACHE_CTLSTAT,0);
- e32(R300_RB3D_ZCACHE_UNKNOWN_03 /*R300_RB3D_ZCACHE_UNKNOWN_01*/);
+ reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
+ e32(R300_RB3D_ZCACHE_UNKNOWN_03 /*R300_RB3D_ZCACHE_UNKNOWN_01 */ );
#ifdef USER_BUFFERS
r300UseArrays(ctx);
@@ -331,12 +334,11 @@ static GLboolean r300RunRender(GLcontext *ctx,
} \
} while(0)
-int r300Fallback(GLcontext *ctx)
+int r300Fallback(GLcontext * ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
- struct r300_fragment_program *fp =
- (struct r300_fragment_program *)
- (char *)ctx->FragmentProgram._Current;
+ struct r300_fragment_program *fp = (struct r300_fragment_program *)
+ (char *)ctx->FragmentProgram._Current;
if (fp) {
if (!fp->translated)
@@ -346,20 +348,22 @@ int r300Fallback(GLcontext *ctx)
FALLBACK_IF(ctx->RenderMode != GL_RENDER);
- FALLBACK_IF(ctx->Stencil._TestTwoSide &&
- (ctx->Stencil.Ref[0] != ctx->Stencil.Ref[1] ||
- ctx->Stencil.ValueMask[0] != ctx->Stencil.ValueMask[1] ||
- ctx->Stencil.WriteMask[0] != ctx->Stencil.WriteMask[1]));
+ FALLBACK_IF(ctx->Stencil._TestTwoSide
+ && (ctx->Stencil.Ref[0] != ctx->Stencil.Ref[1]
+ || ctx->Stencil.ValueMask[0] !=
+ ctx->Stencil.ValueMask[1]
+ || ctx->Stencil.WriteMask[0] !=
+ ctx->Stencil.WriteMask[1]));
/* GL_COLOR_LOGIC_OP */
FALLBACK_IF(ctx->Color.ColorLogicOpEnabled);
/* GL_POINT_SPRITE_ARB, GL_POINT_SPRITE_NV */
- if (ctx->Extensions.NV_point_sprite ||
- ctx->Extensions.ARB_point_sprite)
+ if (ctx->Extensions.NV_point_sprite
+ || ctx->Extensions.ARB_point_sprite)
FALLBACK_IF(ctx->Point.PointSprite);
- if(!r300->disable_lowimpact_fallback){
+ if (!r300->disable_lowimpact_fallback) {
/* GL_POLYGON_OFFSET_POINT */
FALLBACK_IF(ctx->Polygon.OffsetPoint);
/* GL_POLYGON_OFFSET_LINE */
@@ -385,8 +389,8 @@ int r300Fallback(GLcontext *ctx)
* rasterization) or false to indicate that the pipeline has finished
* after we render something.
*/
-static GLboolean r300RunNonTNLRender(GLcontext *ctx,
- struct tnl_pipeline_stage *stage)
+static GLboolean r300RunNonTNLRender(GLcontext * ctx,
+ struct tnl_pipeline_stage *stage)
{
if (RADEON_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s\n", __FUNCTION__);
@@ -397,18 +401,18 @@ static GLboolean r300RunNonTNLRender(GLcontext *ctx,
return r300RunRender(ctx, stage);
}
-static GLboolean r300RunTCLRender(GLcontext *ctx,
- struct tnl_pipeline_stage *stage)
+static GLboolean r300RunTCLRender(GLcontext * ctx,
+ struct tnl_pipeline_stage *stage)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct r300_vertex_program *vp;
- hw_tcl_on=future_hw_tcl_on;
+ hw_tcl_on = future_hw_tcl_on;
if (RADEON_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s\n", __FUNCTION__);
- if(hw_tcl_on == GL_FALSE)
+ if (hw_tcl_on == GL_FALSE)
return GL_TRUE;
if (r300Fallback(ctx) >= R300_FALLBACK_TCL) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-19 11:21:53 +0000