#include "main/glheader.h"
#include "main/macros.h"
#include "main/enums.h"
-#include "shader/program.h"
-#include "shader/programopt.h"
-#include "shader/prog_instruction.h"
-#include "shader/prog_optimize.h"
-#include "shader/prog_parameter.h"
-#include "shader/prog_print.h"
-#include "shader/prog_statevars.h"
+#include "program/program.h"
+#include "program/programopt.h"
+#include "program/prog_instruction.h"
+#include "program/prog_parameter.h"
+#include "program/prog_print.h"
+#include "program/prog_statevars.h"
#include "tnl/tnl.h"
#include "compiler/radeon_compiler.h"
* Write parameter array for the given vertex program into dst.
* Return the total number of components written.
*/
-static int r300VertexProgUpdateParams(GLcontext * ctx, struct r300_vertex_program *vp, float *dst)
+static int r300VertexProgUpdateParams(struct gl_context * ctx, struct r300_vertex_program *vp, float *dst)
{
int i;
break;
}
+ assert(src);
dst[4*i] = src[0];
dst[4*i + 1] = src[1];
dst[4*i + 2] = src[2];
inst->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_0000;
}
-static struct r300_vertex_program *build_program(GLcontext *ctx,
+static struct r300_vertex_program *build_program(struct gl_context *ctx,
struct r300_vertex_program_key *wanted_key,
const struct gl_vertex_program *mesa_vp)
{
struct r300_vertex_program *vp;
struct r300_vertex_program_compiler compiler;
- vp = _mesa_calloc(sizeof(*vp));
- vp->Base = (struct gl_vertex_program *) _mesa_clone_program(ctx, &mesa_vp->Base);
- _mesa_memcpy(&vp->key, wanted_key, sizeof(vp->key));
+ vp = calloc(1, sizeof(*vp));
+ vp->Base = _mesa_clone_vertex_program(ctx, mesa_vp);
+ memcpy(&vp->key, wanted_key, sizeof(vp->key));
+ memset(&compiler, 0, sizeof(compiler));
rc_init(&compiler.Base);
compiler.Base.Debug = (RADEON_DEBUG & RADEON_VERTS) ? GL_TRUE : GL_FALSE;
compiler.code = &vp->code;
compiler.RequiredOutputs = compute_required_outputs(vp->Base, vp->key.FpReads);
compiler.SetHwInputOutput = &t_inputs_outputs;
+ compiler.Base.is_r500 = R300_CONTEXT(ctx)->radeon.radeonScreen->chip_family >= CHIP_FAMILY_RV515;
+ compiler.Base.disable_optimizations = 0;
+ compiler.Base.has_half_swizzles = 0;
+ compiler.Base.max_temp_regs = 32;
+ compiler.Base.max_constants = 256;
+ compiler.Base.max_alu_insts = compiler.Base.is_r500 ? 1024 : 256;
if (compiler.Base.Debug) {
fprintf(stderr, "Initial vertex program:\n");
rc_move_output(&compiler.Base, VERT_RESULT_PSIZ, VERT_RESULT_PSIZ, WRITEMASK_X);
if (vp->key.WPosAttr != FRAG_ATTRIB_MAX) {
- rc_copy_output(&compiler.Base,
- VERT_RESULT_HPOS,
- vp->key.WPosAttr - FRAG_ATTRIB_TEX0 + VERT_RESULT_TEX0);
+ unsigned int vp_wpos_attr = vp->key.WPosAttr - FRAG_ATTRIB_TEX0 + VERT_RESULT_TEX0;
+
+ /* Set empty writemask for instructions writing to vp_wpos_attr
+ * before moving the wpos attr there.
+ * Such instructions will be removed by DCE.
+ */
+ rc_move_output(&compiler.Base, vp_wpos_attr, vp->key.WPosAttr, 0);
+ rc_copy_output(&compiler.Base, VERT_RESULT_HPOS, vp_wpos_attr);
}
if (vp->key.FogAttr != FRAG_ATTRIB_MAX) {
- rc_move_output(&compiler.Base,
- VERT_RESULT_FOGC,
- vp->key.FogAttr - FRAG_ATTRIB_TEX0 + VERT_RESULT_TEX0, WRITEMASK_X);
+ unsigned int vp_fog_attr = vp->key.FogAttr - FRAG_ATTRIB_TEX0 + VERT_RESULT_TEX0;
+
+ /* Set empty writemask for instructions writing to vp_fog_attr
+ * before moving the fog attr there.
+ * Such instructions will be removed by DCE.
+ */
+ rc_move_output(&compiler.Base, vp_fog_attr, vp->key.FogAttr, 0);
+ rc_move_output(&compiler.Base, VERT_RESULT_FOGC, vp_fog_attr, WRITEMASK_X);
}
r3xx_compile_vertex_program(&compiler);
return vp;
}
-struct r300_vertex_program * r300SelectAndTranslateVertexShader(GLcontext *ctx)
+struct r300_vertex_program * r300SelectAndTranslateVertexShader(struct gl_context *ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
struct r300_vertex_program_key wanted_key = { 0 };
r300SelectAndTranslateFragmentShader(ctx);
}
+ assert(r300->selected_fp);
wanted_key.FpReads = r300->selected_fp->InputsRead;
wanted_key.FogAttr = r300->selected_fp->fog_attr;
wanted_key.WPosAttr = r300->selected_fp->wpos_attr;
for (vp = vpc->progs; vp; vp = vp->next) {
- if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
- == 0) {
+ if (memcmp(&vp->key, &wanted_key, sizeof(wanted_key)) == 0) {
return r300->selected_vp = vp;
}
}
assert((code->length > 0) && (code->length % 4 == 0));
- R300_STATECHANGE( r300, vap_flush );
-
switch ((dest >> 8) & 0xf) {
case 0:
R300_STATECHANGE(r300, vpi);
break;
default:
fprintf(stderr, "%s:%s don't know how to handle dest %04x\n", __FILE__, __FUNCTION__, dest);
- _mesa_exit(-1);
+ exit(-1);
}
}
void r300SetupVertexProgram(r300ContextPtr rmesa)
{
- GLcontext *ctx = rmesa->radeon.glCtx;
+ struct gl_context *ctx = rmesa->radeon.glCtx;
struct r300_vertex_program *prog = rmesa->selected_vp;
int inst_count = 0;
int param_count = 0;
((drm_r300_cmd_header_t *) rmesa->hw.vpi.cmd)->vpu.count = 0;
((drm_r300_cmd_header_t *) rmesa->hw.vps.cmd)->vpu.count = 0;
- R300_STATECHANGE(rmesa, vap_flush);
+ R300_STATECHANGE(rmesa, vap_cntl);
R300_STATECHANGE(rmesa, vpp);
param_count = r300VertexProgUpdateParams(ctx, prog, (float *)&rmesa->hw.vpp.cmd[R300_VPP_PARAM_0]);
- bump_vpu_count(rmesa->hw.vpp.cmd, param_count);
+ if (!rmesa->radeon.radeonScreen->kernel_mm && param_count > 255 * 4) {
+ WARN_ONCE("Too many VP params, expect rendering errors\n");
+ }
+ /* Prevent the overflow (vpu.count is u8) */
+ bump_vpu_count(rmesa->hw.vpp.cmd, MIN2(255 * 4, param_count));
param_count /= 4;
r300EmitVertexProgram(rmesa, R300_PVS_CODE_START, &(prog->code));
rmesa->hw.pvs.cmd[R300_PVS_CNTL_1] = (0 << R300_PVS_FIRST_INST_SHIFT) | (inst_count << R300_PVS_XYZW_VALID_INST_SHIFT) |
(inst_count << R300_PVS_LAST_INST_SHIFT);
- rmesa->hw.pvs.cmd[R300_PVS_CNTL_2] = (0 << R300_PVS_CONST_BASE_OFFSET_SHIFT) | (param_count << R300_PVS_MAX_CONST_ADDR_SHIFT);
+ rmesa->hw.pvs.cmd[R300_PVS_CNTL_2] = (0 << R300_PVS_CONST_BASE_OFFSET_SHIFT) | ((param_count - 1) << R300_PVS_MAX_CONST_ADDR_SHIFT);
rmesa->hw.pvs.cmd[R300_PVS_CNTL_3] = (inst_count << R300_PVS_LAST_VTX_SRC_INST_SHIFT);
}
projects / mesa.git / blobdiff