#include "tnl/tnl.h"
#include "compiler/radeon_compiler.h"
-#include "compiler/radeon_nqssadce.h"
+#include "radeon_mesa_to_rc.h"
#include "r300_context.h"
+#include "r300_fragprog_common.h"
#include "r300_state.h"
/**
}
}
- if (vp->code.constants.Count * 4 > VSF_MAX_FRAGMENT_LENGTH) {
- /* Should have checked this earlier... */
- fprintf(stderr, "%s:Params exhausted\n", __FUNCTION__);
- _mesa_exit(-1);
- }
-
for(i = 0; i < vp->code.constants.Count; ++i) {
const float * src = 0;
const struct rc_constant * constant = &vp->code.constants.Constants[i];
}
}
+/**
+ * The NV_vertex_program spec mandates that all registers be
+ * initialized to zero. We do this here unconditionally.
+ *
+ * \note We rely on dead-code elimination in the compiler.
+ */
+static void initialize_NV_registers(struct radeon_compiler * compiler)
+{
+ unsigned int reg;
+ struct rc_instruction * inst;
+
+ for(reg = 0; reg < 12; ++reg) {
+ inst = rc_insert_new_instruction(compiler, &compiler->Program.Instructions);
+ inst->U.I.Opcode = RC_OPCODE_MOV;
+ inst->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst->U.I.DstReg.Index = reg;
+ inst->U.I.SrcReg[0].File = RC_FILE_NONE;
+ inst->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_0000;
+ }
+
+ inst = rc_insert_new_instruction(compiler, &compiler->Program.Instructions);
+ inst->U.I.Opcode = RC_OPCODE_ARL;
+ inst->U.I.DstReg.File = RC_FILE_ADDRESS;
+ inst->U.I.DstReg.Index = 0;
+ inst->U.I.DstReg.WriteMask = WRITEMASK_X;
+ inst->U.I.SrcReg[0].File = RC_FILE_NONE;
+ inst->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_0000;
+}
static struct r300_vertex_program *build_program(GLcontext *ctx,
struct r300_vertex_program_key *wanted_key,
_mesa_memcpy(&vp->key, wanted_key, sizeof(vp->key));
rc_init(&compiler.Base);
- compiler.Base.Debug = (RADEON_DEBUG & DEBUG_VERTS) ? GL_TRUE : GL_FALSE;
+ 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);
if (compiler.Base.Debug) {
fprintf(stderr, "Initial vertex program:\n");
_mesa_print_program(&vp->Base->Base);
- fflush(stdout);
+ fflush(stderr);
}
if (mesa_vp->IsPositionInvariant) {
_mesa_insert_mvp_code(ctx, vp->Base);
}
- rc_mesa_to_rc_program(&compiler.Base, &vp->Base->Base);
+ radeon_mesa_to_rc_program(&compiler.Base, &vp->Base->Base);
+
+ if (mesa_vp->IsNVProgram)
+ initialize_NV_registers(&compiler.Base);
rc_move_output(&compiler.Base, VERT_RESULT_PSIZ, VERT_RESULT_PSIZ, WRITEMASK_X);
}
r3xx_compile_vertex_program(&compiler);
+
+ if (vp->code.constants.Count > ctx->Const.VertexProgram.MaxParameters) {
+ rc_error(&compiler.Base, "Program exceeds constant buffer size limit\n");
+ }
+
vp->error = compiler.Base.Error;
vp->Base->Base.InputsRead = vp->code.InputsRead;
struct r300_vertex_program *vp;
vpc = (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
+
+ if (!r300->selected_fp) {
+ /* This can happen when GetProgramiv is called to check
+ * whether the program runs natively.
+ *
+ * To be honest, this is not a very good solution,
+ * but solving the problem of reporting good values
+ * for those queries is tough anyway considering that
+ * we recompile vertex programs based on the precise
+ * fragment program that is in use.
+ */
+ r300SelectAndTranslateFragmentShader(ctx);
+ }
+
wanted_key.FpReads = r300->selected_fp->InputsRead;
wanted_key.FogAttr = r300->selected_fp->fog_attr;
wanted_key.WPosAttr = r300->selected_fp->wpos_attr;
#define bump_vpu_count(ptr, new_count) do { \
drm_r300_cmd_header_t* _p=((drm_r300_cmd_header_t*)(ptr)); \
int _nc=(new_count)/4; \
- assert(_nc < 256); \
if(_nc>_p->vpu.count)_p->vpu.count=_nc; \
} while(0)
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);
}
}
((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, vpp);
param_count = r300VertexProgUpdateParams(ctx, prog, (float *)&rmesa->hw.vpp.cmd[R300_VPP_PARAM_0]);
bump_vpu_count(rmesa->hw.vpp.cmd, param_count);