diff options
Diffstat (limited to 'src/mesa/program')
| -rw-r--r-- | src/mesa/program/ir_to_mesa.cpp | 5 | ||||
| -rw-r--r-- | src/mesa/program/prog_execute.c | 4 | ||||
| -rw-r--r-- | src/mesa/program/prog_execute.h | 1 | ||||
| -rw-r--r-- | src/mesa/program/prog_print.c | 5 |
4 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp index 0929b95950..786fdfbd23 100644 --- a/src/mesa/program/ir_to_mesa.cpp +++ b/src/mesa/program/ir_to_mesa.cpp @@ -1462,6 +1462,7 @@ ir_to_mesa_visitor::visit(ir_dereference_variable *ir) case ir_var_in: case ir_var_out: case ir_var_inout: + case ir_var_system_value: /* The linker assigns locations for varyings and attributes, * including deprecated builtins (like gl_Color), user-assign * generic attributes (glBindVertexLocation), and @@ -1484,6 +1485,10 @@ ir_to_mesa_visitor::visit(ir_dereference_variable *ir) ir->var->type->gl_type, ir->var->location - VERT_ATTRIB_GENERIC0); } + } else if (ir->var->mode == ir_var_system_value) { + entry = new(mem_ctx) variable_storage(ir->var, + PROGRAM_SYSTEM_VALUE, + ir->var->location); } else { entry = new(mem_ctx) variable_storage(ir->var, PROGRAM_OUTPUT, diff --git a/src/mesa/program/prog_execute.c b/src/mesa/program/prog_execute.c index dd15e9a1cc..e7553c69db 100644 --- a/src/mesa/program/prog_execute.c +++ b/src/mesa/program/prog_execute.c @@ -159,6 +159,10 @@ get_src_register_pointer(const struct prog_src_register *source, return ZeroVec; return prog->Parameters->ParameterValues[reg]; + case PROGRAM_SYSTEM_VALUE: + assert(reg < Elements(machine->SystemValues)); + return machine->SystemValues[reg]; + default: _mesa_problem(NULL, "Invalid src register file %d in get_src_register_pointer()", diff --git a/src/mesa/program/prog_execute.h b/src/mesa/program/prog_execute.h index cefd468c36..cdf37082a0 100644 --- a/src/mesa/program/prog_execute.h +++ b/src/mesa/program/prog_execute.h @@ -61,6 +61,7 @@ struct gl_program_machine GLfloat (*EnvParams)[4]; /**< Vertex or Fragment env parameters */ GLuint CondCodes[4]; /**< COND_* value for x/y/z/w */ GLint AddressReg[MAX_PROGRAM_ADDRESS_REGS][4]; + GLfloat SystemValues[SYSTEM_VALUE_MAX][4]; const GLubyte *Samplers; /** Array mapping sampler var to tex unit */ diff --git a/src/mesa/program/prog_print.c b/src/mesa/program/prog_print.c index abebf392c0..484596af76 100644 --- a/src/mesa/program/prog_print.c +++ b/src/mesa/program/prog_print.c @@ -72,6 +72,8 @@ _mesa_register_file_name(gl_register_file f) return "ADDR"; case PROGRAM_SAMPLER: return "SAMPLER"; + case PROGRAM_SYSTEM_VALUE: + return "SYSVAL"; case PROGRAM_UNDEFINED: return "UNDEFINED"; default: @@ -310,6 +312,9 @@ reg_string(gl_register_file f, GLint index, gl_prog_print_mode mode, case PROGRAM_UNIFORM: /* extension */ sprintf(str, "uniform[%s%d]", addr, index); break; + case PROGRAM_SYSTEM_VALUE: + sprintf(str, "sysvalue[%s%d]", addr, index); + break; case PROGRAM_STATE_VAR: { struct gl_program_parameter *param |