added _mesa_num_inst_src_regs() and _mesa_opcode_string()
diff --git a/src/mesa/shader/program_instruction.h b/src/mesa/shader/program_instruction.h
index 80dbd16..07a2214 100644
--- a/src/mesa/shader/program_instruction.h
+++ b/src/mesa/shader/program_instruction.h
@@ -340,5 +340,11 @@
extern void
_mesa_init_instruction(struct prog_instruction *inst);
+extern GLuint
+_mesa_num_inst_src_regs(enum prog_opcode opcode);
+
+extern const char *
+_mesa_opcode_string(enum prog_opcode opcode);
+
#endif /* PROG_INSTRUCTION_H */