Intel i960 - Page 5

Contents
v
Profiling Your Program.......................................................4-5
Compiling for Profile Instrumentation with -fprof............4-5
Collecting a Profile.........................................................4-5
Building Self-contained Profiles with gmpf960...............4-6
Using Profiles During Global Decision Making and
Optimization with -gcdm,iprof ........................................4-7
Obtaining Program Coverage Analysis with gcov960....4-7
Using make To Perform Program-wide Optimizations........4-7
Adapting Makefiles for Program-wide Optimization.......4-8
Using Makefiles with Program-wide Optimizations for
Common Development Tasks .......................................4-10
Runtime Support for Profile Collection ...............................4-15
Profile Initialization.........................................................4-15
Chapter 5 Profile Data Merging and Data Format (gmpf960)
Merging Profile Data ..........................................................5-1
gmpf960 Invocation............................................................5-2
Profile Format Specification ...............................................5-4
Profile Data Structures ..................................................5-4
default.pf File Format.....................................................5-4
Creating a Runtime Report with gmpf960 ..........................5-6
Chapter 6 gcdm Decision Maker Option
gcdm Option Syntax...........................................................6-1
gcdm Option Arguments ....................................................6-2
Substitution Controls .....................................................6-2
Whole-program Optimization Option (Category 1).........6-3
Module-local Optimization Options (Category 2) ...........6-3
Miscellaneous Substitution Options (Category 3)..........6-5
External Reference Controls .........................................6-7