Texas Instruments TMS34010 Reference Guide

Compiler Operation - Compiling and Assembling a Program
3.4 Compiling and Assembling a Program
The compiler creates a single assembly language source file as output, which
you can assemble and link to form an executable object module. You can
compile several C source programs, assemble each of them, and then link them
together. (The
TMS34010 Assembly Language Tools User's Guide describes
the TMS3401
0 assembler and linker.)
Example
3-1 and Example 3-2 show two different methods for compiling and
assembling a C program. Both of these examples compile and assemble a C
source file called program. c and create an object file called program. obj.
Example 3-1 shows how you can accomplish this by invoking the pre-
processor, the parser, the code generator, and the
assembler in separate steps.
Example 3-2 shows how you can use a batch file for compiling and assembl-
ing a file in one step.
Example 3-1. Method 1 - Invoking Each Tool Individually
1) Invoke the preprocessor; use program. c for input:
gspcpp program
C Pre-Processor, Version 3.xx
(c) Copyright 1988, Texas Instruments Incorporated
This creates an output file called program. cpp.
2) Invoke the parser; use program. cpp for input:
gspcc Jilrogram
C Comp~ler, Version 3.xx
(c) Copyright 1988, Texas Instruments Incor~orated
"program.c" ==) main
This creates an output file called program. if.
3) Invoke the code generator; use program. if for input:
gspcg program
C Codegen, Version 3.xx
(c) Copyright 1988, Texas Instruments Incorporated
"program.c" ==) main
This creates an output file called program. asm.
4) Assemble program. asm:
gspa program
COFF Assembler, Version 3.xx
(c) Copyright 1988, Texas Instruments Incorporated
PASS 1
PASS 2
No Errors, No Warnings
This creates an output file named program. obj
Two batch files, gspc and gspq, are included as part of the TMS34010 C
compiler
package. The batch files expect C source files as input; each pro-
duces object
files that can be linked. The batch files are essentially the same;
however,
gspc produces diagnostic and· progress messages while gspq is a
3-11

Texas Instruments TMS34010 Specifications

General

Brand	Texas Instruments
Model	TMS34010
Category	Computer Hardware
Language	English