Accelerator Manual (G06.27+, H06.04+, J06.03+)

Using the Accelerator

Accelerator Manual—527303-003

4-4

Accelerator Listings

The following examples show how these c89 flags are used:

•

c89 compiles the source file test1.c, generates symbolic information (the

Symbols region), and binds it into a program file named a.out:

c89 -g test1.c

•

c89 binds the object file test1.o into a program file named a.out and then

accelerates it into an accelerated file named a.out:

c89 -O test1.o

•

c89 compiles, binds, and accelerates the source test2.c and generates an

accelerated program file named test2:

c89 -O -o test2 test2.c

•

c89 compiles, binds, and accelerates the file test3.c and passes an Accelerator

ReturnValSize option to the Accelerator:

c89 -Waxcel = "ReturnValSize KEV 3" test3.c

You can also run the Accelerator from the OSS environment by using the OSS gtacl

command to run the AXCEL process. gtacl runs a process in the Guardian

environment from the OSS environment. You can specify either Guardian file names or

OSS pathnames to the AXCEL process. For example, the following gtacl command

accelerates the file test1 and generates an accelerated file named test2:

gtacl -p axcel "/usr/people/test1;/usr/people/test2"

If you run the Accelerator using gtacl, you must fully qualify pathnames. For more

information on using c89(1) or gtacl(1), refer to their respective reference pages

or the Open System Services Shell and Utilities Reference Manual.

Accelerator Listings

At each execution, the Accelerator produces a listing that reports on the acceleration it

has just performed. In the OSS environment, the Accelerator produces warnings and

error messages only, unless the -Wverbose flag is specified to the c89 utility. The

following example shows a sample Accelerator listing:

ACCELERATOR - T9276D30 - 31OCT94 - (Apr 30 1994 19:31:10)

Options: COMMON UC PROCDEBUG NOTLINKABLE INHERITSCC_OFF

ATOMIC_OFF OVTRAP_ON TRUNCATEINDEXING_ON SAFEALIASINGRULES_ON

System name = \NUGGET

CPU number = 2, CPU type = Cyclone

Accelerated on 06/19/2004 at 14:05:25.

48 TNS instruction words

102 TNS/R instructions

4.25 inline code expansion factor

TNS File Name: $GOLD.MYFILES.OBJECT

Binder Region Present

Symbols Region Not Present