TAAC-1 Application Accelerator C compiler problem
Steve Connelly
steve%bu-pub.BU.EDU at bu-it.bu.edu
Thu Feb 2 18:58:01 AEST 1989
To Whom It May Concern,
System: Sun 4/280 with 32 MB.
software release: 4.0
TAAC-1 Application Accelerator
software version 2.2 (9/24/88)
Reported by:
Steven Connelly
Computer Graphics Lab
Boston University
Boston, MA 02215
(617) 353-2780
steve at bu-pub.bu.edu
Problem description:
Two small programs have problems compiling and assembling.
Test Program:
The compiler "tacc" never finishes compiling the following
program:
__________
main()
{
int i;
0 >> i != 0;
}
__________
The following program compiles but has errors when being assembled:
__________
main()
{
int var1, var2, var3, var4;
set_ac(0, var4 + var3);
var1 >> var2 != 0;
}
__________
tacc program2.c
"program2.asm" (32): Field d_rdai overlaps field in current instruction
field value 00000000 00000000 00000000 00000000 00000000 00000000 00080000
field mask 00000000 00000000 00000000 00000000 00000000 00000000 001f0000
instr mask 00000000 00000000 0380000f 00000000 20000040 ffffffff ffdf001f
"program2.asm" (32): Field rd_incr overlaps field in current instruction
field value 00000000 00000000 00000006 00000000 20000000 00000000 00000000
field mask 00000000 00000000 0000000f 00000000 20000000 00000000 00000000
instr mask 00000000 00000000 0380000f 00000000 20000040 ffffffff ffdf001f
1 fatal error
Compilation finished at Wed Jan 25 20:18:43
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