mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
64 lines
970 B
ArmAsm
64 lines
970 B
ArmAsm
# mach: bfin
|
|
|
|
// Test extraction from accumulators:
|
|
// ROUND/TRUNCATE in UNSIGNED FRACTIONAL mode
|
|
// test ops: "+="
|
|
|
|
.include "testutils.inc"
|
|
start
|
|
|
|
|
|
// load r0=0xfffef000
|
|
// load r1=0xfffff000
|
|
// load r2=0x00008000
|
|
// load r3=0x00018000
|
|
// load r4=0x0000007f
|
|
loadsym P0, data0
|
|
R0 = [ P0 ++ ];
|
|
R1 = [ P0 ++ ];
|
|
R2 = [ P0 ++ ];
|
|
R3 = [ P0 ++ ];
|
|
R4 = [ P0 ++ ];
|
|
|
|
// round
|
|
// 0x00fffef000 -> 0xffff
|
|
A1 = A0 = 0;
|
|
A1.w = R0;
|
|
A0.w = R0;
|
|
R5.H = A1, R5.L = A0 (FU);
|
|
DBGA ( R5.L , 0xffff );
|
|
DBGA ( R5.H , 0xffff );
|
|
|
|
// truncate
|
|
// 0x00fffef00 -> 0xfffe
|
|
A1 = A0 = 0;
|
|
A1.w = R0;
|
|
A0.w = R0;
|
|
R5.H = A1, R5.L = A0 (TFU);
|
|
DBGA ( R5.L , 0xfffe );
|
|
DBGA ( R5.H , 0xfffe );
|
|
|
|
// round
|
|
// 0x00fffff000 -> 0xffff
|
|
A1 = A0 = 0;
|
|
A1.w = R1;
|
|
A0.w = R1;
|
|
R5.H = A1, R5.L = A0 (FU);
|
|
DBGA ( R5.L , 0xffff );
|
|
DBGA ( R5.H , 0xffff );
|
|
|
|
pass
|
|
|
|
.data;
|
|
data0:
|
|
.dw 0xf000
|
|
.dw 0xfffe
|
|
.dw 0xf000
|
|
.dw 0xffff
|
|
.dw 0x8000
|
|
.dw 0x0000
|
|
.dw 0x8000
|
|
.dw 0x0001
|
|
.dw 0x007f
|
|
.dw 0x0000
|