mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +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.
59 lines
876 B
ArmAsm
59 lines
876 B
ArmAsm
// MAC test program.
|
|
// Test for positive and negative saturation using
|
|
// SIGNED FRACTIONAL mode.
|
|
# mach: bfin
|
|
|
|
#include "test.h"
|
|
.include "testutils.inc"
|
|
start
|
|
|
|
init_r_regs 0;
|
|
ASTAT = R0;
|
|
|
|
// load r0=0x00007fff
|
|
// load r1=0x00007fff
|
|
loadsym p0, data0
|
|
R0 = [ P0 ++ ];
|
|
R1 = [ P0 ++ ];
|
|
|
|
R5 = 0;
|
|
R4 = 0;
|
|
BITSET( R4 , 9 );
|
|
A1 = A0 = 0;
|
|
|
|
LOOP1:
|
|
A1 -= R0.L * R1.L, A0 += R0.L * R1.L;
|
|
//_DBG a1;
|
|
//_DBG a0;
|
|
R4 += -1;
|
|
CC = R4 == R5;
|
|
IF !CC JUMP LOOP1;
|
|
R3 = ASTAT;
|
|
CHECKREG R3, (_AV1S|_AV1|_AV0S|_AV0|_AC0|_AC0_COPY|_CC|_AZ);
|
|
|
|
_DBG A1;
|
|
_DBG A0;
|
|
|
|
R6 = A1.w;
|
|
_DBG ASTAT;
|
|
R7.L = A1.x;
|
|
R3 = ASTAT;
|
|
_DBG r3;
|
|
CHECKREG R3, (_AV1S|_AV1|_AV0S|_AV0|_AC0|_AC0_COPY|_CC|_AZ);
|
|
|
|
CHECKREG R6, 0;
|
|
CHECKREG R7, 0x0000FF80;
|
|
R6 = A0.w;
|
|
R7.L = A0.x;
|
|
CHECKREG R6, 0xffffffff;
|
|
CHECKREG R7, 0x7f;
|
|
|
|
pass
|
|
|
|
.data 0x1000;
|
|
data0:
|
|
.dw 0x7fff
|
|
.dw 0x0000
|
|
.dw 0x7fff
|
|
.dw 0x0000
|