Files
binutils-gdb/sim/testsuite/bfin/c_logi2op_log_r_shft_astat.S
Mike Frysinger 1368b914e9 sim: testsuite: flatten tree
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.
2021-01-15 19:18:34 -05:00

83 lines
1.1 KiB
ArmAsm

# Test ASTAT bits with logical right shift (>>=)
# mach: bfin
.include "testutils.inc"
#include "test.h"
start
.macro __do val:req, shift:req, exp:req
# First test when ASTAT starts with all bits cleared
imm32 R2, \val;
ASTAT = R0;
R2 >>= \shift;
R3 = ASTAT;
CHECKREG R2, (\val >> \shift);
CHECKREG R3, \exp;
# Then test when ASTAT starts with all bits set
imm32 R2, \val;
ASTAT = R1;
R2 >>= \shift;
R3 = ASTAT;
CHECKREG R3, (\exp) | ~(_AZ|_AN|_V|_V_COPY);
.endm
.macro _do shift:req, val:req
# Automatically test all shifted values
.if ((\val >> \shift) & 0xffffffff) == 0
__do \val, \shift, _AZ
.else
.if (\val >> \shift) == 0x80000000
__do \val, \shift, _AN
.else
__do \val, \shift, 0
.endif
.endif
.if (\val >> 1) & 0xffffffff
_do \shift, (\val >> 1)
.endif
.endm
.macro do shift:req
_l_shft_\shift:
_do \shift, 0x80000000
.endm
R0 = 0;
R1 = -1;
do 0
do 1
do 2
do 3
do 4
do 5
do 6
do 7
do 8
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do 10
do 11
do 12
do 13
do 14
do 15
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do 31
pass