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sim: ft32: test coverage for link parameters and PM write port 

Adds test coverage for recent features.
This commit is contained in:
James Bowman 2015-10-07 15:19:08 +00:00 committed by Mike Frysinger
parent cb781f0412
commit 8173c2a3c4
2 changed files with 42 additions and 0 deletions
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5
sim/testsuite/sim/ft32/ChangeLog
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@ -1,3 +1,8 @@
2015-10-12 James Bowman <james.bowman@ftdichip.com>
* basic.s: Add test for memory size link parameters.
Add test for program memory write port.
2015-02-28 James Bowman <james.bowman@ftdichip.com>
* basic.s, allinsn.exp, testutils.inc: New files.

37
sim/testsuite/sim/ft32/basic.s
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@ -5,6 +5,11 @@
start
ldk $r0,__PMSIZE
EXPECT $r0,0x00040000
ldk $r0,__RAMSIZE
EXPECT $r0,0x00010000
ldk $r4,10
add $r4,$r4,23
EXPECT $r4,33
@ -784,6 +789,38 @@ tmp: .long 0
pop.l $r0
EXPECT $r0,0x12345678
# PM write port
.equ PM_UNLOCK, 0x1fc80
.equ PM_ADDR, 0x1fc84
.equ PM_DATA, 0x1fc88
lpm.l $r0,k_12345678
lpm.l $r1,k_abcdef01
EXPECT $r0,0x12345678
EXPECT $r1,0xabcdef01
ldk.l $r3,(0x1337f7d1 >> 10)
ldl.l $r3,$r3,(0x1337f7d1 & 0x3ff)
EXPECT $r3,0x1337f7d1
ldk $r4,k_12345678
sta.l PM_ADDR,$r4
# write while locked does nothing
sta.l PM_DATA,$r1
sta.l PM_DATA,$r0
lpm.l $r0,k_12345678
lpm.l $r1,k_abcdef01
EXPECT $r0,0x12345678
EXPECT $r1,0xabcdef01
# write while unlocked modifies program memory
sta.l PM_UNLOCK,$r3
sta.l PM_DATA,$r1
sta.l PM_DATA,$r0
lpm.l $r0,k_12345678
lpm.l $r1,k_abcdef01
EXPECT $r0,0xabcdef01
EXPECT $r1,0x12345678
# final stack check
EXPECT $sp,0x00000000