* [PATCH, FT32] sim: test coverage for link parameters, PM write port
@ 2015-10-07 15:20 James Bowman
2015-10-11 3:59 ` Mike Frysinger
0 siblings, 1 reply; 4+ messages in thread
From: James Bowman @ 2015-10-07 15:20 UTC (permalink / raw)
To: gdb-patches
Adds test coverage for recent features.
OK to apply?
[sim/testsuite/sim/ft32/ChangeLog]
2015-10-07 James Bowman <james.bowman@ftdichip.com>
* basic.s: Add test for memory size link parameters.
Add test for program memory write port.
diff --git a/sim/testsuite/sim/ft32/basic.s b/sim/testsuite/sim/ft32/basic.s
index c92f295..62977c8 100644
--- a/sim/testsuite/sim/ft32/basic.s
+++ b/sim/testsuite/sim/ft32/basic.s
@@ -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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH, FT32] sim: test coverage for link parameters, PM write port
2015-10-07 15:20 [PATCH, FT32] sim: test coverage for link parameters, PM write port James Bowman
@ 2015-10-11 3:59 ` Mike Frysinger
2015-10-12 22:12 ` James Bowman
0 siblings, 1 reply; 4+ messages in thread
From: Mike Frysinger @ 2015-10-11 3:59 UTC (permalink / raw)
To: James Bowman; +Cc: gdb-patches
[-- Attachment #1: Type: text/plain, Size: 1327 bytes --]
On 07 Oct 2015 15:19, James Bowman wrote:
> Adds test coverage for recent features.
>
> OK to apply?
doesn't seem to actually work:
$ make check-sim
...
Testing basic.s on machine ft32.
Executing on host: /usr/local/src/gnu/gdb/build/build-ft32/gas/as-new
../../../../sim/testsuite/sim/ft32/basic.s -I../../../../sim/testsuite/sim/ft32 -o basic.s.o (timeout = 300)
spawn /usr/local/src/gnu/gdb/build/build-ft32/gas/as-new ../../../../sim/testsuite/sim/ft32/basic.s -I../../../../sim/testsuite/sim/ft32 -o basic.s.o
Executing on host: /usr/local/src/gnu/gdb/build/build-ft32/ld/ld-new basic.s.o -o basic.s.x (timeout = 300)
spawn /usr/local/src/gnu/gdb/build/build-ft32/ld/ld-new basic.s.o -o basic.s.x
basic.s.o: In function `__start':
(.text+0x50): undefined reference to `__PMSIZE'
basic.s.o: In function `__start':
(.text+0x6c): undefined reference to `__RAMSIZE'
linker exited with status 1
linker output is:
basic.s.o: In function `__start':
(.text+0x50): undefined reference to `__PMSIZE'
basic.s.o: In function `__start':
(.text+0x6c): undefined reference to `__RAMSIZE'
basic.s.o: In function `__start':
(.text+0x50): undefined reference to `__PMSIZE'
basic.s.o: In function `__start':
(.text+0x6c): undefined reference to `__RAMSIZE'
FAIL: ft32 basic.s (linking)
-mike
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2015-10-07 15:20 [PATCH, FT32] sim: test coverage for link parameters, PM write port James Bowman
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2015-10-13 0:23 ` Mike Frysinger
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