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| author | Tim Newsome <tim@sifive.com> | 2016-12-27 11:34:50 -0800 |
|---|---|---|
| committer | Tim Newsome <tim@sifive.com> | 2016-12-27 11:34:50 -0800 |
| commit | 4ec77dde62f8c14df9403abf7b10a2455ea72125 (patch) | |
| tree | ce54ad127f65f392c149d66d1caf84c677d8daec /debug/targets.py | |
| parent | b986817eebe9bd810be371dc84ee94e8f654de42 (diff) | |
| download | riscv-tests-4ec77dde62f8c14df9403abf7b10a2455ea72125.zip riscv-tests-4ec77dde62f8c14df9403abf7b10a2455ea72125.tar.gz riscv-tests-4ec77dde62f8c14df9403abf7b10a2455ea72125.tar.bz2 | |
Use compressed code if the target supports it.
The main change was to read misa before running any other test. If misa
indicates C is supported, then use compressed code. This required
changing some tests, mostly to ensure correct alignment. The single
step test also needs to know the correct addresses to step through in
compressed code.
Only print at most 1000 lines from each log file.
Diffstat (limited to 'debug/targets.py')
| -rw-r--r-- | debug/targets.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/debug/targets.py b/debug/targets.py index c431a67..bcebc0b 100644 --- a/debug/targets.py +++ b/debug/targets.py @@ -12,6 +12,7 @@ class Target(object): temporary_binary = None openocd_config = [] use_fpu = False + misa = None def __init__(self, cmd, run, isolate): self.cmd = cmd @@ -42,6 +43,8 @@ class Target(object): march = "rv%dima" % self.xlen if self.use_fpu: march += "fd" + if self.extensionSupported("c"): + march += "c" testlib.compile(sources + ("programs/entry.S", "programs/init.c", "-I", "../env", @@ -54,6 +57,10 @@ class Target(object): xlen=self.xlen) return binary_name + def extensionSupported(self, letter): + # target.misa is set by testlib.ExamineTarget + return self.misa & (1 << (ord(letter.upper()) - ord('A'))) + class SpikeTarget(Target): # pylint: disable=abstract-method directory = "spike" |