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[Proposal] Use Backward for printing pretty stack trace #706

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[Proposal] Use Backward for printing pretty stack trace #706

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2a92f02
Import backward-cpp
splhack Mar 2, 2019
e77e2f7
Use backward in ASSERT if BACKWARD_HAS_DW defined
splhack Mar 2, 2019
fdf12b6
Enable backward in unit test build
splhack Mar 2, 2019
86d8deb
Install libdw-dev
splhack Mar 2, 2019
d599044
Merge branch 'master' into backward
rdaly525 Mar 9, 2019
63ac71a
Merge branch 'master' into backward
rdaly525 Mar 15, 2019
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1 change: 1 addition & 0 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ addons:
- ubuntu-toolchain-r-test
packages:
- g++-4.9
- libdw-dev
- verilator
before_install:
- export COREIRCONFIG="g++-4.9";
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21 changes: 20 additions & 1 deletion include/coreir/ir/fwd_declare.h
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Expand Up @@ -14,7 +14,24 @@

#include <execinfo.h>

#define ASSERT(C,MSG) \
#if BACKWARD_HAS_DW == 1

# include "coreir/tools/backward.hpp"
# define ASSERT(C,MSG) \
do { \
if (!(C)) { \
std::cerr << "ERROR: " << MSG << std::endl << std::endl; \
backward::StackTrace st; \
backward::Printer p; \
st.load_here(20); \
p.print(st, stderr); \
exit(1); \
} \
} while(0)

#else

# define ASSERT(C,MSG) \
do { \
if (!(C)) { \
void* array[20]; \
Expand All @@ -26,6 +43,8 @@
} \
} while(0)

#endif

typedef uint32_t uint;

namespace bsim {
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