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Tests: Add --gdbbt, and abort on V3ERROR_NA in V3Ast

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This commit is contained in:
Wilson Snyder 2010-01-17 14:48:39 -05:00
parent ba07dc1804
commit 08b63b4f01
4 changed files with 21 additions and 9 deletions
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9
include/verilated.cpp
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@ -143,6 +143,15 @@ WDataOutP VL_ZERO_RESET_W(int obits, WDataOutP outwp) {
return outwp;
}
//===========================================================================
// Debug
void _VL_DEBUG_PRINT_W(int lbits, WDataInP iwp) {
VL_PRINTF(" Data: w%d: ", lbits);
for (int i=VL_WORDS_I(lbits)-1; i>=0; i--) { VL_PRINTF("%08x ",iwp[i]); }
VL_PRINTF("\n");
}
//===========================================================================
// Slow math

6
include/verilated.h
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@ -328,11 +328,7 @@ static inline IData VL_EXTENDSIGN_I(int lbits, IData lhs) { return (-((lhs)&(VL
static inline QData VL_EXTENDSIGN_Q(int lbits, QData lhs) { return (-((lhs)&(VL_ULL(1)<<(lbits-1)))); }
// Debugging prints
static inline void _VL_DEBUG_PRINT_W(int lbits, WDataInP iwp) {
printf(" Data: w%d: ", lbits);
for (int i=VL_WORDS_I(lbits)-1; i>=0; i--) { printf("%08x ",iwp[i]); }
printf("\n");
}
void _VL_DEBUG_PRINT_W(int lbits, WDataInP iwp);
//=========================================================================
// Pli macros

2
src/V3Error.h
View File

@ -203,7 +203,7 @@ inline void v3errorEnd(ostringstream& sstr) { V3Error::v3errorEnd(sstr); }
// For use in V3Ast static functions only
#define UASSERT_STATIC(condition,stmsg) { if (!(condition)) { cerr<<"Internal Error: "<<__FILE__<<":"<<dec<<__LINE__<<":"<<(stmsg)<<endl; abort(); } }
#define V3ERROR_NA v3error("Internal: Unexpected Call")
#define V3ERROR_NA { v3error("Internal: Unexpected Call"); v3fatalSrc("Unexpected Call"); }
//----------------------------------------------------------------------

13
test_regress/driver.pl
View File

@ -44,6 +44,7 @@ my $opt_benchmark;
my @opt_tests;
my $opt_gdb;
my $opt_gdbbt;
my $opt_gdbsim;
my $opt_iv;
my $opt_jobs = 1;
my $opt_nc;
@ -62,6 +63,7 @@ if (! GetOptions (
"debug" => \&debug,
"gdb!" => \$opt_gdb,
"gdbbt!" => \$opt_gdbbt,
"gdbsim!" => \$opt_gdbsim,
"help" => \&usage,
"iverilog!" => \$opt_iv,
"j=i" => \$opt_jobs,
@ -531,7 +533,8 @@ sub execute {
#&& (!$param{needs_v4} || -r "$ENV{VERILATOR_ROOT}/src/V3Gate.cpp")
) {
$self->_run(logfile=>"$self->{obj_dir}/vlt_sim.log",
cmd=>["$self->{obj_dir}/$param{VM_PREFIX}",
cmd=>[(($opt_gdbsim ? "gdbrun ":"")
."$self->{obj_dir}/$param{VM_PREFIX}"),
@{$param{all_run_flags}},
],
%param,
@ -1143,13 +1146,17 @@ specifies the number of simulation cycles (for tests that support it).
=item --gdb
Run verilator under the debugger.
Run Verilator under the debugger.
=item --gdbbt
Run verilator under the debugger, only to print backtrace information.
Run Verilator under the debugger, only to print backtrace information.
Requires --debug.
=item --gdbsim
Run Verilator generated executable under the debugger.
=item --help
Displays this message and program version and exits.