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

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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; 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 // 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)))); } static inline QData VL_EXTENDSIGN_Q(int lbits, QData lhs) { return (-((lhs)&(VL_ULL(1)<<(lbits-1)))); }
// Debugging prints // Debugging prints
static inline void _VL_DEBUG_PRINT_W(int lbits, WDataInP iwp) { 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");
}
//========================================================================= //=========================================================================
// Pli macros // Pli macros

2
src/V3Error.h
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@ -203,7 +203,7 @@ inline void v3errorEnd(ostringstream& sstr) { V3Error::v3errorEnd(sstr); }
// For use in V3Ast static functions only // For use in V3Ast static functions only
#define UASSERT_STATIC(condition,stmsg) { if (!(condition)) { cerr<<"Internal Error: "<<__FILE__<<":"<<dec<<__LINE__<<":"<<(stmsg)<<endl; abort(); } } #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
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@ -44,6 +44,7 @@ my $opt_benchmark;
my @opt_tests; my @opt_tests;
my $opt_gdb; my $opt_gdb;
my $opt_gdbbt; my $opt_gdbbt;
my $opt_gdbsim;
my $opt_iv; my $opt_iv;
my $opt_jobs = 1; my $opt_jobs = 1;
my $opt_nc; my $opt_nc;
@ -62,6 +63,7 @@ if (! GetOptions (
"debug" => \&debug, "debug" => \&debug,
"gdb!" => \$opt_gdb, "gdb!" => \$opt_gdb,
"gdbbt!" => \$opt_gdbbt, "gdbbt!" => \$opt_gdbbt,
"gdbsim!" => \$opt_gdbsim,
"help" => \&usage, "help" => \&usage,
"iverilog!" => \$opt_iv, "iverilog!" => \$opt_iv,
"j=i" => \$opt_jobs, "j=i" => \$opt_jobs,
@ -531,7 +533,8 @@ sub execute {
#&& (!$param{needs_v4} || -r "$ENV{VERILATOR_ROOT}/src/V3Gate.cpp") #&& (!$param{needs_v4} || -r "$ENV{VERILATOR_ROOT}/src/V3Gate.cpp")
) { ) {
$self->_run(logfile=>"$self->{obj_dir}/vlt_sim.log", $self->_run(logfile=>"$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{all_run_flags}},
], ],
%param, %param,
@ -1143,13 +1146,17 @@ specifies the number of simulation cycles (for tests that support it).
=item --gdb =item --gdb
Run verilator under the debugger. Run Verilator under the debugger.
=item --gdbbt =item --gdbbt
Run verilator under the debugger, only to print backtrace information. Run Verilator under the debugger, only to print backtrace information.
Requires --debug. Requires --debug.
=item --gdbsim
Run Verilator generated executable under the debugger.
=item --help =item --help
Displays this message and program version and exits. Displays this message and program version and exits.