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-rwxr-xr-xerts/emulator/utils/beam_makeops9
1 files changed, 4 insertions, 5 deletions
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops
index 7c94546ea4..6e1741af85 100755
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -601,6 +601,7 @@ sub emulator_output {
print "#define MAX_GENERIC_OPCODE ", $num_file_opcodes-1, "\n";
print "#define NUM_GENERIC_OPS ", scalar(@gen_opname), "\n";
print "#define NUM_SPECIFIC_OPS ", scalar(@op_to_name), "\n";
+ print "#define SCRATCH_X_REG 1023\n";
print "\n";
print "#ifdef ARCH_64\n";
print "# define BEAM_WIDE_MASK 0xFFFFUL\n";
@@ -1341,7 +1342,10 @@ sub tr_parse_op {
}
# Get an optional value. (In destination.)
+ $type_val = $type eq 'x' ? 1023 : 0;
if (/^=(.*)/) {
+ error("value not allowed in source: $op")
+ if $src;
$type_val = $1;
$_ = '';
}
@@ -1360,11 +1364,6 @@ sub tr_parse_op {
if $var && $type;
}
- # Test that source has no values.
- if ($src) {
- error("value not allowed in source: $op")
- if $type_val;
- }
($var,$type,$type_val,$cond,$cond_val);
}