diff options
| -rw-r--r-- | erts/emulator/beam/beam_load.c | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/beam_load.h | 2 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_vm.h | 4 | ||||
| -rwxr-xr-x | erts/emulator/utils/beam_makeops | 14 |
4 files changed, 12 insertions, 12 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 0c2743beb2..4ca2c6a13f 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -4860,7 +4860,7 @@ transform_engine(LoaderState* st) { Uint op; int ap; /* Current argument. */ - Uint* restart; /* Where to restart if current match fails. */ + const Uint* restart; /* Where to restart if current match fails. */ GenOpArg var[TE_MAX_VARS]; /* Buffer for variables. */ GenOpArg* rest_args = NULL; int num_rest_args = 0; @@ -4869,7 +4869,7 @@ transform_engine(LoaderState* st) GenOp* instr; GenOp* first = st->genop; GenOp* keep = NULL; - Uint* pc; + const Uint* pc; static Uint restart_fail[1] = {TOP_fail}; ASSERT(gen_opc[first->op].transform != -1); diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h index fd2dd97fee..92a9abddbf 100644 --- a/erts/emulator/beam/beam_load.h +++ b/erts/emulator/beam/beam_load.h @@ -35,7 +35,7 @@ typedef struct gen_op_entry { int transform; } GenOpEntry; -extern GenOpEntry gen_opc[]; +extern const GenOpEntry gen_opc[]; #ifdef NO_JUMP_TABLE #define BeamOp(Op) (Op) diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index 22c8e8ee12..60c2349f36 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -148,8 +148,8 @@ typedef struct op_entry { char* sign; /* Signature string. */ } OpEntry; -extern OpEntry opc[]; /* Description of all instructions. */ -extern int num_instructions; /* Number of instruction in opc[]. */ +extern const OpEntry opc[]; /* Description of all instructions. */ +extern const int num_instructions; /* Number of instruction in opc[]. */ extern Uint erts_instr_count[]; diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops index acc0084145..9813142585 100755 --- a/erts/emulator/utils/beam_makeops +++ b/erts/emulator/utils/beam_makeops @@ -475,7 +475,7 @@ sub emulator_output { print '#include "beam_load.h"', "\n"; print "\n"; - print "char tag_to_letter[] = {\n "; + print "const char tag_to_letter[] = {\n "; for ($i = 0; $i < length($genop_types); $i++) { print "'$tag_type[$i]', "; } @@ -489,7 +489,7 @@ sub emulator_output { # Generate code for specific ops. # my($spec_opnum) = 0; - print "OpEntry opc[] = {\n"; + print "const OpEntry opc[] = {\n"; foreach $key (sort keys %specific_op) { $gen_to_spec{$key} = $spec_opnum; $num_specific{$key} = @{$specific_op{$key}}; @@ -572,7 +572,7 @@ sub emulator_output { } } print "};\n\n"; - print "int num_instructions = $spec_opnum;\n\n"; + print "const int num_instructions = $spec_opnum;\n\n"; # # Print the array for instruction counts. @@ -593,7 +593,7 @@ sub emulator_output { # Print the generic instruction table. # - print "GenOpEntry gen_opc[] = {\n"; + print "const GenOpEntry gen_opc[] = {\n"; for ($i = 0; $i < @gen_opname; $i++) { if ($i == $num_file_opcodes) { print "\n/*\n * Internal generic instructions.\n */\n\n"; @@ -687,8 +687,8 @@ sub emulator_output { print "#define TE_MAX_VARS $te_max_vars\n"; print "\n"; - print "extern char tag_to_letter[];\n"; - print "extern Uint op_transform[];\n"; + print "extern const char tag_to_letter[];\n"; + print "extern const Uint op_transform[];\n"; print "\n"; for ($i = 0; $i < @op_to_name; $i++) { @@ -1426,7 +1426,7 @@ sub tr_gen { # Print the generated transformation engine. # my($offset) = 0; - print "Uint op_transform[] = {\n"; + print "const Uint op_transform[] = {\n"; foreach $key (sort keys %gen_transform) { $gen_transform_offset{$key} = $offset; my @instr = @{$gen_transform{$key}}; |