diff options
Diffstat (limited to 'erts/emulator/utils/beam_makeops')
| -rwxr-xr-x | erts/emulator/utils/beam_makeops | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops index 1a5bbe0d33..4407f7e289 100755 --- a/erts/emulator/utils/beam_makeops +++ b/erts/emulator/utils/beam_makeops @@ -48,7 +48,7 @@ $pack_shift[4] = ['0', 'BEAM_LOOSE_SHIFT', # Only for 64 bit wordsize '(3*BEAM_LOOSE_SHIFT)']; $pack_mask[2] = ['BEAM_LOOSE_MASK', $WHOLE_WORD]; -$pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD]; +$pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK']; $pack_mask[4] = ['BEAM_LOOSE_MASK', # Only for 64 bit wordsize 'BEAM_LOOSE_MASK', 'BEAM_LOOSE_MASK', @@ -251,6 +251,7 @@ $args_per_word[5] = 3; $args_per_word[6] = 3; if ($wordsize == 64) { + $pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD]; $args_per_word[4] = 4; } @@ -624,19 +625,25 @@ sub emulator_output { print "#define NUM_SPECIFIC_OPS ", scalar(@op_to_name), "\n"; print "#define SCRATCH_X_REG 1023\n"; print "\n"; - print "#ifdef ARCH_64\n"; - print "# define BEAM_WIDE_MASK 0xFFFFUL\n"; - print "# define BEAM_LOOSE_MASK 0xFFFFUL\n"; - print "# define BEAM_TIGHT_MASK 0xFFFFUL\n"; - print "# define BEAM_WIDE_SHIFT 32\n"; - print "# define BEAM_LOOSE_SHIFT 16\n"; - print "# define BEAM_TIGHT_SHIFT 16\n"; - print "#else\n"; - print "# define BEAM_LOOSE_MASK 0xFFF\n"; - print "# define BEAM_TIGHT_MASK 0xFFC\n"; - print "# define BEAM_LOOSE_SHIFT 16\n"; - print "# define BEAM_TIGHT_SHIFT 10\n"; - print "#endif\n"; + if ($wordsize == 32) { + print "#if defined(ARCH_64)\n"; + print qq[ #error "32-bit architecture assumed, but ARCH_64 is defined"\n]; + print "#endif\n"; + print "#define BEAM_LOOSE_MASK 0xFFF\n"; + print "#define BEAM_TIGHT_MASK 0xFFC\n"; + print "#define BEAM_LOOSE_SHIFT 16\n"; + print "#define BEAM_TIGHT_SHIFT 10\n"; + } elsif ($wordsize == 64) { + print "#if !defined(ARCH_64)\n"; + print qq[ #error "64-bit architecture assumed, but ARCH_64 not defined"\n]; + print "#endif\n"; + print "#define BEAM_WIDE_MASK 0xFFFFUL\n"; + print "#define BEAM_LOOSE_MASK 0xFFFFUL\n"; + print "#define BEAM_TIGHT_MASK 0xFFFFUL\n"; + print "#define BEAM_WIDE_SHIFT 32\n"; + print "#define BEAM_LOOSE_SHIFT 16\n"; + print "#define BEAM_TIGHT_SHIFT 16\n"; + } print "\n"; # |