diff options
Diffstat (limited to 'subx/010---vm.cc')
| -rw-r--r-- | subx/010---vm.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/subx/010---vm.cc b/subx/010---vm.cc index 52b6b597..3d60ab5c 100644 --- a/subx/010---vm.cc +++ b/subx/010---vm.cc @@ -57,15 +57,15 @@ put_new(Help, "registers", "to spend some time with it.\n" "\n" "-- flag registers\n" - "Various instructions (particularly 'compare') modify one or more of three 1-bit 'flag'\n" - "registers, as a side-effect:\n" + "Various instructions (particularly 'compare') modify one or more of four 1-bit\n" + "'flag' registers, as a side-effect:\n" "- the sign flag (SF): usually set if an arithmetic result is negative, or\n" " reset if not.\n" "- the zero flag (ZF): usually set if a result is zero, or reset if not.\n" "- the carry flag (CF): usually set if an arithmetic result overflows by just one bit.\n" " Useful for operating on unsigned numbers.\n" - "- the overflow flag (OF): usually set if an arithmetic result overflows by more than one bit.\n" - " Useful for operating on signed numbers.\n" + "- the overflow flag (OF): usually set if an arithmetic result overflows by more\n" + " than one bit. Useful for operating on signed numbers.\n" "The flag bits are read by conditional jumps.\n" "\n" "For complete details on how different instructions update the flags, consult the IA-32\n" @@ -73,8 +73,8 @@ put_new(Help, "registers", "though of course you'll need to be careful to ignore instructions and flag registers\n" "that SubX doesn't support.\n" "\n" - "It isn't simple, but if this is the processor you have running on your computer,\n" - "might as well get good at it.\n" + "It isn't simple, but if this is the processor you have running on your computer.\n" + "Might as well get good at it.\n" ); :(before "End Globals") |