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| author | Sverker Eriksson <[email protected]> | 2015-09-11 16:03:00 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2015-11-12 15:25:46 +0100 |
| commit | b7f760cee119e1824de0cfc2b34ae6fe971bf505 (patch) | |
| tree | 2a7794b77bd22e21e3afd7a1c39bc4497e33402e /erts/emulator/beam/sys.h | |
| parent | 63466c5522ed58b6e73e35dc29c7c7584f073768 (diff) | |
| download | otp-b7f760cee119e1824de0cfc2b34ae6fe971bf505.tar.gz otp-b7f760cee119e1824de0cfc2b34ae6fe971bf505.tar.bz2 otp-b7f760cee119e1824de0cfc2b34ae6fe971bf505.zip | |
erts: Add support for fast erts_is_literal()
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 34011147d9..46577bd07f 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -1045,6 +1045,9 @@ extern int erts_use_kernel_poll; #define put_int8(i, s) do {((unsigned char*)(s))[0] = (i) & 0xff;} while (0) +#define ErtsInArea(PTR,START,NBYTES) \ + ((UWord)((char*)(PTR) - (char*)(START)) < (NBYTES)) + /* * Use DEBUGF as you would use printf, but use double parentheses: * |