aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/sys.h
diff options
context:
space:
mode:
authorRickard Green <[email protected]>2015-11-12 15:44:56 +0100
committerRickard Green <[email protected]>2015-11-12 15:44:56 +0100
commitef72a791f4dc9a1816ac8ff95a612409b86de818 (patch)
tree495fd4968a7794cb150754cf1acf3c6b79dc7d30 /erts/emulator/beam/sys.h
parent0a4d4450d2143ca824644c6da96f98fc95811e3e (diff)
parent7858ca939f8bf2db918396616fee13364d150a1e (diff)
downloadotp-ef72a791f4dc9a1816ac8ff95a612409b86de818.tar.gz
otp-ef72a791f4dc9a1816ac8ff95a612409b86de818.tar.bz2
otp-ef72a791f4dc9a1816ac8ff95a612409b86de818.zip
Merge branch 'sverk/literal-memory-range'
* sverk/literal-memory-range: erts: Refactor line table in loaded beam code erts: Refactor header of loaded beam code fix check_process_code for separate literal area erts: Add support for fast erts_is_literal() erts: Refactor erl_mmap to allow several mapper instances erts: Add new allocator LITERAL erts: Fix strangeness in treatment of MSEG_ALIGN_BITS erts: Cleanup main carrier creation erts: Remove unused erts_have_erts_mmap erts: Refactor config test for posix_memalign
Diffstat (limited to 'erts/emulator/beam/sys.h')
-rw-r--r--erts/emulator/beam/sys.h3
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:
*