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authorAnthony Ramine <[email protected]>2014-05-09 16:00:54 +0200
committerZandra Hird <[email protected]>2015-02-24 12:46:20 +0100
commit0ec91ff571518e199aac7a4da961a80c153483b9 (patch)
tree007240dc2af973c54d9c8ed605894c36157c4ecd /erts/emulator/hipe/hipe_amd64_abi.txt
parent4dae7cd0c0fc15f051ac90d6e1c4b19d94a27128 (diff)
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Allow 4-ary BIFs
Diffstat (limited to 'erts/emulator/hipe/hipe_amd64_abi.txt')
-rw-r--r--erts/emulator/hipe/hipe_amd64_abi.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_abi.txt b/erts/emulator/hipe/hipe_amd64_abi.txt
index 8a34bfa67f..72aed13995 100644
--- a/erts/emulator/hipe/hipe_amd64_abi.txt
+++ b/erts/emulator/hipe/hipe_amd64_abi.txt
@@ -45,7 +45,7 @@ The first return value from a function is placed in %rax, the second
(if any) is placed in %rdx.
Notes:
-- Currently, NR_ARG_REGS==0.
+- Currently, NR_ARG_REGS == 4.
- C BIFs expect P in C parameter register 1: %rdi. By making Erlang
parameter registers 1-5 coincide with C parameter registers 2-6,
our BIF wrappers can simply move P to %rdi without having to shift