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Merge pull request #66 from ppizarro/master

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BlackFin fixes - Fatal error when calling a function defined in a shared library from within the function called by FFI
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Anthony Green
2014-02-28 00:56:27 -05:00
parent 64bd06990a 1a0b01e171
commit 20698abc6a
3 changed files with 28 additions and 20 deletions
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5
ChangeLog
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@@ -1,3 +1,8 @@
2014-02-28 Paulo Pizarro <paulo.pizarro@gmail.com>
* src/bfin/sysv.S: Calling functions in shared libraries requires
considering the GOT.
2014-02-28 Josh Triplett <josh@joshtriplett.org> 2014-02-28 Josh Triplett <josh@joshtriplett.org>
* src/x86/ffi64.c (classify_argument): Handle case where * src/x86/ffi64.c (classify_argument): Handle case where

3
src/bfin/ffi.c
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@@ -1,5 +1,6 @@
/* ----------------------------------------------------------------------- /* -----------------------------------------------------------------------
ffi.c - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com> ffi.c - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>,
Paulo Pizarro <paulo.pizarro@gmail.com>
Blackfin Foreign Function Interface Blackfin Foreign Function Interface

4
src/bfin/sysv.S
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@@ -1,5 +1,6 @@
/* ----------------------------------------------------------------------- /* -----------------------------------------------------------------------
sysv.S - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com> sysv.S - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>,
Paulo Pizarro <paulo.pizarro@gmail.com>
Blackfin Foreign Function Interface Blackfin Foreign Function Interface
@@ -47,6 +48,7 @@
ecif.rvalue = stack (fp+24) ecif.rvalue = stack (fp+24)
fn = stack (fp+28) fn = stack (fp+28)
got (fp+32) got (fp+32)
There is room for improvement here (we can use temporary registers There is room for improvement here (we can use temporary registers
instead of saving the values in the memory) instead of saving the values in the memory)
REGS: REGS: