diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2016-01-26 07:57:30 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2016-01-26 07:57:30 +0100 |
| commit | 05dfdb01b1da66b1314ae7cbd796d1d7f3906cef (patch) | |
| tree | 350108331b64bd1bd28da072d01ac47a52f08a70 /toolchain/gcc | |
| parent | e35dae1efd56219eb222e2cbd98090e8d672df98 (diff) | |
add support for tilepro/tilegx toolchain, tilepro is broken
Diffstat (limited to 'toolchain/gcc')
| -rw-r--r-- | toolchain/gcc/patches/5.3.0/tile-fix-libgcc.patch | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/toolchain/gcc/patches/5.3.0/tile-fix-libgcc.patch b/toolchain/gcc/patches/5.3.0/tile-fix-libgcc.patch index 07aa97200..0745ebbc7 100644 --- a/toolchain/gcc/patches/5.3.0/tile-fix-libgcc.patch +++ b/toolchain/gcc/patches/5.3.0/tile-fix-libgcc.patch @@ -1,6 +1,6 @@ -diff -Nur gcc-5.2.0.orig/gcc/config/tilegx/linux.h gcc-5.2.0/gcc/config/tilegx/linux.h ---- gcc-5.2.0.orig/gcc/config/tilegx/linux.h 2015-01-05 13:33:28.000000000 +0100 -+++ gcc-5.2.0/gcc/config/tilegx/linux.h 2015-12-02 15:13:59.563521746 +0100 +diff -Nur gcc-5.3.0.orig/gcc/config/tilegx/linux.h gcc-5.3.0/gcc/config/tilegx/linux.h +--- gcc-5.3.0.orig/gcc/config/tilegx/linux.h 2015-01-05 13:33:28.000000000 +0100 ++++ gcc-5.3.0/gcc/config/tilegx/linux.h 2016-01-25 12:53:51.975221940 +0100 @@ -55,8 +55,6 @@ /* For __clear_cache in libgcc2.c. */ #ifdef IN_LIBGCC2 @@ -10,9 +10,21 @@ diff -Nur gcc-5.2.0.orig/gcc/config/tilegx/linux.h gcc-5.2.0/gcc/config/tilegx/l /* Use the minimum page size of 4K. Alternatively we can call getpagesize() but it introduces a libc dependence. */ #undef CLEAR_INSN_CACHE -diff -Nur gcc-5.2.0.orig/libgcc/config/tilepro/atomic.h gcc-5.2.0/libgcc/config/tilepro/atomic.h ---- gcc-5.2.0.orig/libgcc/config/tilepro/atomic.h 2015-01-05 13:33:28.000000000 +0100 -+++ gcc-5.2.0/libgcc/config/tilepro/atomic.h 2015-12-02 15:41:08.868942210 +0100 +diff -Nur gcc-5.3.0.orig/gcc/config/tilepro/linux.h gcc-5.3.0/gcc/config/tilepro/linux.h +--- gcc-5.3.0.orig/gcc/config/tilepro/linux.h 2015-01-05 13:33:28.000000000 +0100 ++++ gcc-5.3.0/gcc/config/tilepro/linux.h 2016-01-25 12:56:33.687363200 +0100 +@@ -47,8 +47,6 @@ + /* For __clear_cache in libgcc2.c. */ + #ifdef IN_LIBGCC2 + +-#include <arch/icache.h> +- + /* Use the minimum page size of 4K. Alternatively we can call getpagesize() + but it introduces a libc dependence. */ + #undef CLEAR_INSN_CACHE +diff -Nur gcc-5.3.0.orig/libgcc/config/tilepro/atomic.h gcc-5.3.0/libgcc/config/tilepro/atomic.h +--- gcc-5.3.0.orig/libgcc/config/tilepro/atomic.h 2015-01-05 13:33:28.000000000 +0100 ++++ gcc-5.3.0/libgcc/config/tilepro/atomic.h 2016-01-25 13:16:09.116389975 +0100 @@ -46,6 +46,11 @@ The "exchange" and "compare and exchange" macros may also take pointer values. We use the pseudo-type "VAL" in the documentation @@ -25,17 +37,22 @@ diff -Nur gcc-5.2.0.orig/libgcc/config/tilepro/atomic.h gcc-5.2.0/libgcc/config/ #else /* Atomic instruction macros -@@ -92,13 +97,6 @@ +@@ -90,14 +95,12 @@ + syscall, as is the 64-bit compare-and-exchange. The other 64-bit + routines are implemented by looping over the 64-bit compare-and-exchange routine, so may be potentially less efficient. */ - #endif +-#endif -#ifdef __tilegx__ -#include <arch/spr_def.h> -#else -#include <asm/unistd.h> -#endif -- -- ++#define __NR_FAST_cmpxchg -1 ++#define __NR_FAST_atomic_update -2 ++#define __NR_FAST_cmpxchg64 -3 + ++#endif + /* 32-bit integer compare-and-exchange. */ static __inline __attribute__ ((always_inline)) - int arch_atomic_val_compare_and_exchange_4 (volatile int *mem, |