diff options
| -rw-r--r-- | multimedia/mplayer/files/patch-loader-ldt_keeper.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/multimedia/mplayer/files/patch-loader-ldt_keeper.c b/multimedia/mplayer/files/patch-loader-ldt_keeper.c new file mode 100644 index 000000000000..16c205ff7830 --- /dev/null +++ b/multimedia/mplayer/files/patch-loader-ldt_keeper.c @@ -0,0 +1,55 @@ +--- loader/ldt_keeper.c.orig Sun Nov 17 12:41:19 2002 ++++ loader/ldt_keeper.c Tue Sep 2 17:55:21 2003 +@@ -88,11 +88,16 @@ + #define LDT_SEL(idx) ((idx) << 3 | 1 << 2 | 3) + + /* i got this value from wine sources, it's the first free LDT entry */ ++#if defined(__FreeBSD__) && defined(LDT_AUTO_ALLOC) ++#define TEB_SEL_IDX LDT_AUTO_ALLOC ++#endif ++ + #ifndef TEB_SEL_IDX + #define TEB_SEL_IDX 17 + #endif + +-#define TEB_SEL LDT_SEL(TEB_SEL_IDX) ++static unsigned int fs_ldt = TEB_SEL_IDX; ++ + + /** + * here is a small logical problem with Restore for multithreaded programs - +@@ -104,8 +109,10 @@ + #endif + void Setup_FS_Segment(void) + { ++ unsigned int ldt_desc = LDT_SEL(fs_ldt); ++ + __asm__ __volatile__( +- "movl %0,%%eax; movw %%ax, %%fs" : : "i" (TEB_SEL) ++ "movl %0,%%eax; movw %%ax, %%fs" : : "r" (ldt_desc) + ); + } + +@@ -211,7 +218,13 @@ + unsigned long d[2]; + + LDT_EntryToBytes( d, &array ); ++#if defined(__FreeBSD__) && defined(LDT_AUTO_ALLOC) ++ ret = i386_set_ldt(LDT_AUTO_ALLOC, (union descriptor *)d, 1); ++ array.entry_number = ret; ++ fs_ldt = ret; ++#else + ret = i386_set_ldt(array.entry_number, (union descriptor *)d, 1); ++#endif + if (ret < 0) + { + perror("install_fs"); +@@ -224,7 +237,7 @@ + #if defined(__svr4__) + { + struct ssd ssd; +- ssd.sel = TEB_SEL; ++ ssd.sel = LDT_SEL(TEB_SEL_IDX); + ssd.bo = array.base_addr; + ssd.ls = array.limit - array.base_addr; + ssd.acc1 = ((array.read_exec_only == 0) << 1) | |