diff options
| -rw-r--r-- | src/libthread/Darwin-x86_64-asm.s | 44 | ||||
| -rw-r--r-- | src/libthread/sysofiles.sh | 4 | ||||
| -rw-r--r-- | src/libthread/threadimpl.h | 36 |
3 files changed, 3 insertions, 81 deletions
diff --git a/src/libthread/Darwin-x86_64-asm.s b/src/libthread/Darwin-x86_64-asm.s deleted file mode 100644 index d50d3b6d..00000000 --- a/src/libthread/Darwin-x86_64-asm.s +++ /dev/null @@ -1,44 +0,0 @@ -.text -.align 8 - -.globl _libthread_getmcontext -_libthread_getmcontext: - movq $1, 0*8(%rdi) // rax - movq %rbx, 1*8(%rdi) - movq %rcx, 2*8(%rdi) - movq %rdx, 3*8(%rdi) - movq %rsi, 4*8(%rdi) - movq %rdi, 5*8(%rdi) - movq %rbp, 6*8(%rdi) - movq %rsp, 7*8(%rdi) - movq %r8, 8*8(%rdi) - movq %r9, 9*8(%rdi) - movq %r10, 10*8(%rdi) - movq %r11, 11*8(%rdi) - movq %r12, 12*8(%rdi) - movq %r13, 13*8(%rdi) - movq %r14, 14*8(%rdi) - movq %r15, 15*8(%rdi) - movq $0, %rax - ret - -.globl _libthread_setmcontext -_libthread_setmcontext: - movq 0*8(%rdi), %rax - movq 1*8(%rdi), %rbx - movq 2*8(%rdi), %rcx - movq 3*8(%rdi), %rdx - movq 4*8(%rdi), %rsi - // %rdi later - movq 6*8(%rdi), %rbp - movq 7*8(%rdi), %rsp - movq 8*8(%rdi), %r8 - movq 9*8(%rdi), %r9 - movq 10*8(%rdi), %r10 - movq 11*8(%rdi), %r11 - movq 12*8(%rdi), %r12 - movq 13*8(%rdi), %r13 - movq 14*8(%rdi), %r14 - movq 15*8(%rdi), %r15 - movq 5*8(%rdi), %rdi - ret diff --git a/src/libthread/sysofiles.sh b/src/libthread/sysofiles.sh index 20811cdf..833afbe0 100644 --- a/src/libthread/sysofiles.sh +++ b/src/libthread/sysofiles.sh @@ -15,14 +15,14 @@ esac # Various libc don't supply swapcontext, makecontext, so we do. case "$SYSNAME-$OBJTYPE" in -Darwin-x86_64 | Linux-arm | Linux-sparc64 | NetBSD-arm | OpenBSD-386 | OpenBSD-power | OpenBSD-x86_64) +Linux-arm | Linux-sparc64 | NetBSD-arm | OpenBSD-386 | OpenBSD-power | OpenBSD-x86_64) echo $OBJTYPE-ucontext.o ;; esac # A few libc don't supply setcontext, getcontext, so we do. case "$SYSNAME-$OBJTYPE" in -Darwin-x86_64 | Linux-arm | Linux-sparc64 | OpenBSD-386 | OpenBSD-power | OpenBSD-x86_64) +Linux-arm | Linux-sparc64 | OpenBSD-386 | OpenBSD-power | OpenBSD-x86_64) echo $SYSNAME-$OBJTYPE-asm.o ;; esac diff --git a/src/libthread/threadimpl.h b/src/libthread/threadimpl.h index c7373843..8d22a161 100644 --- a/src/libthread/threadimpl.h +++ b/src/libthread/threadimpl.h @@ -7,7 +7,7 @@ #include <signal.h> #if !defined(__OpenBSD__) # if defined(__APPLE__) -# define _XOPEN_SOURCE /* for Snow Leopard */ +# define _XOPEN_SOURCE /* for Snow Leopard */ # endif # include <ucontext.h> #endif @@ -15,31 +15,6 @@ #include "libc.h" #include "thread.h" -#if defined(__APPLE__) - /* - * OS X before 10.5 (Leopard) does not provide - * swapcontext nor makecontext, so we have to use our own. - * In theory, Leopard does provide them, but when we use - * them, they seg fault. Maybe we're using them wrong. - * So just use our own versions, even on Leopard. - */ -# define mcontext libthread_mcontext -# define mcontext_t libthread_mcontext_t -# define ucontext libthread_ucontext -# define ucontext_t libthread_ucontext_t -# define swapcontext libthread_swapcontext -# define makecontext libthread_makecontext -# if defined(__i386__) -# include "386-ucontext.h" -# elif defined(__x86_64__) -# include "x86_64-ucontext.h" -# elif defined(__ppc__) || defined(__power__) -# include "power-ucontext.h" -# else -# error "unknown architecture" -# endif -#endif - #if defined(__OpenBSD__) # define mcontext libthread_mcontext # define mcontext_t libthread_mcontext_t @@ -82,15 +57,6 @@ enum struct Context { ucontext_t uc; -#ifdef __APPLE__ - /* - * On Snow Leopard, etc., the context routines exist, - * so we use them, but apparently they write past the - * end of the ucontext_t. Sigh. We put some extra - * scratch space here for them. - */ - uchar buf[1024]; -#endif }; struct Execjob |