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@@ -9,9 +9,12 @@
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#include <sys/syscall.h>
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/* int _clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
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-
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+
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.text
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.align 4
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+.type clone,@function
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+.globl clone;
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+clone:
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.type __clone,@function
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.globl __clone;
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__clone:
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@@ -20,11 +23,11 @@ __clone:
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movel 4(%sp), %d1 /* no NULL function pointers */
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movel %d1, %a0
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tstl %d1
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- jeq syscall_error
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+ beq.w syscall_error
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movel 8(%sp), %d1 /* no NULL stack pointers */
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movel %d1, %a1
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tstl %d1
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- jeq syscall_error
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+ beq.w syscall_error
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/* Allocate space and copy the argument onto the new stack. */
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movel 16(%sp), -(%a1)
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@@ -49,8 +52,8 @@ __clone:
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#endif
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tstl %d0
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- jmi syscall_error
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- jeq thread_start
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+ bmi.w syscall_error
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+ beq.w thread_start
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rts
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@@ -58,7 +61,7 @@ syscall_error:
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negl %d0
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movel %d0, %sp@-
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lea __errno_location-.-8, %a0
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- jsr 0(%pc, %a0)
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+ jsr %pc@(%a0)
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movel %d0, %a0
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movel %sp@+, %a0@
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moveq #-1, %d0
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@@ -73,3 +76,10 @@ thread_start:
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trap #0
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/*jsr exit*/
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+#if defined(HAVE_ELF)
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+ .weak clone
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+ clone = __clone
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+#else
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+ .set clone,__clone
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+#endif
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+
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David McCullough