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--- mono/mini/exceptions-amd64.c.orig Tue Aug 2 17:53:06 2005
+++ mono/mini/exceptions-amd64.c Tue Aug 2 17:53:20 2005
@@ -573,11 +573,27 @@
* @obj: the exception object
*/
gboolean
-mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only)
+mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only)
{
- ucontext_t *ctx = (ucontext_t*)sigctx;
- MonoContext mctx;
+ ucontext_t *ctx = (ucontext_t*)sigctx;
+ MonoContext mctx;
+#if defined(__FreeBSD__)
+ guint64 *gregs = (guint64 *) &ctx->uc_mcontext;
+ mctx.rax = gregs [REG_RAX];
+ mctx.rbx = gregs [REG_RBX];
+ mctx.rcx = gregs [REG_RCX];
+ mctx.rdx = gregs [REG_RDX];
+ mctx.rbp = gregs [REG_RBP];
+ mctx.rsp = gregs [REG_RSP];
+ mctx.rsi = gregs [REG_RSI];
+ mctx.rdi = gregs [REG_RDI];
+ mctx.rip = gregs [REG_RIP];
+ mctx.r12 = gregs [REG_R12];
+ mctx.r13 = gregs [REG_R13];
+ mctx.r14 = gregs [REG_R14];
+ mctx.r15 = gregs [REG_R15];
+#else
mctx.rax = ctx->uc_mcontext.gregs [REG_RAX];
mctx.rbx = ctx->uc_mcontext.gregs [REG_RBX];
mctx.rcx = ctx->uc_mcontext.gregs [REG_RCX];
@@ -591,9 +607,25 @@
mctx.r13 = ctx->uc_mcontext.gregs [REG_R13];
mctx.r14 = ctx->uc_mcontext.gregs [REG_R14];
mctx.r15 = ctx->uc_mcontext.gregs [REG_R15];
+#endif
mono_handle_exception (&mctx, obj, (gpointer)mctx.rip, test_only);
+#if defined(__FreeBSD__)
+ gregs [REG_RAX] = mctx.rax;
+ gregs [REG_RBX] = mctx.rbx;
+ gregs [REG_RCX] = mctx.rcx;
+ gregs [REG_RDX] = mctx.rdx;
+ gregs [REG_RBP] = mctx.rbp;
+ gregs [REG_RSP] = mctx.rsp;
+ gregs [REG_RSI] = mctx.rsi;
+ gregs [REG_RDI] = mctx.rdi;
+ gregs [REG_RIP] = mctx.rip;
+ gregs [REG_R12] = mctx.r12;
+ gregs [REG_R13] = mctx.r13;
+ gregs [REG_R14] = mctx.r14;
+ gregs [REG_R15] = mctx.r15;
+#else
ctx->uc_mcontext.gregs [REG_RAX] = mctx.rax;
ctx->uc_mcontext.gregs [REG_RBX] = mctx.rbx;
ctx->uc_mcontext.gregs [REG_RCX] = mctx.rcx;
@@ -607,14 +639,20 @@
ctx->uc_mcontext.gregs [REG_R13] = mctx.r13;
ctx->uc_mcontext.gregs [REG_R14] = mctx.r14;
ctx->uc_mcontext.gregs [REG_R15] = mctx.r15;
+#endif
return TRUE;
}
gpointer
-mono_arch_ip_from_context (void *sigctx)
+mono_arch_ip_from_context (void *sigctx)
{
- ucontext_t *ctx = (ucontext_t*)sigctx;
- return (gpointer)ctx->uc_mcontext.gregs [REG_RIP];
+ ucontext_t *ctx = (ucontext_t*)sigctx;
+#if defined(__FreeBSD__)
+ __register_t *gregs = (__register_t *) &ctx->uc_mcontext;
+ return (gpointer)gregs[REG_RIP];
+#else
+ return (gpointer)ctx->uc_mcontext.gregs [REG_RIP];
+#endif
}
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