From ec7a92983ddcb78a07f0d182097508cc55c4d883 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Mon, 22 Sep 2014 13:19:26 +0800
Subject: [PATCH] soc/runtime: provide exception handling services

---
 soc/runtime/services.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/soc/runtime/services.c b/soc/runtime/services.c
index b306f4578..7d6fd5bab 100644
--- a/soc/runtime/services.c
+++ b/soc/runtime/services.c
@@ -5,6 +5,7 @@
 #include "gpio.h"
 #include "rtio.h"
 #include "dds.h"
+#include "exceptions.h"
 #include "services.h"
 
 static const struct symbol syscalls[] = {
@@ -19,6 +20,14 @@ static const struct symbol syscalls[] = {
     {NULL, NULL}
 };
 
+static const struct symbol eh[] = {
+    {"push", exception_push},
+    {"pop", exception_pop},
+    {"getid", exception_getid},
+    {"raise", exception_raise},
+    {NULL, NULL}
+};
+
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wimplicit-int"
 extern __divsi3, __modsi3, __ledf2, __gedf2, __unorddf2, __eqdf2, __ltdf2,
@@ -80,5 +89,7 @@ void *resolve_service_symbol(const char *name)
     name += 2;
     if(strncmp(name, "syscall_", 8) == 0)
         return find_symbol(syscalls, name + 8);
+    if(strncmp(name, "eh_", 3) == 0)
+        return find_symbol(eh, name + 3);
     return find_symbol(compiler_rt, name);
 }