From 15ea618a79886024f50cabac19d7f91811dec5fb Mon Sep 17 00:00:00 2001
From: Andrew Waterman <andrew@sifive.com>
Date: Mon, 28 Nov 2016 18:56:57 -0800
Subject: Pass argc and argv to main()

---
 bsp/env/freedom-e300-arty/init.c    | 2 --
 bsp/env/freedom-e300-hifive1/init.c | 2 --
 bsp/env/start.S                     | 3 +++
 3 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'bsp/env')

diff --git a/bsp/env/freedom-e300-arty/init.c b/bsp/env/freedom-e300-arty/init.c
index c766e98..0a80cbb 100644
--- a/bsp/env/freedom-e300-arty/init.c
+++ b/bsp/env/freedom-e300-arty/init.c
@@ -59,8 +59,6 @@ void _init()
   printf("core freq at %d Hz\n", get_cpu_freq());
 
   write_csr(mtvec, &trap_entry);
-  
-  //  _exit(main(0, NULL));
 }
 
 
diff --git a/bsp/env/freedom-e300-hifive1/init.c b/bsp/env/freedom-e300-hifive1/init.c
index c088079..167d652 100644
--- a/bsp/env/freedom-e300-hifive1/init.c
+++ b/bsp/env/freedom-e300-hifive1/init.c
@@ -188,8 +188,6 @@ void _init()
     write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
     write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
   }
-
-  //_exit(main(0, NULL));
 }
 
 void _fini()
diff --git a/bsp/env/start.S b/bsp/env/start.S
index 77e223d..b526411 100644
--- a/bsp/env/start.S
+++ b/bsp/env/start.S
@@ -47,5 +47,8 @@ _start:
 1:
 #endif
 
+	/* argc = argv = 0 */
+	li a0, 0
+	li a1, 0
 	call main
 	tail exit
-- 
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