I think I've finally got malloc working right.

[riscv-tests.git] / debug / programs / entry.S

diff --git a/debug/programs/entry.S b/debug/programs/entry.S
index 480b404b148f1b3a4316ea04d5f7414d086dd3d5..80904cdb38191967deb1958e18955c4365fc1c91 100755 (executable)
--- a/debug/programs/entry.S
+++ b/debug/programs/entry.S
@@ -3,7 +3,7 @@
 
 #include "encoding.h"
 
-#define STACK_SIZE 128
+#define STACK_SIZE 512
 
 #ifdef __riscv64
 # define LREG ld
@@ -124,9 +124,9 @@ trap_entry:
   addi sp, sp, 32*REGBYTES
   mret
 
-  .bss
+  // Fill the stack with data so we can see if it was overrun.
   .align 4
 stack_bottom:
-  .skip STACK_SIZE
+  .fill STACK_SIZE/4, 4, 0x22446688
 stack_top:
 #endif