summaryrefslogtreecommitdiffstats
path: root/picorv32/dhrystone/start.S
diff options
context:
space:
mode:
Diffstat (limited to 'picorv32/dhrystone/start.S')
-rw-r--r--picorv32/dhrystone/start.S51
1 files changed, 0 insertions, 51 deletions
diff --git a/picorv32/dhrystone/start.S b/picorv32/dhrystone/start.S
deleted file mode 100644
index 9fb2359..0000000
--- a/picorv32/dhrystone/start.S
+++ /dev/null
@@ -1,51 +0,0 @@
- .section .text
- .global start
- .global main
-
-start:
- /* print "START\n" */
- lui a0,0x10000000>>12
- addi a1,zero,'S'
- addi a2,zero,'T'
- addi a3,zero,'A'
- addi a4,zero,'R'
- addi a5,zero,'\n'
- sw a1,0(a0)
- sw a2,0(a0)
- sw a3,0(a0)
- sw a4,0(a0)
- sw a2,0(a0)
- sw a5,0(a0)
-
- /* execute some insns for "make timing" */
- lui a0,0
- auipc a0,0
- slli a0,a0,0
- slli a0,a0,31
- addi a1,zero,0
- sll a0,a0,a1
- addi a1,zero,31
- sll a0,a0,a1
-
- /* set stack pointer */
- lui sp,(64*1024)>>12
-
- /* jump to main C code */
- jal ra,main
-
- /* print "DONE\n" */
- lui a0,0x10000000>>12
- addi a1,zero,'D'
- addi a2,zero,'O'
- addi a3,zero,'N'
- addi a4,zero,'E'
- addi a5,zero,'\n'
- sw a1,0(a0)
- sw a2,0(a0)
- sw a3,0(a0)
- sw a4,0(a0)
- sw a5,0(a0)
-
- /* trap */
- ebreak
-