Moved GPR to back-end

2019-10-14 19:08:32 -04:00
parent e67310acfb
commit ee83e6d8c8
26 changed files with 2320 additions and 2564 deletions
--- a/kernel/vx_os/vx_back/vx_back.s
+++ b/kernel/vx_os/vx_back/vx_back.s
@@ -6,6 +6,9 @@
 .type _start, @function
 .global _start
 _start:
+    # li a1, 5
+    # jal Hi
+    # ecall
    li a0, 8          # Num Warps
    csrw 0x20, a0     # Setting the number of available warps 
    li a0, 4          # Num Threads
@@ -13,10 +16,16 @@ _start:
    csrw mhartid,zero
    csrw misa,zero
    lui  sp, 0x7ffff
-    jal  vx_before_main
+    # jal  vx_before_main
    jal  main
    ecall

+# Hi:
+#     li a2, 7
+#     nop
+#     nop
+#     ret
+
 .type vx_createThreads, @function
 .global vx_createThreads
 vx_createThreads: