Readded IPDOM stack + SPLIT/Join tested

2019-10-21 21:24:49 -04:00
parent 0672389edc
commit b6375e76de
15 changed files with 2204 additions and 2165 deletions
--- a/kernel/vx_os/vx_back/vx_back.s
+++ b/kernel/vx_os/vx_back/vx_back.s
@@ -9,7 +9,16 @@ _start:
    li a0, 4
    .word 0x0005006b    # tmc a0
    csrr a1, 0x20       # read thread IDs
-    csrr a2, 0x21       # read warp   IDs
+    # csrr a2, 0x21     # read warp   IDs
+    slti a0, a1, 2
+    .word 0x0005206b    # split a0
+    beq a0, zero, ELSE
+    li a2, 5
+    j DONE
+ELSE:
+    li a2, 7
+DONE:
+    .word 0x0000306b    #join
    ecall
    # li a0, 8          # Num Warps
    # csrw 0x20, a0     # Setting the number of available warps