init commit

tests/complex1/data.hex

@@ -0,0 +1,6 @@
+00000000
+00000003
+0000002a
+00000011
+00000008
+00000063

tests/complex1/expected_data.hex

@@ -0,0 +1,8 @@
+00000000
+00000003
+0000002a
+00000011
+00000008
+00000063
+xxxxxxxx
+00000063

tests/complex1/expected_regs.hex

@@ -0,0 +1,32 @@
+00000000
+00000018
+00000000
+00000063
+00000063
+ffffffc7
+00000001
+00000001
+00000004
+0000001f
+00000000
+00000063
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000000
+00000001

tests/complex1/program.asm

@@ -0,0 +1,31 @@
+_start:
+    addi x1, x0, 4
+    addi x2, x0, 5
+    addi x7, x0, 1
+    addi x8, x0, 4
+    addi x9, x0, 31
+    lw   x3, 0(x1)
+    add  x1, x1, x8
+    addi x2, x2, -1
+
+maxloop:
+    lw   x4, 0(x1)
+    sub  x5, x3, x4
+    srl  x6, x5, x9
+    beq  x6, x0, keep
+    add  x3, x0, x4
+keep:
+    add  x1, x1, x8
+    sub  x2, x2, x7
+    beq  x2, x0, done
+    beq  x0, x0, maxloop
+
+done:
+    sw   x3, 28(x0)
+    lw   x11, 28(x0)
+    beq  x11, x3, pass
+    addi x31, x0, 0
+    ebreak
+pass:
+    addi x31, x0, 1
+    ebreak