X-Git-Url: https://git.libre-soc.org/?p=soc.git;a=blobdiff_plain;f=src%2Fsoc%2Fdecoder%2Fisa%2Ftest_caller.py;h=691d9a71357b2fd2211e946fa0f4d731f2b70775;hp=684b38aae51f022dcb8e0cae615d9fee318fc332;hb=9078b2935beb4ba89dcd2af91bb5e3a0bcffbe71;hpb=5d91d698a990e8bb6c32896adac3ae8f59de027f

diff --git a/src/soc/decoder/isa/test_caller.py b/src/soc/decoder/isa/test_caller.py
index 684b38aa..691d9a71 100644
--- a/src/soc/decoder/isa/test_caller.py
+++ b/src/soc/decoder/isa/test_caller.py
@@ -16,7 +16,9 @@ class Register:
     def __init__(self, num):
         self.num = num
 
-def run_tst(generator, initial_regs, initial_sprs={}):
+def run_tst(generator, initial_regs, initial_sprs=None, svstate=0):
+    if initial_sprs is None:
+        initial_sprs = {}
     m = Module()
     comb = m.d.comb
     instruction = Signal(32)
@@ -30,6 +32,7 @@ def run_tst(generator, initial_regs, initial_sprs={}):
     m.submodules.pdecode2 = pdecode2 = PowerDecode2(pdecode)
     simulator = ISA(pdecode2, initial_regs, initial_sprs, 0,
                     initial_insns=gen, respect_pc=True,
+                    initial_svstate=svstate,
                     disassembly=insncode,
                     bigendian=0)
     comb += pdecode2.dec.raw_opcode_in.eq(instruction)
@@ -38,6 +41,7 @@ def run_tst(generator, initial_regs, initial_sprs={}):
 
     def process():
 
+        yield pdecode2.dec.bigendian.eq(0)  # little / big?
         pc = simulator.pc.CIA.value
         index = pc//4
         while index < len(instructions):
@@ -49,15 +53,12 @@ def run_tst(generator, initial_regs, initial_sprs={}):
             yield Settle()
 
             ins, code = instructions[index]
-            print("0x{:X}".format(ins & 0xffffffff))
-            print(code)
+            print("    0x{:X}".format(ins & 0xffffffff))
+            opname = code.split(' ')[0]
+            print(code, opname)
 
             # ask the decoder to decode this binary data (endian'd)
-            yield pdecode2.dec.bigendian.eq(0)  # little / big?
-            yield instruction.eq(ins)          # raw binary instr.
-            yield Delay(1e-6)
-            opname = code.split(' ')[0]
-            yield from simulator.call(opname)
+            yield from simulator.execute_one()
             pc = simulator.pc.CIA.value
             index = pc//4