def case_0_cprop(self):
lst = ["cprop 3, 1, 2" ]
lst = list(SVP64Asm(lst, bigendian))
+ last_pc = len(lst)*4
reg_a = 0b000001
reg_b = 0b000111
reg_t = 0b001111
initial_regs = [0] * 32
initial_regs[1] = reg_a
initial_regs[2] = reg_b
- e = ExpectedState(pc=4)
+ e = ExpectedState(pc=last_pc)
e.intregs[1] = reg_a
e.intregs[2] = reg_b
e.intregs[3] = reg_t
def case_1_cprop(self):
lst = ["cprop 3, 1, 2" ]
lst = list(SVP64Asm(lst, bigendian))
+ last_pc = len(lst)*4
reg_a = 0b000010
reg_b = 0b001111
reg_t = 0b011100
initial_regs = [0] * 32
initial_regs[1] = reg_a
initial_regs[2] = reg_b
- e = ExpectedState(pc=4)
+ e = ExpectedState(pc=last_pc)
e.intregs[1] = reg_a
e.intregs[2] = reg_b
e.intregs[3] = reg_t
def case_2_cprop(self):
lst = ["cprop 3, 1, 2" ]
lst = list(SVP64Asm(lst, bigendian))
+ last_pc = len(lst)*4
reg_a = 0b000010
reg_b = 0b001110
reg_t = 0b011110
initial_regs = [0] * 32
initial_regs[1] = reg_a
initial_regs[2] = reg_b
- e = ExpectedState(pc=4)
+ e = ExpectedState(pc=last_pc)
+ e.intregs[1] = reg_a
+ e.intregs[2] = reg_b
+ e.intregs[3] = reg_t
+ self.add_case(Program(lst, bigendian), initial_regs, expected=e)
+
+ def case_0_bmask(self):
+ """
+ https://git.libre-soc.org/?p=libreriscv.git;a=blob;f=openpower/sv/bmask.py
+ https://git.libre-soc.org/?p=libreriscv.git;a=blob;f=openpower/sv/test_bmask.py
+ https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=openpower/isa/av.mdwn;hb=HEAD
+ SBF = 0b01010 # set before first
+ SOF = 0b01001 # set only first
+ SIF = 0b10000 # set including first 10011 also works no idea why yet
+ """
+ lst = ["bmask 3, 1, 2, 10, 0" ]
+ lst = list(SVP64Asm(lst, bigendian))
+ last_pc = len(lst)*4
+ reg_a = 0b10010100
+ reg_b = 0b11000011
+ reg_t = 0b01000011
+
+ initial_regs = [0] * 32
+ initial_regs[1] = reg_a
+ initial_regs[2] = reg_b
+ e = ExpectedState(pc=last_pc)
e.intregs[1] = reg_a
e.intregs[2] = reg_b
e.intregs[3] = reg_t