tests: Format all Python code with black, except tests in basics subdir.

This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.

tests/inlineasm/asmargs.py

@@ -1,29 +1,44 @@
 # test passing arguments
 
+
 @micropython.asm_thumb
 def arg0():
     mov(r0, 1)
+
+
 print(arg0())
 
+
 @micropython.asm_thumb
 def arg1(r0):
     add(r0, r0, 1)
+
+
 print(arg1(1))
 
+
 @micropython.asm_thumb
 def arg2(r0, r1):
     add(r0, r0, r1)
+
+
 print(arg2(1, 2))
 
+
 @micropython.asm_thumb
 def arg3(r0, r1, r2):
     add(r0, r0, r1)
     add(r0, r0, r2)
+
+
 print(arg3(1, 2, 3))
 
+
 @micropython.asm_thumb
 def arg4(r0, r1, r2, r3):
     add(r0, r0, r1)
     add(r0, r0, r2)
     add(r0, r0, r3)
+
+
 print(arg4(1, 2, 3, 4))

tests/inlineasm/asmbcc.py

@@ -1,6 +1,7 @@
 # test bcc instructions
 # at the moment only tests beq, narrow and wide versions
 
+
 @micropython.asm_thumb
 def f(r0):
     mov(r1, r0)
@@ -21,6 +22,7 @@ def f(r0):
 
     label(end)
 
+
 print(f(0))
 print(f(1))
 print(f(2))

tests/inlineasm/asmbitops.py

@@ -2,12 +2,15 @@
 def clz(r0):
     clz(r0, r0)
 
-print(clz(0xf0))
+
+print(clz(0xF0))
 print(clz(0x8000))
 
+
 @micropython.asm_thumb
 def rbit(r0):
     rbit(r0, r0)
 
-print(hex(rbit(0xf0)))
+
+print(hex(rbit(0xF0)))
 print(hex(rbit(0x8000)))

tests/inlineasm/asmblbx.py

@@ -1,5 +1,6 @@
 # test bl and bx instructions
 
+
 @micropython.asm_thumb
 def f(r0):
     # jump over the internal functions
@@ -17,5 +18,6 @@ def f(r0):
     bl(func1)
     bl(func2)
 
+
 print(f(0))
 print(f(1))

tests/inlineasm/asmconst.py

@@ -1,8 +1,11 @@
 # test constants in assembler
 
+
 @micropython.asm_thumb
 def c1():
-    movwt(r0, 0xffffffff)
-    movwt(r1, 0xf0000000)
+    movwt(r0, 0xFFFFFFFF)
+    movwt(r1, 0xF0000000)
     sub(r0, r0, r1)
+
+
 print(hex(c1()))

tests/inlineasm/asmdiv.py

@@ -2,15 +2,17 @@
 def sdiv(r0, r1):
     sdiv(r0, r0, r1)
 
+
 @micropython.asm_thumb
 def udiv(r0, r1):
     udiv(r0, r0, r1)
 
+
 print(sdiv(1234, 3))
 print(sdiv(-1234, 3))
 print(sdiv(1234, -3))
 print(sdiv(-1234, -3))
 
 print(udiv(1234, 3))
-print(udiv(0xffffffff, 0x7fffffff))
-print(udiv(0xffffffff, 0xffffffff))
+print(udiv(0xFFFFFFFF, 0x7FFFFFFF))
+print(udiv(0xFFFFFFFF, 0xFFFFFFFF))

tests/inlineasm/asmfpaddsub.py

@@ -1,4 +1,4 @@
-@micropython.asm_thumb      # r0 = r0+r1-r2
+@micropython.asm_thumb  # r0 = r0+r1-r2
 def add_sub(r0, r1, r2):
     vmov(s0, r0)
     vcvt_f32_s32(s0, s0)
@@ -11,5 +11,5 @@ def add_sub(r0, r1, r2):
     vcvt_s32_f32(s31, s0)
     vmov(r0, s31)
 
-print(add_sub(100, 20, 30))
 
+print(add_sub(100, 20, 30))

tests/inlineasm/asmfpcmp.py

@@ -1,4 +1,4 @@
-@micropython.asm_thumb      # test vcmp, vmrs
+@micropython.asm_thumb  # test vcmp, vmrs
 def f(r0, r1):
     vmov(s0, r0)
     vcvt_f32_s32(s0, s0)
@@ -9,6 +9,7 @@ def f(r0, r1):
     mov(r1, 28)
     lsr(r0, r1)
 
-print(f(0,1))
-print(f(1,1))
-print(f(1,0))
+
+print(f(0, 1))
+print(f(1, 1))
+print(f(1, 0))

tests/inlineasm/asmfpldrstr.py

@@ -1,12 +1,14 @@
 import uarray as array
-@micropython.asm_thumb      # test vldr, vstr
+
+
+@micropython.asm_thumb  # test vldr, vstr
 def arrayadd(r0):
     vldr(s0, [r0, 0])
     vldr(s1, [r0, 4])
     vadd(s2, s0, s1)
     vstr(s2, [r0, 8])
 
+
 z = array.array("f", [2, 4, 10])
 arrayadd(z)
 print(z[2])
-

tests/inlineasm/asmfpmuldiv.py

@@ -1,4 +1,4 @@
-@micropython.asm_thumb      # r0 = (int)(r0*r1/r2)
+@micropython.asm_thumb  # r0 = (int)(r0*r1/r2)
 def muldiv(r0, r1, r2):
     vmov(s0, r0)
     vcvt_f32_s32(s0, s0)
@@ -11,5 +11,5 @@ def muldiv(r0, r1, r2):
     vcvt_s32_f32(s31, s8)
     vmov(r0, s31)
 
-print(muldiv(100, 10, 50))
 
+print(muldiv(100, 10, 50))

tests/inlineasm/asmfpsqrt.py

@@ -1,5 +1,5 @@
 # test vsqrt, vneg
-@micropython.asm_thumb      # r0 = -(int)(sqrt(r0)*r1)
+@micropython.asm_thumb  # r0 = -(int)(sqrt(r0)*r1)
 def sqrt_test(r0, r1):
     vmov(s1, r0)
     vcvt_f32_s32(s1, s1)
@@ -11,5 +11,5 @@ def sqrt_test(r0, r1):
     vcvt_s32_f32(s31, s7)
     vmov(r0, s31)
 
-print(sqrt_test(256, 10))
 
+print(sqrt_test(256, 10))

tests/inlineasm/asmit.py

@@ -1,16 +1,22 @@
 # test it instruction
 
+
 @micropython.asm_thumb
 def f(r0, r1):
     cmp(r0, r1)
     it(eq)
     mov(r0, 100)
+
+
 print(f(0, 0), f(1, 2))
 
+
 @micropython.asm_thumb
 def g(r0, r1):
     cmp(r0, r1)
     ite(eq)
     mov(r0, 100)
     mov(r0, 200)
+
+
 print(g(0, 0), g(0, 1))

tests/inlineasm/asmpushpop.py

@@ -5,4 +5,5 @@ def f(r0, r1, r2):
     pop({r0})
     pop({r1, r2})
 
+
 print(f(0, 1, 2))

tests/inlineasm/asmrettype.py

@@ -1,21 +1,33 @@
 # test return type of inline asm
 
+
 @micropython.asm_thumb
 def ret_obj(r0) -> object:
     pass
+
+
 ret_obj(print)(1)
 
+
 @micropython.asm_thumb
 def ret_bool(r0) -> bool:
     pass
+
+
 print(ret_bool(0), ret_bool(1))
 
+
 @micropython.asm_thumb
 def ret_int(r0) -> int:
     lsl(r0, r0, 29)
+
+
 print(ret_int(0), hex(ret_int(1)), hex(ret_int(2)), hex(ret_int(4)))
 
+
 @micropython.asm_thumb
 def ret_uint(r0) -> uint:
     lsl(r0, r0, 29)
+
+
 print(ret_uint(0), hex(ret_uint(1)), hex(ret_uint(2)), hex(ret_uint(4)))

tests/inlineasm/asmshift.py

@@ -1,29 +1,46 @@
 @micropython.asm_thumb
 def lsl1(r0):
     lsl(r0, r0, 1)
+
+
 print(hex(lsl1(0x123)))
 
+
 @micropython.asm_thumb
 def lsl23(r0):
     lsl(r0, r0, 23)
+
+
 print(hex(lsl23(1)))
 
+
 @micropython.asm_thumb
 def lsr1(r0):
     lsr(r0, r0, 1)
+
+
 print(hex(lsr1(0x123)))
 
+
 @micropython.asm_thumb
 def lsr31(r0):
     lsr(r0, r0, 31)
+
+
 print(hex(lsr31(0x80000000)))
 
+
 @micropython.asm_thumb
 def asr1(r0):
     asr(r0, r0, 1)
+
+
 print(hex(asr1(0x123)))
 
+
 @micropython.asm_thumb
 def asr31(r0):
     asr(r0, r0, 31)
+
+
 print(hex(asr31(0x80000000)))

tests/inlineasm/asmspecialregs.py

@@ -2,10 +2,11 @@
 def getIPSR():
     mrs(r0, IPSR)
 
+
 @micropython.asm_thumb
 def getBASEPRI():
     mrs(r0, BASEPRI)
 
+
 print(getBASEPRI())
 print(getIPSR())
-

tests/inlineasm/asmsum.py

@@ -22,6 +22,7 @@ def asm_sum_words(r0, r1):
 
     mov(r0, r2)
 
+
 @micropython.asm_thumb
 def asm_sum_bytes(r0, r1):
 
@@ -46,16 +47,17 @@ def asm_sum_bytes(r0, r1):
 
     mov(r0, r2)
 
+
 import uarray as array
 
-b = array.array('l', (100, 200, 300, 400))
+b = array.array("l", (100, 200, 300, 400))
 n = asm_sum_words(len(b), b)
 print(b, n)
 
-b = array.array('b', (10, 20, 30, 40, 50, 60, 70, 80))
+b = array.array("b", (10, 20, 30, 40, 50, 60, 70, 80))
 n = asm_sum_bytes(len(b), b)
 print(b, n)
 
-b = b'\x01\x02\x03\x04'
+b = b"\x01\x02\x03\x04"
 n = asm_sum_bytes(len(b), b)
 print(b, n)