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[gamecode] Get conversion to int working for all types

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Bools turned out to be a problem to due to me wanting any non-zero value
to be treated as true thus had to expand them out as well as the
floating point <-> integral conversions.
This commit is contained in:
Bill Currie 2022-01-14 11:57:43 +09:00
parent cd68455e46
commit e26fb49df7
1 changed files with 13 additions and 24 deletions
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37
libs/gamecode/convert.py
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@ -53,19 +53,19 @@ def case_str(width, src_type, dst_type):
return f"case {case:04o}:"
def cast_str(width, src_type, dst_type):
if width & 1 and (src_type & 2) == (dst_type & 2):
if width & 1:
return f"(pr_{vec_types[dst_type]}{width+1}_t)"
else:
return f"(pr_{types[dst_type]}_t)"
def src_str(width, src_type, dst_type):
if width & 1 and (src_type & 2) == (dst_type & 2):
if width & 1:
return f"OPA({vec_types[src_type]}{width+1})"
else:
return f"OPA({types[src_type]})"
def dst_str(width, src_type, dst_type):
if width & 1 and (src_type & 2) == (dst_type & 2):
if width & 1:
return f"OPC({vec_types[dst_type]}{width+1})"
else:
return f"OPC({types[dst_type]})"
@ -78,6 +78,10 @@ def one_str(width, src_type):
ones = "{%s}" % (", ".join(["1"] * (width + 1)))
return f"{cast_str(width, src_type, src_type)} {ones}"
def expand_str(width, src, pref=""):
src = [f"{pref}{src}[{i}]" for i in range(width + 1)]
return "{%s}" % (", ".join(src));
for width in range(4):
for src_type in range(8):
for dst_type in range(8):
@ -94,13 +98,8 @@ for width in range(4):
elif width == 2:
print(f"{case} VectorCompUop(&{dst},{cast},&{src}); break;")
else:
if (src_type & 2) == (dst_type & 2):
print(f"{case} {dst} = {cast} {src}; break;")
else:
print(f"{case}")
for i in range(width + 1):
print(f"\t(&{dst})[{i}] = {cast} (&{src})[{i}];")
print(f"\tbreak;")
expand = expand_str(width, src)
print(f"{case} {dst} = {cast} {expand}; break;")
elif mode == 2:
one = one_str(width, src_type)
if width == 0:
@ -108,13 +107,8 @@ for width in range(4):
elif width == 2:
print(f"{case} VectorCompUop(&{dst},!!,&{src}); break;")
else:
if (src_type & 2) == (dst_type & 2):
print(f"{case} {dst} = {cast} ({src} & {one}); break;")
else:
print(f"{case}")
for i in range(width + 1):
print(f"\t(&{dst})[{i}] = !!(&{src})[{i}];")
print(f"\tbreak;")
expand = expand_str(width, src, "!!")
print(f"{case} {dst} = {cast} {expand}; break;")
elif mode == 3:
zero = zero_str(width, src_type)
if width == 0:
@ -122,10 +116,5 @@ for width in range(4):
elif width == 2:
print(f"{case} VectorCompUop(&{dst},-!!,&{src}); break;")
else:
if (src_type & 2) == (dst_type & 2):
print(f"{case} {dst} = {src} != {zero}; break;")
else:
print(f"{case}")
for i in range(width + 1):
print(f"\t(&{dst})[{i}] = -!!(&{src})[{i}];")
print(f"\tbreak;")
expand = expand_str(width, src, "-!!")
print(f"{case} {dst} = {cast} {expand}; break;")