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Proposal: std.Target: Add more architecture tags. #20835

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Proposal: std.Target: Add more architecture tags. #20835

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15 changes: 15 additions & 0 deletions lib/std/Target.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -979,26 +979,38 @@ pub const Cpu = struct {
};

pub const Arch = enum {
alpha,
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Alpha technically allows big endian implementations. To my knowledge, no such implementation has ever existed, and no software that supports Alpha supports it in a big endian configuration. So no alphaeb here.

arm,
armeb,
aarch64,
aarch64_be,
aarch64_32,
arc,
arc64,
avr,
bpfel,
bpfeb,
csky,
dxil,
hexagon,
hppa,
hppa64,
kvx,
loongarch32,
loongarch64,
m68k,
microblaze,
microblazeel
microblaze64,
microblaze64el,
mips,
mipsel,
mips64,
mips64el,
moxie,
moxieel,
msp430,
or1k,
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OpenRISC does specify a 64-bit architecture, but no core designs exist for that yet, and no software supports it. In practice, OpenRISC is basically considered a 32-bit architecture, so not adding a 64-bit variant here yet.

powerpc,
powerpcle,
powerpc64,
Expand All @@ -1010,12 +1022,15 @@ pub const Cpu = struct {
sparc64,
sparcel,
s390x,
sh,
sheb,
thumb,
thumbeb,
x86,
x86_64,
xcore,
xtensa,
xtensaeb,
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Xtensa supports both little and big endian. QEMU supports both, as does GCC.

nvptx,
nvptx64,
spir,
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