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Merge pull request #2414 from jgouly/extend-refactor

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arm64: Refactor Inst::Extend handling
This commit is contained in:
Chris Fallin
2020-11-25 17:22:07 -08:00
committed by GitHub
parent 31bac3eafb 70cbc4ca7c
commit d413b907b4
8 changed files with 256 additions and 187 deletions
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64
cranelift/codegen/src/isa/aarch64/inst/emit_tests.rs
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@@ -1846,6 +1846,22 @@ fn test_aarch64_binemit() {
"EFB79F9A",
"cset x15, ge",
));
insns.push((
Inst::CSetm {
rd: writable_xreg(0),
cond: Cond::Eq,
},
"E0139FDA",
"csetm x0, eq",
));
insns.push((
Inst::CSetm {
rd: writable_xreg(16),
cond: Cond::Vs,
},
"F0739FDA",
"csetm x16, vs",
));
insns.push((
Inst::CCmpImm {
size: OperandSize::Size64,
@@ -3952,6 +3968,50 @@ fn test_aarch64_binemit() {
"vcsel v5.16b, v10.16b, v19.16b, gt (if-then-else diamond)",
));
insns.push((
Inst::Extend {
rd: writable_xreg(3),
rn: xreg(5),
signed: false,
from_bits: 1,
to_bits: 32,
},
"A3000012",
"and w3, w5, #1",
));
insns.push((
Inst::Extend {
rd: writable_xreg(3),
rn: xreg(5),
signed: false,
from_bits: 1,
to_bits: 64,
},
"A3000012",
"and w3, w5, #1",
));
insns.push((
Inst::Extend {
rd: writable_xreg(10),
rn: xreg(21),
signed: true,
from_bits: 1,
to_bits: 32,
},
"AA020013",
"sbfx w10, w21, #0, #1",
));
insns.push((
Inst::Extend {
rd: writable_xreg(1),
rn: xreg(2),
signed: true,
from_bits: 1,
to_bits: 64,
},
"41004093",
"sbfx x1, x2, #0, #1",
));
insns.push((
Inst::Extend {
rd: writable_xreg(1),
@@ -4005,7 +4065,7 @@ fn test_aarch64_binemit() {
to_bits: 64,
},
"411C0053",
"uxtb x1, w2",
"uxtb w1, w2",
));
insns.push((
Inst::Extend {
@@ -4027,7 +4087,7 @@ fn test_aarch64_binemit() {
to_bits: 64,
},
"413C0053",
"uxth x1, w2",
"uxth w1, w2",
));
insns.push((
Inst::Extend {