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Merge "Add a new x86(_64) arch variant "goldmont-without-xsaves"" into main am: 80abaa85e8 am: 11a0b0d5a0

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Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2875215

Change-Id: I165f5975db5e1528aa8763a58ec1c65d13eeceb1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Vladimír Marko
2024-01-05 13:28:58 +00:00
committed by Automerger Merge Worker
parent fa347b48b9 11a0b0d5a0
commit e74c276fad
5 changed files with 52 additions and 19 deletions
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23
android/arch_list.go
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@@ -34,6 +34,11 @@ var archVariants = map[ArchType][]string{
"broadwell",
"goldmont",
"goldmont-plus",
// Target arch is goldmont, but without xsaves support.
// This ensures efficient execution on a broad range of Intel/AMD CPUs used
// in Chromebooks, including those lacking xsaves support.
// (e.g. Kaby Lake, Gemini Lake, Alder Lake and AMD Zen series)
"goldmont-without-xsaves",
"haswell",
"icelake",
"ivybridge",
@@ -52,6 +57,7 @@ var archVariants = map[ArchType][]string{
"broadwell",
"goldmont",
"goldmont-plus",
"goldmont-without-xsaves",
"haswell",
"icelake",
"ivybridge",
@@ -197,6 +203,15 @@ var androidArchFeatureMap = map[ArchType]map[string][]string{
"popcnt",
"movbe",
},
"goldmont-without-xsaves": {
"ssse3",
"sse4",
"sse4_1",
"sse4_2",
"aes_ni",
"popcnt",
"movbe",
},
"haswell": {
"ssse3",
"sse4",
@@ -358,6 +373,14 @@ var androidArchFeatureMap = map[ArchType]map[string][]string{
"aes_ni",
"popcnt",
},
"goldmont-without-xsaves": {
"ssse3",
"sse4",
"sse4_1",
"sse4_2",
"aes_ni",
"popcnt",
},
"haswell": {
"ssse3",
"sse4",

4
cc/config/x86_64_device.go
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@@ -49,6 +49,10 @@ var (
"goldmont-plus": []string{
"-march=goldmont-plus",
},
"goldmont-without-xsaves": []string{
"-march=goldmont",
"-mno-xsaves",
},
"haswell": []string{
"-march=core-avx2",
},

4
cc/config/x86_device.go
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@@ -56,6 +56,10 @@ var (
"goldmont-plus": []string{
"-march=goldmont-plus",
},
"goldmont-without-xsaves": []string{
"-march=goldmont",
"-mno-xsaves",
},
"haswell": []string{
"-march=core-avx2",
},

1
rust/config/x86_64_device.go
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@@ -32,6 +32,7 @@ var (
"broadwell": []string{"-C target-cpu=broadwell"},
"goldmont": []string{"-C target-cpu=goldmont"},
"goldmont-plus": []string{"-C target-cpu=goldmont-plus"},
"goldmont-without-xsaves": []string{"-C target-cpu=goldmont", "-C target-feature=-xsaves"},
"haswell": []string{"-C target-cpu=haswell"},
"ivybridge": []string{"-C target-cpu=ivybridge"},
"sandybridge": []string{"-C target-cpu=sandybridge"},

1
rust/config/x86_device.go
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@@ -31,6 +31,7 @@ var (
"broadwell": []string{"-C target-cpu=broadwell"},
"goldmont": []string{"-C target-cpu=goldmont"},
"goldmont-plus": []string{"-C target-cpu=goldmont-plus"},
"goldmont-without-xsaves": []string{"-C target-cpu=goldmont", "-C target-feature=-xsaves"},
"haswell": []string{"-C target-cpu=haswell"},
"ivybridge": []string{"-C target-cpu=ivybridge"},
"sandybridge": []string{"-C target-cpu=sandybridge"},