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internal/cpu: make architectures without initialization work explicit
When cpu_no_init.go was created most architectures did not have code in the doinit function. Currently only mips(le), riscv64 and wasm do not have empty doinit functions. Keeping cpu_no_init.go around does not reduce the work to satisfy the build process when adding support for new architectures. To support a new architecture a new file or build directive has to be added to an existing file at any rate to define the constant CacheLinePadSize. A new empty doinit can then be created in the new file or the existing doinit can be reused when adding the additional build directive. Change-Id: I58a97f8cdf1cf1be85c37f4550c40750358aa031 Reviewed-on: https://go-review.googlesource.com/c/go/+/263801 Trust: Martin Möhrmann <moehrmann@google.com> Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
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package cpu | ||
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const CacheLinePadSize = 32 | ||
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func doinit() { | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -5,3 +5,6 @@ | |
package cpu | ||
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const CacheLinePadSize = 32 | ||
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func doinit() { | ||
} |
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Original file line number | Diff line number | Diff line change |
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|
@@ -5,3 +5,6 @@ | |
package cpu | ||
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const CacheLinePadSize = 32 | ||
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func doinit() { | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -5,3 +5,6 @@ | |
package cpu | ||
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const CacheLinePadSize = 64 | ||
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func doinit() { | ||
} |