Re: [PATCH 15/39] don't save ebx in putuser_32.S
- Date: Sat, 28 Jun 2008 14:10:41 +0200
- From: Andi Kleen <andi@xxxxxxxxxxxxxx>
- Subject: Re: [PATCH 15/39] don't save ebx in putuser_32.S
Glauber Costa <gcosta@xxxxxxxxxx> writes: > clobber it in the inline asm macros, and let the compiler do this for us. I would expect that definitely will cause code size regressions ... -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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- References:
- [PATCH 0/39] Merge files at x86/lib
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- [PATCH 01/39] Don't use size specifiers
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- [PATCH 02/39] provide delay loop for x86_64
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- [PATCH 03/39] use rdtscll in read_current_timer for i386.
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- [PATCH 04/39] explicitly use edx in const delay function.
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- [PATCH 05/39] integrate delay functions
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- [PATCH 06/39] use something common for both architectures
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- [PATCH 07/39] don't clobber r8 nor use rcx
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- [PATCH 08/39] don't use word-size specifiers
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- [PATCH 09/39] adapt x86_64 getuser functions
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- [PATCH 10/39] rename threadinfo to TI
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- [PATCH 11/39] Don't use word-size specifiers on getuser_64
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- [PATCH 12/39] introduce __ASM_REG macro
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- [PATCH 13/39] use _ASM_PTR instead of explicit word-size pointers
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- [PATCH 14/39] merge getuser asm functions
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- [PATCH 15/39] don't save ebx in putuser_32.S
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- [PATCH 0/39] Merge files at x86/lib
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