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SubjectRe: [PATCH 11/20] x86_64: wakeup.S Rename labels to reflect right register names
On Fri 2006-11-17 17:48:22, Vivek Goyal wrote:
>
>
> o Use appropriate names for 64bit regsiters.
>
> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
> Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>

ACK.

> --- linux-2.6.19-rc6-reloc/arch/x86_64/kernel/acpi/wakeup.S~x86_64-wakeup.S-rename-registers-to-reflect-right-names 2006-11-17 00:09:29.000000000 -0500
> +++ linux-2.6.19-rc6-reloc-root/arch/x86_64/kernel/acpi/wakeup.S 2006-11-17 00:09:29.000000000 -0500
> @@ -211,16 +211,16 @@ wakeup_long64:
> movw %ax, %es
> movw %ax, %fs
> movw %ax, %gs
> - movq saved_esp, %rsp
> + movq saved_rsp, %rsp
>
> movw $0x0e00 + 'x', %ds:(0xb8018)
> - movq saved_ebx, %rbx
> - movq saved_edi, %rdi
> - movq saved_esi, %rsi
> - movq saved_ebp, %rbp
> + movq saved_rbx, %rbx
> + movq saved_rdi, %rdi
> + movq saved_rsi, %rsi
> + movq saved_rbp, %rbp
>
> movw $0x0e00 + '!', %ds:(0xb801a)
> - movq saved_eip, %rax
> + movq saved_rip, %rax
> jmp *%rax
>
> .code32
> @@ -408,13 +408,13 @@ do_suspend_lowlevel:
> movq %r15, saved_context_r15(%rip)
> pushfq ; popq saved_context_eflags(%rip)
>
> - movq $.L97, saved_eip(%rip)
> + movq $.L97, saved_rip(%rip)
>
> - movq %rsp,saved_esp
> - movq %rbp,saved_ebp
> - movq %rbx,saved_ebx
> - movq %rdi,saved_edi
> - movq %rsi,saved_esi
> + movq %rsp,saved_rsp
> + movq %rbp,saved_rbp
> + movq %rbx,saved_rbx
> + movq %rdi,saved_rdi
> + movq %rsi,saved_rsi
>
> addq $8, %rsp
> movl $3, %edi
> @@ -461,12 +461,12 @@ do_suspend_lowlevel:
>
> .data
> ALIGN
> -ENTRY(saved_ebp) .quad 0
> -ENTRY(saved_esi) .quad 0
> -ENTRY(saved_edi) .quad 0
> -ENTRY(saved_ebx) .quad 0
> +ENTRY(saved_rbp) .quad 0
> +ENTRY(saved_rsi) .quad 0
> +ENTRY(saved_rdi) .quad 0
> +ENTRY(saved_rbx) .quad 0
>
> -ENTRY(saved_eip) .quad 0
> -ENTRY(saved_esp) .quad 0
> +ENTRY(saved_rip) .quad 0
> +ENTRY(saved_rsp) .quad 0
>
> ENTRY(saved_magic) .quad 0
> diff -puN include/asm-x86_64/suspend.h~x86_64-wakeup.S-rename-registers-to-reflect-right-names include/asm-x86_64/suspend.h
> --- linux-2.6.19-rc6-reloc/include/asm-x86_64/suspend.h~x86_64-wakeup.S-rename-registers-to-reflect-right-names 2006-11-17 00:09:29.000000000 -0500
> +++ linux-2.6.19-rc6-reloc-root/include/asm-x86_64/suspend.h 2006-11-17 00:09:29.000000000 -0500
> @@ -45,12 +45,12 @@ extern unsigned long saved_context_eflag
> extern void fix_processor_context(void);
>
> #ifdef CONFIG_ACPI_SLEEP
> -extern unsigned long saved_eip;
> -extern unsigned long saved_esp;
> -extern unsigned long saved_ebp;
> -extern unsigned long saved_ebx;
> -extern unsigned long saved_esi;
> -extern unsigned long saved_edi;
> +extern unsigned long saved_rip;
> +extern unsigned long saved_rsp;
> +extern unsigned long saved_rbp;
> +extern unsigned long saved_rbx;
> +extern unsigned long saved_rsi;
> +extern unsigned long saved_rdi;
>
> /* routines for saving/restoring kernel state */
> extern int acpi_save_state_mem(void);
> _

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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