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Re: [PATCH] Support -mtune= on Alpha


On Fri, Sep 15, 2000 at 11:08:27AM -0400, Jakub Jelinek wrote:
> BTW: I came over
>           { 3, 13, -1 },        /* ev6 -- Ho hum, doesn't exist yet */
> in override_options, the comment looks pretty outdated, that's why I'm
> wondering whether somebody measured E2$ and E3$ latencies on ev6....

Heh.  { 3, 12, 30 }.

> 	* config/alpha/alpha.h (TARGET_CPU_EV5, TARGET_CPU_EV6): Define.
> 	(TARGET_OPTIONS): Add tune=.
> 	(alpha_tune_string): Declare.
> 	* config/alpha/alpha.c (override_options): Add cpu_table.
> 	Use alpha_cpu_string first to set both alpha_cpu and target_flags
> 	and then alpha_tune_string to set alpha_cpu only.
> 	Replace tests for PROCESSOR_EV* with TARGET_CPU_EV* tests.
> 	* config/alpha/elf.h (ASM_FILE_START): Likewise.
> 	* config/alpha/osf.h (ASM_FILE_START): Likewise.
> 	* config/alpha/openbsd.h (ASM_FILE_START): Likewise.

Ok.


r~

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