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  1. 16 7月, 2009 19 次提交
  3. 15 7月, 2009 3 次提交
  5. 14 7月, 2009 2 次提交
  7. 13 7月, 2009 8 次提交
  9. 12 7月, 2009 8 次提交
    • A
      target-mips: remove useless code in gen_st_cond() · 344b983d
      由 Aurelien Jarno 提交于 
      Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
      344b983d
    • P
      Fix MIPS SC · feeb3b6a
      由 Paul Brook 提交于 
      Fix botched merge of op_ldst_sc calls to match actual implementation.
Thanks to Aurelien Jarno for diagnosing this.
Signed-off-by: NPaul Brook <paul@codesourcery.com>
      feeb3b6a
    • B
      Sparc64: convert ebus to qdev · 53e3c4f9
      由 Blue Swirl 提交于 
      Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      53e3c4f9
    • I
      sparc64: trap handling corrections · 5210977a
      由 Igor Kovalenko 提交于 
      On Sun, Jul 12, 2009 at 12:09 PM, Blue Swirl<blauwirbel@gmail.com> wrote:
> On 7/12/09, Igor Kovalenko <igor.v.kovalenko@gmail.com> wrote:
>> Good trap handling is required to process interrupts.
>>  This patch fixes the following:
>>
>>  - sparc64 has no wim register
>>  - sparc64 has no psret register, use IE bit of pstate
>>   extract IE checking code to cpu_interrupts_enabled
>>  - alternate globals are not available if cpu has GL feature
>>   in this case bit AG of pstate is constant zero
>>  - write to pstate must actually write pstate
>>   even if cpu has GL feature
>>
>>  Also timer interrupt is handled using do_interrupt.
>
> A bit too much for one patch. Please also remove the code instead of
> commenting out.

I now excluded timer interrupt related part.
To my mind other changes are essentially tied together.

> PUT_PSR for Sparc64 needs CC_OP = CC_OP_FLAGS; like Sparc32.

Fixed, please find attached the updated version.

--
Kind regards,
Igor V. Kovalenko
      5210977a
    • B
      Sparc32: convert eccmemctl to qdev · 49e66373
      由 Blue Swirl 提交于 
      Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      49e66373
    • I
      sparc64: fix helper_st_asi little endian case typo · 5b0f0bec
      由 Igor Kovalenko 提交于 
      On Sun, Jul 12, 2009 at 12:43 AM, Stuart Brady<sdbrady@ntlworld.com> wrote:
> On Sat, Jul 11, 2009 at 10:22:18PM +0400, Igor Kovalenko wrote:
>> It is clear that intention is to byte-swap value to be written, not
>> the target address.
>
> @@ -1949,13 +1949,13 @@ void helper_st_asi(target_ulong addr, ta
>     case 0x89: // Secondary LE
>         switch(size) {
>         case 2:
> -            addr = bswap16(addr);
> +            addr = bswap16(val);
>             ^^^^
> Shouldn't that be 'val = bswap16(val)' (and likewise for the 32-bit and
> 64-bit cases)?  Also needs a 'signed-off-by:'...
>
> Cheers,
> --
> Stuart Brady
>

Thanks, that part I did not runtime-tested.
Not sure if those asi stores are of any use for user-mode emulator.

Please find attached the corrected version.

Signed-off-by: igor.v.kovalenko@gmail.com

--
Kind regards,
Igor V. Kovalenko
      5b0f0bec
    • I
      sparc64: really initialize irq · 7d55273f
      由 Igor Kovalenko 提交于 
      Allocate irq just before passing it to pci bridge initialization
and actually use it to initialize pci bridge.

Signed-off-by: igor.v.kovalenko@gmail.com

--
Kind regards,
Igor V. Kovalenko
      7d55273f
    • I
      sparc64: unify mmu tag matching code · 536ba015
      由 Igor Kovalenko 提交于 
      This patch extracts common part of sparc64 tag
matching code used by IMMU and DMMU lookups.

Signed-off-by: igor.v.kovalenko@gmail.com

--
Kind regards,
Igor V. Kovalenko
      536ba015