Hi Mike S., Michael E.,
> -Original Message-
> From: Mike Stump [mailto:mikest...@comcast.net]
> Sent: Friday, 21 February 2014 6:17 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Michael Eager (ea...@eagerm.com); Vidhumouli
> Hunsigida; Nagaraju Mekala; Jo
Hi Mike,
> -Original Message-
> From: Mike Stump [mailto:mikest...@comcast.net]
> Sent: Friday, 14 February 2014 6:01 pm
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Michael Eager (ea...@eagerm.com); Vidhumouli
> Hunsigida; Nagaraju Mekala; John Williams; Edgar
sure
if it's appropriate to modify
the scan-assembler line in this fashion for a specific architecture's pattern?
ChangeLog/testsuite
2014-02-14 David Holsgrove
* gcc/testsuite/g++.dg/abi/rtti3.C: Extend scan-assembler
pattern to take optional ext after .weak.
* gcc/tests
Hi,
Attached patch adds a MicroBlaze specific pattern for checking line number and
generation of function in dg-function-on-line, in line with the mips method.
Changelog/testsuite
2014-02-13 David Holsgrove
* gcc/testsuite/lib/scanasm.exp (dg-function-on-line): Add
MicroBlaze specific
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Sunday, 26 January 2014 1:57 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Edgar Iglesias; John Williams; Vinod Kathail;
> Vidhumouli Hunsigida; Nagaraju Mekala; Tom
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Sunday, 9 February 2014 2:58 am
> To: David Holsgrove; gcc-patches@gcc.gnu.org
> Cc: Edgar Iglesias; John Williams; Vidhumouli Hunsigida; Nagaraju Mekala
> Subject: Re: [Patch
Hi Michael, List,
> -Original Message-
> From: David Holsgrove
> Sent: Wednesday, 22 January 2014 1:43 pm
> To: 'Michael Eager'; gcc-patches@gcc.gnu.org
> Cc: Edgar Iglesias; John Williams; Vidhumouli Hunsigida; Nagaraju Mekala
> Subject: RE:
Hi Michael,
On 26 November 2013 17:48, David Holsgrove wrote:
> Hi Michael,
>
> Please find attached same patch based against latest from gcc master.
>
> Can this be applied and backported to gcc-4_8-branch when reviewed.
>
> thanks,
> David
>
> On 15 July 2013
Hi Michael,
On 22 January 2014 13:43, David Holsgrove wrote:
>> -Original Message-
>> From: Michael Eager [mailto:ea...@eagerm.com]
>> Sent: Friday, 17 January 2014 4:36 am
>> To: David Holsgrove; gcc-patches@gcc.gnu.org
>> Cc: Edgar Iglesias; John
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Friday, 17 January 2014 4:44 am
> To: David Holsgrove; gcc-patches@gcc.gnu.org
> Cc: Edgar Iglesias; John Williams; Vidhumouli Hunsigida; Nagaraju Mekala
> Subject: Re: [Patch, m
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Friday, 17 January 2014 4:36 am
> To: David Holsgrove; gcc-patches@gcc.gnu.org
> Cc: Edgar Iglesias; John Williams; Vidhumouli Hunsigida; Nagaraju Mekala
> Subject: Re: [Patch, microblaze]:
MicroBlaze currently only supports mcpu version of format vX.YY.Z
This patch extends the mcpu version format to include;
vX.YY.Z
vXX.YY.Z
vXX.YY
vX.YY.Z
Changelog
2013-11-26 Nagaraju Mekala
* gcc/config/microblaze/microblaze.c: Extend mcpu version format.
0010-Patch-microblaze-Extende
Existing MicroBlaze shift instruction pattern names don't match
surrounding format.
ashlri_reg should be ashrsi_reg - arithmetic shift right for SI mode
lshlri_reg should be lshrsi_reg - logical shift right for SI mode
Changelog
2013-11-26 David Holsgrove
* gcc/config/micro
Add optimized lshrsi3 instruction, to be used when optimizing for size
with immediate values over 5
Changelog
2013-11-26 Nagaraju Mekala
* gcc/config/microblaze/microblaze.md: Add size optimized lshrsi3 insn.
0008-Patch-microblaze-Add-optimized-lshrsi3.patch
Description: Binary data
Added the lwr/swr instructions pattern.
lwr and swr instructions will load/store the data with opposite endianness.
Changelog
2013-11-26 Nagaraju Mekala
* gcc/config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
* gcc/config/microblaze/predicates.md: Add reg_or_mem_operand predicate
Hi Michael,
I've attached patch based on latest gcc master. Please apply when ready.
Changelog
2013-11-26 David Holsgrove
* gcc/config/microblaze/predicates.md: Add cmp_op predicate.
* gcc/config/microblaze/microblaze.md: Add branch_compare
instruction which uses cmp_op predicat
Hi Michael,
I've attached patch based on latest gcc master. Please let me know if
you need anything further.
thanks,
David
On 15 July 2013 14:42, David Holsgrove wrote:
>
> Hi Michael,
>
> On 18 March 2013 22:50, David Holsgrove wrote:
> > Changelog
> >
&g
Hi Michael,
I've attached patch based on latest gcc master. Please let me know if
you need anything further.
thanks,
David
On 15 July 2013 14:44, David Holsgrove wrote:
> Hi Michael,
>
> On 18 March 2013 22:49, David Holsgrove wrote:
>> MicroBlaze doesn't have restric
Hi Michael,
I've attached the same patch based on latest gcc master.
Can this be applied to gcc-4_8-branch also.
thanks,
David
On 15 July 2013 14:53, David Holsgrove wrote:
> Add SImode to cstoresf4's comparison operator, prevents ICE during combine
> rtl pass with error messa
Hi Michael,
On 24 July 2013 10:29, David Holsgrove wrote:
> On 24 July 2013 10:22, Michael Eager wrote:
>> On 07/23/13 16:23, David Holsgrove wrote:
>>>
>>> On 24 July 2013 07:10, Michael Eager wrote:
>>>>
>>> Thanks Michael.
>>>
>&g
Hi Michael,
Please find attached same patch based against latest from gcc master.
Can this be applied and backported to gcc-4_8-branch when reviewed.
thanks,
David
On 15 July 2013 14:49, David Holsgrove wrote:
> MicroBlaze insn swaph swaps the contents of register rA as two
> hal
-26 David Holsgrove
* gcc/config/microblaze/microblaze.md: Add trap insn and attribute.
ChangeLog testsuite
2013-11-26 David Holsgrove
* gcc/testsuite/gcc.target/microblaze/others/builtin-trap.c: New test.
0001-Patch-microblaze-Add-__builtin_trap-instruction-patt.patch
Description: Binary data
On 24 July 2013 10:22, Michael Eager wrote:
> On 07/23/13 16:23, David Holsgrove wrote:
>>
>> On 24 July 2013 07:10, Michael Eager wrote:
>>>
>> Thanks Michael.
>>
>> I think the content of your commit doesnt line up with this Changelog
>> entry
On 24 July 2013 07:10, Michael Eager wrote:
> On 07/14/13 21:37, David Holsgrove wrote:
>>
>> Hi Michael,
>>
>>> -Original Message-
>>> From: Michael Eager [mailto:ea...@eagerm.com]
>>> Sent: Saturday, 13 July 2013 9:33 am
>>> T
Hi Eric / Chung-Ju,
On 21 July 2013 01:33, Chung-Ju Wu wrote:
> On 7/20/13 4:14 PM, Eric Botcazou wrote:
>>>>
>>>> 2013-03-18 David Holsgrove
>>>>
>>>> * gcc/config/microblaze/microblaze.c (microblaze_expand_prologue):
>>>>
On 19 July 2013 02:42, Michael Eager wrote:
> On 03/18/13 05:48, David Holsgrove wrote:
>>
>> Changelog
>>
>> 2013-03-18 David Holsgrove
>>
>> * gcc/config/microblaze/microblaze.c (microblaze_expand_prologue):
>> Add check for flag_stack_usage
07-15 David Holsgrove
* gcc/config/microblaze/predicates.md: Add cmp_op predicate.
* gcc/config/microblaze/microblaze.md: Add branch_compare
instruction which uses cmp_op predicate and emits cmp insn
before branch.
* gcc/config/microblaze/microblaze.c
(microblaze_emit_compare): Rena
ns to
accommodate unordered as necessary.
Changelog entry;
2013-07-15 David Holsgrove
* gcc/config/microblaze/microblaze.md: Fix cstoresf4 and cbranchsf4
Can this be backported to gcc-4_8-branch also?
thanks,
David
0003-Patch-microblaze-cstoresf4-add-mode-and-ordered_comp.patch
Descri
]
(rD)[24:31] <- (rA)[16:23]
(rD)[16:23] <- (rA)[24:31]
Correct the microblaze bswaphi2 insn pattern to be a swapb followed
by swaph
Changelog entry would be:
2013-07-15 David Holsgrove
* gcc/config/microblaze/microblaze.md: Fix bswaphi2
Can this also be backported to the gcc-4_8-bran
Hi Michael,
On 18 March 2013 22:48, David Holsgrove wrote:
> Changelog
>
> 2013-03-18 David Holsgrove
>
> * gcc/config/microblaze/microblaze.c (microblaze_expand_prologue):
>Add check for flag_stack_usage to handle -fstack-usage support
>
> Signed-off-by: David Hol
Hi Michael,
On 18 March 2013 22:52, David Holsgrove wrote:
> Changelog
>
> 2013-03-18 David Holsgrove
>
> * gcc/config/microblaze/microblaze.md (jump):
>Account for jumps to SYMBOL_REFs.
>
> Signed-off-by: David Holsgrove
>
Disregard - patch no longer desired.
thanks,
David
Hi Michael,
On 18 March 2013 22:49, David Holsgrove wrote:
> MicroBlaze doesn't have restrictions that would force us to
> reload regs via memory. Don't define SECONDARY_MEMORY_NEEDED.
> Fixes an ICE when compiling OpenSSL for linux.
>
> Changelog
>
> 2013-03-18
Hi Michael,
On 21 March 2013 03:00, Richard Henderson wrote:
> On 03/18/2013 05:48 AM, David Holsgrove wrote:
>> * gcc/config/microblaze/sync.md: New file.
>> * gcc/config/microblaze/microblaze.md: Add UNSPEC_SYNC_CAS,
>>UNSPEC_SYNC_XCHG and include sync.md.
>&g
Hi Michael,
On 18 March 2013 22:50, David Holsgrove wrote:
> Changelog
>
> 2013-03-18 David Holsgrove
>
> * gcc/config/microblaze/microblaze.h: Define SIZE_TYPE
>and PTRDIFF_TYPE.
>
> Signed-off-by: David Holsgrove
>
This patch remains the same, please review when ready.
thanks,
David
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Saturday, 13 July 2013 9:33 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Edgar Iglesias; John Williams; Vinod Kathail;
> Vidhumouli Hunsigida; Nagaraju Mekala; Tom
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Wednesday, 20 March 2013 3:05 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Edgar Iglesias; John Williams; Vinod Kathail;
> Vidhumouli Hunsigida; Nagaraju Mekala; Tom Shui
>
Changelog
2013-03-18 David Holsgrove
* gcc/config/microblaze/microblaze.md (jump):
Account for jumps to SYMBOL_REFs.
Signed-off-by: David Holsgrove
0007-Patch-microblaze-Extend-jump-insn-to-accept-bri-to-S.patch
Description: 0007-Patch-microblaze-Extend-jump-insn-to-accept-bri-to
Changelog
2013-03-18 David Holsgrove
* gcc/config/microblaze/microblaze.h: Define SIZE_TYPE
and PTRDIFF_TYPE.
Signed-off-by: David Holsgrove
0006-Patch-microblaze-Add-SIZE_TYPE-and-PTRDIFF_TYPE-to-m.patch
Description: 0006-Patch-microblaze-Add-SIZE_TYPE-and-PTRDIFF_TYPE-to-m.patch
MicroBlaze doesn't have restrictions that would force us to
reload regs via memory. Don't define SECONDARY_MEMORY_NEEDED.
Fixes an ICE when compiling OpenSSL for linux.
Changelog
2013-03-18 Edgar E. Iglesias
* gcc/config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
definition.
Changelog
2013-03-18 David Holsgrove
* gcc/config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk
and define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK
Signed-off-by: David Holsgrove
0003-Patch-microblaze-Add-TARGET_ASM_OUTPUT_MI_THUNK-to-s.patch
Add sync_compare_and_swapsi and sync_test_and_setsi
implementations for MicroBlaze.
Changelog
2013-03-18 David Holsgrove
* gcc/config/microblaze/sync.md: New file.
* gcc/config/microblaze/microblaze.md: Add UNSPEC_SYNC_CAS,
UNSPEC_SYNC_XCHG and include sync.md.
* gcc/config/microblaze
Add DWARF exception handling support for MicroBlaze.
Changelog
2013-03-18 Edgar E. Iglesias
David Holsgrove
* common/config/microblaze/microblaze-common.c: Remove
TARGET_EXCEPT_UNWIND_INFO definition.
* config/microblaze/microblaze-protos.h: Add microblaze_eh_return
Changelog
2013-03-18 David Holsgrove
* gcc/config/microblaze/microblaze.c (microblaze_expand_prologue):
Add check for flag_stack_usage to handle -fstack-usage support
Signed-off-by: David Holsgrove
0004-Patch-microblaze-Add-fstack-usage-support.patch
Description: 0004-Patch-microblaze
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Thursday, 14 March 2013 1:34 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Edgar Iglesias; John Williams; Vinod Kathail;
> Vidhumouli Hunsigida; Nagaraju Mekala; Tom
Add test for MicroBlaze TLS support to gcc/configure.ac
gcc/Changelog
2013-03-13 Edgar E. Iglesias
David Holsgrove
* configure.ac: Add MicroBlaze TLS support detection.
* configure: Regenerate.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: David Holsgrove
0002-Patch
Add support for thread local storage (general dynamic and local dynamic models)
in MicroBlaze.
gcc/Changelog
2013-03-13 Edgar E. Iglesias
David Holsgrove
* config/microblaze/microblaze-protos.h: (microblaze_cannot_force_const_mem,
microblaze_tls_referenced_p
Hi Michael,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Wednesday, 27 February 2013 4:12 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Michael Eager (ea...@eagercon.com); John
> Williams; Edgar E. Iglesias (edgar.igles...
Hi Michal,
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Monday, 4 March 2013 3:37 am
> To: David Holsgrove
> Cc: Michael Eager; gcc-patches@gcc.gnu.org; John Williams; Edgar E. Iglesias
> (edgar.igles...@gmail.com); Vinod Kathail; Vi
> -Original Message-
> From: Michael Eager [mailto:ea...@eagercon.com]
> Sent: Thursday, 28 February 2013 3:06 am
> To: David Holsgrove
> Cc: Michael Eager; gcc-patches@gcc.gnu.org; John Williams; Edgar E. Iglesias
> (edgar.igles...@gmail.com); Vinod Kathail; Vi
Hi Michael,
Thanks for the review, please find comments inline below.
> -Original Message-
> From: Michael Eager [mailto:ea...@eagerm.com]
> Sent: Wednesday, 27 February 2013 3:50 am
> To: David Holsgrove
> Cc: gcc-patches@gcc.gnu.org; Michael Eager (ea...@eagercon.com);
Dont allow unsupported target rtx into call_internal1
Fix it by adding a simplified call_insn_operand, call_insn_simple_operand
that only accepts the supported rtx code types.
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/predicates.md (call_insn_simple_operand):
New predi
Add microblaze_legitimate_pic_operand method
Prevents ICE where insn contains an invalid address
Changelog
2013-02-11 David Holsgrove
* config/microblaze/microblaze.c
(microblaze_valid_pic_const): New function
(microblaze_legitimate_pic_operand): Likewise
* config/microblaze
Setup stack protection at entry.
libgcc/Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/crti.S: Setup stack protection at entry
0010-microblaze-Setup-stack-protection-at-entry.patch
Description: 0010-microblaze-Setup-stack-protection-at-entry.patch
Adjustments to pcmp instruction generation
avoid pcmpe insns when not valuable
For pure in and equality comparisions, xor is better,
Xor is a one cycle insn as pcmp.
Pattern insns will still be used when you need to
conditionally set something to one or zero, e.g
if (a)
return 1;
else
retur
Added fast_interrupt controller
Changelog
2013-02-11 Nagaraju Mekala
* config/microblaze/microblaze-protos.h: microblaze_is_fast_interrupt.
* config/microblaze/microblaze.c (microblaze_attribute_table): Add
microblaze_is_fast_interrupt.
(microblaze_fast_interrupt_function_p): New
ces warning
and ignored
mcpu == 8.30a and -mxl-pattern-compare specified;
and if -mno-xl-reorder not specified, then swap insns allowed
mcpu > 8.30a;
if -mno-xl-reorder not specified, then swap insns allowed
Changelog
2013-02-11 David Holsgrove
* config/microblaze/microb
Add support for the CLZ insn
Will be used if pattern-compare is enabled and the targeted
core is newer than v8.10.a.
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/microblaze.c: microblaze_has_clz = 0
Add version check for v8.10.a to enable microblaze_has_clz
* config/mic
Avoid PC relative branches between sections by further
checking that the symbol we are calling is declared as
a function before using PC relative calls.
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/microblaze.md (call_value_intern):
Check symbol is function before branching
Handle 0x8000 as 32bit signed dividend
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/modsi3.S (modsi3): Fix case with
0x8000 as dividend.
0004-libgcc-microblaze-Handle-0x8000-as-32bit-signed-.patch
Description: 0004-libgcc-microblaze-Handle-0x8000-as-32bit-
Free variable local allocs at block ends.
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/microblaze.md (save_stack_block):
Define.
(restore_stack_block): Likewise.
0003-gcc-microblaze-Free-variable-local-allocs-at-block-e.patch
Description: 0003-gcc-microblaze-Free-varia
Add TARGET_SUPPORTS_PIC flag and check that the flag_pic = 2
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
* config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
* config/microblaze/microblaze.c (microblaze_option_overr
Add MicroBlaze support for nested functions.
Changelog
2013-02-11 Edgar E. Iglesias
* config/microblaze/microblaze.c
(microblaze_asm_trampoline_template): Replace
with a microblaze version.
(microblaze_trampoline_init): Adapt for microblaze.
* config/microblaze/microblaze.h
(TRA
Hi Michael,
Please find attached updated patch for MicroBlaze Little Endian
support to reflect removal of microblaze*-*-* target.
Changelog updated as follows.
thanks,
David
gcc/Changelog
2013-01-25 Edgar E. Iglesias
* gcc/config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT
gc
On 25 January 2013 01:38, Michael Eager wrote:
> On 01/23/2013 08:24 PM, David Holsgrove wrote:
>>
>> Hi Michael,
>>
>> On 24 January 2013 00:58, Michael Eager wrote:
>>>
>>> On 01/20/2013 09:42 PM, David Holsgrove wrote:
>>>>
>&g
Hi Michael,
On 24 January 2013 00:58, Michael Eager wrote:
> On 01/20/2013 09:42 PM, David Holsgrove wrote:
>>
>> gcc/Changelog
>>
>> 2013-01-21 Edgar E. Iglesias
>>
>> * config.gcc (microblaze*-*-elf): Add new target
>>
>> l
Hi Michael,
On 24 January 2013 01:07, Michael Eager wrote:
> On 01/20/2013 09:46 PM, David Holsgrove wrote:
>>
>> gcc/Changelog
>>
>> 2013-01-21 David Holsgrove
>>
>> * config.gcc (microblaze*-linux*): Add tmake_file to allow
>> building
gcc/Changelog
2013-01-21 Edgar E. Iglesias
* gcc/config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT
gcc/config.gcc (microblaze*-*-elf): Likewise
gcc/config.gcc (microblaze*-*-*): Likewise
* gcc/config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian
to LINK_SPEC
*
gcc/Changelog
2013-01-21 Edgar E. Iglesias
* gcc/config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
0004-Add-TARGET_OS_CPP_BUILTINS-for-microblaze-linux.patch
Description: Binary data
gelog:
2013-01-21 David Holsgrove
* gcc.target/microblaze/microblaze.exp: Remove target_config_cflags check
0001-Remove-obsolete-check-for-target_config_cflags-no-lo.patch
Description: Binary data
gcc/Changelog
2013-01-21 David Holsgrove
* config.gcc (microblaze*-linux*): Add tmake_file to allow building
of microblaze-c.o
libgcc/Changelog
2013-01-21 David Holsgrove
* libgcc/config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
to exclude
gcc/Changelog
2013-01-21 Edgar E. Iglesias
* config.gcc (microblaze*-*-elf): Add new target
libgcc/Changelog
2013-01-21 Edgar E. Iglesias
* config.host (microblaze*-*-elf): Add new target
0002-Add-microblaze-elf-target.patch
Description: Binary data
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