-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
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
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,
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,
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 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 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
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
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
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
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
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,
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 22:49, 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 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 22:48, 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
]
(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
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
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
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
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 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
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
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);
> -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 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
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...
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
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
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
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
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
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
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
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.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
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
> -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
>
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]:
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,
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,
> -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,
> -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,
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
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 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
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
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
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
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 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
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
*
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
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
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,
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
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
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
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
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-
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
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
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
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
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
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
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
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
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