https://sourceware.org/bugzilla/show_bug.cgi?id=26858
--- Comment #1 from Alexander Fedotov ---
Meanwhile vmul instruction is supported with Thumb mode. Following snippet
assembles w/o error:
.arch armv8-r
.syntax unified
.thumb
.fpu fpv5-sp-d16
vmul.f32 s12, s13, s14
Comparing versions 2.32
https://sourceware.org/bugzilla/show_bug.cgi?id=26858
Alexander Fedotov changed:
What|Removed |Added
Target||arm-none-eabi
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Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
GCC 9 generates following assembly code for cortex-r52 with -mfpu=fpv5-sp-d16:
.arch armv8-r
.syntax unified
.arm
.fpu fpv5-sp-d16
https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #16 from Alexander Fedotov ---
Nick, could we have this fix in 2.34.1 as well ?
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--- Comment #15 from Alexander Fedotov ---
Difference in Tag_CPU_arch confuses as well
armv7-r vs armv8-r
Tag_CPU_arch: v7 vs Tag_CPU_arch: v8-R
but I have no clue how critical is it. From the user perspective it looks
weird.
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https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #13 from Alexander Fedotov ---
Andre you can find attr-march-armv8-r*.d files in GAS testsuite which already
had the wrong attribute in them i.e. Tag_CPU_arch_profile: Application
In any way I have ran into this issue on windows
https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #8 from Alexander Fedotov ---
I believe this will break GCC multilib since armv8-r+neon are mapped to armv8-a
libraries
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Alexander Fedotov changed:
What|Removed |Added
Attachment #12536|0 |1
is obsolete|
https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #6 from Alexander Fedotov ---
I see bunch of failures with testsuite. Need to fix them.
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Alexander Fedotov changed:
What|Removed |Added
CC||alfedotov at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #4 from Alexander Fedotov ---
Hi Andre
I've tried with latest 2.34 and git master branch - result is the same.
the problem as I can see this is that armv8-r is inherited from the arm8-a. I
tried to fix it - see attached patch.
https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #3 from Alexander Fedotov ---
Created attachment 12546
--> https://sourceware.org/bugzilla/attachment.cgi?id=12546=edit
patch for 2.34
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Alexander Fedotov changed:
What|Removed |Added
Target||arm-none-eabi
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https://sourceware.org/bugzilla/show_bug.cgi?id=25992
--- Comment #1 from Alexander Fedotov ---
Created attachment 12537
--> https://sourceware.org/bugzilla/attachment.cgi?id=12537=edit
armv8-r_fpsp
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Alexander Fedotov changed:
What|Removed |Added
Attachment #12536|asm file|armv8-r_neon.asm
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
Created attachment 12536
--> https://sourceware.org/bugzilla/attachment.cgi?id=12536=edit
asm file
Assembling files (see attached) with different
https://sourceware.org/bugzilla/show_bug.cgi?id=24827
Alexander Fedotov changed:
What|Removed |Added
Target||arm-none-eabi
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
If there is unterminated multi-line comment in the linker script - LD becomes
looping forever w/o throwing a warning or an error
https://sourceware.org/bugzilla/show_bug.cgi?id=24008
Alexander Fedotov changed:
What|Removed |Added
Status|RESOLVED|VERIFIED
--- Comment #6 from
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
If we have such expression in linker script:
__TESTVAL1__ = 1;
__TESTVAL2__ = 2;
__TESTVAL__ = DEFINED ( __TESTVAL1__ ) ? (__TESTVAL1__) : (__TESTVAL2__
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
aarch64-linux-gnu-gcc regexp.c -c -std=gnu11 -fgnu89-inline -O2 -Wall -Werror
-Wundef -Wwrite-strings -fmerge-all-constants -fno-stack-protector
-frounding-math -g -Wstrict-prototypes
https://sourceware.org/bugzilla/show_bug.cgi?id=21516
--- Comment #1 from Alexander Fedotov ---
Hmm
Seems like I have another source tree. Main line doesn't have such issue.
Please ignore for a while.
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Alexander Fedotov changed:
What|Removed |Added
CC||amodra at gmail dot com
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Created attachment 10067
--> https://sourceware.org/bugzilla/attachment.cgi?id=10067=edit
reproducible test case
Hi
It seems since from 2.25 version linker does someth
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
Hi
Assembling simple file with only following lines:
e_li 0, 0
lbdcbx 0, 1, 2
lhdcbx 0, 1, 2
lwdcbx 0, 1, 2
./powerpc
https://sourceware.org/bugzilla/show_bug.cgi?id=21266
Alexander Fedotov changed:
What|Removed |Added
CC||alfedotov at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=21262
--- Comment #2 from Alexander Fedotov ---
Ahgggr..
SPE instructions description is quite confusing. The value of UIMM must be
shifted.
Please ignore this ticket.
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--- Comment #1 from Alexander Fedotov ---
Created attachment 9903
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insn with EVUIMM_4
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Created attachment 9902
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evldd insn description
I suspect that in current SPE instructions with EVUIM
https://sourceware.org/bugzilla/show_bug.cgi?id=20744
--- Comment #11 from Alexander Fedotov ---
(In reply to Alan Modra from comment #9)
> Fixed those issues
Hi Alan
In ppc_elf_vle_split16():
opcode = insn & 0xf300f800;
I think correct mask is 0xfc00f800
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--- Comment #10 from Alexander Fedotov ---
Hi Alan
In ppc_elf_vle_split16():
opcode = insn & 0xf300f800;
I think correct mask is 0xfc00f800
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Alexander Fedotov changed:
What|Removed |Added
CC||alfedotov at gmail dot com
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