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| author | Thomas Preud'homme <thomas.preudhomme@arm.com> | 2016-07-07 08:54:18 +0000 |
|---|---|---|
| committer | Thomas Preud'homme <thopre01@gcc.gnu.org> | 2016-07-07 08:54:18 +0000 |
| commit | 6f493951779ddf08e695592ea4385bd992857e25 (patch) | |
| tree | ba07bedcbe3234660d8feebc44d9edfe9130b3ff /libgcc/ChangeLog | |
| parent | 3c5b29f56103d60f4f4dca7136ae4dcc7987a728 (diff) | |
| download | gcc-6f493951779ddf08e695592ea4385bd992857e25.zip gcc-6f493951779ddf08e695592ea4385bd992857e25.tar.gz gcc-6f493951779ddf08e695592ea4385bd992857e25.tar.bz2 | |
elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to decide whether to prevent...
2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/elf.h: Use __ARM_ARCH_ISA_THUMB and __ARM_ARCH_ISA_ARM to
decide whether to prevent some libgcc routines being included for some
multilibs rather than __ARM_ARCH_6M__ and add comment to indicate the
link between this condition and the one in
libgcc/config/arm/lib1func.S.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_arm_cortex_m): Use
__ARM_ARCH_ISA_ARM to test for Cortex-M devices.
libgcc/
* config/arm/bpabi-v6m.S: Clarify what architectures is the
implementation suitable for.
* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
for all Thumb-1 only targets.
(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
__ARM_ARCH_6M__.
(EQUIV): Likewise.
(ARM_FUNC_ALIAS): Likewise.
(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
version.
(modsi3): Likewise.
(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
(clzdi2): Likewise.
(ctzsi2): Likewise.
(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
__ARM_ARCH_6M__ in guard for checking whether it is defined.
(final includes): Test for NOT_ISA_TARGET_32BIT rather than
__ARM_ARCH_6M__ and add comment to indicate the connection between
this condition and the one in gcc/config/arm/elf.h.
* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
* config/arm/t-softfp: Likewise.
From-SVN: r238079
Diffstat (limited to 'libgcc/ChangeLog')
| -rw-r--r-- | libgcc/ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index ca00033..5f44923 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,29 @@ +2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/bpabi-v6m.S: Clarify what architectures is the + implementation suitable for. + * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases + for all Thumb-1 only targets. + (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. + (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than + __ARM_ARCH_6M__. + (EQUIV): Likewise. + (ARM_FUNC_ALIAS): Likewise. + (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv + version. + (modsi3): Likewise. + (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. + (clzdi2): Likewise. + (ctzsi2): Likewise. + (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than + __ARM_ARCH_6M__ in guard for checking whether it is defined. + (final includes): Test for NOT_ISA_TARGET_32BIT rather than + __ARM_ARCH_6M__ and add comment to indicate the connection between + this condition and the one in gcc/config/arm/elf.h. + * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and + __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. + * config/arm/t-softfp: Likewise. + 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * libgcc2.c (SYMBOL__MAIN): Remove checks for |