diff options
| author | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-28 18:48:43 +0000 |
|---|---|---|
| committer | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-28 18:48:43 +0000 |
| commit | dd9bf0b587e8fef5079d25b4928ed52548df7ada (patch) | |
| tree | 77a9de810077cb4fa344012baea8feeb0a147483 /gcc/config/arc/arc.opt | |
| parent | 87f8e12bd0c7848b94953326d941c48d13cedd2b (diff) | |
| download | gcc-dd9bf0b587e8fef5079d25b4928ed52548df7ada.tar.gz | |
2016-04-28 Joern Rennecke <joern.rennecke@embecosm.com>
Andrew Burgess <andrew.burgess@embecosm.com>
gcc:
* config/arc/arc.h (SYMBOL_FLAG_CMEM): Define.
(TARGET_NPS_CMEM_DEFAULT): Provide default definition.
* config/arc/arc.c (arc_address_cost): Return 0 for cmem_address.
(arc_encode_section_info): Set SYMBOL_FLAG_CMEM where indicated.
* config/arc/arc.opt (mcmem): New option.
* config/arc/arc.md (*extendqihi2_i): Add r/Uex alternative,
supply length for r/m alternative.
(*extendqisi2_ac): Likewise.
(*extendhisi2_i): Add r/Uex alternative, supply length for r/m and
r/Uex alternative.
(movqi_insn): Add r/Ucm and Ucm/?Rac alternatives.
(movhi_insn): Likewise.
(movsi_insn): Add r/Ucm,Ucm/w alternatives.
(*zero_extendqihi2_i): Add r/Ucm alternative.
(*zero_extendqisi2_ac): Likewise.
(*zero_extendhisi2_i): Likewise.
* config/arc/constraints.md (Uex): New memory constraint.
(Ucm): New define_constraint.
* config/arc/predicates.md (long_immediate_loadstore_operand):
Return 0 for MEM with cmem_address address.
(cmem_address_0): New predicates.
(cmem_address_1): Likewise.
(cmem_address_2): Likewise.
(cmem_address): Likewise.
gcc/testsuite:
* gcc.target/arc/cmem-1.c: New file.
* gcc.target/arc/cmem-2.c: New file.
* gcc.target/arc/cmem-3.c: New file.
* gcc.target/arc/cmem-4.c: New file.
* gcc.target/arc/cmem-5.c: New file.
* gcc.target/arc/cmem-6.c: New file.
* gcc.target/arc/cmem-7.c: New file.
* gcc.target/arc/cmem-ld.inc: New file.
* gcc.target/arc/cmem-st.inc: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235595 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arc/arc.opt')
| -rw-r--r-- | gcc/config/arc/arc.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/arc/arc.opt b/gcc/config/arc/arc.opt index b2c7b3763c1..d957a92dd6f 100644 --- a/gcc/config/arc/arc.opt +++ b/gcc/config/arc/arc.opt @@ -470,6 +470,10 @@ Specify thread pointer register number mtp-regno=none Target RejectNegative Var(arc_tp_regno,-1) +mbitops +Target Report Var(TARGET_NPS_BITOPS) Init(TARGET_NPS_BITOPS_DEFAULT) +Enable use of NPS400 bit operations. + mcmem Target Report Var(TARGET_NPS_CMEM) Init(TARGET_NPS_CMEM_DEFAULT) Enable use of NPS400 xld/xst extension. |