Tamar Christina
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9a7f131e0e
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Initialize SVE system registers.
This patch initializes the SVE system registers if available
and initializes the vector length to the maximum supported.
This is done according to the SVE specification [1].
[1] https://developer.arm.com/docs/ddi0584/latest/arm-architecture-reference-manual-supplement-the-scalable-vector-extension-sve-for-armv8-a
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2018-10-31 11:14:57 +00:00 |
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Jeff Johnston
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2ec54fb1d1
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Patch from Richard Earnshaw <Richard.Earnshaw@arm.com>
* aarch64/cpu-init/rdimon-aem-el3.S (cpu_init_hook): Simplify
entry/exit sequences. Add CFI unwind rules.
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2018-08-01 14:02:56 -04:00 |
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Corinna Vinschen
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645ec39159
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* aarch64/cpu-init/rdimon-aem-el3.S (flat_map): Use bic-immediate
form to clear WXN bit.
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2014-01-28 11:16:19 +00:00 |
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Jeff Johnston
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0388ee3d90
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2014-01-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* aarch64/cpu-init/rdimon-aem-el3.S (flat_map): Clear WXN bit
in SCTLR_EL3. Add dsb.
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2014-01-24 19:01:15 +00:00 |
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Marcus Shawcroft
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81fc3e842a
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[AArch64] Ensure vector table is page aligned.
2013-07-12 Marcus Shawcroft <marcus.shawcroft@arm.com>
* aarch64/cpu-init/rdimon-aem-el3.S (vectors): Page align.
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2013-07-12 09:42:46 +00:00 |
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Marcus Shawcroft
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289a9a6d9b
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[AArch64] Honour CFLAGS.
2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64/Makefile.in (rdimon-crt0.o, rdimon-trap.o)
(rdimon-_exit.o, rdimon-_kill.o, rdimon-syscalls.o)
(rdimon-libcfunc.o): Add $(CFLAGS) to the compiler command line.
* aarch64/cpu-init/Makefile.in (${CPU_INIT_OBJS}): Add $(CFLAGS)
to the compiler command line.
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2013-04-19 14:24:45 +00:00 |
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Corinna Vinschen
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77a74ed692
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* aarch64/configure.in: Replace the direct generation of
cpu-init/Makefile.in with AC_CONFIG_SUBDIRS(cpu-init).
* aarch64/configure: Re-generate.
* aarch64/cpu-init/Makefile.in (objtype): Remove.
(Makefile, config.status): Update the rules.
* aarch64/cpu-init/aclocal.m4: New file (generated).
* aarch64/cpu-init/configure.in: New file.
* aarch64/cpu-init/configure: New file (generated).
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2012-11-23 10:43:31 +00:00 |
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Jeff Johnston
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cdf81c0c4c
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2012-09-26 Ian Bolton <ian.bolton@arm.com>
Jim MacArthur <jim.macarthur@arm.com>
Marcus Shawcroft <marcus.shawcroft@arm.com>
Nigel Stephens <nigel.stephens@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Richard Earnshaw <rearnsha@arm.com>
Sofiane Naci <sofiane.naci@arm.com>
Tejas Belagod <tejas.belagod@arm.com>
Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64/Makefile.in: New file.
* aarch64/_exit.c: New file.
* aarch64/_kill.c: New file.
* aarch64/aclocal.m4: Generated.
* aarch64/configure: Generated.
* aarch64/configure.in: New file.
* aarch64/cpu-init/Makefile.in: New file.
* aarch64/cpu-init/rdimon-aem-el3.S: New file.
* aarch64/crt0.S: New file.
* aarch64/elf-rdimon.specs: New file.
* aarch64/libcfunc.c: New file.
* aarch64/svc.h: New file.
* aarch64/syscalls.c: New file.
* configure.in: Add AArch64.
* configure: Re-generated.
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2012-09-26 20:11:54 +00:00 |
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