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| author | Matthew Wahab <matthew.wahab@arm.com> | 2015-11-20 16:09:34 +0000 |
|---|---|---|
| committer | Matthew Wahab <matthew.wahab@arm.com> | 2015-11-20 16:09:34 +0000 |
| commit | 250aafa4773feafd5ca0a61f270b1e901dcd8987 (patch) | |
| tree | 64027106d7a01b90b56e8cb7e84c25d06e08e890 /include | |
| parent | 8c00185a1eeddb7218f8cc02f4c596b7c966a04d (diff) | |
| download | gdb-250aafa4773feafd5ca0a61f270b1e901dcd8987.zip gdb-250aafa4773feafd5ca0a61f270b1e901dcd8987.tar.gz gdb-250aafa4773feafd5ca0a61f270b1e901dcd8987.tar.bz2 | |
[AArch64] Add support for ARMv8.1 Virtulization Host Extensions.
The ARMv8.1 architecture includes the Virtualization Host Extensions
which add a number of system registers. This patch adds support for
these system registers, making them available when -march=armv8.1-a is
selected.
include/opcode/
2015-11-20 Matthew Wahab <matthew.wahab@arm.com>
* aarch64.h (AARCH64_FEATURE_V8_1): New.
(AARCH64_ARCH_v8_1): Add AARCH64_FEATURE_V8_1.
opcodes/
2015-11-20 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-opc.c (aarch64_sys_regs): Add spsr_el12, elr_el12,
sctlr_el12, cpacr_el12, ttbr1_el2, ttbr0_el12, ttbr1_el12,
tcr_el12, afsr0_el12, afsr1_el12, esr_el12, far_el12, mair_el12,
amair_el12, vbar_el12, contextidr_el2, contextidr_el12,
cntkctl_el12, cntp_tval_el02, cntp_ctl_el02, cntp_cval_el02,
cntv_tval_el02, cntv_ctl_el02, cntv_cval_el02, cnthv_tval_el2,
cnthv_ctl_el2, cnthv_cval_el2.
(aarch64_sys_reg_supported_p): Update for the new system
registers.
gas/testsuite/
2015-11-20 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/virthostext-directive.d: New.
* gas/aarch64/virthostext.d: New.
* gas/aarch64/virthostext.s: New.
Change-Id: Iecb370591b1b6e9e00d81c8ccd9ae3b0f71794a2
Diffstat (limited to 'include')
| -rw-r--r-- | include/opcode/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/aarch64.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 16feca1..a682414 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,8 @@ +2015-11-20 Matthew Wahab <matthew.wahab@arm.com> + + * aarch64.h (AARCH64_FEATURE_V8_1): New. + (AARCH64_ARCH_v8_1): Add AARCH64_FEATURE_V8_1. + 2015-11-19 Matthew Wahab <matthew.wahab@arm.com> * arm.h (ARM_EXT2_V8_2A): New. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index fcec92b..9addf40 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -47,6 +47,7 @@ typedef uint32_t aarch64_insn; #define AARCH64_FEATURE_PAN 0x00200000 /* PAN instructions. */ #define AARCH64_FEATURE_LOR 0x00400000 /* LOR instructions. */ #define AARCH64_FEATURE_RDMA 0x00800000 /* v8.1 SIMD instructions. */ +#define AARCH64_FEATURE_V8_1 0x01000000 /* v8.1 features. */ /* Architectures are the sum of the base and extensions. */ #define AARCH64_ARCH_V8 AARCH64_FEATURE (AARCH64_FEATURE_V8, \ @@ -55,6 +56,7 @@ typedef uint32_t aarch64_insn; #define AARCH64_ARCH_V8_1 AARCH64_FEATURE (AARCH64_FEATURE_V8, \ AARCH64_FEATURE_FP \ | AARCH64_FEATURE_SIMD \ + | AARCH64_FEATURE_V8_1 \ | AARCH64_FEATURE_LSE \ | AARCH64_FEATURE_PAN \ | AARCH64_FEATURE_LOR \ |