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* bfd/bfd-in2.h (BFD_RELOC_ARM_HVC): New enum value. 

* gas/config/tc-arm.c (arm_ext_virt): New variable.
	(arm_reg_type): Add REG_TYPE_RNB for banked registers.
	(reg_entry): Allow registers to be larger than a byte.
	(reg_alias): Fix type warning.
	(parse_operands): Parse banked registers when appropriate.
	(do_mrs): Add support for Virtualization Extensions.
	(do_hvc): New function.
	(do_t_mrs): Add support for Virtualization Extensions.
	(do_t_msr): Likewise.
	(do_t_hvc): New function.
	(SPLRBANK): New define.
	(reg_names): Add banked registers.
	(insns): Add support for Virtualization Extensions.
	(md_apply_fixup): Likewise.
	(arm_cpus): -mcpu=cortex-a15 implies the Virtualization Extensions.
	(arm_extensions): Add 'virt' extension.
	(aeabi_set_public_attributes): Add support for Virtualization
	Extensions.
	* gas/doc/c-arm.texi: Document 'virt' extension.
	* gas/testsuite/gas/arm/armv7-a+virt.d: New test.
	* gas/testsuite/gas/arm/armv7-a+virt.s: Likewise.
	* gas/testsuite/gas/arm/attr-march-all.d: Update for Virtualization Extensions.
	* gas/testsuite/gas/arm/attr-march-armv7-a+sec+virt.d: New test.
	* gas/testsuite/gas/arm/attr-march-armv7-a+virt.d: Likewise.
	* include/opcode/arm.h (ARM_EXT_VIRT): New define.
	(ARM_ARCH_V7A_IDIV_MP_SEC): Rename...
	(ARM_ARCH_V7A_IDIV_MP_SEC_VIRT): ...to this and include Virtualization
	Extensions.
	* opcodes/arm-dis.c (arm_opcodes): Add Virtualiztion Extensions support.
	(thumb32_opcodes): Likewise.
	(banked_regname): New function.
	(print_insn_arm): Add Virtualization Extensions support.
	(print_insn_thumb32): Likewise.
This commit is contained in:
Matthew Gretton-Dann 2010-09-23 15:52:19 +00:00
parent fa4115fd6e
commit 2b35bca98a
2 changed files with 12 additions and 3 deletions
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7
include/opcode/ChangeLog
View File

@ -1,3 +1,10 @@
2010-09-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* arm.h (ARM_EXT_VIRT): New define.
(ARM_ARCH_V7A_IDIV_MP_SEC): Rename...
(ARM_ARCH_V7A_IDIV_MP_SEC_VIRT): ...to this and include Virtualization
Extensions.
2010-09-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* arm.h (ARM_AEXT_ADIV): New define.

8
include/opcode/arm.h
View File

@ -54,6 +54,7 @@
#define ARM_EXT_OS 0x20000000 /* OS Extensions. */
#define ARM_EXT_ADIV 0x40000000 /* Integer divide extensions in ARM
state. */
#define ARM_EXT_VIRT 0x80000000 /* Virtualization extensions. */
/* Co-processor space extensions. */
#define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */
@ -222,10 +223,11 @@
#define ARM_ARCH_V7A_MP_SEC \
ARM_FEATURE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, \
0)
/* v7-a+idiv+mp+sec. */
#define ARM_ARCH_V7A_IDIV_MP_SEC \
/* v7-a+idiv+mp+sec+virt. */
#define ARM_ARCH_V7A_IDIV_MP_SEC_VIRT \
ARM_FEATURE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC \
| ARM_EXT_DIV | ARM_EXT_ADIV, 0)
| ARM_EXT_DIV | ARM_EXT_ADIV \
| ARM_EXT_VIRT, 0)
/* There are too many feature bits to fit in a single word, so use a
structure. For simplicity we put all core features in one word and