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Add support for armv7ve to gas.

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gas/

	* config/tc-arm.c (arm_archs): New armv7ve architecture option.
	(arm_cpus): Replace ARM_ARCH_V7A_IDIV_MP_SEC_VIRT with
	ARM_ARCH_V7VE for cortex-a7, cortex-a12 and cortex-a15.
	(cpu_arch_ver): Likewise.
	* doc/c-arm.texi: Document armv7ve.

gas/testsuite/

	* gas/arm/attr-march-armv7ve.d: New test case for armv7ve.

include/opcode/

	* arm.h (ARM_AEXT_V7VE): New define.
	(ARM_ARCH_V7VE): New define.
	(ARM_ARCH_V7A_IDIV_MP_SEC_VIRT): Removed.
This commit is contained in:
Yufeng Zhang 2013-11-18 17:23:33 +00:00
parent baa2af86d4
commit c9fb6e5814
7 changed files with 46 additions and 14 deletions
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8
gas/ChangeLog
View File

@ -1,3 +1,11 @@
2013-11-18 Renlin Li <Renlin.Li@arm.com>
* config/tc-arm.c (arm_archs): New armv7ve architecture option.
(arm_cpus): Replace ARM_ARCH_V7A_IDIV_MP_SEC_VIRT with
ARM_ARCH_V7VE for cortex-a7, cortex-a12 and cortex-a15.
(cpu_arch_ver): Likewise.
* doc/c-arm.texi: Document armv7ve.
2013-11-18 Zhenqiang Chen <zhenqiang.chen@linaro.org>
* config/tc-aarch64.c (parse_sys_reg): Support

12
gas/config/tc-arm.c
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@ -23997,8 +23997,7 @@ static const struct arm_cpu_option_table arm_cpus[] =
ARM_CPU_OPT ("arm1176jzf-s", ARM_ARCH_V6ZK, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("cortex-a5", ARM_ARCH_V7A_MP_SEC,
FPU_NONE, "Cortex-A5"),
ARM_CPU_OPT ("cortex-a7", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
ARM_CPU_OPT ("cortex-a7", ARM_ARCH_V7VE, FPU_ARCH_NEON_VFP_V4,
"Cortex-A7"),
ARM_CPU_OPT ("cortex-a8", ARM_ARCH_V7A_SEC,
ARM_FEATURE (0, FPU_VFP_V3
@ -24008,11 +24007,9 @@ static const struct arm_cpu_option_table arm_cpus[] =
ARM_FEATURE (0, FPU_VFP_V3
| FPU_NEON_EXT_V1),
"Cortex-A9"),
ARM_CPU_OPT ("cortex-a12", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
ARM_CPU_OPT ("cortex-a12", ARM_ARCH_V7VE, FPU_ARCH_NEON_VFP_V4,
"Cortex-A12"),
ARM_CPU_OPT ("cortex-a15", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
ARM_CPU_OPT ("cortex-a15", ARM_ARCH_V7VE, FPU_ARCH_NEON_VFP_V4,
"Cortex-A15"),
ARM_CPU_OPT ("cortex-a53", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
"Cortex-A53"),
@ -24093,6 +24090,7 @@ static const struct arm_arch_option_table arm_archs[] =
/* The official spelling of the ARMv7 profile variants is the dashed form.
Accept the non-dashed form for compatibility with old toolchains. */
ARM_ARCH_OPT ("armv7a", ARM_ARCH_V7A, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7ve", ARM_ARCH_V7VE, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7r", ARM_ARCH_V7R, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7m", ARM_ARCH_V7M, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7-a", ARM_ARCH_V7A, FPU_ARCH_VFP),
@ -24672,7 +24670,7 @@ static const cpu_arch_ver_table cpu_arch_ver[] =
{11, ARM_ARCH_V6M},
{12, ARM_ARCH_V6SM},
{8, ARM_ARCH_V6T2},
{10, ARM_ARCH_V7A_IDIV_MP_SEC_VIRT},
{10, ARM_ARCH_V7VE},
{10, ARM_ARCH_V7R},
{10, ARM_ARCH_V7M},
{14, ARM_ARCH_V8A},

1
gas/doc/c-arm.texi
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@ -200,6 +200,7 @@ names are recognized:
@code{armv6s-m},
@code{armv7},
@code{armv7-a},
@code{armv7ve},
@code{armv7-r},
@code{armv7-m},
@code{armv7e-m},

8
gas/testsuite/ChangeLog
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@ -1,7 +1,11 @@
2013-11-18 Renlin Li <Renlin.Li@arm.com>
* gas/arm/attr-march-armv7ve.d: New test case for armv7ve.
2013-11-18 Zhenqiang Chen <zhenqiang.chen@linaro.org>
* gas/testsuite/sysreg.s: Add test.
* gas/testsuite/sysreg.d: Update.
* gas/aarch64/sysreg.s: Add test.
* gas/aarch64/sysreg.d: Update.
2013-11-18 Yufeng Zhang <yufeng.zhang@arm.com>

17
gas/testsuite/gas/arm/attr-march-armv7ve.d Normal file
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@ -0,0 +1,17 @@
# name: attributes for -march=armv7ve
# source: blank.s
# as: -march=armv7ve
# readelf: -A
# This test is only valid on EABI based ports.
# target: *-*-*eabi* *-*-nacl*
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "7VE"
Tag_CPU_arch: v7
Tag_CPU_arch_profile: Application
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_MPextension_use: Allowed
Tag_DIV_use: Allowed in v7-A with integer division extension
Tag_Virtualization_use: TrustZone and Virtualization Extensions

6
include/opcode/ChangeLog
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@ -1,3 +1,9 @@
2013-11-18 Renlin Li <Renlin.Li@arm.com>
* arm.h (ARM_AEXT_V7VE): New define.
(ARM_ARCH_V7VE): New define.
(ARM_ARCH_V7A_IDIV_MP_SEC_VIRT): Removed.
2013-11-18 Yufeng Zhang <yufeng.zhang@arm.com>
Revert

8
include/opcode/arm.h
View File

@ -116,6 +116,8 @@
#define ARM_AEXT_V6ZKT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC)
#define ARM_AEXT_V7_ARM (ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER)
#define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A)
#define ARM_AEXT_V7VE (ARM_AEXT_V7A | ARM_EXT_DIV | ARM_EXT_ADIV \
| ARM_EXT_VIRT | ARM_EXT_SEC | ARM_EXT_MP)
#define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV)
#define ARM_AEXT_NOTM \
(ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM \
@ -224,6 +226,7 @@
#define ARM_ARCH_V6SM ARM_FEATURE (ARM_AEXT_V6SM, 0)
#define ARM_ARCH_V7 ARM_FEATURE (ARM_AEXT_V7, 0)
#define ARM_ARCH_V7A ARM_FEATURE (ARM_AEXT_V7A, 0)
#define ARM_ARCH_V7VE ARM_FEATURE (ARM_AEXT_V7VE, 0)
#define ARM_ARCH_V7R ARM_FEATURE (ARM_AEXT_V7R, 0)
#define ARM_ARCH_V7M ARM_FEATURE (ARM_AEXT_V7M, 0)
#define ARM_ARCH_V7EM ARM_FEATURE (ARM_AEXT_V7EM, 0)
@ -241,11 +244,6 @@
#define ARM_ARCH_V7A_MP_SEC \
ARM_FEATURE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, \
0)
/* 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 \
| ARM_EXT_VIRT, 0)
/* v7-r+idiv. */
#define ARM_ARCH_V7R_IDIV ARM_FEATURE (ARM_AEXT_V7R | ARM_EXT_ADIV, 0)
/* Features that are present in v6M and v6S-M but not other v6 cores. */