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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2015-08-08 15:18:16 -0700 |
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committer | Freddie Chopin <freddie.chopin@gmail.com> | 2016-11-04 21:21:50 +0000 |
commit | d1bdcdcc8d429a2ce06fb35f82a67b2487b72ec3 (patch) | |
tree | 10ee3d0066d25458de15347ab5c23aa07c646089 /src/target/armv7a.h | |
parent | b10037a0b784cab94e21b37c976ad2b5174d52ae (diff) | |
download | riscv-openocd-d1bdcdcc8d429a2ce06fb35f82a67b2487b72ec3.zip riscv-openocd-d1bdcdcc8d429a2ce06fb35f82a67b2487b72ec3.tar.gz riscv-openocd-d1bdcdcc8d429a2ce06fb35f82a67b2487b72ec3.tar.bz2 |
semihosting armv7a: Add support for ARMv7-A
Add semihosting support for ARMv7-A based processors.
Tested with custom Vybrid VF610 based board
and Pandaboard ES (Rev. B1) board (Cortex-A9).
Change-Id: I6b896a61c1c6a1c5dcf89de834486f82dd6c80a2
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Tsung-Han Lin <tsunghan.tw@gmail.com>
Reviewed-on: http://openocd.zylin.com/2908
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
Diffstat (limited to 'src/target/armv7a.h')
-rw-r--r-- | src/target/armv7a.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/target/armv7a.h b/src/target/armv7a.h index 6461ba9..6a62f72 100644 --- a/src/target/armv7a.h +++ b/src/target/armv7a.h @@ -134,6 +134,12 @@ target_to_armv7a(struct target *target) return container_of(target->arch_info, struct armv7a_common, arm); } +static inline bool is_armv7a(struct armv7a_common *armv7a) +{ + return armv7a->common_magic == ARMV7_COMMON_MAGIC; +} + + /* register offsets from armv7a.debug_base */ /* See ARMv7a arch spec section C10.2 */ @@ -172,6 +178,13 @@ target_to_armv7a(struct target *target) /* See ARMv7a arch spec section C10.8 */ #define CPUDBG_AUTHSTATUS 0xFB8 +/* Masks for Vector Catch register */ +#define DBG_VCR_FIQ_MASK ((1 << 31) | (1 << 7)) +#define DBG_VCR_IRQ_MASK ((1 << 30) | (1 << 6)) +#define DBG_VCR_DATA_ABORT_MASK ((1 << 28) | (1 << 4)) +#define DBG_VCR_PREF_ABORT_MASK ((1 << 27) | (1 << 3)) +#define DBG_VCR_SVC_MASK ((1 << 26) | (1 << 2)) + int armv7a_arch_state(struct target *target); int armv7a_identify_cache(struct target *target); int armv7a_init_arch_info(struct target *target, struct armv7a_common *armv7a); |