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armv8: factor out generic bit set/clr for debug registers

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introduce armv8_set_dbgreg_bits() function to make register 
bit-field modifications easier to read.


Change-Id: I6b06f66262587fd301d848c9e0645e8327653de7
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/3989
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Matthias Welwarsky
2017-02-15 14:57:21 +01:00
committed by Paul Fertser
parent 095ff3d210
commit 6fb9f2e3ee
3 changed files with 23 additions and 17 deletions
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src/target/armv8.h
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@@ -307,6 +307,7 @@ static inline unsigned int armv8_curel_from_core_mode(enum arm_mode core_mode)
}
void armv8_select_reg_access(struct armv8_common *armv8, bool is_aarch64);
int armv8_set_dbgreg_bits(struct armv8_common *armv8, unsigned int reg, unsigned long mask, unsigned long value);
extern const struct command_registration armv8_command_handlers[];