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helper/bits: add BIT_ULL and GENMASK macros 

To support 64 bits bit and masks
Replace local definition of BIT in rtos/chromium-ec

Change-Id: I1f268d6e8790f1b07bf798680b797878ce81064b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6857
Tested-by: jenkins
This commit is contained in:
Antonio Borneo 2022-02-24 11:30:56 +01:00
parent 3fa695be24
commit 6c9dd1c6ba
2 changed files with 5 additions and 1 deletions
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4
src/helper/bits.h
View File

@ -28,8 +28,12 @@
#include <helper/types.h>
#define BIT(nr) (1UL << (nr))
#define BIT_ULL(nr) (1ULL << (nr))
#define BITS_PER_BYTE 8
#define BITS_PER_LONG (BITS_PER_BYTE * sizeof(long))
#define BITS_PER_LONG_LONG (BITS_PER_BYTE * sizeof(long long))
#define GENMASK(h, l) (((~0UL) - (1UL << (l)) + 1) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
#define GENMASK_ULL(h, l) (((~0ULL) - (1ULL << (l)) + 1) & (~0ULL >> (BITS_PER_LONG_LONG - 1 - (h))))
#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)

2
src/rtos/chromium-ec.c
View File

@ -11,6 +11,7 @@
#include "config.h"
#endif
#include <helper/bits.h>
#include <rtos/rtos.h>
#include <target/target.h>
#include <target/target_type.h>
@ -20,7 +21,6 @@
#define CROS_EC_MAX_TASKS 32
#define CROS_EC_MAX_NAME 200
#define CROS_EC_IDLE_STRING "<< idle >>"
#define BIT(x) (1 << (x))
struct chromium_ec_params {
const char *target_name;