diff options
Diffstat (limited to 'drivers/staging/csr')
| -rw-r--r-- | drivers/staging/csr/csr_macro.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/drivers/staging/csr/csr_macro.h b/drivers/staging/csr/csr_macro.h index 3dcb2bd9275..d78ac51dacc 100644 --- a/drivers/staging/csr/csr_macro.h +++ b/drivers/staging/csr/csr_macro.h @@ -16,18 +16,6 @@ #define TRUE (1) /*------------------------------------------------------------------*/ -/* Bits - intended to operate on u32 values */ -/*------------------------------------------------------------------*/ -#define CSR_MASK_IS_SET(val, mask) (((val) & (mask)) == (mask)) -#define CSR_MASK_IS_UNSET(val, mask) ((((val) & (mask)) ^ mask) == (mask)) -#define CSR_MASK_SET(val, mask) ((val) |= (mask)) -#define CSR_MASK_UNSET(val, mask) ((val) = ((val) ^ (mask)) & (val)) /* Unsets the bits in val that are set in mask */ -#define CSR_BIT_IS_SET(val, bit) ((u8) ((((val) & (1UL << (bit))) != 0))) -#define CSR_BIT_SET(val, bit) ((val) |= (1UL << (bit))) -#define CSR_BIT_UNSET(val, bit) ((val) &= ~(1UL << (bit))) -#define CSR_BIT_TOGGLE(val, bit) ((val) ^= (1UL << (bit))) - -/*------------------------------------------------------------------*/ /* Endian conversion */ /*------------------------------------------------------------------*/ #define CSR_GET_UINT16_FROM_LITTLE_ENDIAN(ptr) (((u16) ((u8 *) (ptr))[0]) | ((u16) ((u8 *) (ptr))[1]) << 8) @@ -39,59 +27,10 @@ ((u8 *) (ptr))[1] = ((u8) (((uint) >> 8) & 0x000000FF)); \ ((u8 *) (ptr))[2] = ((u8) (((uint) >> 16) & 0x000000FF)); \ ((u8 *) (ptr))[3] = ((u8) (((uint) >> 24) & 0x000000FF)) -#define CSR_GET_UINT16_FROM_BIG_ENDIAN(ptr) (((u16) ((u8 *) (ptr))[1]) | ((u16) ((u8 *) (ptr))[0]) << 8) -#define CSR_GET_UINT24_FROM_BIG_ENDIAN(ptr) (((u32) ((u8 *) (ptr))[2]) | \ - ((u32) ((u8 *) (ptr))[1]) << 8 | ((u32) ((u8 *) (ptr))[0]) << 16) -#define CSR_GET_UINT32_FROM_BIG_ENDIAN(ptr) (((u32) ((u8 *) (ptr))[3]) | ((u32) ((u8 *) (ptr))[2]) << 8 | \ - ((u32) ((u8 *) (ptr))[1]) << 16 | ((u32) ((u8 *) (ptr))[0]) << 24) -#define CSR_COPY_UINT16_TO_BIG_ENDIAN(uint, ptr) ((u8 *) (ptr))[1] = ((u8) ((uint) & 0x00FF)); \ - ((u8 *) (ptr))[0] = ((u8) ((uint) >> 8)) -#define CSR_COPY_UINT24_TO_BIG_ENDIAN(uint, ptr) ((u8 *) (ptr))[2] = ((u8) ((uint) & 0x000000FF)); \ - ((u8 *) (ptr))[1] = ((u8) (((uint) >> 8) & 0x000000FF)); \ - ((u8 *) (ptr))[0] = ((u8) (((uint) >> 16) & 0x000000FF)) -#define CSR_COPY_UINT32_TO_BIG_ENDIAN(uint, ptr) ((u8 *) (ptr))[3] = ((u8) ((uint) & 0x000000FF)); \ - ((u8 *) (ptr))[2] = ((u8) (((uint) >> 8) & 0x000000FF)); \ - ((u8 *) (ptr))[1] = ((u8) (((uint) >> 16) & 0x000000FF)); \ - ((u8 *) (ptr))[0] = ((u8) (((uint) >> 24) & 0x000000FF)) - -/*------------------------------------------------------------------*/ -/* XAP conversion macros */ -/*------------------------------------------------------------------*/ - -#define CSR_LSB16(a) ((u8) ((a) & 0x00ff)) -#define CSR_MSB16(b) ((u8) ((b) >> 8)) - -#define CSR_CONVERT_8_FROM_XAP(output, input) \ - (output) = ((u8) (input));(input) += 2 - -#define CSR_CONVERT_16_FROM_XAP(output, input) \ - (output) = (u16) ((((u16) (input)[1]) << 8) | \ - ((u16) (input)[0]));(input) += 2 - -#define CSR_CONVERT_32_FROM_XAP(output, input) \ - (output) = (((u32) (input)[1]) << 24) | \ - (((u32) (input)[0]) << 16) | \ - (((u32) (input)[3]) << 8) | \ - ((u32) (input)[2]);input += 4 - -#define CSR_ADD_UINT8_TO_XAP(output, input) \ - (output)[0] = (input); \ - (output)[1] = 0;(output) += 2 - -#define CSR_ADD_UINT16_TO_XAP(output, input) \ - (output)[0] = ((u8) ((input) & 0x00FF)); \ - (output)[1] = ((u8) ((input) >> 8));(output) += 2 - -#define CSR_ADD_UINT32_TO_XAP(output, input) \ - (output)[0] = ((u8) (((input) >> 16) & 0x00FF)); \ - (output)[1] = ((u8) ((input) >> 24)); \ - (output)[2] = ((u8) ((input) & 0x00FF)); \ - (output)[3] = ((u8) (((input) >> 8) & 0x00FF));(output) += 4 /*------------------------------------------------------------------*/ /* Misc */ /*------------------------------------------------------------------*/ -#define CSRMAX(a, b) (((a) > (b)) ? (a) : (b)) #define CSRMIN(a, b) (((a) < (b)) ? (a) : (b)) /* Use this macro on unused local variables that cannot be removed (such as @@ -99,8 +38,4 @@ and static code analysis tools like Lint and Valgrind. */ #define CSR_UNUSED(x) ((void) (x)) -#define CSR_TOUPPER(character) (((character) >= 'a') && ((character) <= 'z') ? ((character) - 0x20) : (character)) -#define CSR_TOLOWER(character) (((character) >= 'A') && ((character) <= 'Z') ? ((character) + 0x20) : (character)) -#define CSR_ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x))) - #endif |