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24bit buffer support

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Hello,

this patch add 24bit support to the target buffer functions and little/big endian functions.

Regards,

Mathias
This commit is contained in:
Mathias K
2011-02-02 17:38:38 +01:00
committed by Øyvind Harboe
parent aaf145c422
commit b0bdc4e2f2
3 changed files with 44 additions and 0 deletions
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18
src/target/target.c
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@@ -280,6 +280,15 @@ uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer)
return be_to_h_u32(buffer);
}
/* read a uint24_t from a buffer in target memory endianness */
uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
return le_to_h_u24(buffer);
else
return be_to_h_u24(buffer);
}
/* read a uint16_t from a buffer in target memory endianness */
uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer)
{
@@ -304,6 +313,15 @@ void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t valu
h_u32_to_be(buffer, value);
}
/* write a uint24_t to a buffer in target memory endianness */
void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
h_u24_to_le(buffer, value);
else
h_u24_to_be(buffer, value);
}
/* write a uint16_t to a buffer in target memory endianness */
void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value)
{