24bit buffer support

[openocd] / src / helper / types.h

diff --git a/src/helper/types.h b/src/helper/types.h
index 04b005945939fb8925633b5762b25bc2f1442ae0..12b95150b4999fbe115c2950cd86ac0edcc73c23 100644 (file)
--- a/src/helper/types.h
+++ b/src/helper/types.h
@@ -116,6 +116,11 @@ static inline uint32_t le_to_h_u32(const uint8_t* buf)
        return (uint32_t)(buf[0] | buf[1] << 8 | buf[2] << 16 | buf[3] << 24);
 }
 
+static inline uint32_t le_to_h_u24(const uint8_t* buf)
+{
+       return (uint32_t)(buf[0] | buf[1] << 8 | buf[2] << 16);
+}
+
 static inline uint16_t le_to_h_u16(const uint8_t* buf)
 {
        return (uint16_t)(buf[0] | buf[1] << 8);
@@ -126,6 +131,11 @@ static inline uint32_t be_to_h_u32(const uint8_t* buf)
        return (uint32_t)(buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24);
 }
 
+static inline uint32_t be_to_h_u24(const uint8_t* buf)
+{
+       return (uint32_t)(buf[2] | buf[1] << 8 | buf[0] << 16);
+}
+
 static inline uint16_t be_to_h_u16(const uint8_t* buf)
 {
        return (uint16_t)(buf[1] | buf[0] << 8);
@@ -147,6 +157,20 @@ static inline void h_u32_to_be(uint8_t* buf, int val)
        buf[3] = (uint8_t) (val >> 0);
 }
 
+static inline void h_u24_to_le(uint8_t* buf, int val)
+{
+       buf[2] = (uint8_t) (val >> 16);
+       buf[1] = (uint8_t) (val >> 8);
+       buf[0] = (uint8_t) (val >> 0);
+}
+
+static inline void h_u24_to_be(uint8_t* buf, int val)
+{
+       buf[0] = (uint8_t) (val >> 16);
+       buf[1] = (uint8_t) (val >> 8);
+       buf[2] = (uint8_t) (val >> 0);
+}
+
 static inline void h_u16_to_le(uint8_t* buf, int val)
 {
        buf[1] = (uint8_t) (val >> 8);