Changeset 85be731 in mainline

Timestamp:

2018-05-23T21:04:16Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9af56b6

Parents:

e3887ce

Message:

Add PIO register accessors for both endianities

File:

• uspace/lib/c/include/ddi.h (modified) (2 diffs)

uspace/lib/c/include/ddi.h

@@ -40 +40 @@
 #include <stdint.h>
 #include <sys/time.h>
+#include <byteorder.h>
 #include <abi/ddi/irq.h>
 #include <device/hw_res.h>
@@ -86 +87 @@
 extern uint64_t pio_read_64(const ioport64_t *);
 
+static inline void pio_write_le16(ioport16_t *reg, uint16_t val)
+{
+        pio_write_16(reg, host2uint16_t_le(val));
+}
+static inline void pio_write_be16(ioport16_t *reg, uint16_t val)
+{
+        pio_write_16(reg, host2uint16_t_be(val));
+}
+static inline void pio_write_le32(ioport32_t *reg, uint32_t val)
+{
+        pio_write_32(reg, host2uint32_t_le(val));
+}
+static inline void pio_write_be32(ioport32_t *reg, uint32_t val)
+{
+        pio_write_32(reg, host2uint32_t_be(val));
+}
+static inline void pio_write_le64(ioport64_t *reg, uint64_t val)
+{
+        pio_write_64(reg, host2uint64_t_le(val));
+}
+static inline void pio_write_be64(ioport64_t *reg, uint64_t val)
+{
+        pio_write_64(reg, host2uint64_t_be(val));
+}
+
+static inline uint16_t pio_read_le16(const ioport16_t *reg)
+{
+        return uint16_t_le2host(pio_read_16(reg));
+}
+static inline uint16_t pio_read_be16(const ioport16_t *reg)
+{
+        return uint16_t_be2host(pio_read_16(reg));
+}
+static inline uint32_t pio_read_le32(const ioport32_t *reg)
+{
+        return uint32_t_le2host(pio_read_32(reg));
+}
+static inline uint32_t pio_read_be32(const ioport32_t *reg)
+{
+        return uint32_t_be2host(pio_read_32(reg));
+}
+static inline uint64_t pio_read_le64(const ioport64_t *reg)
+{
+        return uint64_t_le2host(pio_read_64(reg));
+}
+static inline uint64_t pio_read_be64(const ioport64_t *reg)
+{
+        return uint64_t_be2host(pio_read_64(reg));
+}
+
 static inline uint8_t pio_change_8(ioport8_t *reg, uint8_t val, uint8_t mask,
     useconds_t delay)