Changeset f988a13 in mainline

Timestamp:

2013-10-15T17:15:51Z (11 years ago)

Author:

Jakub Klama <jakub.klama@…>

Branches:

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

Children:

e76fed9

Parents:

4d2dba7

Message:

Implement I/O operations.

File:

• kernel/arch/sparc32/include/arch/asm.h (modified) (6 diffs)

kernel/arch/sparc32/include/arch/asm.h

@@ -65 +65 @@
 NO_TRACE static inline void pio_write_8(ioport8_t *port, uint8_t val)
 {
+        *port = val;
 }
 
@@ -77 +78 @@
 NO_TRACE static inline void pio_write_16(ioport16_t *port, uint16_t val)
 {
+        *port = val;
 }
 
@@ -89 +91 @@
 NO_TRACE static inline void pio_write_32(ioport32_t *port, uint32_t val)
 {
+        *port = val;
 }
 
@@ -101 +104 @@
 NO_TRACE static inline uint8_t pio_read_8(ioport8_t *port)
 {
-        return 0;
+        return *port;
 }
 
@@ -114 +117 @@
 NO_TRACE static inline uint16_t pio_read_16(ioport16_t *port)
 {
-        return 0;
+        return *port;
 }
 
@@ -127 +130 @@
 NO_TRACE static inline uint32_t pio_read_32(ioport32_t *port)
 {
-        return 0;
+        return *port;
 }