Changeset f9d0a86 in mainline for uspace/lib/c/arch/ia64/include/libarch/ddi.h

Timestamp:

2017-11-14T12:24:42Z (6 years ago)

Author:

Aearsis <Hlavaty.Ondrej@…>

Branches:

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

Children:

6cad776

Parents:

887c9de (diff), d2d142a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 01:04:19)

git-committer:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 12:24:42)

Message:

Merge tag '0.7.1'

The merge wasn't clean, because of changes in build system. The most
significant change was partial revert of usbhc callback refactoring,
which now does not take usb transfer batch, but few named fields again.

File:

• uspace/lib/c/arch/ia64/include/libarch/ddi.h (modified) (2 diffs)

uspace/lib/c/arch/ia64/include/libarch/ddi.h

@@ -94 +94 @@
 }
 
+static inline void arch_pio_write_64(ioport64_t *port, uint64_t v)
+{
+        *port = v;
+
+        asm volatile ("mf\n" ::: "memory");
+        asm volatile ("mf.a\n" ::: "memory");
+}
+
 static inline uint8_t arch_pio_read_8(const ioport8_t *port)
 {
@@ -154 +162 @@
 }
 
+static inline uint64_t arch_pio_read_64(const ioport64_t *port)
+{
+        uint64_t v;
+
+        asm volatile ("mf\n" ::: "memory");
+
+        v = *port;
+
+        asm volatile ("mf.a\n" ::: "memory");
+
+        return v;
+}
+
 #endif