Changeset 46c20c8 in mainline for uspace/app/sbi/src/bigint_t.h

Timestamp:

2010-11-26T20:08:10Z (15 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

45df59a

Parents:

fb150d78 (diff), ffdd2b9 (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.

Message:

Merge mainline changes.

File:

• uspace/app/sbi/src/bigint_t.h (moved) (moved from uspace/lib/libc/arch/ia64/include/istate.h ) (1 diff)

uspace/app/sbi/src/bigint_t.h

@@ -27 +27 @@
  */
 
-/** @addtogroup libcsparc64
- * @{
- */
-/** @file
- */
-
-#ifndef LIBC_ia64_ISTATE_H_
-#define LIBC_ia64_ISTATE_H_
+#ifndef BIGINT_T_H_
+#define BIGINT_T_H_
 
 #include <sys/types.h>
+#include <stdint.h>
 
-/** Interrupt context.
+typedef uint8_t bigint_word_t;
+typedef uint16_t bigint_dword_t;
+
+#define BIGINT_BASE ((bigint_dword_t) 256UL)
+
+/** Big integer.
  *
- * This is a copy of the kernel definition with which it must be kept in sync.
+ * Used to implement Sysel @c int type.
  */
-typedef struct istate {
-        /* TODO */
-} istate_t;
+typedef struct bigint {
+        /** Number of non-zero digits in the @c digit array. */
+        size_t length;
 
-static inline uintptr_t istate_get_pc(istate_t *istate)
-{
-        /* TODO */
-        return 0;
-}
+        /** Sign. */
+        bool_t negative;
 
-static inline uintptr_t istate_get_fp(istate_t *istate)
-{
-        /* TODO */
-        return 0;
-}
+        /** Digits starting from the least significant. */
+        bigint_word_t *digit;
+} bigint_t;
 
 #endif
-
-/** @}
- */