Changeset c47e1a8 in mainline for uspace/app/sbi/src/bigint.h

Timestamp:

2010-05-21T07:50:04Z (16 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

d51ee2b

Parents:

cf8cc36 (diff), 15b592b (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 (rev. 451)

File:

• uspace/app/sbi/src/bigint.h (moved) (moved from boot/arch/ppc32/loader/asm.h ) (2 diffs)

uspace/app/sbi/src/bigint.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2006 Martin Decky
+ * Copyright (c) 2010 Jiri Svoboda
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-#ifndef BOOT_ppc32_ASM_H_
-#define BOOT_ppc32_ASM_H_
+#ifndef BIGINT_H_
+#define BIGINT_H_
 
-#define PAGE_WIDTH  12
-#define PAGE_SIZE   (1 << PAGE_WIDTH)
+#include "mytypes.h"
 
-#define TRANS_SIZE   1024
-#define BOOT_OFFSET  0x8000
+void bigint_init(bigint_t *bigint, int value);
+void bigint_shallow_copy(bigint_t *src, bigint_t *dest);
+void bigint_clone(bigint_t *src, bigint_t *dest);
+void bigint_reverse_sign(bigint_t *src, bigint_t *dest);
+void bigint_destroy(bigint_t *bigint);
 
-#define BALLOC_MAX_SIZE  (128 * 1024)
+int bigint_get_value_int(bigint_t *bigint, int *dval);
+bool_t bigint_is_zero(bigint_t *bigint);
+bool_t bigint_is_negative(bigint_t *bigint);
 
-#ifndef __ASM__
+void bigint_div_digit(bigint_t *a, bigint_word_t b, bigint_t *quot,
+    bigint_word_t *rem);
 
-#include "types.h"
-#include "main.h"
-#include "ofwarch.h"
-
-#define PA2KA(x)  (((uintptr_t) (x)) + 0x80000000)
-
-extern uint8_t balloc_base[BALLOC_MAX_SIZE];
-extern uintptr_t trans[TRANS_SIZE];
-
-extern void halt();
-extern void jump_to_kernel(void *bootinfo, unsigned int bootinfo_size,
-    uintptr_t trans[], unsigned int kernel_size, void *real_mode) __attribute__((noreturn));
-extern void real_mode();
-
-#else
-
-#define PA2KA(x)  ((x) + 0x80000000)
+void bigint_add(bigint_t *a, bigint_t *b, bigint_t *dest);
+void bigint_sub(bigint_t *a, bigint_t *b, bigint_t *dest);
+void bigint_mul(bigint_t *a, bigint_t *b, bigint_t *dest);
+void bigint_print(bigint_t *bigint);
 
 #endif
-
-#endif