Changeset 6da1013f in mainline for kernel/arch/sparc64

Timestamp:

2009-02-12T20:09:19Z (17 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

84266669

Parents:

7004747

Message:

simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup

Location:

kernel/arch/sparc64

Files:

• _link.ld.in (modified) (5 diffs)
• include/drivers/ns16550.h (deleted)
• include/fpu_context.h (modified) (1 diff)
• src/sparc64.c (modified) (1 diff)

kernel/arch/sparc64/_link.ld.in

@@ -2 +2 @@
  *
  *  It is ELF format, but its only section looks like this:
- *  kernel text
- *  kernel data
+ *   kernel text
+ *   kernel data
  *
  */
@@ -12 +12 @@
 
 SECTIONS {
-        .image VMA: AT (LMA) { 
+        .image VMA: AT (LMA) {
                 ktext_start = .;
                 *(K_TEXT_START)
@@ -22 +22 @@
                 *(.rodata);
                 *(.rodata.*);
-                *(.data);               /* initialized data */
+                *(.data);                   /* initialized data */
                 *(.sdata);
                 *(.sdata2);
@@ -28 +28 @@
                 . = ALIGN(8);
                 hardcoded_ktext_size = .;
-                QUAD(ktext_end - ktext_start);  
+                QUAD(ktext_end - ktext_start);
                 hardcoded_kdata_size = .;
                 QUAD(kdata_end - kdata_start);
                 hardcoded_load_address = .;
                 QUAD(VMA);
-                *(.bss);                /* uninitialized static variables */    
-                *(COMMON);              /* global variables */
-
+                *(.bss);                    /* uninitialized static variables */
+                *(COMMON);                  /* global variables */
+                
                 symbol_table = .;
-                *(symtab.*);            /* Symbol table, must be LAST symbol!*/
-
+                *(symtab.*);                /* Symbol table, must be LAST symbol!*/
+                
                 kdata_end = .;
         }
@@ -45 +45 @@
                 *(*);
         }
-
+        
 }

kernel/arch/sparc64/include/fpu_context.h

@@ -38 +38 @@
 #include <arch/types.h>
 
-#define ARCH_HAS_FPU
 #define FPU_CONTEXT_ALIGN       8
 

kernel/arch/sparc64/src/sparc64.c

@@ -162 +162 @@
 }
 
+/** Construct function pointer
+ *
+ * @param fptr   function pointer structure
+ * @param addr   function address
+ * @param caller calling function address
+ *
+ * @return address of the function pointer
+ *
+ */
+void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
+{
+        return addr;
+}
+
 /** @}
  */