Changeset 36848ce in rtems

Timestamp:

04/27/98 14:19:54 (26 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

21c1513

Parents:

cf59d56b

Message:

Clean up patch from Ralf Corsepius.

File:

• c/src/lib/start/sh/start.s (modified) (3 diffs)

c/src/lib/start/sh/start.s

@@ -33 +33 @@
         mov.l   end_k,r1
         mov     #0,r2
-start_l:
+0:
         mov.l   r2,@r0
         add     #4,r0
         cmp/ge  r0,r1
-        bt      start_l
+        bt      0b
 
         ! copy the vector table from rom to ram
-        mov.l   vects_k,r7      ! vectab
-        mov     #0,r2           ! address of boot vector table
-        mov     #0,r3           | number of bytes copied
-        mov.w   vects_size,r6   ! size of entries in vectab
-0:
-        mov.l   @r2+,r1
-        mov.l   r1,@r7
-        add     #4,r7
-        add     #1,r3
-        cmp/hi  r6,r3
-        bf      0b
+        mov.l   vects_k,r0      ! vectab
+        mov     #0,r1           ! address of boot vector table
+        mov     #0,r2           | number of bytes copied
+        mov.w   vects_size,r3   ! size of entries in vectab
+1:
+        mov.l   @r1+,r4
+        mov.l   r4,@r0
+        add     #4,r0
+        add     #1,r2
+        cmp/hi  r3,r2
+        bf      1b
 
-        mov.l   vects_k,r8      ! update vbr to point to vectab
-        ldc     r8,vbr
+        mov.l   vects_k,r0      ! update vbr to point to vectab
+        ldc     r0,vbr
 
         ! call the mainline     
@@ -71 +71 @@
         .align 2
 stack_k:
-        .long   _stack  
+        .long   SYM(stack)      
 edata_k:
-        .long   _edata
+        .long   SYM(edata)
 end_k:
-        .long   _end
+        .long   SYM(end)
 main_k:
-        .long   _boot_card
+        .long   SYM(boot_card)
 exit_k:
-        .long   _exit
+        .long   SYM(exit)
 
 vects_k:
-        .long   _vectab
+        .long   SYM(vectab)
 vects_size:
         .word   255
@@ -91 +91 @@
         .section .stack
 #endif
-_stack: .long   0xdeaddead
+SYM(stack):
+        .long   0xdeaddead