JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

2007-01-02 Kazu Hirata <kazu@codesourcery.com>

Browse Source 
Merge from newlib-csl-20060320-branch:
        2006-12-22  Nathan Sidwell  <nathan@codesourcery.com>

        * m68k/cf-hosted.S (__hosted): Adjust semihosting.
This commit is contained in:
Jeff Johnston 2007-01-02 17:03:41 +00:00
parent 9cd4a2de61
commit acdd81c29a
2 changed files with 13 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libgloss/ChangeLog
View File

@ -1,3 +1,10 @@
2007-01-02 Kazu Hirata <kazu@codesourcery.com>
Merge from newlib-csl-20060320-branch:
2006-12-22 Nathan Sidwell <nathan@codesourcery.com>
* m68k/cf-hosted.S (__hosted): Adjust semihosting.
2007-01-02 Ben Elliston <bje@au.ibm.com> 2007-01-02 Ben Elliston <bje@au.ibm.com>
* spu/time.c (time): Cast new sys.time value to unsigned int. * spu/time.c (time): Cast new sys.time value to unsigned int.

14
libgloss/m68k/cf-hosted.S
View File

@ -22,17 +22,15 @@ __hosted:
linkw %fp,#0 linkw %fp,#0
movel %fp@(8),%d0 movel %fp@(8),%d0
movel %fp@(12),%d1 movel %fp@(12),%d1
.align 4
/* The halt sequence must be 'nop; halt' and aligned to a 4 byte /* The semihosting sequence is 'nop; halt;sentinel' aligned to
boundary. */ a 4 byte boundary. The sentinel is an ill formed instruction
(movec %sp,0). The debugger will adjust the pc, so it is never
executed. */
.balignw 4,0x4e71
nop nop
halt halt
/* This sentinel instruction value must be immediately after
the halt instruction. The debugger will adjust the pc, so
that it is never executed. This instruction is
'movec %sp,0'. */
.long 0x4e7bf000 .long 0x4e7bf000
unlk %fp unlk %fp
rts rts