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

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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
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7
libgloss/ChangeLog
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@ -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>
* 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
movel %fp@(8),%d0
movel %fp@(12),%d1
.align 4
/* The halt sequence must be 'nop; halt' and aligned to a 4 byte
boundary. */
/* The semihosting sequence is 'nop; halt;sentinel' aligned to
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
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
unlk %fp
rts