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fix compilation of greenlet for Linux on PowerPC #17

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merged 1 commit into from
Jul 31, 2012
Merged

fix compilation of greenlet for Linux on PowerPC #17

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6 changes: 4 additions & 2 deletions platform/switch_ppc64_linux.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,8 @@
* This seems to be now fully functional!
* 04-Mar-02 Hye-Shik Chang <perky@fallin.lv>
* Ported from i386.
* 31-Jul-12 Trevor Bowen <trevorbowen@gmail.com>
* Changed memory constraints to register only.
*/

#define STACK_REFPLUS 1
Expand All @@ -51,14 +53,14 @@ slp_switch(void)
{
register long *stackref, stsizediff;
__asm__ volatile ("" : : : REGS_TO_SAVE);
__asm__ ("mr %0, 1" : "=g" (stackref) : );
__asm__ ("mr %0, 1" : "=r" (stackref) : );
{
SLP_SAVE_STATE(stackref, stsizediff);
__asm__ volatile (
"mr 11, %0\n"
"add 1, 1, 11\n"
: /* no outputs */
: "g" (stsizediff)
: "r" (stsizediff)
: "11"
);
SLP_RESTORE_STATE();
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6 changes: 4 additions & 2 deletions platform/switch_ppc_linux.h
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@
* This seems to be now fully functional!
* 04-Mar-02 Hye-Shik Chang <perky@fallin.lv>
* Ported from i386.
* 31-Jul-12 Trevor Bowen <trevorbowen@gmail.com>
* Changed memory constraints to register only.
*/

#define STACK_REFPLUS 1
Expand All @@ -49,15 +51,15 @@ slp_switch(void)
{
register int *stackref, stsizediff;
__asm__ volatile ("" : : : REGS_TO_SAVE);
__asm__ ("mr %0, 1" : "=g" (stackref) : );
__asm__ ("mr %0, 1" : "=r" (stackref) : );
{
SLP_SAVE_STATE(stackref, stsizediff);
__asm__ volatile (
"mr 11, %0\n"
"add 1, 1, 11\n"
"add 30, 30, 11\n"
: /* no outputs */
: "g" (stsizediff)
: "r" (stsizediff)
: "11"
);
SLP_RESTORE_STATE();
Expand Down