dc9a391941
- ppc64le-support.patch: Support powerpc64le-linux (ELFv2 ABI). Save/restore vector and floating-point registers as well on ppc. OBS-URL: https://build.opensuse.org/request/show/210802 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-greenlet?expand=0&rev=15
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
Index: greenlet-0.4.1/platform/switch_ppc64_linux.h
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===================================================================
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--- greenlet-0.4.1.orig/platform/switch_ppc64_linux.h
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+++ greenlet-0.4.1/platform/switch_ppc64_linux.h
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@@ -2,6 +2,8 @@
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* this is the internal transfer function.
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*
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* HISTORY
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+ * 10-Dec-13 Ulrich Weigand <uweigand@de.ibm.com>
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+ * Support ELFv2 ABI. Save float/vector registers.
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* 09-Mar-12 Michael Ellerman <michael@ellerman.id.au>
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* 64-bit implementation, copied from 32-bit.
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* 07-Sep-05 (py-dev mailing list discussion)
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@@ -40,13 +42,22 @@
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#ifdef SLP_EVAL
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+#if _CALL_ELF == 2
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+#define STACK_MAGIC 4
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+#else
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#define STACK_MAGIC 6
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+#endif
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/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
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* is meant to be compiled non-dynamically!
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*/
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#define REGS_TO_SAVE "r2", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
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"r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r31", \
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+ "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \
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+ "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \
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+ "fr30", "fr31", \
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+ "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \
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+ "v28", "v29", "v30", "v31", \
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"cr2", "cr3", "cr4"
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static int
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slp_switch(void)
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