0edc6c4fa0
This changes the ppc64 prologue to avoid clobbering the registers that could contain incoming argument values. This means preserving the values in R3 - R10 and R14 - R19 for ppc64. Instead of modifying R3, R4, R5 and R6 the registers R22, R23, R24 and R25 are used. The argument registers that could be clobbered by the call to morestack are saved and restored around that call. Change-Id: If354c3dc73f2c8537ef4e513e5a4c05d7bd22866 Reviewed-on: https://go-review.googlesource.com/c/go/+/343872 Trust: Lynn Boger <laboger@linux.vnet.ibm.com> Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com> |
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SECURITY.md |
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