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Lynn Boger 0edc6c4fa0 cmd/internal/obj/ppc64: generate prologue code compatible with new ABI
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>
2021-09-15 22:07:58 +00:00
.github
api net: reduce allocations for UDP send/recv on Windows 2021-08-16 23:57:10 +00:00
doc spec: fix prose about terminating statements 2021-09-13 22:57:34 +00:00
lib/time lib/time: fix RFC 6557 url 2021-08-15 02:18:46 +00:00
misc misc/wasm: enable ECMAScript strict mode 2021-09-03 19:56:09 +00:00
src cmd/internal/obj/ppc64: generate prologue code compatible with new ABI 2021-09-15 22:07:58 +00:00
test cmd/compile: set IsShape based on type being in the Shapes pkg 2021-09-14 23:07:15 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: update name 2021-06-01 17:08:12 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md
CONTRIBUTORS CONTRIBUTORS: update for the Go 1.17 release 2021-08-12 17:43:16 +00:00
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README.md README: pull gopher image from website 2021-02-16 18:25:10 +00:00
SECURITY.md

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