Lynn Boger e23322e2cc cmd/internal/obj/ppc64: modify PCALIGN to ensure alignment ... The initial purpose of PCALIGN was to identify code where it would be beneficial to align code for performance, but avoid cases where too many NOPs were added. On p10, it is now necessary to enforce a certain alignment in some cases, so the behavior of PCALIGN needs to be slightly different. Code will now be aligned to the value specified on the PCALIGN instruction regardless of number of NOPs added, which is more intuitive and consistent with power assembler alignment directives. This also adds 64 as a possible alignment value. The existing values used in PCALIGN were modified according to the new behavior. A testcase was updated and performance testing was done to verify that this does not adversely affect performance. Change-Id: Iad1cf5ff112e5bfc0514f0805be90e24095e932b Reviewed-on: https://go-review.googlesource.com/c/go/+/485056 TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com> Reviewed-by: Archana Ravindar <aravind5@in.ibm.com> Reviewed-by: Michael Pratt <mpratt@google.com> Reviewed-by: Paul Murphy <murp@ibm.com> Reviewed-by: Bryan Mills <bcmills@google.com>		2023-04-21 16:47:45 +00:00
..
big	cmd/internal/obj/ppc64: modify PCALIGN to ensure alignment	2023-04-21 16:47:45 +00:00
bits	math/bits: directly calculate quo/rem when hi is zero in Div64	2022-11-14 05:09:39 +00:00
cmplx	all: add missing periods in comments	2022-11-18 17:59:44 +00:00
rand	math/rand: clarify Seed deprecation note	2023-04-04 20:18:09 +00:00
abs.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
acos_s390x.s	…
acosh.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
acosh_s390x.s	…
all_test.go	math: add Compare and Compare32	2023-02-15 21:56:30 +00:00
arith_s390x.go	…
arith_s390x_test.go	…
asin.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
asin_s390x.s	…
asinh.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
asinh_s390x.s	…
atan.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
atan2.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
atan2_s390x.s	…
atan_s390x.s	…
atanh.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
atanh_s390x.s	all: replace leading spaces with tabs in assembly	2023-03-23 20:52:57 +00:00
bits.go	all: replace `` and '' with “ (U+201C) and ” (U+201D) in doc comments	2022-04-05 17:52:29 +00:00
cbrt.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
cbrt_s390x.s	…
compare.go	math: add Compare and Compare32	2023-02-15 21:56:30 +00:00
const.go	math: show value of integer constants in comments	2022-09-21 14:07:39 +00:00
const_test.go	…
copysign.go	math: improve documentation of Copysign	2022-04-14 17:42:53 +00:00
cosh_s390x.s	…
dim.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
dim_amd64.s	…
dim_arm64.s	…
dim_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
dim_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
dim_riscv64.s	…
dim_s390x.s	…
erf.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
erf_s390x.s	…
erfc_s390x.s	…
erfinv.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
example_test.go	…
exp.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
exp2_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
exp2_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
exp_amd64.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
exp_amd64.s	…
exp_arm64.s	…
exp_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
exp_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
exp_s390x.s	…
expm1.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
expm1_s390x.s	…
export_s390x_test.go	…
export_test.go	…
floor.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
floor_386.s	…
floor_amd64.s	…
floor_arm64.s	…
floor_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
floor_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
floor_ppc64x.s	…
floor_s390x.s	…
floor_wasm.s	…
fma.go	…
frexp.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
gamma.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
huge_test.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
hypot.go	math: optimize Hypot function	2022-10-01 01:51:35 +00:00
hypot_386.s	…
hypot_amd64.s	…
hypot_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
hypot_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
j0.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
j1.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
jn.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
ldexp.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
lgamma.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
log.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
log1p.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
log1p_s390x.s	…
log10.go	…
log10_s390x.s	…
log_amd64.s	all: replace leading spaces with tabs in assembly	2023-03-23 20:52:57 +00:00
log_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
log_s390x.s	…
log_stub.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
logb.go	math: fix function name in comment	2022-11-07 19:46:45 +00:00
mod.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
modf.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
modf_arm64.s	…
modf_asm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
modf_noasm.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
modf_ppc64x.s	…
nextafter.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
pow.go	math: handle int64 overflows for odd integer exponents in Pow(-0, y)	2023-01-24 19:10:58 +00:00
pow10.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
pow_s390x.s	…
remainder.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
signbit.go	…
sin.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
sin_s390x.s	…
sincos.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
sinh.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
sinh_s390x.s	…
sqrt.go	cmd/compile,math: remove all sqrt assembly code	2022-08-15 17:07:57 +00:00
stubs.go	all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)	2021-10-28 18:17:57 +00:00
stubs_s390x.s	…
tan.go	all: fix some lint issues	2022-05-08 17:27:54 +00:00
tan_s390x.s	…
tanh.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
tanh_s390x.s	…
trig_reduce.go	all: gofmt main repo	2022-04-11 16:34:30 +00:00
unsafe.go	…