This reverts commit d4f5fca6a1e8ceb3bda243e5a7afcc8762025f84.
Unfortunately not only the extended mnemonics are not available with z13,
but also vpopct M3=1-3 is reserved. Thus you'll get an illegal-instruction
if run on z13 as vector enhancement facility 1 (introduced with z14) is
not available.
This is recognized with test-fails if run on z13:
FAIL: t-bin
FAIL: t-fac_ui
FAIL: t-mfac_uiui
FAIL: t-primorial_ui
FAIL: t-hamdist
FAIL: t-popcount
FAIL: t-nextprime
---
mpn/s390_64/{z13 => z14}/hamdist.asm | 4 ++--
mpn/s390_64/{z13 => z14}/popcount.asm | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
rename mpn/s390_64/{z13 => z14}/hamdist.asm (97%)
rename mpn/s390_64/{z13 => z14}/popcount.asm (97%)
diff --git a/mpn/s390_64/z13/hamdist.asm b/mpn/s390_64/z14/hamdist.asm
similarity index 97%
rename from mpn/s390_64/z13/hamdist.asm
rename to mpn/s390_64/z14/hamdist.asm
index 81c5174b4..be134ff4d 100644
--- a/mpn/s390_64/z13/hamdist.asm
+++ b/mpn/s390_64/z14/hamdist.asm
@@ -55,7 +55,7 @@ PROLOGUE(mpn_hamdist)
L(odd): vllezg %v16, 0(ap)
vllezg %v17, 0(bp)
vx %v16, %v16, %v17
- vpopct %v30, %v16, 3
+ vpopctg %v30, %v16
la ap, 8(ap)
la bp, 8(bp)
clgije n, 0, L(end)
@@ -63,7 +63,7 @@ L(odd): vllezg %v16, 0(ap)
L(top): vl %v16, 0(ap), 3
vl %v17, 0(bp), 3
vx %v16, %v16, %v17
- vpopct %v20, %v16, 3
+ vpopctg %v20, %v16
vag %v30, %v30, %v20
la ap, 16(ap)
la bp, 16(bp)
diff --git a/mpn/s390_64/z13/popcount.asm b/mpn/s390_64/z14/popcount.asm
similarity index 97%
rename from mpn/s390_64/z13/popcount.asm
rename to mpn/s390_64/z14/popcount.asm
index 35b1fc4da..38b24479a 100644
--- a/mpn/s390_64/z13/popcount.asm
+++ b/mpn/s390_64/z14/popcount.asm
@@ -52,12 +52,12 @@ PROLOGUE(mpn_popcount)
je L(top)
L(odd): vllezg %v16, 0(ap)
- vpopct %v30, %v16, 3
+ vpopctg %v30, %v16
la ap, 8(ap)
clgije n, 0, L(end)
L(top): vl %v16, 0(ap), 3
- vpopct %v20, %v16, 3
+ vpopctg %v20, %v16
vag %v30, %v30, %v20
la ap, 16(ap)
brctg n, L(top)
--
2.41.0
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