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cmd/asm/internal/asm/testdata/s390x: add test cases for some assembly instructions

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From CL 199979, I noticed that there were some
instructions not covered by the test cases. Added those in this CL.

Additional tests for assembly instructions are also added
based on suggestions made during the review of this CL.

Previously, VSB and VSH are not included in asmz.go, they were also
added in this patch.

Change-Id: I6060a9813b483a161d61ad2240c30eec6de61536
Reviewed-on: https://go-review.googlesource.com/c/go/+/203721
Reviewed-by: Michael Munday <mike.munday@ibm.com>
This commit is contained in:
Ruixin(Peter) Bao 2019-10-26 18:44:34 -04:00 committed by Brad Fitzpatrick
parent d3660e8ef8
commit a8fc82f77a
2 changed files with 61 additions and 1 deletions
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60
src/cmd/asm/internal/asm/testdata/s390x.s vendored
View File

@ -201,6 +201,24 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16-
XORW (R1), R2 // 57201000
XORW -1(R1), R2 // e3201fffff57
// shift and rotate instructions
SRD $4, R4, R7 // eb740004000c
SRD R1, R4, R7 // eb741000000c
SRW $4, R4, R7 // eb74000400de
SRW R1, R4, R7 // eb74100000de
SLW $4, R3, R6 // eb63000400df
SLW R2, R3, R6 // eb63200000df
SLD $4, R3, R6 // eb630004000d
SLD R2, R3, R6 // eb632000000d
SRAD $4, R5, R8 // eb850004000a
SRAD R3, R5, R8 // eb853000000a
SRAW $4, R5, R8 // eb85000400dc
SRAW R3, R5, R8 // eb85300000dc
RLL R1, R2, R3 // eb321000001d
RLL $4, R2, R3 // eb320004001d
RLLG R1, R2, R3 // eb321000001c
RLLG $4, R2, R3 // eb320004001c
RNSBG $0, $31, $32, R1, R2 // ec21001f2054
RXSBG $17, $8, $16, R3, R4 // ec4311081057
ROSBG $9, $24, $11, R5, R6 // ec6509180b56
@ -227,6 +245,16 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16-
LAO R1, R2, (R3) // eb21300000f6
LAOG R4, R5, (R6) // eb54600000e6
// load and store multiple
LMG n-8(SP), R3, R4 // eb34f0100004
LMG -5(R5), R3, R4 // eb345ffbff04
LMY n-8(SP), R3, R4 // 9834f010
LMY 4096(R1), R3, R4 // eb3410000198
STMG R1, R2, n-8(SP) // eb12f0100024
STMG R1, R2, -5(R3) // eb123ffbff24
STMY R1, R2, n-8(SP) // 9012f010
STMY R1, R2, 4096(R3) // eb1230000190
XC $8, (R15), n-8(SP) // d707f010f000
NC $8, (R15), n-8(SP) // d407f010f000
OC $8, (R15), n-8(SP) // d607f010f000
@ -376,6 +404,29 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16-
UNDEF // 00000000
NOPH // 0700
// vector add and sub instructions
VAB V3, V4, V4 // e743400000f3
VAH V3, V4, V4 // e743400010f3
VAF V3, V4, V4 // e743400020f3
VAG V3, V4, V4 // e743400030f3
VAQ V3, V4, V4 // e743400040f3
VAB V1, V2 // e721200000f3
VAH V1, V2 // e721200010f3
VAF V1, V2 // e721200020f3
VAG V1, V2 // e721200030f3
VAQ V1, V2 // e721200040f3
VSB V3, V4, V4 // e744300000f7
VSH V3, V4, V4 // e744300010f7
VSF V3, V4, V4 // e744300020f7
VSG V3, V4, V4 // e744300030f7
VSQ V3, V4, V4 // e744300040f7
VSB V1, V2 // e722100000f7
VSH V1, V2 // e722100010f7
VSF V1, V2 // e722100020f7
VSG V1, V2 // e722100030f7
VSQ V1, V2 // e722100040f7
VCEQB V1, V3, V3 // e731300000f8
VL (R15), V1 // e710f0000006
VST V1, (R15) // e710f000000e
VL (R15), V31 // e7f0f0000806
@ -399,9 +450,16 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16-
VFEEZBS V1, V2, V31 // e7f120300880
WFCHDBS V22, V23, V4 // e746701836eb
VMNH V1, V2, V30 // e7e1200018fe
VO V2, V1, V0 // e7021000006a
VERLLVF V2, V30, V27 // e7be20002c73
VSCBIB V0, V23, V24 // e78700000cf5
VN V2, V1, V0 // e70210000068
VNC V2, V1, V0 // e70210000069
VO V2, V1, V0 // e7021000006a
VX V2, V1, V0 // e7021000006d
VN V16, V1 // e71010000468
VNC V16, V1 // e71010000469
VO V16, V1 // e7101000046a
VX V16, V1 // e7101000046d
VNOT V16, V1 // e7101000046b
VCLZF V16, V17 // e71000002c53
VLVGP R3, R4, V8 // e78340000062

2
src/cmd/internal/obj/s390x/asmz.go
View File

@ -1384,6 +1384,8 @@ func buildop(ctxt *obj.Link) {
opset(AVSRAB, r)
opset(AVSRL, r)
opset(AVSRLB, r)
opset(AVSB, r)
opset(AVSH, r)
opset(AVSF, r)
opset(AVSG, r)
opset(AVSQ, r)