From a45ea55da732198dca2457ecb7cabe4ab4a7a162 Mon Sep 17 00:00:00 2001 From: "Ruixin(Peter) Bao" Date: Tue, 21 Apr 2020 16:56:22 -0400 Subject: cmd/internal: allow ADDE to work with memory location on s390x Originally on s390x, ADDE does not work when adding numbers from a memory location. For example: ADDE (R3), R4 will result in a failure. Since ADDC, ADD and ADDW already supports adding from memory location, let's support that for ADDE as well. Change-Id: I7cbe112ea154733a621b948c6a21bbee63fb0c62 Reviewed-on: https://go-review.googlesource.com/c/go/+/229304 Reviewed-by: Michael Munday Run-TryBot: Michael Munday TryBot-Result: Gobot Gobot --- src/cmd/asm/internal/asm/testdata/s390x.s | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/cmd/asm') diff --git a/src/cmd/asm/internal/asm/testdata/s390x.s b/src/cmd/asm/internal/asm/testdata/s390x.s index 1ae614ae17..03b84cfa62 100644 --- a/src/cmd/asm/internal/asm/testdata/s390x.s +++ b/src/cmd/asm/internal/asm/testdata/s390x.s @@ -89,6 +89,7 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16- ADDW R1, R2, R3 // b9f81032 ADDW $8192, R1 // a71a2000 ADDW $8192, R1, R2 // ec21200000d8 + ADDE R1, R2 // b9880021 SUB R3, R4 // b9090043 SUB R3, R4, R5 // b9e93054 SUB $8192, R3 // a73be000 @@ -183,6 +184,9 @@ TEXT main·foo(SB),DUPOK|NOSPLIT,$16-0 // TEXT main.foo(SB), DUPOK|NOSPLIT, $16- ADDW 4095(R7), R8 // 5a807fff ADDW -1(R1), R2 // e3201fffff5a ADDW 4096(R3), R4 // e3403000015a + ADDE 4096(R3), R4 // e34030000188 + ADDE 4096(R3)(R2*1), R4 // e34230000188 + ADDE 524288(R3)(R4*1), R5 // c0a10008000041aa4000e35a30000088 MULLD (R1)(R2*1), R3 // e3321000000c MULLW (R3)(R4*1), R5 // 71543000 MULLW 4096(R3), R4 // e34030000151 -- cgit v1.3-5-g9baa