cmd/asm: add amd64 PAB{SB,SD,SW}, PMADDUBSW, PMULHRSW, PSIG{NB,ND,NW}

instructions

1st change out of 3 to cover AMD64 SSSE3 instruction set in Go asm.
This commit adds instructions that do not require new named ytab sets.

Change-Id: I0c3dfd8d39c3daa8b7683ab163c63145626d042e
Reviewed-on: https://go-review.googlesource.com/56834
Run-TryBot: Ilya Tocar <ilya.tocar@intel.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ilya Tocar <ilya.tocar@intel.com>
Reviewed-by: Russ Cox <rsc@golang.org>

diff --git a/src/cmd/asm/internal/asm/testdata/amd64enc.s b/src/cmd/asm/internal/asm/testdata/amd64enc.s
index 5d2880a6ba7d4e16c9de23d43bccb12c7d7d52a9..534854f845fc870cd9a11d939648b1b8ce7891d9 100644 (file)
--- a/src/cmd/asm/internal/asm/testdata/amd64enc.s
+++ b/src/cmd/asm/internal/asm/testdata/amd64enc.s
@@ -3083,14 +3083,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PABSB (R11), M3                 // 410f381c1b
        //TODO: PABSB M2, M3                    // 0f381cda
        //TODO: PABSB M3, M3                    // 0f381cdb
-       //TODO: PABSB (BX), X2                  // 660f381c13
-       //TODO: PABSB (R11), X2                 // 66410f381c13
-       //TODO: PABSB X2, X2                    // 660f381cd2
-       //TODO: PABSB X11, X2                   // 66410f381cd3
-       //TODO: PABSB (BX), X11                 // 66440f381c1b
-       //TODO: PABSB (R11), X11                // 66450f381c1b
-       //TODO: PABSB X2, X11                   // 66440f381cda
-       //TODO: PABSB X11, X11                  // 66450f381cdb
+       PABSB (BX), X2                          // 660f381c13
+       PABSB (R11), X2                         // 66410f381c13
+       PABSB X2, X2                            // 660f381cd2
+       PABSB X11, X2                           // 66410f381cd3
+       PABSB (BX), X11                         // 66440f381c1b
+       PABSB (R11), X11                        // 66450f381c1b
+       PABSB X2, X11                           // 66440f381cda
+       PABSB X11, X11                          // 66450f381cdb
        //TODO: PABSD (BX), M2                  // 0f381e13
        //TODO: PABSD (R11), M2                 // 410f381e13
        //TODO: PABSD M2, M2                    // 0f381ed2
@@ -3099,14 +3099,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PABSD (R11), M3                 // 410f381e1b
        //TODO: PABSD M2, M3                    // 0f381eda
        //TODO: PABSD M3, M3                    // 0f381edb
-       //TODO: PABSD (BX), X2                  // 660f381e13
-       //TODO: PABSD (R11), X2                 // 66410f381e13
-       //TODO: PABSD X2, X2                    // 660f381ed2
-       //TODO: PABSD X11, X2                   // 66410f381ed3
-       //TODO: PABSD (BX), X11                 // 66440f381e1b
-       //TODO: PABSD (R11), X11                // 66450f381e1b
-       //TODO: PABSD X2, X11                   // 66440f381eda
-       //TODO: PABSD X11, X11                  // 66450f381edb
+       PABSD (BX), X2                          // 660f381e13
+       PABSD (R11), X2                         // 66410f381e13
+       PABSD X2, X2                            // 660f381ed2
+       PABSD X11, X2                           // 66410f381ed3
+       PABSD (BX), X11                         // 66440f381e1b
+       PABSD (R11), X11                        // 66450f381e1b
+       PABSD X2, X11                           // 66440f381eda
+       PABSD X11, X11                          // 66450f381edb
        //TODO: PABSW (BX), M2                  // 0f381d13
        //TODO: PABSW (R11), M2                 // 410f381d13
        //TODO: PABSW M2, M2                    // 0f381dd2
@@ -3115,14 +3115,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PABSW (R11), M3                 // 410f381d1b
        //TODO: PABSW M2, M3                    // 0f381dda
        //TODO: PABSW M3, M3                    // 0f381ddb
-       //TODO: PABSW (BX), X2                  // 660f381d13
-       //TODO: PABSW (R11), X2                 // 66410f381d13
-       //TODO: PABSW X2, X2                    // 660f381dd2
-       //TODO: PABSW X11, X2                   // 66410f381dd3
-       //TODO: PABSW (BX), X11                 // 66440f381d1b
-       //TODO: PABSW (R11), X11                // 66450f381d1b
-       //TODO: PABSW X2, X11                   // 66440f381dda
-       //TODO: PABSW X11, X11                  // 66450f381ddb
+       PABSW (BX), X2                          // 660f381d13
+       PABSW (R11), X2                         // 66410f381d13
+       PABSW X2, X2                            // 660f381dd2
+       PABSW X11, X2                           // 66410f381dd3
+       PABSW (BX), X11                         // 66440f381d1b
+       PABSW (R11), X11                        // 66450f381d1b
+       PABSW X2, X11                           // 66440f381dda
+       PABSW X11, X11                          // 66450f381ddb
        PACKSSLW (BX), M2                       // 0f6b13
        PACKSSLW (R11), M2                      // 410f6b13
        PACKSSLW M2, M2                         // 0f6bd2
@@ -3775,14 +3775,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PMADDUBSW (R11), M3             // 410f38041b
        //TODO: PMADDUBSW M2, M3                // 0f3804da
        //TODO: PMADDUBSW M3, M3                // 0f3804db
-       //TODO: PMADDUBSW (BX), X2              // 660f380413
-       //TODO: PMADDUBSW (R11), X2             // 66410f380413
-       //TODO: PMADDUBSW X2, X2                // 660f3804d2
-       //TODO: PMADDUBSW X11, X2               // 66410f3804d3
-       //TODO: PMADDUBSW (BX), X11             // 66440f38041b
-       //TODO: PMADDUBSW (R11), X11            // 66450f38041b
-       //TODO: PMADDUBSW X2, X11               // 66440f3804da
-       //TODO: PMADDUBSW X11, X11              // 66450f3804db
+       PMADDUBSW (BX), X2                      // 660f380413
+       PMADDUBSW (R11), X2                     // 66410f380413
+       PMADDUBSW X2, X2                        // 660f3804d2
+       PMADDUBSW X11, X2                       // 66410f3804d3
+       PMADDUBSW (BX), X11                     // 66440f38041b
+       PMADDUBSW (R11), X11                    // 66450f38041b
+       PMADDUBSW X2, X11                       // 66440f3804da
+       PMADDUBSW X11, X11                      // 66450f3804db
        PMADDWL (BX), M2                        // 0ff513
        PMADDWL (R11), M2                       // 410ff513
        PMADDWL M2, M2                          // 0ff5d2
@@ -4047,14 +4047,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PMULHRSW (R11), M3              // 410f380b1b
        //TODO: PMULHRSW M2, M3                 // 0f380bda
        //TODO: PMULHRSW M3, M3                 // 0f380bdb
-       //TODO: PMULHRSW (BX), X2               // 660f380b13
-       //TODO: PMULHRSW (R11), X2              // 66410f380b13
-       //TODO: PMULHRSW X2, X2                 // 660f380bd2
-       //TODO: PMULHRSW X11, X2                // 66410f380bd3
-       //TODO: PMULHRSW (BX), X11              // 66440f380b1b
-       //TODO: PMULHRSW (R11), X11             // 66450f380b1b
-       //TODO: PMULHRSW X2, X11                // 66440f380bda
-       //TODO: PMULHRSW X11, X11               // 66450f380bdb
+       PMULHRSW (BX), X2                       // 660f380b13
+       PMULHRSW (R11), X2                      // 66410f380b13
+       PMULHRSW X2, X2                         // 660f380bd2
+       PMULHRSW X11, X2                        // 66410f380bd3
+       PMULHRSW (BX), X11                      // 66440f380b1b
+       PMULHRSW (R11), X11                     // 66450f380b1b
+       PMULHRSW X2, X11                        // 66440f380bda
+       PMULHRSW X11, X11                       // 66450f380bdb
        PMULHUW (BX), M2                        // 0fe413
        PMULHUW (R11), M2                       // 410fe413
        PMULHUW M2, M2                          // 0fe4d2
@@ -4283,14 +4283,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PSIGNB (R11), M3                // 410f38081b
        //TODO: PSIGNB M2, M3                   // 0f3808da
        //TODO: PSIGNB M3, M3                   // 0f3808db
-       //TODO: PSIGNB (BX), X2                 // 660f380813
-       //TODO: PSIGNB (R11), X2                // 66410f380813
-       //TODO: PSIGNB X2, X2                   // 660f3808d2
-       //TODO: PSIGNB X11, X2                  // 66410f3808d3
-       //TODO: PSIGNB (BX), X11                // 66440f38081b
-       //TODO: PSIGNB (R11), X11               // 66450f38081b
-       //TODO: PSIGNB X2, X11                  // 66440f3808da
-       //TODO: PSIGNB X11, X11                 // 66450f3808db
+       PSIGNB (BX), X2                         // 660f380813
+       PSIGNB (R11), X2                        // 66410f380813
+       PSIGNB X2, X2                           // 660f3808d2
+       PSIGNB X11, X2                          // 66410f3808d3
+       PSIGNB (BX), X11                        // 66440f38081b
+       PSIGNB (R11), X11                       // 66450f38081b
+       PSIGNB X2, X11                          // 66440f3808da
+       PSIGNB X11, X11                         // 66450f3808db
        //TODO: PSIGND (BX), M2                 // 0f380a13
        //TODO: PSIGND (R11), M2                // 410f380a13
        //TODO: PSIGND M2, M2                   // 0f380ad2
@@ -4299,14 +4299,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PSIGND (R11), M3                // 410f380a1b
        //TODO: PSIGND M2, M3                   // 0f380ada
        //TODO: PSIGND M3, M3                   // 0f380adb
-       //TODO: PSIGND (BX), X2                 // 660f380a13
-       //TODO: PSIGND (R11), X2                // 66410f380a13
-       //TODO: PSIGND X2, X2                   // 660f380ad2
-       //TODO: PSIGND X11, X2                  // 66410f380ad3
-       //TODO: PSIGND (BX), X11                // 66440f380a1b
-       //TODO: PSIGND (R11), X11               // 66450f380a1b
-       //TODO: PSIGND X2, X11                  // 66440f380ada
-       //TODO: PSIGND X11, X11                 // 66450f380adb
+       PSIGND (BX), X2                         // 660f380a13
+       PSIGND (R11), X2                        // 66410f380a13
+       PSIGND X2, X2                           // 660f380ad2
+       PSIGND X11, X2                          // 66410f380ad3
+       PSIGND (BX), X11                        // 66440f380a1b
+       PSIGND (R11), X11                       // 66450f380a1b
+       PSIGND X2, X11                          // 66440f380ada
+       PSIGND X11, X11                         // 66450f380adb
        //TODO: PSIGNW (BX), M2                 // 0f380913
        //TODO: PSIGNW (R11), M2                // 410f380913
        //TODO: PSIGNW M2, M2                   // 0f3809d2
@@ -4315,14 +4315,14 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
        //TODO: PSIGNW (R11), M3                // 410f38091b
        //TODO: PSIGNW M2, M3                   // 0f3809da
        //TODO: PSIGNW M3, M3                   // 0f3809db
-       //TODO: PSIGNW (BX), X2                 // 660f380913
-       //TODO: PSIGNW (R11), X2                // 66410f380913
-       //TODO: PSIGNW X2, X2                   // 660f3809d2
-       //TODO: PSIGNW X11, X2                  // 66410f3809d3
-       //TODO: PSIGNW (BX), X11                // 66440f38091b
-       //TODO: PSIGNW (R11), X11               // 66450f38091b
-       //TODO: PSIGNW X2, X11                  // 66440f3809da
-       //TODO: PSIGNW X11, X11                 // 66450f3809db
+       PSIGNW (BX), X2                         // 660f380913
+       PSIGNW (R11), X2                        // 66410f380913
+       PSIGNW X2, X2                           // 660f3809d2
+       PSIGNW X11, X2                          // 66410f3809d3
+       PSIGNW (BX), X11                        // 66440f38091b
+       PSIGNW (R11), X11                       // 66450f38091b
+       PSIGNW X2, X11                          // 66440f3809da
+       PSIGNW X11, X11                         // 66450f3809db
        PSLLL (BX), M2                          // 0ff213
        PSLLL (R11), M2                         // 410ff213
        PSLLL M2, M2                            // 0ff2d2

diff --git a/src/cmd/internal/obj/x86/a.out.go b/src/cmd/internal/obj/x86/a.out.go
index 92d358ba4e7682f1377040c023b5a163b7d50a22..36e715933f3f692abdcde76d5e4e7ab446b0ec32 100644 (file)
--- a/src/cmd/internal/obj/x86/a.out.go
+++ b/src/cmd/internal/obj/x86/a.out.go
@@ -188,6 +188,9 @@ const (
        AOUTSB
        AOUTSL
        AOUTSW
+       APABSB
+       APABSD
+       APABSW
        APAUSE
        APOPAL
        APOPAW
@@ -652,6 +655,7 @@ const (
        APINSRD
        APINSRQ
        APINSRW
+       APMADDUBSW
        APMADDWL
        APMAXSW
        APMAXUB
@@ -671,6 +675,7 @@ const (
        APMOVZXWD
        APMOVZXWQ
        APMULDQ
+       APMULHRSW
        APMULHUW
        APMULHW
        APMULLD
@@ -683,6 +688,9 @@ const (
        APSHUFL
        APSHUFLW
        APSHUFW
+       APSIGNB
+       APSIGND
+       APSIGNW
        APSLLL
        APSLLO
        APSLLQ

diff --git a/src/cmd/internal/obj/x86/anames.go b/src/cmd/internal/obj/x86/anames.go
index 38cc03d84d1e83c67944d17032bab3b1209235e3..8499e93b84294a2ac1f040faf0925c467407df14 100644 (file)
--- a/src/cmd/internal/obj/x86/anames.go
+++ b/src/cmd/internal/obj/x86/anames.go
@@ -150,6 +150,9 @@ var Anames = []string{
        "OUTSB",
        "OUTSL",
        "OUTSW",
+       "PABSB",
+       "PABSD",
+       "PABSW",
        "PAUSE",
        "POPAL",
        "POPAW",
@@ -595,6 +598,7 @@ var Anames = []string{
        "PINSRD",
        "PINSRQ",
        "PINSRW",
+       "PMADDUBSW",
        "PMADDWL",
        "PMAXSW",
        "PMAXUB",
@@ -614,6 +618,7 @@ var Anames = []string{
        "PMOVZXWD",
        "PMOVZXWQ",
        "PMULDQ",
+       "PMULHRSW",
        "PMULHUW",
        "PMULHW",
        "PMULLD",
@@ -626,6 +631,9 @@ var Anames = []string{
        "PSHUFL",
        "PSHUFLW",
        "PSHUFW",
+       "PSIGNB",
+       "PSIGND",
+       "PSIGNW",
        "PSLLL",
        "PSLLO",
        "PSLLQ",

diff --git a/src/cmd/internal/obj/x86/asm6.go b/src/cmd/internal/obj/x86/asm6.go
index 7b4ed78ac880b63d5933ede54245a559bf0c2e28..48b96cd7c9d6f5499ceab42695bcfa3ea5f26d78 100644 (file)
--- a/src/cmd/internal/obj/x86/asm6.go
+++ b/src/cmd/internal/obj/x86/asm6.go
@@ -1255,6 +1255,9 @@ var optab =
        {AOUTSL, ynone, Px, [23]uint8{0x6f}},
        {AOUTSW, ynone, Pe, [23]uint8{0x6f}},
        {AOUTW, yin, Pe, [23]uint8{0xe7, 0xef}},
+       {APABSB, yxm_q4, Pq4, [23]uint8{0x1c}},
+       {APABSD, yxm_q4, Pq4, [23]uint8{0x1e}},
+       {APABSW, yxm_q4, Pq4, [23]uint8{0x1d}},
        {APACKSSLW, ymm, Py1, [23]uint8{0x6b, Pe, 0x6b}},
        {APACKSSWB, ymm, Py1, [23]uint8{0x63, Pe, 0x63}},
        {APACKUSWB, ymm, Py1, [23]uint8{0x67, Pe, 0x67}},
@@ -1292,6 +1295,7 @@ var optab =
        {APINSRB, yinsr, Pq, [23]uint8{0x3a, 0x20, 00}},
        {APINSRD, yinsr, Pq, [23]uint8{0x3a, 0x22, 00}},
        {APINSRQ, yinsr, Pq3, [23]uint8{0x3a, 0x22, 00}},
+       {APMADDUBSW, yxm_q4, Pq4, [23]uint8{0x04}},
        {APMADDWL, ymm, Py1, [23]uint8{0xf5, Pe, 0xf5}},
        {APMAXSW, yxm, Pe, [23]uint8{0xee}},
        {APMAXUB, yxm, Pe, [23]uint8{0xde}},
@@ -1311,6 +1315,7 @@ var optab =
        {APMOVZXWD, yxm_q4, Pq4, [23]uint8{0x33}},
        {APMOVZXWQ, yxm_q4, Pq4, [23]uint8{0x34}},
        {APMULDQ, yxm_q4, Pq4, [23]uint8{0x28}},
+       {APMULHRSW, yxm_q4, Pq4, [23]uint8{0x0b}},
        {APMULHUW, ymm, Py1, [23]uint8{0xe4, Pe, 0xe4}},
        {APMULHW, ymm, Py1, [23]uint8{0xe5, Pe, 0xe5}},
        {APMULLD, yxm_q4, Pq4, [23]uint8{0x40}},
@@ -1334,6 +1339,9 @@ var optab =
        {APSHUFLW, yxshuf, Pf2, [23]uint8{0x70, 00}},
        {APSHUFW, ymshuf, Pm, [23]uint8{0x70, 00}},
        {APSHUFB, ymshufb, Pq, [23]uint8{0x38, 0x00}},
+       {APSIGNB, yxm_q4, Pq4, [23]uint8{0x08}},
+       {APSIGND, yxm_q4, Pq4, [23]uint8{0x0a}},
+       {APSIGNW, yxm_q4, Pq4, [23]uint8{0x09}},
        {APSLLO, ypsdq, Pq, [23]uint8{0x73, 07}},
        {APSLLL, yps, Py3, [23]uint8{0xf2, 0x72, 06, Pe, 0xf2, Pe, 0x72, 06}},
        {APSLLQ, yps, Py3, [23]uint8{0xf3, 0x73, 06, Pe, 0xf3, Pe, 0x73, 06}},