cmd/asm: add requested amd64 instructions

Add amd64 instructions I promised to add for Go 1.6
at the beginning of January.

These may be the last instructions added by hand.
I intend to generate the whole set mechanically for Go 1.7.

Fixes #13822.

Change-Id: I8c6bae2efd25f717f9ec750402e50f408a911d2b
Reviewed-on: https://go-review.googlesource.com/18853
Reviewed-by: Rob Pike <r@golang.org>

diff --git a/src/cmd/asm/internal/arch/arch.go b/src/cmd/asm/internal/arch/arch.go
index b6a51a837c07d5dedfafb9d7924144d9135f2ea1..c14a13cdb13fa1955b6015752142117e94c4575e 100644 (file)
--- a/src/cmd/asm/internal/arch/arch.go
+++ b/src/cmd/asm/internal/arch/arch.go
@@ -162,11 +162,11 @@ func archX86(linkArch *obj.LinkArch) *Arch {
        instructions["MOVDQ2Q"] = x86.AMOVQ
        instructions["MOVNTDQ"] = x86.AMOVNTO
        instructions["MOVOA"] = x86.AMOVO
-       instructions["MOVOA"] = x86.AMOVO
        instructions["PF2ID"] = x86.APF2IL
        instructions["PI2FD"] = x86.API2FL
        instructions["PSLLDQ"] = x86.APSLLO
        instructions["PSRLDQ"] = x86.APSRLO
+       instructions["PADDD"] = x86.APADDL
 
        return &Arch{
                LinkArch:       linkArch,

diff --git a/src/cmd/asm/internal/asm/testdata/amd64.s b/src/cmd/asm/internal/asm/testdata/amd64.s
index 5512df00348583671cc455df58c38911486abe74..70e76363a4eae7760bf2d42c766091af4849ab8b 100644 (file)
--- a/src/cmd/asm/internal/asm/testdata/amd64.s
+++ b/src/cmd/asm/internal/asm/testdata/amd64.s
@@ -121,5 +121,11 @@ label:
 loop:
        LOOP    loop // LOOP
 
+       // Intel pseudonyms for our own renamings.
+       PADDD   M2, M1 // PADDL M2, M1
+       MOVDQ2Q X1, M1 // MOVQ X1, M1
+       MOVNTDQ X1, (AX)        // MOVNTO X1, (AX)
+       MOVOA   (AX), X1        // MOVO (AX), X1
+
 // LTYPE0 nonnon       { outcode($1, &$2); }
        RET // c3

diff --git a/src/cmd/asm/internal/asm/testdata/amd64enc.s b/src/cmd/asm/internal/asm/testdata/amd64enc.s
index 36b3101232de7e6c2a9676c58ba3160e14885e8e..5c44d50fade9d5c460bdc96eabd2c4b40e335402 100644 (file)
--- a/src/cmd/asm/internal/asm/testdata/amd64enc.s
+++ b/src/cmd/asm/internal/asm/testdata/amd64enc.s
@@ -2148,10 +2148,10 @@ TEXT asmtest(SB),7,$0
        //TODO: LARQ (R11), R11                 // 4d0f021b
        //TODO: LARQ DX, R11                    // 4c0f02da
        //TODO: LARQ R11, R11                   // 4d0f02db
-       //TODO: LDDQU (BX), X2                  // f20ff013
-       //TODO: LDDQU (R11), X2                 // f2410ff013
-       //TODO: LDDQU (BX), X11                 // f2440ff01b
-       //TODO: LDDQU (R11), X11                // f2450ff01b
+       LDDQU (BX), X2                          // f20ff013
+       LDDQU (R11), X2                         // f2410ff013
+       LDDQU (BX), X11                         // f2440ff01b
+       LDDQU (R11), X11                        // f2450ff01b
        LDMXCSR (BX)                            // 0fae13
        LDMXCSR (R11)                           // 410fae13
        LEAW (BX), DX                           // 668d13
@@ -3621,22 +3621,22 @@ TEXT asmtest(SB),7,$0
        //TODO: PEXTRW $7, X11, (BX)            // 66440f3a151b07
        //TODO: PEXTRW $7, X2, (R11)            // 66410f3a151307
        //TODO: PEXTRW $7, X11, (R11)           // 66450f3a151b07
-       //TODO: PHADDD (BX), M2                 // 0f380213
-       //TODO: PHADDD (R11), M2                // 410f380213
-       //TODO: PHADDD M2, M2                   // 0f3802d2
-       //TODO: PHADDD M3, M2                   // 0f3802d3
-       //TODO: PHADDD (BX), M3                 // 0f38021b
-       //TODO: PHADDD (R11), M3                // 410f38021b
-       //TODO: PHADDD M2, M3                   // 0f3802da
-       //TODO: PHADDD M3, M3                   // 0f3802db
-       //TODO: PHADDD (BX), X2                 // 660f380213
-       //TODO: PHADDD (R11), X2                // 66410f380213
-       //TODO: PHADDD X2, X2                   // 660f3802d2
-       //TODO: PHADDD X11, X2                  // 66410f3802d3
-       //TODO: PHADDD (BX), X11                // 66440f38021b
-       //TODO: PHADDD (R11), X11               // 66450f38021b
-       //TODO: PHADDD X2, X11                  // 66440f3802da
-       //TODO: PHADDD X11, X11                 // 66450f3802db
+       PHADDD (BX), M2                         // 0f380213
+       PHADDD (R11), M2                        // 410f380213
+       PHADDD M2, M2                           // 0f3802d2
+       PHADDD M3, M2                           // 0f3802d3
+       PHADDD (BX), M3                         // 0f38021b
+       PHADDD (R11), M3                        // 410f38021b
+       PHADDD M2, M3                           // 0f3802da
+       PHADDD M3, M3                           // 0f3802db
+       PHADDD (BX), X2                         // 660f380213
+       PHADDD (R11), X2                        // 66410f380213
+       PHADDD X2, X2                           // 660f3802d2
+       PHADDD X11, X2                          // 66410f3802d3
+       PHADDD (BX), X11                        // 66440f38021b
+       PHADDD (R11), X11                       // 66450f38021b
+       PHADDD X2, X11                          // 66440f3802da
+       PHADDD X11, X11                         // 66450f3802db
        //TODO: PHADDSW (BX), M2                // 0f380313
        //TODO: PHADDSW (R11), M2               // 410f380313
        //TODO: PHADDSW M2, M2                  // 0f3803d2
@@ -3933,110 +3933,110 @@ TEXT asmtest(SB),7,$0
        PMOVMSKB X11, DX                        // 66410fd7d3
        PMOVMSKB X2, R11                        // 66440fd7da
        PMOVMSKB X11, R11                       // 66450fd7db
-       //TODO: PMOVSXBD (BX), X2               // 660f382113
-       //TODO: PMOVSXBD (R11), X2              // 66410f382113
-       //TODO: PMOVSXBD X2, X2                 // 660f3821d2
-       //TODO: PMOVSXBD X11, X2                // 66410f3821d3
-       //TODO: PMOVSXBD (BX), X11              // 66440f38211b
-       //TODO: PMOVSXBD (R11), X11             // 66450f38211b
-       //TODO: PMOVSXBD X2, X11                // 66440f3821da
-       //TODO: PMOVSXBD X11, X11               // 66450f3821db
-       //TODO: PMOVSXBQ (BX), X2               // 660f382213
-       //TODO: PMOVSXBQ (R11), X2              // 66410f382213
-       //TODO: PMOVSXBQ X2, X2                 // 660f3822d2
-       //TODO: PMOVSXBQ X11, X2                // 66410f3822d3
-       //TODO: PMOVSXBQ (BX), X11              // 66440f38221b
-       //TODO: PMOVSXBQ (R11), X11             // 66450f38221b
-       //TODO: PMOVSXBQ X2, X11                // 66440f3822da
-       //TODO: PMOVSXBQ X11, X11               // 66450f3822db
-       //TODO: PMOVSXBW (BX), X2               // 660f382013
-       //TODO: PMOVSXBW (R11), X2              // 66410f382013
-       //TODO: PMOVSXBW X2, X2                 // 660f3820d2
-       //TODO: PMOVSXBW X11, X2                // 66410f3820d3
-       //TODO: PMOVSXBW (BX), X11              // 66440f38201b
-       //TODO: PMOVSXBW (R11), X11             // 66450f38201b
-       //TODO: PMOVSXBW X2, X11                // 66440f3820da
-       //TODO: PMOVSXBW X11, X11               // 66450f3820db
-       //TODO: PMOVSXDQ (BX), X2               // 660f382513
-       //TODO: PMOVSXDQ (R11), X2              // 66410f382513
-       //TODO: PMOVSXDQ X2, X2                 // 660f3825d2
-       //TODO: PMOVSXDQ X11, X2                // 66410f3825d3
-       //TODO: PMOVSXDQ (BX), X11              // 66440f38251b
-       //TODO: PMOVSXDQ (R11), X11             // 66450f38251b
-       //TODO: PMOVSXDQ X2, X11                // 66440f3825da
-       //TODO: PMOVSXDQ X11, X11               // 66450f3825db
-       //TODO: PMOVSXWD (BX), X2               // 660f382313
-       //TODO: PMOVSXWD (R11), X2              // 66410f382313
-       //TODO: PMOVSXWD X2, X2                 // 660f3823d2
-       //TODO: PMOVSXWD X11, X2                // 66410f3823d3
-       //TODO: PMOVSXWD (BX), X11              // 66440f38231b
-       //TODO: PMOVSXWD (R11), X11             // 66450f38231b
-       //TODO: PMOVSXWD X2, X11                // 66440f3823da
-       //TODO: PMOVSXWD X11, X11               // 66450f3823db
-       //TODO: PMOVSXWQ (BX), X2               // 660f382413
-       //TODO: PMOVSXWQ (R11), X2              // 66410f382413
-       //TODO: PMOVSXWQ X2, X2                 // 660f3824d2
-       //TODO: PMOVSXWQ X11, X2                // 66410f3824d3
-       //TODO: PMOVSXWQ (BX), X11              // 66440f38241b
-       //TODO: PMOVSXWQ (R11), X11             // 66450f38241b
-       //TODO: PMOVSXWQ X2, X11                // 66440f3824da
-       //TODO: PMOVSXWQ X11, X11               // 66450f3824db
-       //TODO: PMOVZXBD (BX), X2               // 660f383113
-       //TODO: PMOVZXBD (R11), X2              // 66410f383113
-       //TODO: PMOVZXBD X2, X2                 // 660f3831d2
-       //TODO: PMOVZXBD X11, X2                // 66410f3831d3
-       //TODO: PMOVZXBD (BX), X11              // 66440f38311b
-       //TODO: PMOVZXBD (R11), X11             // 66450f38311b
-       //TODO: PMOVZXBD X2, X11                // 66440f3831da
-       //TODO: PMOVZXBD X11, X11               // 66450f3831db
-       //TODO: PMOVZXBQ (BX), X2               // 660f383213
-       //TODO: PMOVZXBQ (R11), X2              // 66410f383213
-       //TODO: PMOVZXBQ X2, X2                 // 660f3832d2
-       //TODO: PMOVZXBQ X11, X2                // 66410f3832d3
-       //TODO: PMOVZXBQ (BX), X11              // 66440f38321b
-       //TODO: PMOVZXBQ (R11), X11             // 66450f38321b
-       //TODO: PMOVZXBQ X2, X11                // 66440f3832da
-       //TODO: PMOVZXBQ X11, X11               // 66450f3832db
-       //TODO: PMOVZXBW (BX), X2               // 660f383013
-       //TODO: PMOVZXBW (R11), X2              // 66410f383013
-       //TODO: PMOVZXBW X2, X2                 // 660f3830d2
-       //TODO: PMOVZXBW X11, X2                // 66410f3830d3
-       //TODO: PMOVZXBW (BX), X11              // 66440f38301b
-       //TODO: PMOVZXBW (R11), X11             // 66450f38301b
-       //TODO: PMOVZXBW X2, X11                // 66440f3830da
-       //TODO: PMOVZXBW X11, X11               // 66450f3830db
-       //TODO: PMOVZXDQ (BX), X2               // 660f383513
-       //TODO: PMOVZXDQ (R11), X2              // 66410f383513
-       //TODO: PMOVZXDQ X2, X2                 // 660f3835d2
-       //TODO: PMOVZXDQ X11, X2                // 66410f3835d3
-       //TODO: PMOVZXDQ (BX), X11              // 66440f38351b
-       //TODO: PMOVZXDQ (R11), X11             // 66450f38351b
-       //TODO: PMOVZXDQ X2, X11                // 66440f3835da
-       //TODO: PMOVZXDQ X11, X11               // 66450f3835db
-       //TODO: PMOVZXWD (BX), X2               // 660f383313
-       //TODO: PMOVZXWD (R11), X2              // 66410f383313
-       //TODO: PMOVZXWD X2, X2                 // 660f3833d2
-       //TODO: PMOVZXWD X11, X2                // 66410f3833d3
-       //TODO: PMOVZXWD (BX), X11              // 66440f38331b
-       //TODO: PMOVZXWD (R11), X11             // 66450f38331b
-       //TODO: PMOVZXWD X2, X11                // 66440f3833da
-       //TODO: PMOVZXWD X11, X11               // 66450f3833db
-       //TODO: PMOVZXWQ (BX), X2               // 660f383413
-       //TODO: PMOVZXWQ (R11), X2              // 66410f383413
-       //TODO: PMOVZXWQ X2, X2                 // 660f3834d2
-       //TODO: PMOVZXWQ X11, X2                // 66410f3834d3
-       //TODO: PMOVZXWQ (BX), X11              // 66440f38341b
-       //TODO: PMOVZXWQ (R11), X11             // 66450f38341b
-       //TODO: PMOVZXWQ X2, X11                // 66440f3834da
-       //TODO: PMOVZXWQ X11, X11               // 66450f3834db
-       //TODO: PMULDQ (BX), X2                 // 660f382813
-       //TODO: PMULDQ (R11), X2                // 66410f382813
-       //TODO: PMULDQ X2, X2                   // 660f3828d2
-       //TODO: PMULDQ X11, X2                  // 66410f3828d3
-       //TODO: PMULDQ (BX), X11                // 66440f38281b
-       //TODO: PMULDQ (R11), X11               // 66450f38281b
-       //TODO: PMULDQ X2, X11                  // 66440f3828da
-       //TODO: PMULDQ X11, X11                 // 66450f3828db
+       PMOVSXBD (BX), X2                       // 660f382113
+       PMOVSXBD (R11), X2                      // 66410f382113
+       PMOVSXBD X2, X2                         // 660f3821d2
+       PMOVSXBD X11, X2                        // 66410f3821d3
+       PMOVSXBD (BX), X11                      // 66440f38211b
+       PMOVSXBD (R11), X11                     // 66450f38211b
+       PMOVSXBD X2, X11                        // 66440f3821da
+       PMOVSXBD X11, X11                       // 66450f3821db
+       PMOVSXBQ (BX), X2                       // 660f382213
+       PMOVSXBQ (R11), X2                      // 66410f382213
+       PMOVSXBQ X2, X2                         // 660f3822d2
+       PMOVSXBQ X11, X2                        // 66410f3822d3
+       PMOVSXBQ (BX), X11                      // 66440f38221b
+       PMOVSXBQ (R11), X11                     // 66450f38221b
+       PMOVSXBQ X2, X11                        // 66440f3822da
+       PMOVSXBQ X11, X11                       // 66450f3822db
+       PMOVSXBW (BX), X2                       // 660f382013
+       PMOVSXBW (R11), X2                      // 66410f382013
+       PMOVSXBW X2, X2                         // 660f3820d2
+       PMOVSXBW X11, X2                        // 66410f3820d3
+       PMOVSXBW (BX), X11                      // 66440f38201b
+       PMOVSXBW (R11), X11                     // 66450f38201b
+       PMOVSXBW X2, X11                        // 66440f3820da
+       PMOVSXBW X11, X11                       // 66450f3820db
+       PMOVSXDQ (BX), X2                       // 660f382513
+       PMOVSXDQ (R11), X2                      // 66410f382513
+       PMOVSXDQ X2, X2                         // 660f3825d2
+       PMOVSXDQ X11, X2                        // 66410f3825d3
+       PMOVSXDQ (BX), X11                      // 66440f38251b
+       PMOVSXDQ (R11), X11                     // 66450f38251b
+       PMOVSXDQ X2, X11                        // 66440f3825da
+       PMOVSXDQ X11, X11                       // 66450f3825db
+       PMOVSXWD (BX), X2                       // 660f382313
+       PMOVSXWD (R11), X2                      // 66410f382313
+       PMOVSXWD X2, X2                         // 660f3823d2
+       PMOVSXWD X11, X2                        // 66410f3823d3
+       PMOVSXWD (BX), X11                      // 66440f38231b
+       PMOVSXWD (R11), X11                     // 66450f38231b
+       PMOVSXWD X2, X11                        // 66440f3823da
+       PMOVSXWD X11, X11                       // 66450f3823db
+       PMOVSXWQ (BX), X2                       // 660f382413
+       PMOVSXWQ (R11), X2                      // 66410f382413
+       PMOVSXWQ X2, X2                         // 660f3824d2
+       PMOVSXWQ X11, X2                        // 66410f3824d3
+       PMOVSXWQ (BX), X11                      // 66440f38241b
+       PMOVSXWQ (R11), X11                     // 66450f38241b
+       PMOVSXWQ X2, X11                        // 66440f3824da
+       PMOVSXWQ X11, X11                       // 66450f3824db
+       PMOVZXBD (BX), X2                       // 660f383113
+       PMOVZXBD (R11), X2                      // 66410f383113
+       PMOVZXBD X2, X2                         // 660f3831d2
+       PMOVZXBD X11, X2                        // 66410f3831d3
+       PMOVZXBD (BX), X11                      // 66440f38311b
+       PMOVZXBD (R11), X11                     // 66450f38311b
+       PMOVZXBD X2, X11                        // 66440f3831da
+       PMOVZXBD X11, X11                       // 66450f3831db
+       PMOVZXBQ (BX), X2                       // 660f383213
+       PMOVZXBQ (R11), X2                      // 66410f383213
+       PMOVZXBQ X2, X2                         // 660f3832d2
+       PMOVZXBQ X11, X2                        // 66410f3832d3
+       PMOVZXBQ (BX), X11                      // 66440f38321b
+       PMOVZXBQ (R11), X11                     // 66450f38321b
+       PMOVZXBQ X2, X11                        // 66440f3832da
+       PMOVZXBQ X11, X11                       // 66450f3832db
+       PMOVZXBW (BX), X2                       // 660f383013
+       PMOVZXBW (R11), X2                      // 66410f383013
+       PMOVZXBW X2, X2                         // 660f3830d2
+       PMOVZXBW X11, X2                        // 66410f3830d3
+       PMOVZXBW (BX), X11                      // 66440f38301b
+       PMOVZXBW (R11), X11                     // 66450f38301b
+       PMOVZXBW X2, X11                        // 66440f3830da
+       PMOVZXBW X11, X11                       // 66450f3830db
+       PMOVZXDQ (BX), X2                       // 660f383513
+       PMOVZXDQ (R11), X2                      // 66410f383513
+       PMOVZXDQ X2, X2                         // 660f3835d2
+       PMOVZXDQ X11, X2                        // 66410f3835d3
+       PMOVZXDQ (BX), X11                      // 66440f38351b
+       PMOVZXDQ (R11), X11                     // 66450f38351b
+       PMOVZXDQ X2, X11                        // 66440f3835da
+       PMOVZXDQ X11, X11                       // 66450f3835db
+       PMOVZXWD (BX), X2                       // 660f383313
+       PMOVZXWD (R11), X2                      // 66410f383313
+       PMOVZXWD X2, X2                         // 660f3833d2
+       PMOVZXWD X11, X2                        // 66410f3833d3
+       PMOVZXWD (BX), X11                      // 66440f38331b
+       PMOVZXWD (R11), X11                     // 66450f38331b
+       PMOVZXWD X2, X11                        // 66440f3833da
+       PMOVZXWD X11, X11                       // 66450f3833db
+       PMOVZXWQ (BX), X2                       // 660f383413
+       PMOVZXWQ (R11), X2                      // 66410f383413
+       PMOVZXWQ X2, X2                         // 660f3834d2
+       PMOVZXWQ X11, X2                        // 66410f3834d3
+       PMOVZXWQ (BX), X11                      // 66440f38341b
+       PMOVZXWQ (R11), X11                     // 66450f38341b
+       PMOVZXWQ X2, X11                        // 66440f3834da
+       PMOVZXWQ X11, X11                       // 66450f3834db
+       PMULDQ (BX), X2                         // 660f382813
+       PMULDQ (R11), X2                        // 66410f382813
+       PMULDQ X2, X2                           // 660f3828d2
+       PMULDQ X11, X2                          // 66410f3828d3
+       PMULDQ (BX), X11                        // 66440f38281b
+       PMULDQ (R11), X11                       // 66450f38281b
+       PMULDQ X2, X11                          // 66440f3828da
+       PMULDQ X11, X11                         // 66450f3828db
        //TODO: PMULHRSW (BX), M2               // 0f380b13
        //TODO: PMULHRSW (R11), M2              // 410f380b13
        //TODO: PMULHRSW M2, M2                 // 0f380bd2
@@ -4085,14 +4085,14 @@ TEXT asmtest(SB),7,$0
        PMULHW (R11), X11                       // 66450fe51b
        PMULHW X2, X11                          // 66440fe5da
        PMULHW X11, X11                         // 66450fe5db
-       //TODO: PMULLD (BX), X2                 // 660f384013
-       //TODO: PMULLD (R11), X2                // 66410f384013
-       //TODO: PMULLD X2, X2                   // 660f3840d2
-       //TODO: PMULLD X11, X2                  // 66410f3840d3
-       //TODO: PMULLD (BX), X11                // 66440f38401b
-       //TODO: PMULLD (R11), X11               // 66450f38401b
-       //TODO: PMULLD X2, X11                  // 66440f3840da
-       //TODO: PMULLD X11, X11                 // 66450f3840db
+       PMULLD (BX), X2                         // 660f384013
+       PMULLD (R11), X2                        // 66410f384013
+       PMULLD X2, X2                           // 660f3840d2
+       PMULLD X11, X2                          // 66410f3840d3
+       PMULLD (BX), X11                        // 66440f38401b
+       PMULLD (R11), X11                       // 66450f38401b
+       PMULLD X2, X11                          // 66440f3840da
+       PMULLD X11, X11                         // 66450f3840db
        PMULLW (BX), M2                         // 0fd513
        PMULLW (R11), M2                        // 410fd513
        PMULLW M2, M2                           // 0fd5d2

diff --git a/src/cmd/internal/obj/x86/a.out.go b/src/cmd/internal/obj/x86/a.out.go
index 6c7eaa12e67e65d465017951af5177ec9e600a9f..26dc7e990aab206c2fd8ae65ea832c08a6d96168 100644 (file)
--- a/src/cmd/internal/obj/x86/a.out.go
+++ b/src/cmd/internal/obj/x86/a.out.go
@@ -601,15 +601,15 @@ const (
        APADDUSB
        APADDUSW
        APADDW
+       APAND
        APANDB
        APANDL
+       APANDN
        APANDSB
        APANDSW
        APANDUSB
        APANDUSW
        APANDW
-       APAND
-       APANDN
        APAVGB
        APAVGW
        APCMPEQB
@@ -618,10 +618,10 @@ const (
        APCMPGTB
        APCMPGTL
        APCMPGTW
-       APEXTRW
        APEXTRB
        APEXTRD
        APEXTRQ
+       APEXTRW
        APFACC
        APFADD
        APFCMPEQ
@@ -633,42 +633,63 @@ const (
        APFNACC
        APFPNACC
        APFRCP
-       APFRCPIT1
        APFRCPI2T
+       APFRCPIT1
        APFRSQIT1
        APFRSQRT
        APFSUB
        APFSUBR
-       APINSRW
+       APHADDD
+       APHADDSW
+       APHADDW
+       APHMINPOSUW
+       APHSUBD
+       APHSUBSW
+       APHSUBW
        APINSRB
        APINSRD
        APINSRQ
+       APINSRW
        APMADDWL
        APMAXSW
        APMAXUB
        APMINSW
        APMINUB
        APMOVMSKB
+       APMOVSXBD
+       APMOVSXBQ
+       APMOVSXBW
+       APMOVSXDQ
+       APMOVSXWD
+       APMOVSXWQ
+       APMOVZXBD
+       APMOVZXBQ
+       APMOVZXBW
+       APMOVZXDQ
+       APMOVZXWD
+       APMOVZXWQ
+       APMULDQ
        APMULHRW
        APMULHUW
        APMULHW
+       APMULLD
        APMULLW
        APMULULQ
        APOR
        APSADBW
+       APSHUFB
        APSHUFHW
        APSHUFL
        APSHUFLW
        APSHUFW
-       APSHUFB
-       APSLLO
        APSLLL
+       APSLLO
        APSLLQ
        APSLLW
        APSRAL
        APSRAW
-       APSRLO
        APSRLL
+       APSRLO
        APSRLQ
        APSRLW
        APSUBB

diff --git a/src/cmd/internal/obj/x86/anames.go b/src/cmd/internal/obj/x86/anames.go
index 70ac5d9763791efd749ec1d1a32a552f02ac6ba9..682c9e0c990b183243e3d4678012137c5ce42844 100644 (file)
--- a/src/cmd/internal/obj/x86/anames.go
+++ b/src/cmd/internal/obj/x86/anames.go
@@ -550,15 +550,15 @@ var Anames = []string{
        "PADDUSB",
        "PADDUSW",
        "PADDW",
+       "PAND",
        "PANDB",
        "PANDL",
+       "PANDN",
        "PANDSB",
        "PANDSW",
        "PANDUSB",
        "PANDUSW",
        "PANDW",
-       "PAND",
-       "PANDN",
        "PAVGB",
        "PAVGW",
        "PCMPEQB",
@@ -567,10 +567,10 @@ var Anames = []string{
        "PCMPGTB",
        "PCMPGTL",
        "PCMPGTW",
-       "PEXTRW",
        "PEXTRB",
        "PEXTRD",
        "PEXTRQ",
+       "PEXTRW",
        "PFACC",
        "PFADD",
        "PFCMPEQ",
@@ -582,42 +582,63 @@ var Anames = []string{
        "PFNACC",
        "PFPNACC",
        "PFRCP",
-       "PFRCPIT1",
        "PFRCPI2T",
+       "PFRCPIT1",
        "PFRSQIT1",
        "PFRSQRT",
        "PFSUB",
        "PFSUBR",
-       "PINSRW",
+       "PHADDD",
+       "PHADDSW",
+       "PHADDW",
+       "PHMINPOSUW",
+       "PHSUBD",
+       "PHSUBSW",
+       "PHSUBW",
        "PINSRB",
        "PINSRD",
        "PINSRQ",
+       "PINSRW",
        "PMADDWL",
        "PMAXSW",
        "PMAXUB",
        "PMINSW",
        "PMINUB",
        "PMOVMSKB",
+       "PMOVSXBD",
+       "PMOVSXBQ",
+       "PMOVSXBW",
+       "PMOVSXDQ",
+       "PMOVSXWD",
+       "PMOVSXWQ",
+       "PMOVZXBD",
+       "PMOVZXBQ",
+       "PMOVZXBW",
+       "PMOVZXDQ",
+       "PMOVZXWD",
+       "PMOVZXWQ",
+       "PMULDQ",
        "PMULHRW",
        "PMULHUW",
        "PMULHW",
+       "PMULLD",
        "PMULLW",
        "PMULULQ",
        "POR",
        "PSADBW",
+       "PSHUFB",
        "PSHUFHW",
        "PSHUFL",
        "PSHUFLW",
        "PSHUFW",
-       "PSHUFB",
-       "PSLLO",
        "PSLLL",
+       "PSLLO",
        "PSLLQ",
        "PSLLW",
        "PSRAL",
        "PSRAW",
-       "PSRLO",
        "PSRLL",
+       "PSRLO",
        "PSRLQ",
        "PSRLW",
        "PSUBB",

diff --git a/src/cmd/internal/obj/x86/asm6.go b/src/cmd/internal/obj/x86/asm6.go
index c19c03826c1b24c780dda8e07b8a7bdfc2363de1..2c31d278274d00a13e43420cfe92d6baff3a8931 100644 (file)
--- a/src/cmd/internal/obj/x86/asm6.go
+++ b/src/cmd/internal/obj/x86/asm6.go
@@ -222,6 +222,7 @@ const (
        Pf3  = 0xf3 /* xmm escape 2: f3 0f */
        Pef3 = 0xf5 /* xmm escape 2 with 16-bit prefix: 66 f3 0f */
        Pq3  = 0x67 /* xmm escape 3: 66 48 0f */
+       Pq4  = 0x68 /* xmm escape 4: 66 0F 38 */
        Pfw  = 0xf4 /* Pf3 with Rex.w: f3 48 0f */
        Pw   = 0x48 /* Rex.w */
        Pw8  = 0x90 // symbolic; exact value doesn't matter
@@ -675,6 +676,10 @@ var yxm = []ytab{
        {Yxm, Ynone, Yxr, Zm_r_xm, 1},
 }
 
+var yxm_q4 = []ytab{
+       {Yxm, Ynone, Yxr, Zm_r, 1},
+}
+
 var yxcvm1 = []ytab{
        {Yxm, Ynone, Yxr, Zm_r_xm, 2},
        {Yxm, Ynone, Ymr, Zm_r_xm, 2},
@@ -817,6 +822,10 @@ var yxabort = []ytab{
        {Yu8, Ynone, Ynone, Zib_, 1},
 }
 
+var ylddqu = []ytab{
+       {Ym, Ynone, Yxr, Zm_r, 1},
+}
+
 // VEX instructions that come in two forms:
 //     VTHING xmm2/m128, xmmV, xmm1
 //     VTHING ymm2/m256, ymmV, ymm1
@@ -873,6 +882,11 @@ var yvex_xxmyxm = []ytab{
        {Yyr, Ynone, Yxm, Zvex_r_v_rm, 2},
 }
 
+var ymmxmm0f38 = []ytab{
+       {Ymm, Ynone, Ymr, Zlitm_r, 3},
+       {Yxm, Ynone, Yxr, Zlitm_r, 5},
+}
+
 /*
  * You are doasm, holding in your hand a Prog* with p->as set to, say, ACRC32,
  * and p->from and p->to as operands (Addr*).  The linker scans optab to find
@@ -1149,6 +1163,7 @@ var optab =
        {ALAHF, ynone, Px, [23]uint8{0x9f}},
        {ALARL, yml_rl, Pm, [23]uint8{0x02}},
        {ALARW, yml_rl, Pq, [23]uint8{0x02}},
+       {ALDDQU, ylddqu, Pf2, [23]uint8{0xf0}},
        {ALDMXCSR, ysvrs, Pm, [23]uint8{0xae, 02, 0xae, 02}},
        {ALEAL, ym_rl, Px, [23]uint8{0x8d}},
        {ALEAQ, ym_rl, Pw, [23]uint8{0x8d}},
@@ -1293,6 +1308,13 @@ var optab =
        {APFRSQRT, ymfp, Px, [23]uint8{0x97}},
        {APFSUB, ymfp, Px, [23]uint8{0x9a}},
        {APFSUBR, ymfp, Px, [23]uint8{0xaa}},
+       {APHADDD, ymmxmm0f38, Px, [23]uint8{0x0F, 0x38, 0x02, 0, 0x66, 0x0F, 0x38, 0x02, 0}},
+       {APHADDSW, yxm_q4, Pq4, [23]uint8{0x03}},
+       {APHADDW, yxm_q4, Pq4, [23]uint8{0x01}},
+       {APHMINPOSUW, yxm_q4, Pq4, [23]uint8{0x41}},
+       {APHSUBD, yxm_q4, Pq4, [23]uint8{0x06}},
+       {APHSUBSW, yxm_q4, Pq4, [23]uint8{0x07}},
+       {APHSUBW, yxm_q4, Pq4, [23]uint8{0x05}},
        {APINSRW, yinsrw, Pq, [23]uint8{0xc4, 00}},
        {APINSRB, yinsr, Pq, [23]uint8{0x3a, 0x20, 00}},
        {APINSRD, yinsr, Pq, [23]uint8{0x3a, 0x22, 00}},
@@ -1303,9 +1325,23 @@ var optab =
        {APMINSW, yxm, Pe, [23]uint8{0xea}},
        {APMINUB, yxm, Pe, [23]uint8{0xda}},
        {APMOVMSKB, ymskb, Px, [23]uint8{Pe, 0xd7, 0xd7}},
+       {APMOVSXBD, yxm_q4, Pq4, [23]uint8{0x21}},
+       {APMOVSXBQ, yxm_q4, Pq4, [23]uint8{0x22}},
+       {APMOVSXBW, yxm_q4, Pq4, [23]uint8{0x20}},
+       {APMOVSXDQ, yxm_q4, Pq4, [23]uint8{0x25}},
+       {APMOVSXWD, yxm_q4, Pq4, [23]uint8{0x23}},
+       {APMOVSXWQ, yxm_q4, Pq4, [23]uint8{0x24}},
+       {APMOVZXBD, yxm_q4, Pq4, [23]uint8{0x31}},
+       {APMOVZXBQ, yxm_q4, Pq4, [23]uint8{0x32}},
+       {APMOVZXBW, yxm_q4, Pq4, [23]uint8{0x30}},
+       {APMOVZXDQ, yxm_q4, Pq4, [23]uint8{0x35}},
+       {APMOVZXWD, yxm_q4, Pq4, [23]uint8{0x33}},
+       {APMOVZXWQ, yxm_q4, Pq4, [23]uint8{0x34}},
+       {APMULDQ, yxm_q4, Pq4, [23]uint8{0x28}},
        {APMULHRW, ymfp, Px, [23]uint8{0xb7}},
        {APMULHUW, ymm, Py1, [23]uint8{0xe4, Pe, 0xe4}},
        {APMULHW, ymm, Py1, [23]uint8{0xe5, Pe, 0xe5}},
+       {APMULLD, yxm_q4, Pq4, [23]uint8{0x40}},
        {APMULLW, ymm, Py1, [23]uint8{0xd5, Pe, 0xd5}},
        {APMULULQ, ymm, Py1, [23]uint8{0xf4, Pe, 0xf4}},
        {APOPAL, ynone, P32, [23]uint8{0x61}},
@@ -3292,6 +3328,12 @@ func doasm(ctxt *obj.Link, p *obj.Prog) {
                                ctxt.Andptr[0] = Pm
                                ctxt.Andptr = ctxt.Andptr[1:]
 
+                       case Pq4: /*  66 0F 38 */
+                               ctxt.Andptr[0] = 0x66
+                               ctxt.Andptr[1] = 0x0F
+                               ctxt.Andptr[2] = 0x38
+                               ctxt.Andptr = ctxt.Andptr[3:]
+
                        case Pf2, /* xmm opcode escape */
                                Pf3:
                                ctxt.Andptr[0] = byte(o.prefix)