Merge pull request #7011 from IBMJimmyk/vectorArrayCmp

Vector implementation for arraycmp on P8/P9
eclipse-omr · Jan 13, 2025 · 2767da3 · 2767da3
2 parents 9e718a6 + ea0f4dc
commit 2767da3
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Showing 4 changed files with 485 additions and 24 deletions.
diff --git a/compiler/p/codegen/OMRInstOpCode.enum b/compiler/p/codegen/OMRInstOpCode.enum
@@ -100,6 +100,7 @@
    cmpl8,            // Compare dword logical
    cmpli4,           // Compare word immediate logical
    cmpli8,           // Compare dword immediate logical
+   cmpb,             // Compare Bytes
    cmprb,            // Compare Ranged Byte
    cmpeqb,           // Compare Equal Byte
    cntlzd,           // Count leading zeros dword
@@ -751,9 +752,9 @@
 // vcipher,          // Vector AES Cipher
 // vcipherlast,      // Vector AES Cipher Last
 // vclzb,            // Vector Count Leading Zeros Byte
-// vclzd,            // Vector Count Leading Zeros Dword
+   vclzd,            // Vector Count Leading Zeros Dword
 // vclzh,            // Vector Count Leading Zeros Hword
-// vclzw,            // Vector Count Leading Zeros Word
+   vclzw,            // Vector Count Leading Zeros Word
 // vcmpbfp,          // Vector Compare Bounds Floating-Point
 // vcmpbfp_r,        // Vector Compare Bounds Floating-Point Rc=1
 // vcmpeqfp,         // Vector Compare Equal To Floating-Point

diff --git a/compiler/p/codegen/OMRInstOpCodeProperties.hpp b/compiler/p/codegen/OMRInstOpCodeProperties.hpp
@@ -992,6 +992,17 @@
                         PPCOpProp_SyncSideEffectFree,
    },
 
+   {
+   /* .mnemonic    = */ OMR::InstOpCode::cmpb,
+   /* .name        = */ "cmpb",
+   /* .description =    "Compare Bytes", */
+   /* .prefix      = */ 0x00000000,
+   /* .opcode      = */ 0x7C0003F8,
+   /* .format      = */ FORMAT_RA_RS_RB,
+   /* .minimumALS  = */ OMR_PROCESSOR_PPC_P6,
+   /* .properties  = */ PPCOpProp_SyncSideEffectFree,
+   },
+
    {
    /* .mnemonic    = */ OMR::InstOpCode::cmprb,
    /* .name        = */ "cmprb",
@@ -8836,17 +8847,17 @@
    /*                   PPCOpProp_SyncSideEffectFree, */
    /* }, */
 
-   /* { */
-   /* .mnemonic    =    OMR::InstOpCode::vclzd, */
-   /* .name        =    "vclzd", */
+   {
+   /* .mnemonic    = */ OMR::InstOpCode::vclzd,
+   /* .name        = */ "vclzd",
    /* .description =    "Vector Count Leading Zeros Dword", */
-   /* .prefix      =    0x00000000, */
-   /* .opcode      =    0x100007C2, */
-   /* .format      =    FORMAT_UNKNOWN, */
-   /* .minimumALS  =    OMR_PROCESSOR_PPC_P8, */
-   /* .properties  =    PPCOpProp_IsVMX | */
-   /*                   PPCOpProp_SyncSideEffectFree, */
-   /* }, */
+   /* .prefix      = */ 0x00000000,
+   /* .opcode      = */ 0x100007C2,
+   /* .format      = */ FORMAT_VRT_VRB,
+   /* .minimumALS  = */ OMR_PROCESSOR_PPC_P8,
+   /* .properties  = */ PPCOpProp_IsVMX |
+                        PPCOpProp_SyncSideEffectFree,
+   },
 
    /* { */
    /* .mnemonic    =    OMR::InstOpCode::vclzh, */
@@ -8860,17 +8871,17 @@
    /*                   PPCOpProp_SyncSideEffectFree, */
    /* }, */
 
-   /* { */
-   /* .mnemonic    =    OMR::InstOpCode::vclzw, */
-   /* .name        =    "vclzw", */
+   {
+   /* .mnemonic    = */ OMR::InstOpCode::vclzw,
+   /* .name        = */ "vclzw",
    /* .description =    "Vector Count Leading Zeros Word", */
-   /* .prefix      =    0x00000000, */
-   /* .opcode      =    0x10000782, */
-   /* .format      =    FORMAT_UNKNOWN, */
-   /* .minimumALS  =    OMR_PROCESSOR_PPC_P8, */
-   /* .properties  =    PPCOpProp_IsVMX | */
-   /*                   PPCOpProp_SyncSideEffectFree, */
-   /* }, */
+   /* .prefix      = */ 0x00000000,
+   /* .opcode      = */ 0x10000782,
+   /* .format      = */ FORMAT_VRT_VRB,
+   /* .minimumALS  = */ OMR_PROCESSOR_PPC_P8,
+   /* .properties  = */ PPCOpProp_IsVMX |
+                        PPCOpProp_SyncSideEffectFree,
+   },
 
    /* { */
    /* .mnemonic    =    OMR::InstOpCode::vcmpbfp, */