src/cpu/x86/vm/macroAssembler_x86.hpp

*** 1273,1285 ****
    void mul_add(Register out, Register in, Register offset, Register len, Register k, Register tmp1,
                 Register tmp2, Register tmp3, Register tmp4, Register tmp5, Register rdxReg,
                 Register raxReg);
  #endif
  
!   // CRC32 code for java.util.zip.CRC32::updateBytes() instrinsic.
    void update_byte_crc32(Register crc, Register val, Register table);
    void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
    // Fold 128-bit data chunk
    void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset);
    void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf);
    // Fold 8-bit data
    void fold_8bit_crc32(Register crc, Register table, Register tmp);
--- 1273,1318 ----
    void mul_add(Register out, Register in, Register offset, Register len, Register k, Register tmp1,
                 Register tmp2, Register tmp3, Register tmp4, Register tmp5, Register rdxReg,
                 Register raxReg);
  #endif
  
!   // CRC32 code for java.util.zip.CRC32::updateBytes() intrinsic.
    void update_byte_crc32(Register crc, Register val, Register table);
    void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
+   // CRC32C code for java.util.zip.CRC32C::updateBytes() intrinsic
+   // Note on a naming convention:
+   // Prefix w = register only used on a Westmere+ architecture
+   // Prefix n = register only used on a Nehalem architecture
+ #ifdef _LP64
+   void crc32c_ipl_alg4(Register in_out, uint32_t n,
+                        Register tmp1, Register tmp2, Register tmp3);
+ #else
+   void crc32c_ipl_alg4(Register in_out, uint32_t n,
+                        Register tmp1, Register tmp2, Register tmp3,
+                        XMMRegister xtmp1, XMMRegister xtmp2);
+ #endif
+   void crc32c_pclmulqdq(XMMRegister w_xtmp1,
+                         Register in_out,
+                         uint32_t const_or_pre_comp_const_index, bool is_pclmulqdq_supported,
+                         XMMRegister w_xtmp2,
+                         Register tmp1,
+                         Register n_tmp2, Register n_tmp3);
+   void crc32c_rec_alt2(uint32_t const_or_pre_comp_const_index_u1, uint32_t const_or_pre_comp_const_index_u2, bool is_pclmulqdq_supported, Register in_out, Register in1, Register in2,
+                        XMMRegister w_xtmp1, XMMRegister w_xtmp2, XMMRegister w_xtmp3,
+                        Register tmp1, Register tmp2,
+                        Register n_tmp3);
+   void crc32c_proc_chunk(uint32_t size, uint32_t const_or_pre_comp_const_index_u1, uint32_t const_or_pre_comp_const_index_u2, bool is_pclmulqdq_supported,
+                          Register in_out1, Register in_out2, Register in_out3,
+                          Register tmp1, Register tmp2, Register tmp3,
+                          XMMRegister w_xtmp1, XMMRegister w_xtmp2, XMMRegister w_xtmp3,
+                          Register tmp4, Register tmp5,
+                          Register n_tmp6);
+   void crc32c_ipl_alg2_alt2(Register in_out, Register in1, Register in2,
+                             Register tmp1, Register tmp2, Register tmp3,
+                             Register tmp4, Register tmp5, Register tmp6,
+                             XMMRegister w_xtmp1, XMMRegister w_xtmp2, XMMRegister w_xtmp3,
+                             bool is_pclmulqdq_supported);
    // Fold 128-bit data chunk
    void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset);
    void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf);
    // Fold 8-bit data
    void fold_8bit_crc32(Register crc, Register table, Register tmp);