1889   int encode = prefix_and_encode(src->encoding());

  1889   int encode = prefix_and_encode(src->encoding());

  1890   emit_int8((unsigned char)0xF7);

  1890   emit_int8((unsigned char)0xF7);

  1891   emit_int8((unsigned char)(0xF0 | encode));

  1891   emit_int8((unsigned char)(0xF0 | encode));

  1892 }

  1892 }

  1893 

  1893 

  1894 void Assembler::imull(Register dst, Register src) {

  1900 void Assembler::imull(Register dst, Register src) {

  1895   int encode = prefix_and_encode(dst->encoding(), src->encoding());

  1901   int encode = prefix_and_encode(dst->encoding(), src->encoding());

  1896   emit_int8(0x0F);

  1902   emit_int8(0x0F);

  1897   emit_int8((unsigned char)0xAF);

  1903   emit_int8((unsigned char)0xAF);

  1898   emit_int8((unsigned char)(0xC0 | encode));

  1904   emit_int8((unsigned char)(0xC0 | encode));

  4110   NOT_LP64(assert(dst->has_byte_register(), "must have byte register"));

  4116   NOT_LP64(assert(dst->has_byte_register(), "must have byte register"));

  4111   (void) prefix_and_encode(dst->encoding(), true);

  4117   (void) prefix_and_encode(dst->encoding(), true);

  4112   emit_arith_b(0xF6, 0xC0, dst, imm8);

  4118   emit_arith_b(0xF6, 0xC0, dst, imm8);

  4113 }

  4119 }

  4114 

  4120 

  4115 void Assembler::testl(Register dst, int32_t imm32) {

  4129 void Assembler::testl(Register dst, int32_t imm32) {

  4116   // not using emit_arith because test

  4130   // not using emit_arith because test

  4117   // doesn't support sign-extension of

  4131   // doesn't support sign-extension of

  4118   // 8bit operands

  4132   // 8bit operands

  4119   int encode = dst->encoding();

  4133   int encode = dst->encoding();