llvm-project/llvm/lib/Target/SystemZ/MCTargetDesc
Ulrich Weigand a8b04e1cbc [SystemZ] Add z13 vector facility and MC support
This patch adds support for the z13 processor type and its vector facility,
and adds MC support for all new instructions provided by that facilily.

Apart from defining the new instructions, the main changes are:

- Adding VR128, VR64 and VR32 register classes.
- Making FP64 a subclass of VR64 and FP32 a subclass of VR32.
- Adding a D(V,B) addressing mode for scatter/gather operations
- Adding 1-, 2-, and 3-bit immediate operands for some 4-bit fields.
  Until now all immediate operands have been the same width as the
  underlying field (hence the assert->return change in decode[SU]ImmOperand).

In addition, sys::getHostCPUName is extended to detect running natively
on a z13 machine.

Based on a patch by Richard Sandiford.

llvm-svn: 236520
2015-05-05 19:23:40 +00:00
..
CMakeLists.txt [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen. 2013-11-28 17:04:04 +00:00
LLVMBuild.txt LLVMBuild.txt: Reformat. 2014-04-10 11:16:17 +00:00
Makefile
SystemZMCAsmBackend.cpp Use raw_pwrite_stream in the object writer/streamer. 2015-04-14 22:14:34 +00:00
SystemZMCAsmInfo.cpp Use the integrated assembler as default on SystemZ 2015-01-13 19:45:16 +00:00
SystemZMCAsmInfo.h Move getNonexecutableStackSection up to the base ELF class. 2014-10-15 15:44:16 +00:00
SystemZMCCodeEmitter.cpp [SystemZ] Add z13 vector facility and MC support 2015-05-05 19:23:40 +00:00
SystemZMCFixups.h [SystemZ] Support all TLS access models - MC part 2015-02-18 09:11:36 +00:00
SystemZMCObjectWriter.cpp Use raw_pwrite_stream in the object writer/streamer. 2015-04-14 22:14:34 +00:00
SystemZMCTargetDesc.cpp [SystemZ] Add z13 vector facility and MC support 2015-05-05 19:23:40 +00:00
SystemZMCTargetDesc.h [SystemZ] Add z13 vector facility and MC support 2015-05-05 19:23:40 +00:00