[Mesa-dev] [PATCH 5/6] broadcom: Add VC5 NIR compiler.

[Eric Anholt]

This is a pretty straightforward fork of VC4's NIR compiler to VC5.  The
condition codes, registers, and I/O have all changed, making the backend
hard to share, though their heritage is still recognizable.
---

Contents trimmed due to patch size.  Full series at:
https://github.com/anholt/mesa/commits/vc5

 src/broadcom/Makefile.am                  |    2 +
 src/broadcom/Makefile.sources             |   13 +
 src/broadcom/Makefile.vc5.am              |    1 +
 src/broadcom/nir/nir_to_qir.c             | 2079 +++++++++++++++++++++++++++++
 src/broadcom/nir/qir.c                    |  644 +++++++++
 src/broadcom/nir/qir_dump.c               |  334 +++++
 src/broadcom/nir/qir_live_variables.c     |  340 +++++
 src/broadcom/nir/qir_lower_uniforms.c     |  209 +++
 src/broadcom/nir/qir_opt_copy_propagate.c |  233 ++++
 src/broadcom/nir/qir_opt_dead_code.c      |  162 +++
 src/broadcom/nir/qir_register_allocate.c  |  253 ++++
 src/broadcom/nir/qir_to_qpu.c             |  357 +++++
 src/broadcom/nir/qpu_schedule.c           | 1362 +++++++++++++++++++
 src/broadcom/nir/qpu_validate.c           |  208 +++
 src/broadcom/nir/vc5_compiler.c           |   43 +
 src/broadcom/nir/vc5_compiler.h           |  858 ++++++++++++
 src/broadcom/nir/vc5_nir_lower_io.c       |  181 +++
 17 files changed, 7279 insertions(+)
 create mode 100644 src/broadcom/nir/nir_to_qir.c
 create mode 100644 src/broadcom/nir/qir.c
 create mode 100644 src/broadcom/nir/qir_dump.c
 create mode 100644 src/broadcom/nir/qir_live_variables.c
 create mode 100644 src/broadcom/nir/qir_lower_uniforms.c
 create mode 100644 src/broadcom/nir/qir_opt_copy_propagate.c
 create mode 100644 src/broadcom/nir/qir_opt_dead_code.c
 create mode 100644 src/broadcom/nir/qir_register_allocate.c
 create mode 100644 src/broadcom/nir/qir_to_qpu.c
 create mode 100644 src/broadcom/nir/qpu_schedule.c
 create mode 100644 src/broadcom/nir/qpu_validate.c
 create mode 100644 src/broadcom/nir/vc5_compiler.c
 create mode 100644 src/broadcom/nir/vc5_compiler.h
 create mode 100644 src/broadcom/nir/vc5_nir_lower_io.c