One way to enable blorp programs on gen8 is to use the already existing assembly generator. But the generator(s) take i965 fs instructions as input while the existing blorp programs are represented directly using the low level EU presentation.
Hence the existing logic needs to be lifted from direct EU to higher FS after which the generator can output the EU instead. This series attempts to rewrite the blorp clear programs. Topi Pohjolainen (9): i965: generate fs programs also without any 8-width instructions i965: allow fs generator use without gl_fragment_program i965: remove redundant initialization of blorp program data i965: remove unused members in blorp clear program i965: treat the fixed blorp clear base mrf as constant i965: compile non-replicated blorp clear program with fs generator i965: introduce new FS IR opcode for simd16 replicated write i965: teach fs generator to handle simd16 replicated write i965: compile replicated blorp clear program with fs generator src/mesa/drivers/dri/i965/brw_blorp_clear.cpp | 110 +++++++--------------- src/mesa/drivers/dri/i965/brw_defines.h | 1 + src/mesa/drivers/dri/i965/brw_fs.cpp | 1 + src/mesa/drivers/dri/i965/brw_fs.h | 1 + src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 41 +++++++- src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp | 1 + src/mesa/drivers/dri/i965/brw_shader.cpp | 2 + 7 files changed, 74 insertions(+), 83 deletions(-) -- 1.8.3.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
