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i965: perf: add support for new equation operators 

Some equations of the CNL metrics started to use operators we haven't
defined yet, just add those.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Lionel Landwerlin 2018-02-22 17:17:40 +00:00
parent 57a11550bc
commit e7f6d1e5f8
1 changed files with 15 additions and 0 deletions
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15
src/mesa/drivers/dri/i965/brw_oa.py
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@ -120,6 +120,18 @@ def emit_umin(tmp_id, args):
c("uint64_t tmp{0} = MIN({1}, {2});".format(tmp_id, args[1], args[0]))
return tmp_id + 1
def emit_lshft(tmp_id, args):
c("uint64_t tmp{0} = {1} << {2};".format(tmp_id, args[1], args[0]))
return tmp_id + 1
def emit_rshft(tmp_id, args):
c("uint64_t tmp{0} = {1} >> {2};".format(tmp_id, args[1], args[0]))
return tmp_id + 1
def emit_and(tmp_id, args):
c("uint64_t tmp{0} = {1} & {2};".format(tmp_id, args[1], args[0]))
return tmp_id + 1
ops = {}
# (n operands, emitter)
ops["FADD"] = (2, emit_fadd)
@ -133,6 +145,9 @@ ops["UDIV"] = (2, emit_udiv)
ops["UMUL"] = (2, emit_umul)
ops["USUB"] = (2, emit_usub)
ops["UMIN"] = (2, emit_umin)
ops["<<"] = (2, emit_lshft)
ops[">>"] = (2, emit_rshft)
ops["AND"] = (2, emit_and)
def brkt(subexp):
if " " in subexp: