Mesa (master): i965: perf: add support for new equation operators

[Lionel Landwerlin]

Module: Mesa
Branch: master
Commit: e7f6d1e5f8a4486b1c04b70979131fe4c1852809
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e7f6d1e5f8a4486b1c04b70979131fe4c1852809

Author: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Date:   Thu Feb 22 17:17:40 2018 +0000

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 at intel.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/brw_oa.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_oa.py b/src/mesa/drivers/dri/i965/brw_oa.py
index b0b2be2af0..7bf7987b4c 100644
--- a/src/mesa/drivers/dri/i965/brw_oa.py
+++ b/src/mesa/drivers/dri/i965/brw_oa.py
@@ -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: