commit 0b6df8385d24a4eed0ff546493c59e047b16537b
author Max Filippov <jcmvbkbc@gmail.com> Wed Sep 19 04:23:56 2012 +0400
committer Blue Swirl <blauwirbel@gmail.com> Sat Sep 22 17:59:12 2012 +0000
tree 2be0573070d7cadc07d62bb61b16b92a8d56043f
parent 9ed7ae12afacdd234a749aa5af27dd93ea1594ec

target-xtensa: implement FP0 arithmetic

These are FP arithmetic opcodes.
See ISA, 4.3.10 for more details.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

target-xtensa/helper.h

diff --git a/target-xtensa/helper.h b/target-xtensa/helper.h
index 1662552..4e6e417 100644
--- a/target-xtensa/helper.h
+++ b/target-xtensa/helper.h
@@ -37,5 +37,12 @@
 DEF_HELPER_3(wsr_dbreakc, void, env, i32, i32)
 
 DEF_HELPER_2(wur_fcr, void, env, i32)
+DEF_HELPER_FLAGS_1(abs_s, TCG_CALL_CONST | TCG_CALL_PURE, f32, f32)
+DEF_HELPER_FLAGS_1(neg_s, TCG_CALL_CONST | TCG_CALL_PURE, f32, f32)
+DEF_HELPER_3(add_s, f32, env, f32, f32)
+DEF_HELPER_3(sub_s, f32, env, f32, f32)
+DEF_HELPER_3(mul_s, f32, env, f32, f32)
+DEF_HELPER_4(madd_s, f32, env, f32, f32, f32)
+DEF_HELPER_4(msub_s, f32, env, f32, f32, f32)
 
 #include "def-helper.h"