ARM assembler support for VCNT and VPADDL.
Test: Gtest assembler_thumb2_test.
Change-Id: I8a0e47da746e1c67650cb68196a9f661deed7383
diff --git a/compiler/utils/arm/assembler_arm32.cc b/compiler/utils/arm/assembler_arm32.cc
index 0a227b2..6f7119d 100644
--- a/compiler/utils/arm/assembler_arm32.cc
+++ b/compiler/utils/arm/assembler_arm32.cc
@@ -1264,6 +1264,31 @@
Emit(encoding);
}
+void Arm32Assembler::vcntd(DRegister dd, DRegister dm) {
+ uint32_t encoding = (B31 | B30 | B29 | B28 | B25 | B24 | B23 | B21 | B20) |
+ ((static_cast<int32_t>(dd) >> 4) * B22) |
+ ((static_cast<uint32_t>(dd) & 0xf) * B12) |
+ (B10 | B8) |
+ ((static_cast<int32_t>(dm) >> 4) * B5) |
+ (static_cast<uint32_t>(dm) & 0xf);
+
+ Emit(encoding);
+}
+
+void Arm32Assembler::vpaddld(DRegister dd, DRegister dm, int32_t size, bool is_unsigned) {
+ CHECK(size == 8 || size == 16 || size == 32) << size;
+ uint32_t encoding = (B31 | B30 | B29 | B28 | B25 | B24 | B23 | B21 | B20) |
+ ((static_cast<uint32_t>(size >> 4) & 0x3) * B18) |
+ ((static_cast<int32_t>(dd) >> 4) * B22) |
+ ((static_cast<uint32_t>(dd) & 0xf) * B12) |
+ (B9) |
+ (is_unsigned ? B7 : 0) |
+ ((static_cast<int32_t>(dm) >> 4) * B5) |
+ (static_cast<uint32_t>(dm) & 0xf);
+
+ Emit(encoding);
+}
+
void Arm32Assembler::svc(uint32_t imm24) {
CHECK(IsUint<24>(imm24)) << imm24;