BASELINE: Update Chromium to 85.0.4183.14085-based

Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 34 insertions, 1 deletions

diff --git a/chromium/v8/src/codegen/arm/assembler-arm.cc b/chromium/v8/src/codegen/arm/assembler-arm.cc
index 9032714f574..343cc5f2ded 100644
--- a/chromium/v8/src/codegen/arm/assembler-arm.cc
+++ b/chromium/v8/src/codegen/arm/assembler-arm.cc
@@ -3892,7 +3892,7 @@ void Assembler::vcvt_u32_f32(QwNeonRegister dst, QwNeonRegister src) {
   emit(EncodeNeonVCVT(U32, dst, F32, src));
 }
 
-enum UnaryOp { VMVN, VSWP, VABS, VABSF, VNEG, VNEGF };
+enum UnaryOp { VMVN, VSWP, VABS, VABSF, VNEG, VNEGF, VRINTM, VRINTP, VRINTZ };
 
 static Instr EncodeNeonUnaryOp(UnaryOp op, NeonRegType reg_type, NeonSize size,
                                int dst_code, int src_code) {
@@ -3920,6 +3920,15 @@ static Instr EncodeNeonUnaryOp(UnaryOp op, NeonRegType reg_type, NeonSize size,
       DCHECK_EQ(Neon32, size);
       op_encoding = B16 | B10 | 0x7 * B7;
       break;
+    case VRINTM:
+      op_encoding = B17 | 0xD * B7;
+      break;
+    case VRINTP:
+      op_encoding = B17 | 0xF * B7;
+      break;
+    case VRINTZ:
+      op_encoding = B17 | 0xB * B7;
+      break;
     default:
       UNREACHABLE();
   }
@@ -4575,6 +4584,30 @@ void Assembler::vpmax(NeonDataType dt, DwVfpRegister dst, DwVfpRegister src1,
   emit(EncodeNeonPairwiseOp(VPMAX, dt, dst, src1, src2));
 }
 
+void Assembler::vrintm(NeonDataType dt, const QwNeonRegister dst,
+                       const QwNeonRegister src) {
+  // SIMD vector round floating-point to integer towards -Infinity.
+  // See ARM DDI 0487F.b, F6-5493.
+  DCHECK(IsEnabled(ARMv8));
+  emit(EncodeNeonUnaryOp(VRINTM, NEON_Q, NeonSize(dt), dst.code(), src.code()));
+}
+
+void Assembler::vrintp(NeonDataType dt, const QwNeonRegister dst,
+                       const QwNeonRegister src) {
+  // SIMD vector round floating-point to integer towards +Infinity.
+  // See ARM DDI 0487F.b, F6-5501.
+  DCHECK(IsEnabled(ARMv8));
+  emit(EncodeNeonUnaryOp(VRINTP, NEON_Q, NeonSize(dt), dst.code(), src.code()));
+}
+
+void Assembler::vrintz(NeonDataType dt, const QwNeonRegister dst,
+                       const QwNeonRegister src) {
+  // SIMD vector round floating-point to integer towards Zero.
+  // See ARM DDI 0487F.b, F6-5511.
+  DCHECK(IsEnabled(ARMv8));
+  emit(EncodeNeonUnaryOp(VRINTZ, NEON_Q, NeonSize(dt), dst.code(), src.code()));
+}
+
 void Assembler::vtst(NeonSize size, QwNeonRegister dst, QwNeonRegister src1,
                      QwNeonRegister src2) {
   DCHECK(IsEnabled(NEON));