PPC/s390: [wasm-simd][liftoff] Implement i16x8 shr

Port 67a337b5

Original Commit Message:

    Implement for x64, ia32, arm64, and arm.

R=zhin@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I8b512992a3cc583f31f433db037fabf65714628a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2204542Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#67844}

src/wasm/baseline/ppc/liftoff-assembler-ppc.h

@@ -849,6 +849,28 @@ void LiftoffAssembler::emit_i16x8_shli(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kSimd, "i16x8_shli");
 }
 
+void LiftoffAssembler::emit_i16x8_shr_s(LiftoffRegister dst,
+                                        LiftoffRegister lhs,
+                                        LiftoffRegister rhs) {
+  bailout(kSimd, "i16x8_shr_s");
+}
+
+void LiftoffAssembler::emit_i16x8_shri_s(LiftoffRegister dst,
+                                         LiftoffRegister lhs, int32_t rhs) {
+  bailout(kSimd, "i16x8_shri_s");
+}
+
+void LiftoffAssembler::emit_i16x8_shr_u(LiftoffRegister dst,
+                                        LiftoffRegister lhs,
+                                        LiftoffRegister rhs) {
+  bailout(kSimd, "i16x8_shr_u");
+}
+
+void LiftoffAssembler::emit_i16x8_shri_u(LiftoffRegister dst,
+                                         LiftoffRegister lhs, int32_t rhs) {
+  bailout(kSimd, "i16x8_shri_u");
+}
+
 void LiftoffAssembler::emit_i16x8_add(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i16x8add");

src/wasm/baseline/s390/liftoff-assembler-s390.h

@@ -853,6 +853,28 @@ void LiftoffAssembler::emit_i16x8_shli(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kSimd, "i16x8_shli");
 }
 
+void LiftoffAssembler::emit_i16x8_shr_s(LiftoffRegister dst,
+                                        LiftoffRegister lhs,
+                                        LiftoffRegister rhs) {
+  bailout(kSimd, "i16x8_shr_s");
+}
+
+void LiftoffAssembler::emit_i16x8_shri_s(LiftoffRegister dst,
+                                         LiftoffRegister lhs, int32_t rhs) {
+  bailout(kSimd, "i16x8_shri_s");
+}
+
+void LiftoffAssembler::emit_i16x8_shr_u(LiftoffRegister dst,
+                                        LiftoffRegister lhs,
+                                        LiftoffRegister rhs) {
+  bailout(kSimd, "i16x8_shr_u");
+}
+
+void LiftoffAssembler::emit_i16x8_shri_u(LiftoffRegister dst,
+                                         LiftoffRegister lhs, int32_t rhs) {
+  bailout(kSimd, "i16x8_shri_u");
+}
+
 void LiftoffAssembler::emit_i16x8_add(LiftoffRegister dst, LiftoffRegister lhs,
                                       LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i16x8add");