PPC/s390: [wasm-simd][liftoff] Implement integer narrowing on x64 and ia32

Port fc29c453
Port 8ef2f799

R=zhiguo.zhou@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: If84d63be9864ab2ff10b522018ecbac0c56b2bea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154765Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#67209}

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

@@ -920,6 +920,55 @@ void LiftoffAssembler::emit_f64x2_eq(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_f64x2_eq");
 }
 
+void LiftoffAssembler::emit_i8x16_sconvert_i16x8(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16_sconvert_i16x8");
+}
+
+void LiftoffAssembler::emit_i8x16_uconvert_i16x8(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16_uconvert_i16x8");
+}
+
+void LiftoffAssembler::emit_i16x8_sconvert_i32x4(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8_sconvert_i32x4");
+}
+
+void LiftoffAssembler::emit_i16x8_uconvert_i32x4(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8_uconvert_i32x4");
+}
+
+void LiftoffAssembler::emit_s128_not(LiftoffRegister dst, LiftoffRegister src) {
+  bailout(kUnsupportedArchitecture, "emit_s128_not");
+}
+
+void LiftoffAssembler::emit_s128_and(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_and");
+}
+
+void LiftoffAssembler::emit_s128_or(LiftoffRegister dst, LiftoffRegister lhs,
+                                    LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_or");
+}
+
+void LiftoffAssembler::emit_s128_xor(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_xor");
+}
+
+void LiftoffAssembler::emit_s128_and_not(LiftoffRegister dst,
+                                         LiftoffRegister lhs,
+                                         LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_and_not");
+}
+
 void LiftoffAssembler::emit_i8x16_rounding_average_u(LiftoffRegister dst,
                                                      LiftoffRegister lhs,
                                                      LiftoffRegister rhs) {

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

@@ -952,6 +952,55 @@ void LiftoffAssembler::emit_f64x2_eq(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_f64x2_eq");
 }
 
+void LiftoffAssembler::emit_i8x16_sconvert_i16x8(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16_sconvert_i16x8");
+}
+
+void LiftoffAssembler::emit_i8x16_uconvert_i16x8(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16_uconvert_i16x8");
+}
+
+void LiftoffAssembler::emit_i16x8_sconvert_i32x4(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8_sconvert_i32x4");
+}
+
+void LiftoffAssembler::emit_i16x8_uconvert_i32x4(LiftoffRegister dst,
+                                                 LiftoffRegister lhs,
+                                                 LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8_uconvert_i32x4");
+}
+
+void LiftoffAssembler::emit_s128_not(LiftoffRegister dst, LiftoffRegister src) {
+  bailout(kUnsupportedArchitecture, "emit_s128_not");
+}
+
+void LiftoffAssembler::emit_s128_and(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_and");
+}
+
+void LiftoffAssembler::emit_s128_or(LiftoffRegister dst, LiftoffRegister lhs,
+                                    LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_or");
+}
+
+void LiftoffAssembler::emit_s128_xor(LiftoffRegister dst, LiftoffRegister lhs,
+                                     LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_xor");
+}
+
+void LiftoffAssembler::emit_s128_and_not(LiftoffRegister dst,
+                                         LiftoffRegister lhs,
+                                         LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_s128_and_not");
+}
+
 void LiftoffAssembler::emit_i8x16_rounding_average_u(LiftoffRegister dst,
                                                      LiftoffRegister lhs,
                                                      LiftoffRegister rhs) {