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

Port 22242cb1

R=jing.bao@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I4bd073cda333620694d2d191ac1953976635efc4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2171926Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#67474}

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

@@ -925,6 +925,16 @@ void LiftoffAssembler::emit_i8x16_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i8x16_ne");
 }
 
+void LiftoffAssembler::emit_i8x16_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16gt_s");
+}
+
+void LiftoffAssembler::emit_i8x16_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16gt_u");
+}
+
 void LiftoffAssembler::emit_i8x16_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i8x16ge_s");
@@ -945,6 +955,16 @@ void LiftoffAssembler::emit_i16x8_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i16x8_ne");
 }
 
+void LiftoffAssembler::emit_i16x8_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8gt_s");
+}
+
+void LiftoffAssembler::emit_i16x8_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8gt_u");
+}
+
 void LiftoffAssembler::emit_i16x8_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i16x8ge_s");
@@ -965,6 +985,16 @@ void LiftoffAssembler::emit_i32x4_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i32x4_ne");
 }
 
+void LiftoffAssembler::emit_i32x4_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i32x4gt_s");
+}
+
+void LiftoffAssembler::emit_i32x4_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_32x4gt_u");
+}
+
 void LiftoffAssembler::emit_i32x4_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i32x4ge_s");

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

@@ -957,6 +957,16 @@ void LiftoffAssembler::emit_i8x16_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i8x16_ne");
 }
 
+void LiftoffAssembler::emit_i8x16_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16gt_s");
+}
+
+void LiftoffAssembler::emit_i8x16_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i8x16gt_u");
+}
+
 void LiftoffAssembler::emit_i8x16_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i8x16ge_s");
@@ -977,6 +987,16 @@ void LiftoffAssembler::emit_i16x8_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i16x8_ne");
 }
 
+void LiftoffAssembler::emit_i16x8_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8gt_s");
+}
+
+void LiftoffAssembler::emit_i16x8_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i16x8gt_u");
+}
+
 void LiftoffAssembler::emit_i16x8_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i16x8ge_s");
@@ -997,6 +1017,16 @@ void LiftoffAssembler::emit_i32x4_ne(LiftoffRegister dst, LiftoffRegister lhs,
   bailout(kUnsupportedArchitecture, "emit_i32x4_ne");
 }
 
+void LiftoffAssembler::emit_i32x4_gt_s(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i32x4gt_s");
+}
+
+void LiftoffAssembler::emit_i32x4_gt_u(LiftoffRegister dst, LiftoffRegister lhs,
+                                       LiftoffRegister rhs) {
+  bailout(kUnsupportedArchitecture, "emit_i32x4gt_u");
+}
+
 void LiftoffAssembler::emit_i32x4_ge_s(LiftoffRegister dst, LiftoffRegister lhs,
                                        LiftoffRegister rhs) {
   bailout(kUnsupportedArchitecture, "emit_i32x4ge_s");