ppc/s390: enable liftoff tests

Change-Id: I452cc4b2a25ce2d00825bf8eea7ac4073310583b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3260149Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#77764}

test/cctest/cctest.status

@@ -525,13 +525,6 @@
 ['arch == ppc64', {
   # https://crbug.com/v8/8766
   'test-bytecode-generator/WideRegisters': [SKIP],
-  # Liftoff is not currently supported on ppc
-  'test-liftoff-*': [SKIP],
-  'test-gc/RunWasmLiftoff*': [SKIP],
-  'test-run-wasm-module/Run_WasmModule_CompilationHintsNoTiering': [SKIP],
-  'test-wasm-serialization/TierDownAfterDeserialization': [SKIP],
-  'test-streaming-compilation/SingleThreadedTestIncrementalCaching': [SKIP],
-  'test-streaming-compilation/AsyncTestIncrementalCaching': [SKIP],
 }],
 
 ##############################################################################

test/debugger/debugger.status

@@ -142,14 +142,6 @@
   'debug/debug-compile-optimized': [SKIP],
 }],  # variant == turboprop or variant == turboprop_as_toptier
 
-##############################################################################
-# Liftoff needs to be enabled before running these tests.
-['arch in (s390, s390x, ppc, ppc64)', {
-  'regress/regress-crbug-1032042': [SKIP],
-  'regress/regress-crbug-840288': [SKIP],
-  'debug/wasm/*': [SKIP],
-}],
-
 ##############################################################################
 # Tests requiring Sparkplug.
 ['arch not in (x64, arm64, ia32, arm, mips64el, mipsel)', {

test/inspector/inspector.status

@@ -97,16 +97,19 @@
 }],  # variant == no_wasm_traps
 
 ##############################################################################
-['arch == ppc or arch == ppc64', {
-  # Liftoff needs to be enabled before running these tests.
-  'debugger/wasm-*': [SKIP],
-}],  # 'arch == ppc or arch == ppc64'
-
-##############################################################################
-['arch == s390 or arch == s390x', {
-  # Liftoff needs to be enabled before running these tests.
-  'debugger/wasm-*': [SKIP],
-}],  # 'arch == s390 or arch == s390x'
+['arch == s390x or arch == ppc64', {
+  # Need simd support on Liftoff
+  'debugger/wasm-scope-info': [SKIP],
+  'debugger/wasm-inspect-many-registers': [SKIP],
+  # endian related issue
+  'debugger/wasm-conditional-breakpoints': [SKIP],
+  'debugger/wasm-evaluate-on-call-frame': [SKIP],
+  'debugger/wasm-set-breakpoint': [SKIP],
+  'debugger/wasm-stack-check': [SKIP],
+  'debugger/wasm-step-after-trap': [SKIP],
+  'debugger/wasm-stepping-no-opcode-merging': [SKIP],
+  'debugger/wasm-stepping-with-source-map': [SKIP],
+}],  # 'arch == s390x or arch == ppc64'
 
 ##############################################################################
 ['no_simd_hardware', {

test/mjsunit/mjsunit.status

@@ -1284,7 +1284,7 @@
 
 ##############################################################################
 # Skip Liftoff tests on platforms that do not fully implement Liftoff.
-['arch not in (x64, ia32, arm64, arm, s390x)', {
+['arch not in (x64, ia32, arm64, arm, s390x, ppc64)', {
   'wasm/liftoff': [SKIP],
   'wasm/liftoff-debug': [SKIP],
   'wasm/tier-up-testing-flag': [SKIP],