diff -r 849d6343405b -r bb219fd0d646 mozilla-s390-context.patch
--- a/mozilla-s390-context.patch	Fri Oct 01 12:00:20 2021 +0200
+++ b/mozilla-s390-context.patch	Sun Oct 17 20:19:48 2021 +0200
@@ -3,54 +3,51 @@
 # Date 1558452408 -7200
 #      Tue May 21 17:26:48 2019 +0200
 # Node ID 602e92722e765a3c238d3b96b26c0c8063b5eeb4
-# Parent  cb0089687ab899846b8229c3741261d50101340e
+# Parent  60715122a04aad06b33ad7259f1bde19803230da
 [mq]: mozilla-s390-context.patch
 
 diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp
 --- a/js/src/wasm/WasmSignalHandlers.cpp
 +++ b/js/src/wasm/WasmSignalHandlers.cpp
-@@ -150,16 +150,20 @@ using mozilla::DebugOnly;
- #    define FP_sig(p) ((p)->uc_mcontext.mc_fp)
- #    define SP_sig(p) ((p)->uc_mcontext.mc_i7)
- #  endif
- #  if defined(__linux__) && (defined(__ppc64__) || defined(__PPC64__) || \
-                              defined(__ppc64le__) || defined(__PPC64LE__))
- #    define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
- #    define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
- #  endif
+@@ -151,16 +151,20 @@ using mozilla::DebugOnly;
+ #      define FP_sig(p) ((p)->uc_mcontext.mc_fp)
+ #      define SP_sig(p) ((p)->uc_mcontext.mc_i7)
+ #    endif
+ #    if defined(__linux__) && (defined(__ppc64__) || defined(__PPC64__) || \
+                                defined(__ppc64le__) || defined(__PPC64LE__))
+ #      define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
+ #      define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
+ #    endif
 +#  if defined(__linux__) && defined(__s390x__)
 +#    define GR_sig(p,x) ((p)->uc_mcontext.gregs[x])
 +#    define PSWa_sig(p) ((p)->uc_mcontext.psw.addr)
 +#  endif
- #elif defined(__NetBSD__)
- #  define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
- #  define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
- #  define ESP_sig(p) ((p)->uc_mcontext.__gregs[_REG_ESP])
- #  define RIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RIP])
- #  define RSP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RSP])
- #  define RBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RBP])
- #  define R11_sig(p) ((p)->uc_mcontext.__gregs[_REG_R11])
-@@ -381,18 +385,23 @@ struct macos_arm_context {
- #  define FP_sig(p) RFP_sig(p)
- #  define SP_sig(p) RSP_sig(p)
- #  define LR_sig(p) R31_sig(p)
- #elif defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
-     defined(__PPC64LE__)
- #  define PC_sig(p) R32_sig(p)
- #  define SP_sig(p) R01_sig(p)
- #  define FP_sig(p) R01_sig(p)
-+#elif defined(__s390x__)
-+# define PC_sig(p) PSWa_sig(p)
-+# define SP_sig(p) GR_sig(p, 15)
-+# define FP_sig(p) GR_sig(p, 11)
- #endif
+ #  elif defined(__NetBSD__)
+ #    define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
+ #    define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
+ #    define ESP_sig(p) ((p)->uc_mcontext.__gregs[_REG_ESP])
+ #    define RIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RIP])
+ #    define RSP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RSP])
+ #    define RBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RBP])
+ #    define R11_sig(p) ((p)->uc_mcontext.__gregs[_REG_R11])
+@@ -371,16 +375,20 @@ struct macos_aarch64_context {
+ #    define FP_sig(p) RFP_sig(p)
+ #    define SP_sig(p) RSP_sig(p)
+ #    define LR_sig(p) R31_sig(p)
+ #  elif defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
+       defined(__PPC64LE__)
+ #    define PC_sig(p) R32_sig(p)
+ #    define SP_sig(p) R01_sig(p)
+ #    define FP_sig(p) R01_sig(p)
++#  elif defined(__s390x__)
++#    define PC_sig(p) PSWa_sig(p)
++#    define SP_sig(p) GR_sig(p, 15)
++#    define FP_sig(p) GR_sig(p, 11)
+ #  endif
  
-+
  static void SetContextPC(CONTEXT* context, uint8_t* pc) {
- #ifdef PC_sig
+ #  ifdef PC_sig
    *reinterpret_cast<uint8_t**>(&PC_sig(context)) = pc;
- #else
+ #  else
    MOZ_CRASH();
- #endif
- }
- 
+ #  endif