forked from pool/MozillaFirefox
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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# HG changeset patch
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# User msirringhaus@suse.de
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# Date 1558452408 -7200
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# Tue May 21 17:26:48 2019 +0200
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# Node ID 602e92722e765a3c238d3b96b26c0c8063b5eeb4
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# Parent a3cc550d25e3a04d906f516928cbcbe50efd585e
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[mq]: mozilla-s390-context.patch
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diff -r a3cc550d25e3 -r 602e92722e76 js/src/wasm/WasmSignalHandlers.cpp
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--- a/js/src/wasm/WasmSignalHandlers.cpp Tue May 21 17:22:06 2019 +0200
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+++ b/js/src/wasm/WasmSignalHandlers.cpp Tue May 21 17:26:48 2019 +0200
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@@ -154,6 +154,10 @@
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# define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
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# define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
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# endif
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+# if defined(__linux__) && defined(__s390x__)
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+# define GR_sig(p,x) ((p)->uc_mcontext.gregs[x])
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+# define PSWa_sig(p) ((p)->uc_mcontext.psw.addr)
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+# endif
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#elif defined(__NetBSD__)
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# define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
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# define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
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@@ -385,8 +389,13 @@
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# define PC_sig(p) R32_sig(p)
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# define SP_sig(p) R01_sig(p)
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# define FP_sig(p) R01_sig(p)
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+#elif defined(__s390x__)
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+# define PC_sig(p) PSWa_sig(p)
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+# define SP_sig(p) GR_sig(p, 15)
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+# define FP_sig(p) GR_sig(p, 11)
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#endif
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+
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static void SetContextPC(CONTEXT* context, uint8_t* pc) {
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#ifdef PC_sig
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*reinterpret_cast<uint8_t**>(&PC_sig(context)) = pc;
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