44 lines
1.7 KiB
Diff
44 lines
1.7 KiB
Diff
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This fixes v8 on big endian ppc64 ELFv2.
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--- qtwebengine/src/3rdparty/chromium/v8/src/ppc/constants-ppc.h
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+++ qtwebengine/src/3rdparty/chromium/v8/src/ppc/constants-ppc.h
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@@ -21,7 +21,8 @@
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#endif
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#if V8_HOST_ARCH_PPC && \
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- (V8_OS_AIX || (V8_TARGET_ARCH_PPC64 && V8_TARGET_BIG_ENDIAN))
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+ (V8_OS_AIX || (V8_TARGET_ARCH_PPC64 && \
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+ (V8_TARGET_BIG_ENDIAN && (!defined(_CALL_ELF) || _CALL_ELF == 1))))
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#define ABI_USES_FUNCTION_DESCRIPTORS 1
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#else
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#define ABI_USES_FUNCTION_DESCRIPTORS 0
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@@ -33,13 +34,15 @@
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#define ABI_PASSES_HANDLES_IN_REGS 0
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#endif
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-#if !V8_HOST_ARCH_PPC || !V8_TARGET_ARCH_PPC64 || V8_TARGET_LITTLE_ENDIAN
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+#if !V8_HOST_ARCH_PPC || !V8_TARGET_ARCH_PPC64 || \
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+ (V8_TARGET_LITTLE_ENDIAN || (defined(_CALL_ELF) && _CALL_ELF == 2))
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#define ABI_RETURNS_OBJECT_PAIRS_IN_REGS 1
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#else
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#define ABI_RETURNS_OBJECT_PAIRS_IN_REGS 0
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#endif
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-#if !V8_HOST_ARCH_PPC || (V8_TARGET_ARCH_PPC64 && V8_TARGET_LITTLE_ENDIAN)
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+#if !V8_HOST_ARCH_PPC || (V8_TARGET_ARCH_PPC64 && \
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+ (V8_TARGET_LITTLE_ENDIAN || (defined(_CALL_ELF) && _CALL_ELF == 2)))
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#define ABI_CALL_VIA_IP 1
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#else
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#define ABI_CALL_VIA_IP 0
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--- qtwebengine/src/3rdparty/chromium/v8/src/ppc/register-ppc.h
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+++ qtwebengine/src/3rdparty/chromium/v8/src/ppc/register-ppc.h
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@@ -145,7 +145,8 @@ const int kNumSafepointRegisters = 32;
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// The following constants describe the stack frame linkage area as
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// defined by the ABI. Note that kNumRequiredStackFrameSlots must
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// satisfy alignment requirements (rounding up if required).
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-#if V8_TARGET_ARCH_PPC64 && V8_TARGET_LITTLE_ENDIAN // ppc64le linux
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+#if V8_TARGET_ARCH_PPC64 && (V8_TARGET_LITTLE_ENDIAN || \
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+ defined(_CALL_ELF) && _CALL_ELF == 2)
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// [0] back chain
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// [1] condition register save area
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// [2] link register save area
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