60 lines
2.1 KiB
Diff
60 lines
2.1 KiB
Diff
Description: add loongarch64 support
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Author: Dandan Zhang <zhangdandan@loongson.cn>
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Forwarded: https://github.com/qtwebkit/qtwebkit/pull/1096
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Last-Update: 2024-03-09
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -85,6 +85,8 @@ elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR
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set(WTF_CPU_S390X 1)
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elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64")
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set(WTF_CPU_RISCV64 1)
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+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^loongarch64")
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+ set(WTF_CPU_LOONGARCH64 1)
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else ()
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message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
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endif ()
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--- a/Source/JavaScriptCore/CMakeLists.txt
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+++ b/Source/JavaScriptCore/CMakeLists.txt
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@@ -1280,6 +1280,7 @@ if (WTF_CPU_ARM)
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elseif (WTF_CPU_ARM64)
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elseif (WTF_CPU_ALPHA)
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elseif (WTF_CPU_HPPA)
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+elseif (WTF_CPU_LOONGARCH64)
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elseif (WTF_CPU_PPC)
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elseif (WTF_CPU_PPC64)
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elseif (WTF_CPU_PPC64LE)
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--- a/Source/WTF/wtf/Platform.h
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+++ b/Source/WTF/wtf/Platform.h
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@@ -103,6 +103,11 @@
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#define USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
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#endif /* MIPS */
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+/* CPU(LOONGARCH64) - LoongArch 64-bit */
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+#if defined(__loongarch64)
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+#define WTF_CPU_LOONGARCH64 1
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+#endif
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+
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/* CPU(PPC64) - PowerPC 64-bit Big Endian */
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#if ( defined(__ppc64__) \
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|| defined(__PPC64__)) \
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@@ -711,6 +716,7 @@
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|| CPU(ARM64) \
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|| CPU(S390X) \
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|| CPU(MIPS64) \
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+ || CPU(LOONGARCH64) \
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|| CPU(PPC64) \
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|| CPU(PPC64LE) \
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|| CPU(RISCV64)
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--- a/Source/WTF/wtf/dtoa/utils.h
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+++ b/Source/WTF/wtf/dtoa/utils.h
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@@ -49,7 +49,7 @@
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defined(__ARMEL__) || \
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defined(_MIPS_ARCH_MIPS32R2)
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#define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
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-#elif CPU(MIPS) || CPU(MIPS64) || CPU(PPC) || CPU(PPC64) || CPU(PPC64LE) || CPU(SH4) || CPU(S390) || CPU(S390X) || CPU(IA64) || CPU(ALPHA) || CPU(ARM64) || CPU(HPPA) || CPU(RISCV64)
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+#elif CPU(MIPS) || CPU(MIPS64) || CPU(PPC) || CPU(PPC64) || CPU(PPC64LE) || CPU(SH4) || CPU(S390) || CPU(S390X) || CPU(IA64) || CPU(ALPHA) || CPU(ARM64) || CPU(HPPA) || CPU(RISCV64) || CPU(LOONGARCH64)
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#define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
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#elif defined(_M_IX86) || defined(__i386__)
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#if defined(_WIN32)
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