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45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
From 7fae48b2f7bade99168c596a8f32e65c14f8db63 Mon Sep 17 00:00:00 2001
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From: wuruilong01 <144340420+wuruilong01@users.noreply.github.com>
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Date: Thu, 4 Dec 2025 05:20:29 +0800
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Subject: [PATCH] Add support for loongarch (#6)
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---
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sigscheme/libgcroots/include/private/gcconfig.h | 17 +++++++++++++++++
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1 file changed, 17 insertions(+)
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diff --git a/sigscheme/libgcroots/include/private/gcconfig.h b/sigscheme/libgcroots/include/private/gcconfig.h
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index 47551f8..7de0109 100644
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--- a/sigscheme/libgcroots/include/private/gcconfig.h
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+++ b/sigscheme/libgcroots/include/private/gcconfig.h
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@@ -483,6 +483,10 @@
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# define RISCV
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# define mach_type_known
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# endif
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+# if defined(__loongarch__)
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+# define LOONGARCH
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+# define mach_type_known
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+# endif
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/* Feel free to add more clauses here */
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@@ -1336,6 +1340,19 @@
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# endif
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# endif /* RISCV */
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+# ifdef LOONGARCH
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+# define MACH_TYPE "LOONGARCH64"
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+# define CPP_WORDSZ __loongarch_grlen /* 32 or 64 */
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+# define ALIGNMENT (CPP_WORDSZ/8)
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+# ifdef LINUX
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+# define OS_TYPE "LINUX"
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+ extern int __data_start[];
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+# define DATASTART ((ptr_t)__data_start)
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+# define LINUX_STACKBOTTOM
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+# define DYNAMIC_LOADING
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+# endif
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+# endif /* LOONGARCH */
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+
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# ifdef NS32K
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# define MACH_TYPE "NS32K"
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# define ALIGNMENT 4
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