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std.os.linux.start_pie: Add loongarch support.

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Alex Rønne Petersen 2024-07-21 16:25:54 +02:00
parent 718f8d5314
commit 1fd45766a7
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1 changed files with 8 additions and 0 deletions
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8
lib/std/os/linux/start_pie.zig
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@ -7,6 +7,7 @@ const R_AMD64_RELATIVE = 8;
const R_386_RELATIVE = 8;
const R_ARM_RELATIVE = 23;
const R_AARCH64_RELATIVE = 1027;
const R_LARCH_RELATIVE = 3;
const R_RISCV_RELATIVE = 3;
const R_SPARC_RELATIVE = 22;
@ -15,6 +16,7 @@ const R_RELATIVE = switch (builtin.cpu.arch) {
.x86_64 => R_AMD64_RELATIVE,
.arm => R_ARM_RELATIVE,
.aarch64 => R_AARCH64_RELATIVE,
.loongarch32, .loongarch64 => R_LARCH_RELATIVE,
.riscv64 => R_RISCV_RELATIVE,
else => @compileError("Missing R_RELATIVE definition for this target"),
};
@ -57,6 +59,12 @@ fn getDynamicSymbol() [*]elf.Dyn {
\\ add %[ret], %[ret], #:lo12:_DYNAMIC
: [ret] "=r" (-> [*]elf.Dyn),
),
.loongarch32, .loongarch64 => asm volatile (
\\ .weak _DYNAMIC
\\ .hidden _DYNAMIC
\\ la.local %[ret], _DYNAMIC
: [ret] "=r" (-> [*]elf.Dyn),
),
.riscv64 => asm volatile (
\\ .weak _DYNAMIC
\\ .hidden _DYNAMIC