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arm64: Fix add immediate value irregular behavior

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The ARM64 instruction ADD has a 12-bit limit (0 - 4095) for immediate values, but here we try to use a symbolic address (.Linitparms) as an immediate value, which does not comply with the ARM64 instruction set rules.

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
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wangmingrong1
2025-05-08 20:27:23 +08:00
committed by Xiang Xiao
parent dd8819e517
commit 4c755c7401
1 changed files with 1 additions and 1 deletions
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arch/arm64/src/common/arm64_head.S
+1 -1
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@@ -392,7 +392,7 @@ arm64_data_initialize:
/* Zero BSS */ /* Zero BSS */
adrp x0, .Linitparms adrp x0, .Linitparms
add x0, x0, .Linitparms add x0, x0, #:lo12:.Linitparms
ldp x1, x2, [x0], #8 ldp x1, x2, [x0], #8
mov x0, #0 mov x0, #0