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File _service:tar_scm:LoongArch-Fixed-a-bug-in-the-loongarch-architecture-.patch of Package gcc
From 80ed9ab39d9b1b08ad9d054f16d65b2a249a89e5 Mon Sep 17 00:00:00 2001 From: Lulu Cheng <chenglulu@loongson.cn> Date: Wed, 12 Oct 2022 11:02:11 +0800 Subject: [PATCH 022/124] LoongArch: Fixed a bug in the loongarch architecture of libitm package. Add a soft floating point condition to the register recovery part of the code. libitm/ChangeLog: * config/loongarch/sjlj.S: Add a soft floating point condition to the register recovery part of the code. Signed-off-by: Peng Fan <fanpeng@loongson.cn> Signed-off-by: ticat_fp <fanpeng@loongson.cn> --- libitm/config/loongarch/sjlj.S | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libitm/config/loongarch/sjlj.S b/libitm/config/loongarch/sjlj.S index a5f9fadde..f896e400e 100644 --- a/libitm/config/loongarch/sjlj.S +++ b/libitm/config/loongarch/sjlj.S @@ -104,6 +104,8 @@ GTM_longjmp: GPR_L $s7, $r5, 10*SZ_GPR GPR_L $s8, $r5, 11*SZ_GPR +#if !defined(__loongarch_soft_float) + /* Callee-saved scratch FPRs (f24-f31) */ FPR_L $f24, $r5, 12*SZ_GPR + 0*SZ_FPR FPR_L $f25, $r5, 12*SZ_GPR + 1*SZ_FPR FPR_L $f26, $r5, 12*SZ_GPR + 2*SZ_FPR @@ -112,6 +114,7 @@ GTM_longjmp: FPR_L $f29, $r5, 12*SZ_GPR + 5*SZ_FPR FPR_L $f30, $r5, 12*SZ_GPR + 6*SZ_FPR FPR_L $f31, $r5, 12*SZ_GPR + 7*SZ_FPR +#endif GPR_L $r7, $r5, 2*SZ_GPR GPR_L $fp, $r5, 0*SZ_GPR -- 2.33.0
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