From: Lulu Cheng <chenglulu@loongson.cn>
Date: Wed, 12 Oct 2022 03:02:11 +0000 (+0800)
Subject: LoongArch: Fixed a bug in the loongarch architecture of libitm package.
X-Git-Tag: basepoints/gcc-14~3940
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c059880fca175589efc8e06ef458020a005658d;p=thirdparty%2Fgcc.git

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.
---

diff --git a/libitm/config/loongarch/sjlj.S b/libitm/config/loongarch/sjlj.S
index a5f9fadde34c..f896e400e6aa 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