[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #5695: arch/risc-v: Save/Load float register in setjmp

[GitBox <gi...@apache.org>]

xiaoxiang781216 commented on a change in pull request #5695:
URL: https://github.com/apache/incubator-nuttx/pull/5695#discussion_r821858328



##########
File path: arch/risc-v/include/setjmp.h
##########
@@ -25,13 +25,24 @@
  * Included Files
  ****************************************************************************/
 
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
 /****************************************************************************
  * Public Types
  ****************************************************************************/
 
 struct setjmp_buf_s
 {
   long regs[14];
+
+  /* Float callee register : fs0-fs11 */
+
+#ifdef CONFIG_ARCH_DPFPU
+  double fregs[12];
+#elif defined(CONFIG_ARCH_FPU)

Review comment:
       > How do we handle `CONFIG_ARCH_QPFPU` case?
   
   Yes, since all other place handle CONFIG_ARCH_QPFPU correctly.




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