nuttx/x86_64:Add _sinit and _einit initialization.

cuiziweizw · xiaoxiang781216 · commit 68e25dcee6f9 · 2024-10-15T12:57:31.000+08:00
Signed-off-by: cuiziwei &lt;cuiziwei@xiaomi.com&gt;
diff --git a/boards/x86/qemu/qemu-i486/scripts/qemu.ld b/boards/x86/qemu/qemu-i486/scripts/qemu.ld
@@ -31,7 +31,15 @@ SECTIONS
         _etext = ABSOLUTE(.);
     }
 
-    .text ALIGN (0x1000) : {
+   .init_section ALIGN(0x1000) :
+    {
+        _sinit = ABSOLUTE(.);
+        KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
+        KEEP(*(.init_array EXCLUDE_FILE(*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o) .ctors))
+        _einit = ABSOLUTE(.);
+    }
+
+    .rodata ALIGN (0x1000) : {
         _srodata = ABSOLUTE(.);
         *(.rodata .rodata.*)
         *(.fixup)
diff --git a/boards/x86_64/intel64/qemu-intel64/scripts/qemu.ld b/boards/x86_64/intel64/qemu-intel64/scripts/qemu.ld
@@ -77,6 +77,14 @@ SECTIONS
         _etext = ABSOLUTE(.);
     }
 
+    .init_section ALIGN(0x1000) :
+    {
+        _sinit = ABSOLUTE(.);
+        KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
+        KEEP(*(.init_array EXCLUDE_FILE(*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o) .ctors))
+        . = ALIGN(4096);
+        _einit = ABSOLUTE(.);
+    }
 
     .rodata ALIGN(0x1000) :
     {

Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,14 @@ SECTIONS`
`77`	`77`	`_etext = ABSOLUTE(.);`
`78`	`78`	`}`
`79`	`79`
	`80`	`+ .init_section ALIGN(0x1000) :`
	`81`	`+ {`
	`82`	`+ _sinit = ABSOLUTE(.);`
	`83`	`+ KEEP((SORT_BY_INIT_PRIORITY(.init_array.) SORT_BY_INIT_PRIORITY(.ctors.*)))`
	`84`	`+ KEEP((.init_array EXCLUDE_FILE(crtbegin.o crtbegin?.o crtend.o *crtend?.o) .ctors))`
	`85`	`+ . = ALIGN(4096);`
	`86`	`+ _einit = ABSOLUTE(.);`
	`87`	`+ }`
`80`	`88`
`81`	`89`	`.rodata ALIGN(0x1000) :`
`82`	`90`	`{`