Towards making KEEP_IT_REAL work again.

[people/xl0/gpxe.git] / src / arch / i386 / include / libkir.h

diff --git a/src/arch/i386/include/libkir.h b/src/arch/i386/include/libkir.h
index 82df822..a54c343 100644 (file)
--- a/src/arch/i386/include/libkir.h
+++ b/src/arch/i386/include/libkir.h
@@ -213,6 +213,15 @@ virt_to_user ( void * virtual ) {
 #define BASEMEM_PARAMETER_INIT BASEMEM_PARAMETER_INIT_LIBKIR
 #define BASEMEM_PARAMETER_DONE BASEMEM_PARAMETER_DONE_LIBKIR
 
+/* TEXT16_CODE: declare a fragment of code that resides in .text16 */
+#define TEXT16_CODE( asm_code_str )                    \
+       ".section \".text16\", \"ax\", @progbits\n\t"   \
+       ".code16\n\t"                                   \
+       ".arch i386\n\t"                                \
+       asm_code_str "\n\t"                             \
+       ".code16gcc\n\t"                                \
+       ".previous\n\t"
+
 /* REAL_CODE: declare a fragment of code that executes in real mode */
 #define REAL_CODE( asm_code_str )      \
        ".code16\n\t"                   \