4 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/arm32/include/bits/compiler.h b/src/arch/arm32/include/bits/compiler.h
index e420cf922..e119f0445 100644
--- a/src/arch/arm32/include/bits/compiler.h
+++ b/src/arch/arm32/include/bits/compiler.h
@@ -8,6 +8,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifndef ASSEMBLY
 
+/** Unprefixed constant operand modifier */
+#define ASM_NO_PREFIX "c"
+
 #define __asmcall
 #define __libgcc
 
diff --git a/src/arch/arm64/include/bits/compiler.h b/src/arch/arm64/include/bits/compiler.h
index 3b129c2fd..b3e1b30a5 100644
--- a/src/arch/arm64/include/bits/compiler.h
+++ b/src/arch/arm64/include/bits/compiler.h
@@ -8,6 +8,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifndef ASSEMBLY
 
+/** Unprefixed constant operand modifier */
+#define ASM_NO_PREFIX "c"
+
 #define __asmcall
 #define __libgcc
 
diff --git a/src/arch/i386/include/bits/compiler.h b/src/arch/i386/include/bits/compiler.h
index 87201135f..78c600428 100644
--- a/src/arch/i386/include/bits/compiler.h
+++ b/src/arch/i386/include/bits/compiler.h
@@ -8,6 +8,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifndef ASSEMBLY
 
+/** Unprefixed constant operand modifier */
+#define ASM_NO_PREFIX "c"
+
 /** Declare a function with standard calling conventions */
 #define __asmcall __attribute__ (( cdecl, regparm(0) ))
 
diff --git a/src/arch/x86_64/include/bits/compiler.h b/src/arch/x86_64/include/bits/compiler.h
index 5129f90d0..1c04a7b30 100644
--- a/src/arch/x86_64/include/bits/compiler.h
+++ b/src/arch/x86_64/include/bits/compiler.h
@@ -8,6 +8,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #ifndef ASSEMBLY
 
+/** Unprefixed constant operand modifier */
+#define ASM_NO_PREFIX "c"
+
 /** Declare a function with standard calling conventions */
 #define __asmcall __attribute__ (( regparm(0) ))