mips: fix compilation against linux-libc-dev
contrary to linux-kernel-headers those headers are no longer available:
In file included from usr/klibc/arch/mips/crt0.S:11:
usr/include/arch/mips/machine/asm.h:8:24: error: asm/regdef.h: No such file
usr/include/arch/mips/machine/asm.h:9:21: error: asm/asm.h: No such file or
replicate the headers inside klibc.
Signed-off-by: maximilian attems <max@stro.at>
diff --git a/usr/include/arch/mips/machine/asm.h b/usr/include/arch/mips/machine/asm.h
index f524bc6..0b8cece 100644
--- a/usr/include/arch/mips/machine/asm.h
+++ b/usr/include/arch/mips/machine/asm.h
@@ -5,7 +5,72 @@
#ifndef _MACHINE_ASM_H
#define _MACHINE_ASM_H
-#include <asm/regdef.h>
-#include <asm/asm.h>
+/*
+ * Symbolic register names for 32 bit ABI
+ */
+
+#define zero $0 /* wired zero */
+#define AT $1 /* assembler temp - uppercase because of ".set at" */
+#define v0 $2 /* return value */
+#define v1 $3
+#define a0 $4 /* argument registers */
+#define a1 $5
+#define a2 $6
+#define a3 $7
+#define t0 $8 /* caller saved */
+#define t1 $9
+#define t2 $10
+#define t3 $11
+#define t4 $12
+#define t5 $13
+#define t6 $14
+#define t7 $15
+#define s0 $16 /* callee saved */
+#define s1 $17
+#define s2 $18
+#define s3 $19
+#define s4 $20
+#define s5 $21
+#define s6 $22
+#define s7 $23
+#define t8 $24 /* caller saved */
+#define t9 $25
+#define jp $25 /* PIC jump register */
+#define k0 $26 /* kernel scratch */
+#define k1 $27
+#define gp $28 /* global pointer */
+#define sp $29 /* stack pointer */
+#define fp $30 /* frame pointer */
+#define s8 $30 /* same like fp! */
+#define ra $31 /* return address */
+
+/*
+ * LEAF - declare leaf routine
+ */
+#define LEAF(symbol) \
+ .globl symbol; \
+ .align 2; \
+ .type symbol,@function; \
+ .ent symbol,0; \
+symbol: .frame sp,0,ra
+
+
+/*
+ * NESTED - declare nested routine entry point
+ */
+#define NESTED(symbol, framesize, rpc) \
+ .globl symbol; \
+ .align 2; \
+ .type symbol,@function; \
+ .ent symbol,0; \
+symbol: .frame sp, framesize, rpc
+
+/*
+ * END - mark end of function
+ */
+#define END(function) \
+ .end function; \
+ .size function,.-function
+
#endif /* _MACHINE_ASM_H */
