user: compile host-utils.c only once

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Makefile

@@ -162,7 +162,7 @@ libqemu_common.a: $(obj-y)
 
 #######################################################################
 # user-obj-y is code used by qemu userspace emulation
-user-obj-y = cutils.o cache-utils.o path.o envlist.o
+user-obj-y = cutils.o cache-utils.o path.o envlist.o host-utils.o
 
 libqemu_user.a: $(user-obj-y)
 

Makefile.target

@@ -35,7 +35,7 @@ all: $(PROGS)
 
 #########################################################
 # cpu emulator library
-libobj-y = exec.o translate-all.o cpu-exec.o translate.o host-utils.o
+libobj-y = exec.o translate-all.o cpu-exec.o translate.o
 libobj-$(CONFIG_KQEMU) += kqemu.o
 libobj-y += tcg/tcg.o tcg/tcg-runtime.o
 libobj-$(CONFIG_SOFTFLOAT) += fpu/softfloat.o

host-utils.c

@@ -23,7 +23,8 @@
  * THE SOFTWARE.
  */
 
-#include "exec.h"
+#include <stdlib.h>
+#include <stdint.h>
 #include "host-utils.h"
 
 //#define DEBUG_MULDIV

host-utils.h

@@ -27,16 +27,16 @@
 
 #if defined(__x86_64__)
 #define __HAVE_FAST_MULU64__
-static always_inline void mulu64 (uint64_t *plow, uint64_t *phigh,
-                                  uint64_t a, uint64_t b)
+static inline void mulu64(uint64_t *plow, uint64_t *phigh,
+                          uint64_t a, uint64_t b)
 {
     __asm__ ("mul %0\n\t"
              : "=d" (*phigh), "=a" (*plow)
              : "a" (a), "0" (b));
 }
 #define __HAVE_FAST_MULS64__
-static always_inline void muls64 (uint64_t *plow, uint64_t *phigh,
-                                  int64_t a, int64_t b)
+static inline void muls64(uint64_t *plow, uint64_t *phigh,
+                          int64_t a, int64_t b)
 {
     __asm__ ("imul %0\n\t"
              : "=d" (*phigh), "=a" (*plow)
@@ -49,7 +49,7 @@ void mulu64(uint64_t *phigh, uint64_t *plow, uint64_t a, uint64_t b);
 
 /* Binary search for leading zeros.  */
 
-static always_inline int clz32(uint32_t val)
+static inline int clz32(uint32_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     if (val)
@@ -86,12 +86,12 @@ static always_inline int clz32(uint32_t val)
 #endif
 }
 
-static always_inline int clo32(uint32_t val)
+static inline int clo32(uint32_t val)
 {
     return clz32(~val);
 }
 
-static always_inline int clz64(uint64_t val)
+static inline int clz64(uint64_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     if (val)
@@ -111,12 +111,12 @@ static always_inline int clz64(uint64_t val)
 #endif
 }
 
-static always_inline int clo64(uint64_t val)
+static inline int clo64(uint64_t val)
 {
     return clz64(~val);
 }
 
-static always_inline int ctz32(uint32_t val)
+static inline int ctz32(uint32_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     if (val)
@@ -155,12 +155,12 @@ static always_inline int ctz32(uint32_t val)
 #endif
 }
 
-static always_inline int cto32(uint32_t val)
+static inline int cto32(uint32_t val)
 {
     return ctz32(~val);
 }
 
-static always_inline int ctz64(uint64_t val)
+static inline int ctz64(uint64_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     if (val)
@@ -180,12 +180,12 @@ static always_inline int ctz64(uint64_t val)
 #endif
 }
 
-static always_inline int cto64(uint64_t val)
+static inline int cto64(uint64_t val)
 {
     return ctz64(~val);
 }
 
-static always_inline int ctpop8(uint8_t val)
+static inline int ctpop8(uint8_t val)
 {
     val = (val & 0x55) + ((val >> 1) & 0x55);
     val = (val & 0x33) + ((val >> 2) & 0x33);
@@ -194,7 +194,7 @@ static always_inline int ctpop8(uint8_t val)
     return val;
 }
 
-static always_inline int ctpop16(uint16_t val)
+static inline int ctpop16(uint16_t val)
 {
     val = (val & 0x5555) + ((val >> 1) & 0x5555);
     val = (val & 0x3333) + ((val >> 2) & 0x3333);
@@ -204,7 +204,7 @@ static always_inline int ctpop16(uint16_t val)
     return val;
 }
 
-static always_inline int ctpop32(uint32_t val)
+static inline int ctpop32(uint32_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     return __builtin_popcount(val);
@@ -219,7 +219,7 @@ static always_inline int ctpop32(uint32_t val)
 #endif
 }
 
-static always_inline int ctpop64(uint64_t val)
+static inline int ctpop64(uint64_t val)
 {
 #if QEMU_GNUC_PREREQ(3, 4)
     return __builtin_popcountll(val);