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user: compile host-utils.c only once

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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-08-16 08:03:26 +00:00
parent e27b27b3c6
commit facd285778
4 changed files with 20 additions and 19 deletions
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2
Makefile
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@ -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)

2
Makefile.target
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@ -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

3
host-utils.c
View File

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

28
host-utils.h
View File

@ -27,7 +27,7 @@
#if defined(__x86_64__)
#define __HAVE_FAST_MULU64__
static always_inline void mulu64 (uint64_t *plow, uint64_t *phigh,
static inline void mulu64(uint64_t *plow, uint64_t *phigh,
uint64_t a, uint64_t b)
{
__asm__ ("mul %0\n\t"
@ -35,7 +35,7 @@ static always_inline void mulu64 (uint64_t *plow, uint64_t *phigh,
: "a" (a), "0" (b));
}
#define __HAVE_FAST_MULS64__
static always_inline void muls64 (uint64_t *plow, uint64_t *phigh,
static inline void muls64(uint64_t *plow, uint64_t *phigh,
int64_t a, int64_t b)
{
__asm__ ("imul %0\n\t"
@ -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);