diff -urd --exclude=CVS ../cvs/qemu/Makefile qemu-0.5.5/Makefile --- ../cvs/qemu/Makefile Mon May 17 21:06:42 2004 +++ qemu-0.5.5/Makefile Sun May 30 05:26:19 2004 @@ -70,7 +70,7 @@ # documentation %.html: %.texi - texi2html -monolithic -number $< + -texi2html -monolithic -number $< qemu.1: qemu-doc.texi ./texi2pod.pl $< qemu.pod Only in qemu-0.5.5: qemu.1 diff -urd --exclude=CVS ../cvs/qemu/target-i386/cpu.h qemu-0.5.5/target-i386/cpu.h --- ../cvs/qemu/target-i386/cpu.h Thu May 20 15:01:56 2004 +++ qemu-0.5.5/target-i386/cpu.h Sun May 30 05:16:10 2004 @@ -259,7 +259,7 @@ CC_OP_NB, }; -#if (defined(__i386__) || defined(__x86_64__)) && !defined(_BSD) +#if defined(__i386__) || defined(__x86_64__) #define USE_X86LDOUBLE #endif diff -urd --exclude=CVS ../cvs/qemu/target-i386/exec.h qemu-0.5.5/target-i386/exec.h --- ../cvs/qemu/target-i386/exec.h Sat May 29 12:08:52 2004 +++ qemu-0.5.5/target-i386/exec.h Sun May 30 05:19:43 2004 @@ -293,6 +293,22 @@ #endif /* !defined(CONFIG_USER_ONLY) */ +#if defined(_BSD) && defined(USE_X86LDOUBLE) +#include +/*int rintl(long double __x); +long int lrintl(long double __x); +long long int llrintl(long double __x); +long double powl(long double __x, long double __y); +long double logl(long double __x); +long double tanl(long double __x); +long double atan2l(long double __y, long double __x); +long double ceill(long double __x); +long double floorl(long double __x); +long double sqrtl(long double __x); +long double sinl(long double __x); +long double cosl(long double __x);*/ +#endif + #ifdef USE_X86LDOUBLE /* use long double functions */ #define lrint lrintl @@ -310,7 +326,7 @@ #define rint rintl #endif -#if !defined(_BSD) +#if !defined(_BSD) || defined(USE_X86LDOUBLE) extern int lrint(CPU86_LDouble x); extern int64_t llrint(CPU86_LDouble x); #else diff -urd --exclude=CVS ../cvs/qemu/target-i386/op.c qemu-0.5.5/target-i386/op.c --- ../cvs/qemu/target-i386/op.c Sat May 29 12:08:52 2004 +++ qemu-0.5.5/target-i386/op.c Sun May 30 05:40:54 2004 @@ -1304,6 +1304,149 @@ functions comes from the LGPL'ed x86 emulator found in the Willows TWIN windows emulator. */ +#if defined(_BSD) && defined(USE_X86LDOUBLE) + +CPU86_LDouble rintl(CPU86_LDouble __x) { + CPU86_LDouble __rintres; + __asm__ __volatile__ + ("fistp %0" + : "=m" (__rintres) : "t" (__x) : "st"); + return __rintres; +} + +int lrintl(CPU86_LDouble __x) { + int __lrintres; + __asm__ __volatile__ + ("fistpl %0" + : "=m" (__lrintres) : "t" (__x) : "st"); + return __lrintres; +} + + +int64_t llrintl(CPU86_LDouble __x) { + int64_t __llrintres; + __asm__ __volatile__ + ("fistpll %0" + : "=m" (__llrintres) : "t" (__x) : "st"); + return __llrintres; +} + +CPU86_LDouble powl(CPU86_LDouble __x, CPU86_LDouble __y) { + register CPU86_LDouble __value; + register long double __exponent; + __extension__ long long int __p = (long long int) __y; + if (__x == 0.0) + { + if (__y > 0.0) + return __y == (double) __p && (__p & 1) != 0 ? __x : 0.0; + else if (__y < 0.0) + return (__y == (double) __p && (-__p & 1) != 0 + ? 1.0 / __x : 1.0 / fabs (__x)); + } + if (__y == (double) __p) + { + long double __r = 1.0; + if (__p == 0) + return 1.0; + if (__p < 0) + { + __p = -__p; + __x = 1.0 / __x; + } + while (1) + { + if (__p & 1) + __r *= __x; + __p >>= 1; + if (__p == 0) + return __r; + __x *= __x; + } + /* NOTREACHED */ + } + __asm __volatile__ + ("fyl2x" : "=t" (__value) : "0" (__x), "u" (1.0) : "st(1)"); + __asm __volatile__ + ("fmul %%st(1) # y * log2(x)\n\t" + "fst %%st(1)\n\t" + "frndint # int(y * log2(x))\n\t" + "fxch\n\t" + "fsub %%st(1) # fract(y * log2(x))\n\t" + "f2xm1 # 2^(fract(y * log2(x))) - 1\n\t" + : "=t" (__value), "=u" (__exponent) : "0" (__y), "1" (__value)); + __value += 1.0; + __asm __volatile__ + ("fscale" + : "=t" (__value) : "0" (__value), "u" (__exponent)); + return __value; +} + +CPU86_LDouble logl(CPU86_LDouble __x) { + register CPU86_LDouble __result; + __asm __volatile__ ("fldln2; fxch; fyl2x" : "=t" (__result) : "0" (__x) : "st(1)"); + return __result; +} + +CPU86_LDouble tanl(CPU86_LDouble __x) { + register CPU86_LDouble __value; + register CPU86_LDouble __value2 __attribute__ ((__unused__)); + __asm __volatile__ + ("fptan" + : "=t" (__value2), "=u" (__value) : "0" (__x)); + return __value; +} + +CPU86_LDouble atan2l(CPU86_LDouble __y, CPU86_LDouble __x) { + register CPU86_LDouble __value; + __asm __volatile__ + ("fpatan" + : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); + return __value; +} + +CPU86_LDouble ceill(CPU86_LDouble __x) { + register CPU86_LDouble __value; + __volatile unsigned short int __cw; + __volatile unsigned short int __cwtmp; + __asm __volatile ("fnstcw %0" : "=m" (__cw)); + __cwtmp = (__cw & 0xf3ff) | 0x0800; /* rounding up */ + __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); + __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); + __asm __volatile ("fldcw %0" : : "m" (__cw)); + return __value; +} + +CPU86_LDouble floorl(CPU86_LDouble __x) { + register CPU86_LDouble __value; + __volatile unsigned short int __cw; + __volatile unsigned short int __cwtmp; + __asm __volatile ("fnstcw %0" : "=m" (__cw)); + __cwtmp = (__cw & 0xf3ff) | 0x0400; /* rounding down */ + __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); + __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); + __asm __volatile ("fldcw %0" : : "m" (__cw)); + return __value; +} + +CPU86_LDouble sqrtl(CPU86_LDouble __x) { + register CPU86_LDouble __result; + __asm __volatile__ ("fsqrt" : "=t" (__result) : "0" (__x)); + return __result; +} + +CPU86_LDouble sinl(CPU86_LDouble __x) { + register CPU86_LDouble __result; + __asm __volatile__ ("fsin" : "=t" (__result) : "0" (__x)); + return __result; +} + +CPU86_LDouble cosl(CPU86_LDouble __x) { + register CPU86_LDouble __result; + __asm __volatile__ ("fcos" : "=t" (__result) : "0" (__x)); + return __result; +} +#endif + #if defined(__powerpc__) extern CPU86_LDouble copysign(CPU86_LDouble, CPU86_LDouble); diff -urd --exclude=CVS ../cvs/qemu/vl.c qemu-0.5.5/vl.c --- ../cvs/qemu/vl.c Wed May 26 23:12:06 2004 +++ qemu-0.5.5/vl.c Sun May 30 05:30:56 2004 @@ -662,6 +662,14 @@ case QEMU_TIMER_REALTIME: #ifdef _WIN32 return GetTickCount(); +#elif defined(_BSD) + { + struct timeval r; + if (!gettimeofday(&r, NULL)) { + return ((CLK_TCK * 1000LL) * (int64_t)r.tv_sec + + ((int64_t)r.tv_usec * CLK_TCK) / 1000) / timer_freq; + } + } #else { struct tms tp;