X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fmath-emu%2Freg_ld_str.c;h=699fe331c6d37f31d48b2f79a038483b048678a7;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=cdd3746e6c88de5a72c4031df887ce881b202508;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git diff --git a/arch/i386/math-emu/reg_ld_str.c b/arch/i386/math-emu/reg_ld_str.c index cdd3746e6..699fe331c 100644 --- a/arch/i386/math-emu/reg_ld_str.c +++ b/arch/i386/math-emu/reg_ld_str.c @@ -86,7 +86,7 @@ int FPU_tagof(FPU_REG *ptr) /* Get a long double from user memory */ -int FPU_load_extended(long double *s, int stnr) +int FPU_load_extended(long double __user *s, int stnr) { FPU_REG *sti_ptr = &st(stnr); @@ -100,15 +100,15 @@ int FPU_load_extended(long double *s, int stnr) /* Get a double from user memory */ -int FPU_load_double(double *dfloat, FPU_REG *loaded_data) +int FPU_load_double(double __user *dfloat, FPU_REG *loaded_data) { int exp, tag, negative; unsigned m64, l64; RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_READ, dfloat, 8); - FPU_get_user(m64, 1 + (unsigned long *) dfloat); - FPU_get_user(l64, (unsigned long *) dfloat); + FPU_get_user(m64, 1 + (unsigned long __user *) dfloat); + FPU_get_user(l64, (unsigned long __user *) dfloat); RE_ENTRANT_CHECK_ON; negative = (m64 & 0x80000000) ? SIGN_Negative : SIGN_Positive; @@ -172,14 +172,14 @@ int FPU_load_double(double *dfloat, FPU_REG *loaded_data) /* Get a float from user memory */ -int FPU_load_single(float *single, FPU_REG *loaded_data) +int FPU_load_single(float __user *single, FPU_REG *loaded_data) { unsigned m32; int exp, tag, negative; RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_READ, single, 4); - FPU_get_user(m32, (unsigned long *) single); + FPU_get_user(m32, (unsigned long __user *) single); RE_ENTRANT_CHECK_ON; negative = (m32 & 0x80000000) ? SIGN_Negative : SIGN_Positive; @@ -236,7 +236,7 @@ int FPU_load_single(float *single, FPU_REG *loaded_data) /* Get a long long from user memory */ -int FPU_load_int64(long long *_s) +int FPU_load_int64(long long __user *_s) { long long s; int sign; @@ -268,7 +268,7 @@ int FPU_load_int64(long long *_s) /* Get a long from user memory */ -int FPU_load_int32(long *_s, FPU_REG *loaded_data) +int FPU_load_int32(long __user *_s, FPU_REG *loaded_data) { long s; int negative; @@ -297,7 +297,7 @@ int FPU_load_int32(long *_s, FPU_REG *loaded_data) /* Get a short from user memory */ -int FPU_load_int16(short *_s, FPU_REG *loaded_data) +int FPU_load_int16(short __user *_s, FPU_REG *loaded_data) { int s, negative; @@ -326,7 +326,7 @@ int FPU_load_int16(short *_s, FPU_REG *loaded_data) /* Get a packed bcd array from user memory */ -int FPU_load_bcd(u_char *s) +int FPU_load_bcd(u_char __user *s) { FPU_REG *st0_ptr = &st(0); int pos; @@ -341,7 +341,7 @@ int FPU_load_bcd(u_char *s) { l *= 10; RE_ENTRANT_CHECK_OFF; - FPU_get_user(bcd, (u_char *) s+pos); + FPU_get_user(bcd, s+pos); RE_ENTRANT_CHECK_ON; l += bcd >> 4; l *= 10; @@ -349,7 +349,7 @@ int FPU_load_bcd(u_char *s) } RE_ENTRANT_CHECK_OFF; - FPU_get_user(sign, (u_char *) s+9); + FPU_get_user(sign, s+9); sign = sign & 0x80 ? SIGN_Negative : SIGN_Positive; RE_ENTRANT_CHECK_ON; @@ -369,7 +369,7 @@ int FPU_load_bcd(u_char *s) /*===========================================================================*/ /* Put a long double into user memory */ -int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, long double *d) +int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, long double __user *d) { /* The only exception raised by an attempt to store to an @@ -382,9 +382,9 @@ int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, long double *d) RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE, d, 10); - FPU_put_user(st0_ptr->sigl, (unsigned long *) d); - FPU_put_user(st0_ptr->sigh, (unsigned long *) ((u_char *)d + 4)); - FPU_put_user(exponent16(st0_ptr), (unsigned short *) ((u_char *)d + 8)); + FPU_put_user(st0_ptr->sigl, (unsigned long __user *) d); + FPU_put_user(st0_ptr->sigh, (unsigned long __user *) ((u_char __user *)d + 4)); + FPU_put_user(exponent16(st0_ptr), (unsigned short __user *) ((u_char __user *)d + 8)); RE_ENTRANT_CHECK_ON; return 1; @@ -398,9 +398,9 @@ int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, long double *d) /* Put out the QNaN indefinite */ RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE,d,10); - FPU_put_user(0, (unsigned long *) d); - FPU_put_user(0xc0000000, 1 + (unsigned long *) d); - FPU_put_user(0xffff, 4 + (short *) d); + FPU_put_user(0, (unsigned long __user *) d); + FPU_put_user(0xc0000000, 1 + (unsigned long __user *) d); + FPU_put_user(0xffff, 4 + (short __user *) d); RE_ENTRANT_CHECK_ON; return 1; } @@ -411,7 +411,7 @@ int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, long double *d) /* Put a double into user memory */ -int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double *dfloat) +int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double __user *dfloat) { unsigned long l[2]; unsigned long increment = 0; /* avoid gcc warnings */ @@ -607,9 +607,9 @@ int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double *dfloat) /* The masked response */ /* Put out the QNaN indefinite */ RE_ENTRANT_CHECK_OFF; - FPU_verify_area(VERIFY_WRITE,(void *)dfloat,8); - FPU_put_user(0, (unsigned long *) dfloat); - FPU_put_user(0xfff80000, 1 + (unsigned long *) dfloat); + FPU_verify_area(VERIFY_WRITE,dfloat,8); + FPU_put_user(0, (unsigned long __user *) dfloat); + FPU_put_user(0xfff80000, 1 + (unsigned long __user *) dfloat); RE_ENTRANT_CHECK_ON; return 1; } @@ -620,9 +620,9 @@ int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double *dfloat) l[1] |= 0x80000000; RE_ENTRANT_CHECK_OFF; - FPU_verify_area(VERIFY_WRITE,(void *)dfloat,8); - FPU_put_user(l[0], (unsigned long *)dfloat); - FPU_put_user(l[1], 1 + (unsigned long *)dfloat); + FPU_verify_area(VERIFY_WRITE,dfloat,8); + FPU_put_user(l[0], (unsigned long __user *)dfloat); + FPU_put_user(l[1], 1 + (unsigned long __user *)dfloat); RE_ENTRANT_CHECK_ON; return 1; @@ -630,7 +630,7 @@ int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double *dfloat) /* Put a float into user memory */ -int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float *single) +int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float __user *single) { long templ = 0; unsigned long increment = 0; /* avoid gcc warnings */ @@ -826,8 +826,8 @@ int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float *single) /* The masked response */ /* Put out the QNaN indefinite */ RE_ENTRANT_CHECK_OFF; - FPU_verify_area(VERIFY_WRITE,(void *)single,4); - FPU_put_user(0xffc00000, (unsigned long *) single); + FPU_verify_area(VERIFY_WRITE,single,4); + FPU_put_user(0xffc00000, (unsigned long __user *) single); RE_ENTRANT_CHECK_ON; return 1; } @@ -845,8 +845,8 @@ int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float *single) templ |= 0x80000000; RE_ENTRANT_CHECK_OFF; - FPU_verify_area(VERIFY_WRITE,(void *)single,4); - FPU_put_user(templ,(unsigned long *) single); + FPU_verify_area(VERIFY_WRITE,single,4); + FPU_put_user(templ,(unsigned long __user *) single); RE_ENTRANT_CHECK_ON; return 1; @@ -854,7 +854,7 @@ int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float *single) /* Put a long long into user memory */ -int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long *d) +int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long __user *d) { FPU_REG t; long long tll; @@ -906,7 +906,7 @@ int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long *d) } RE_ENTRANT_CHECK_OFF; - FPU_verify_area(VERIFY_WRITE,(void *)d,8); + FPU_verify_area(VERIFY_WRITE,d,8); copy_to_user(d, &tll, 8); RE_ENTRANT_CHECK_ON; @@ -915,7 +915,7 @@ int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long *d) /* Put a long into user memory */ -int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long *d) +int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long __user *d) { FPU_REG t; int precision_loss; @@ -964,7 +964,7 @@ int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long *d) RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE,d,4); - FPU_put_user(t.sigl, (unsigned long *) d); + FPU_put_user(t.sigl, (unsigned long __user *) d); RE_ENTRANT_CHECK_ON; return 1; @@ -972,7 +972,7 @@ int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long *d) /* Put a short into user memory */ -int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short *d) +int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short __user *d) { FPU_REG t; int precision_loss; @@ -1021,7 +1021,7 @@ int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short *d) RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE,d,2); - FPU_put_user((short)t.sigl,(short *) d); + FPU_put_user((short)t.sigl, d); RE_ENTRANT_CHECK_ON; return 1; @@ -1029,7 +1029,7 @@ int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short *d) /* Put a packed bcd array into user memory */ -int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char *d) +int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d) { FPU_REG t; unsigned long long ll; @@ -1071,10 +1071,10 @@ int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char *d) RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE,d,10); for ( i = 0; i < 7; i++) - FPU_put_user(0, (u_char *) d+i); /* These bytes "undefined" */ - FPU_put_user(0xc0, (u_char *) d+7); /* This byte "undefined" */ - FPU_put_user(0xff, (u_char *) d+8); - FPU_put_user(0xff, (u_char *) d+9); + FPU_put_user(0, d+i); /* These bytes "undefined" */ + FPU_put_user(0xc0, d+7); /* This byte "undefined" */ + FPU_put_user(0xff, d+8); + FPU_put_user(0xff, d+9); RE_ENTRANT_CHECK_ON; return 1; } @@ -1095,11 +1095,11 @@ int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char *d) b = FPU_div_small(&ll, 10); b |= (FPU_div_small(&ll, 10)) << 4; RE_ENTRANT_CHECK_OFF; - FPU_put_user(b,(u_char *) d+i); + FPU_put_user(b, d+i); RE_ENTRANT_CHECK_ON; } RE_ENTRANT_CHECK_OFF; - FPU_put_user(sign,(u_char *) d+9); + FPU_put_user(sign, d+9); RE_ENTRANT_CHECK_ON; return 1; @@ -1175,7 +1175,7 @@ int FPU_round_to_int(FPU_REG *r, u_char tag) /*===========================================================================*/ -u_char *fldenv(fpu_addr_modes addr_modes, u_char *s) +u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s) { unsigned short tag_word = 0; u_char tag; @@ -1187,13 +1187,13 @@ u_char *fldenv(fpu_addr_modes addr_modes, u_char *s) { RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_READ, s, 0x0e); - FPU_get_user(control_word, (unsigned short *) s); - FPU_get_user(partial_status, (unsigned short *) (s+2)); - FPU_get_user(tag_word, (unsigned short *) (s+4)); - FPU_get_user(instruction_address.offset, (unsigned short *) (s+6)); - FPU_get_user(instruction_address.selector, (unsigned short *) (s+8)); - FPU_get_user(operand_address.offset, (unsigned short *) (s+0x0a)); - FPU_get_user(operand_address.selector, (unsigned short *) (s+0x0c)); + FPU_get_user(control_word, (unsigned short __user *) s); + FPU_get_user(partial_status, (unsigned short __user *) (s+2)); + FPU_get_user(tag_word, (unsigned short __user *) (s+4)); + FPU_get_user(instruction_address.offset, (unsigned short __user *) (s+6)); + FPU_get_user(instruction_address.selector, (unsigned short __user *) (s+8)); + FPU_get_user(operand_address.offset, (unsigned short __user *) (s+0x0a)); + FPU_get_user(operand_address.selector, (unsigned short __user *) (s+0x0c)); RE_ENTRANT_CHECK_ON; s += 0x0e; if ( addr_modes.default_mode == VM86 ) @@ -1207,14 +1207,14 @@ u_char *fldenv(fpu_addr_modes addr_modes, u_char *s) { RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_READ, s, 0x1c); - FPU_get_user(control_word, (unsigned short *) s); - FPU_get_user(partial_status, (unsigned short *) (s+4)); - FPU_get_user(tag_word, (unsigned short *) (s+8)); - FPU_get_user(instruction_address.offset, (unsigned long *) (s+0x0c)); - FPU_get_user(instruction_address.selector, (unsigned short *) (s+0x10)); - FPU_get_user(instruction_address.opcode, (unsigned short *) (s+0x12)); - FPU_get_user(operand_address.offset, (unsigned long *) (s+0x14)); - FPU_get_user(operand_address.selector, (unsigned long *) (s+0x18)); + FPU_get_user(control_word, (unsigned short __user *) s); + FPU_get_user(partial_status, (unsigned short __user *) (s+4)); + FPU_get_user(tag_word, (unsigned short __user *) (s+8)); + FPU_get_user(instruction_address.offset, (unsigned long __user *) (s+0x0c)); + FPU_get_user(instruction_address.selector, (unsigned short __user *) (s+0x10)); + FPU_get_user(instruction_address.opcode, (unsigned short __user *) (s+0x12)); + FPU_get_user(operand_address.offset, (unsigned long __user *) (s+0x14)); + FPU_get_user(operand_address.selector, (unsigned long __user *) (s+0x18)); RE_ENTRANT_CHECK_ON; s += 0x1c; } @@ -1266,10 +1266,10 @@ u_char *fldenv(fpu_addr_modes addr_modes, u_char *s) } -void frstor(fpu_addr_modes addr_modes, u_char *data_address) +void frstor(fpu_addr_modes addr_modes, u_char __user *data_address) { int i, regnr; - u_char *s = fldenv(addr_modes, data_address); + u_char __user *s = fldenv(addr_modes, data_address); int offset = (top & 7) * 10, other = 80 - offset; /* Copy all registers in stack order. */ @@ -1291,7 +1291,7 @@ void frstor(fpu_addr_modes addr_modes, u_char *data_address) } -u_char *fstenv(fpu_addr_modes addr_modes, u_char *d) +u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d) { if ( (addr_modes.default_mode == VM86) || ((addr_modes.default_mode == PM16) @@ -1300,25 +1300,25 @@ u_char *fstenv(fpu_addr_modes addr_modes, u_char *d) RE_ENTRANT_CHECK_OFF; FPU_verify_area(VERIFY_WRITE,d,14); #ifdef PECULIAR_486 - FPU_put_user(control_word & ~0xe080, (unsigned long *) d); + FPU_put_user(control_word & ~0xe080, (unsigned long __user *) d); #else - FPU_put_user(control_word, (unsigned short *) d); + FPU_put_user(control_word, (unsigned short __user *) d); #endif /* PECULIAR_486 */ - FPU_put_user(status_word(), (unsigned short *) (d+2)); - FPU_put_user(fpu_tag_word, (unsigned short *) (d+4)); - FPU_put_user(instruction_address.offset, (unsigned short *) (d+6)); - FPU_put_user(operand_address.offset, (unsigned short *) (d+0x0a)); + FPU_put_user(status_word(), (unsigned short __user *) (d+2)); + FPU_put_user(fpu_tag_word, (unsigned short __user *) (d+4)); + FPU_put_user(instruction_address.offset, (unsigned short __user *) (d+6)); + FPU_put_user(operand_address.offset, (unsigned short __user *) (d+0x0a)); if ( addr_modes.default_mode == VM86 ) { FPU_put_user((instruction_address.offset & 0xf0000) >> 4, - (unsigned short *) (d+8)); + (unsigned short __user *) (d+8)); FPU_put_user((operand_address.offset & 0xf0000) >> 4, - (unsigned short *) (d+0x0c)); + (unsigned short __user *) (d+0x0c)); } else { - FPU_put_user(instruction_address.selector, (unsigned short *) (d+8)); - FPU_put_user(operand_address.selector, (unsigned short *) (d+0x0c)); + FPU_put_user(instruction_address.selector, (unsigned short __user *) (d+8)); + FPU_put_user(operand_address.selector, (unsigned short __user *) (d+0x0c)); } RE_ENTRANT_CHECK_ON; d += 0x0e; @@ -1348,9 +1348,9 @@ u_char *fstenv(fpu_addr_modes addr_modes, u_char *d) } -void fsave(fpu_addr_modes addr_modes, u_char *data_address) +void fsave(fpu_addr_modes addr_modes, u_char __user *data_address) { - u_char *d; + u_char __user *d; int offset = (top & 7) * 10, other = 80 - offset; d = fstenv(addr_modes, data_address);