diff options
Diffstat (limited to 'gcc/config/pa')
-rw-r--r-- | gcc/config/pa/fptr.c | 131 | ||||
-rw-r--r-- | gcc/config/pa/lib2funcs.asm | 74 | ||||
-rw-r--r-- | gcc/config/pa/linux-atomic.c | 305 | ||||
-rw-r--r-- | gcc/config/pa/quadlib.c | 245 | ||||
-rw-r--r-- | gcc/config/pa/t-dce-thr | 3 | ||||
-rw-r--r-- | gcc/config/pa/t-linux | 27 | ||||
-rw-r--r-- | gcc/config/pa/t-linux64 | 22 | ||||
-rw-r--r-- | gcc/config/pa/t-pa-hpux | 7 | ||||
-rw-r--r-- | gcc/config/pa/t-pa-hpux10 | 2 | ||||
-rw-r--r-- | gcc/config/pa/t-pa-hpux11 | 2 | ||||
-rw-r--r-- | gcc/config/pa/t-pa64 | 21 |
11 files changed, 0 insertions, 839 deletions
diff --git a/gcc/config/pa/fptr.c b/gcc/config/pa/fptr.c deleted file mode 100644 index 320d182..0000000 --- a/gcc/config/pa/fptr.c +++ /dev/null @@ -1,131 +0,0 @@ -/* Subroutine for function pointer canonicalization on PA-RISC with ELF32. - Copyright 2002, 2003, 2004, 2007, 2009 Free Software Foundation, Inc. - Contributed by John David Anglin (dave.anglin@nrc.ca). - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - - -/* WARNING: The code is this function depends on internal and undocumented - details of the GNU linker and dynamic loader as implemented for parisc - linux. */ - -/* This MUST match the defines sysdeps/hppa/dl-machine.h and - bfd/elf32-hppa.c. */ -#define GOT_FROM_PLT_STUB (4*4) - -/* List of byte offsets in _dl_runtime_resolve to search for "bl" branches. - The first "bl" branch instruction found MUST be a call to fixup. See - the define for TRAMPOLINE_TEMPLATE in sysdeps/hppa/dl-machine.h. If - the trampoline template is changed, the list must be appropriately - updated. The offset of -4 allows for a magic branch at the start of - the template should it be necessary to change the current branch - position. */ -#define NOFFSETS 2 -static int fixup_branch_offset[NOFFSETS] = { 32, -4 }; - -#define GET_FIELD(X, FROM, TO) \ - ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) -#define SIGN_EXTEND(VAL,BITS) \ - ((int) ((VAL) >> ((BITS) - 1) ? (-1 << (BITS)) | (VAL) : (VAL))) - -struct link_map; -typedef int (*fptr_t) (void); -typedef int (*fixup_t) (struct link_map *, unsigned int); -extern unsigned int _GLOBAL_OFFSET_TABLE_; - -/* __canonicalize_funcptr_for_compare must be hidden so that it is not - placed in the dynamic symbol table. Like millicode functions, it - must be linked into all binaries in order access the got table of - that binary. However, we don't use the millicode calling convention - and the routine must be a normal function so that it can be compiled - as pic code. */ -unsigned int __canonicalize_funcptr_for_compare (fptr_t) - __attribute__ ((visibility ("hidden"))); - -unsigned int -__canonicalize_funcptr_for_compare (fptr_t fptr) -{ - static unsigned int fixup_plabel[2]; - static fixup_t fixup; - unsigned int *plabel, *got; - - /* -1 and page 0 are special. -1 is used in crtend to mark the end of - a list of function pointers. Also return immediately if the plabel - bit is not set in the function pointer. In this case, the function - pointer points directly to the function. */ - if ((int) fptr == -1 || (unsigned int) fptr < 4096 || !((int) fptr & 2)) - return (unsigned int) fptr; - - /* The function pointer points to a function descriptor (plabel). If - the plabel hasn't been resolved, the first word of the plabel points - to the entry of the PLT stub just before the global offset table. - The second word in the plabel contains the relocation offset for the - function. */ - plabel = (unsigned int *) ((unsigned int) fptr & ~3); - got = (unsigned int *) (plabel[0] + GOT_FROM_PLT_STUB); - - /* Return the address of the function if the plabel has been resolved. */ - if (got != &_GLOBAL_OFFSET_TABLE_) - return plabel[0]; - - /* Initialize our plabel for calling fixup if we haven't done so already. - This code needs to be thread safe but we don't have to be too careful - as the result is invariant. */ - if (!fixup) - { - int i; - unsigned int *iptr; - - /* Find the first "bl" branch in the offset search list. This is a - call to fixup or a magic branch to fixup at the beginning of the - trampoline template. The fixup function does the actual runtime - resolution of function descriptors. We only look for "bl" branches - with a 17-bit pc-relative displacement. */ - for (i = 0; i < NOFFSETS; i++) - { - iptr = (unsigned int *) (got[-2] + fixup_branch_offset[i]); - if ((*iptr & 0xfc00e000) == 0xe8000000) - break; - } - - /* This should not happen... */ - if (i == NOFFSETS) - return ~0; - - /* Extract the 17-bit displacement from the instruction. */ - iptr += SIGN_EXTEND (GET_FIELD (*iptr, 19, 28) | - GET_FIELD (*iptr, 29, 29) << 10 | - GET_FIELD (*iptr, 11, 15) << 11 | - GET_FIELD (*iptr, 31, 31) << 16, 17); - - /* Build a plabel for an indirect call to fixup. */ - fixup_plabel[0] = (unsigned int) iptr + 8; /* address of fixup */ - fixup_plabel[1] = got[-1]; /* ltp for fixup */ - fixup = (fixup_t) ((int) fixup_plabel | 3); - } - - /* Call fixup to resolve the function address. got[1] contains the - link_map pointer and plabel[1] the relocation offset. */ - fixup ((struct link_map *) got[1], plabel[1]); - - return plabel[0]; -} diff --git a/gcc/config/pa/lib2funcs.asm b/gcc/config/pa/lib2funcs.asm deleted file mode 100644 index 8aa398c..0000000 --- a/gcc/config/pa/lib2funcs.asm +++ /dev/null @@ -1,74 +0,0 @@ -; Subroutines for calling unbound dynamic functions from within GDB for HPPA. -; Subroutines for out of line prologues and epilogues on for the HPPA -; Copyright (C) 1994, 1995, 1996, 2009 Free Software Foundation, Inc. - -; This file is part of GCC. - -; GCC is free software; you can redistribute it and/or modify -; it under the terms of the GNU General Public License as published by -; the Free Software Foundation; either version 3, or (at your option) -; any later version. - -; GCC is distributed in the hope that it will be useful, -; but WITHOUT ANY WARRANTY; without even the implied warranty of -; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -; GNU General Public License for more details. - -; Under Section 7 of GPL version 3, you are granted additional -; permissions described in the GCC Runtime Library Exception, version -; 3.1, as published by the Free Software Foundation. - -; You should have received a copy of the GNU General Public License and -; a copy of the GCC Runtime Library Exception along with this program; -; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -; <http://www.gnu.org/licenses/>. - -#if !defined(__pro__) && !defined(__rtems__) - .SPACE $PRIVATE$ - .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 - .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 - .SPACE $TEXT$ - .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 - .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY - .SUBSPA $MILLICODE$,QUAD=0,ALIGN=8,ACCESS=44,SORT=8 -#endif - .IMPORT $$dyncall,MILLICODE -#if !defined(__pro__) && !defined(__rtems__) - .SPACE $TEXT$ - .SUBSPA $CODE$ -#else - .text -#endif - -; Simply call with the address of the desired import stub in %r22 and -; arguments in the normal place (%r26-%r23 and stack slots). -; - .align 4 - .EXPORT __gcc_plt_call,ENTRY,PRIV_LEV=3,RTNVAL=GR -__gcc_plt_call - .PROC - .CALLINFO - .ENTRY - ; Our return address comes in %r31, not %r2! - stw %r31,-8(%r30) - - ; An inline version of dyncall so we don't have to worry - ; about long calls to millicode, PIC and other complexities. - bb,>=,n %r22,30,L$foo - depi 0,31,2,%r22 - ldw 4(%r22),%r19 - ldw 0(%r22),%r22 -L$foo - ldsid (%r22),%r1 - mtsp %r1,%sr0 - ble 0(%sr0,%r22) - copy %r31,%r2 - ldw -8(%r30),%r2 - - ; We're going to be returning to a stack address, so we - ; need to do an intra-space return. - ldsid (%rp),%r1 - mtsp %r1,%sr0 - be,n 0(%sr0,%rp) - .EXIT - .PROCEND diff --git a/gcc/config/pa/linux-atomic.c b/gcc/config/pa/linux-atomic.c deleted file mode 100644 index 2ae2426..0000000 --- a/gcc/config/pa/linux-atomic.c +++ /dev/null @@ -1,305 +0,0 @@ -/* Linux-specific atomic operations for PA Linux. - Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - Based on code contributed by CodeSourcery for ARM EABI Linux. - Modifications for PA Linux by Helge Deller <deller@gmx.de> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#define EFAULT 14 -#define EBUSY 16 -#define ENOSYS 251 - -/* All PA-RISC implementations supported by linux have strongly - ordered loads and stores. Only cache flushes and purges can be - delayed. The data cache implementations are all globally - coherent. Thus, there is no need to synchonize memory accesses. - - GCC automatically issues a asm memory barrier when it encounters - a __sync_synchronize builtin. Thus, we do not need to define this - builtin. - - We implement byte, short and int versions of each atomic operation - using the kernel helper defined below. There is no support for - 64-bit operations yet. */ - -/* A privileged instruction to crash a userspace program with SIGILL. */ -#define ABORT_INSTRUCTION asm ("iitlbp %r0,(%sr0, %r0)") - -/* Determine kernel LWS function call (0=32-bit, 1=64-bit userspace). */ -#define LWS_CAS (sizeof(unsigned long) == 4 ? 0 : 1) - -/* Kernel helper for compare-and-exchange a 32-bit value. */ -static inline long -__kernel_cmpxchg (int oldval, int newval, int *mem) -{ - register unsigned long lws_mem asm("r26") = (unsigned long) (mem); - register long lws_ret asm("r28"); - register long lws_errno asm("r21"); - register int lws_old asm("r25") = oldval; - register int lws_new asm("r24") = newval; - asm volatile ( "ble 0xb0(%%sr2, %%r0) \n\t" - "ldi %5, %%r20 \n\t" - : "=r" (lws_ret), "=r" (lws_errno), "=r" (lws_mem), - "=r" (lws_old), "=r" (lws_new) - : "i" (LWS_CAS), "2" (lws_mem), "3" (lws_old), "4" (lws_new) - : "r1", "r20", "r22", "r23", "r29", "r31", "memory" - ); - if (__builtin_expect (lws_errno == -EFAULT || lws_errno == -ENOSYS, 0)) - ABORT_INSTRUCTION; - - /* If the kernel LWS call succeeded (lws_errno == 0), lws_ret contains - the old value from memory. If this value is equal to OLDVAL, the - new value was written to memory. If not, return -EBUSY. */ - if (!lws_errno && lws_ret != oldval) - lws_errno = -EBUSY; - - return lws_errno; -} - -#define HIDDEN __attribute__ ((visibility ("hidden"))) - -/* Big endian masks */ -#define INVERT_MASK_1 24 -#define INVERT_MASK_2 16 - -#define MASK_1 0xffu -#define MASK_2 0xffffu - -#define FETCH_AND_OP_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_fetch_and_##OP##_4 (int *ptr, int val) \ - { \ - int failure, tmp; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return tmp; \ - } - -FETCH_AND_OP_WORD (add, , +) -FETCH_AND_OP_WORD (sub, , -) -FETCH_AND_OP_WORD (or, , |) -FETCH_AND_OP_WORD (and, , &) -FETCH_AND_OP_WORD (xor, , ^) -FETCH_AND_OP_WORD (nand, ~, &) - -#define NAME_oldval(OP, WIDTH) __sync_fetch_and_##OP##_##WIDTH -#define NAME_newval(OP, WIDTH) __sync_##OP##_and_fetch_##WIDTH - -/* Implement both __sync_<op>_and_fetch and __sync_fetch_and_<op> for - subword-sized quantities. */ - -#define SUBWORD_SYNC_OP(OP, PFX_OP, INF_OP, TYPE, WIDTH, RETURN) \ - TYPE HIDDEN \ - NAME##_##RETURN (OP, WIDTH) (TYPE *ptr, TYPE val) \ - { \ - int *wordptr = (int *) ((unsigned long) ptr & ~3); \ - unsigned int mask, shift, oldval, newval; \ - int failure; \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = ((PFX_OP (((oldval & mask) >> shift) \ - INF_OP (unsigned int) val)) << shift) & mask; \ - newval |= oldval & ~mask; \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (RETURN & mask) >> shift; \ - } - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, oldval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, oldval) - -#define OP_AND_FETCH_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_##OP##_and_fetch_4 (int *ptr, int val) \ - { \ - int tmp, failure; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return PFX_OP (tmp INF_OP val); \ - } - -OP_AND_FETCH_WORD (add, , +) -OP_AND_FETCH_WORD (sub, , -) -OP_AND_FETCH_WORD (or, , |) -OP_AND_FETCH_WORD (and, , &) -OP_AND_FETCH_WORD (xor, , ^) -OP_AND_FETCH_WORD (nand, ~, &) - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, newval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, newval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, newval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, newval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, newval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, newval) - -int HIDDEN -__sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int actual_oldval, fail; - - while (1) - { - actual_oldval = *ptr; - - if (__builtin_expect (oldval != actual_oldval, 0)) - return actual_oldval; - - fail = __kernel_cmpxchg (actual_oldval, newval, ptr); - - if (__builtin_expect (!fail, 1)) - return actual_oldval; - } -} - -#define SUBWORD_VAL_CAS(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_val_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - int *wordptr = (int *)((unsigned long) ptr & ~3), fail; \ - unsigned int mask, shift, actual_oldval, actual_newval; \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - while (1) \ - { \ - actual_oldval = *wordptr; \ - \ - if (__builtin_expect (((actual_oldval & mask) >> shift) \ - != (unsigned int) oldval, 0)) \ - return (actual_oldval & mask) >> shift; \ - \ - actual_newval = (actual_oldval & ~mask) \ - | (((unsigned int) newval << shift) & mask); \ - \ - fail = __kernel_cmpxchg (actual_oldval, actual_newval, \ - wordptr); \ - \ - if (__builtin_expect (!fail, 1)) \ - return (actual_oldval & mask) >> shift; \ - } \ - } - -SUBWORD_VAL_CAS (unsigned short, 2) -SUBWORD_VAL_CAS (unsigned char, 1) - -typedef unsigned char bool; - -bool HIDDEN -__sync_bool_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int failure = __kernel_cmpxchg (oldval, newval, ptr); - return (failure == 0); -} - -#define SUBWORD_BOOL_CAS(TYPE, WIDTH) \ - bool HIDDEN \ - __sync_bool_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - TYPE actual_oldval \ - = __sync_val_compare_and_swap_##WIDTH (ptr, oldval, newval); \ - return (oldval == actual_oldval); \ - } - -SUBWORD_BOOL_CAS (unsigned short, 2) -SUBWORD_BOOL_CAS (unsigned char, 1) - -int HIDDEN -__sync_lock_test_and_set_4 (int *ptr, int val) -{ - int failure, oldval; - - do { - oldval = *ptr; - failure = __kernel_cmpxchg (oldval, val, ptr); - } while (failure != 0); - - return oldval; -} - -#define SUBWORD_TEST_AND_SET(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_lock_test_and_set_##WIDTH (TYPE *ptr, TYPE val) \ - { \ - int failure; \ - unsigned int oldval, newval, shift, mask; \ - int *wordptr = (int *) ((unsigned long) ptr & ~3); \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = (oldval & ~mask) \ - | (((unsigned int) val << shift) & mask); \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (oldval & mask) >> shift; \ - } - -SUBWORD_TEST_AND_SET (unsigned short, 2) -SUBWORD_TEST_AND_SET (unsigned char, 1) - -#define SYNC_LOCK_RELEASE(TYPE, WIDTH) \ - void HIDDEN \ - __sync_lock_release_##WIDTH (TYPE *ptr) \ - { \ - *ptr = 0; \ - } - -SYNC_LOCK_RELEASE (int, 4) -SYNC_LOCK_RELEASE (short, 2) -SYNC_LOCK_RELEASE (char, 1) diff --git a/gcc/config/pa/quadlib.c b/gcc/config/pa/quadlib.c deleted file mode 100644 index 2c11600..0000000 --- a/gcc/config/pa/quadlib.c +++ /dev/null @@ -1,245 +0,0 @@ -/* Subroutines for long double support. - Copyright (C) 2000, 2002, 2004, 2005, 2006, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* HPUX TFmode compare requires a library call to _U_Qfcmp. It takes - a magic number as its third argument which indicates what to do. - The return value is an integer to be compared against zero. The - comparison conditions are the same as those listed in Table 8-12 - of the PA-RISC 2.0 Architecture book for the fcmp instruction. */ - -/* Raise FP_INVALID on SNaN as a side effect. */ -#define QCMP_INV 1 - -/* Comparison relations. */ -#define QCMP_UNORD 2 -#define QCMP_EQ 4 -#define QCMP_LT 8 -#define QCMP_GT 16 - -int _U_Qfcmp (long double a, long double b, int); -long _U_Qfcnvfxt_quad_to_sgl (long double); - -int _U_Qfeq (long double, long double); -int _U_Qfne (long double, long double); -int _U_Qfgt (long double, long double); -int _U_Qfge (long double, long double); -int _U_Qflt (long double, long double); -int _U_Qfle (long double, long double); -int _U_Qfltgt (long double, long double); -int _U_Qfunle (long double, long double); -int _U_Qfunlt (long double, long double); -int _U_Qfunge (long double, long double); -int _U_Qfungt (long double, long double); -int _U_Qfuneq (long double, long double); -int _U_Qfunord (long double, long double); -int _U_Qford (long double, long double); - -int _U_Qfcomp (long double, long double); - -long double _U_Qfneg (long double); -long double _U_Qfcopysign (long double, long double); - -#ifdef __LP64__ -int __U_Qfcnvfxt_quad_to_sgl (long double); -#endif -unsigned int _U_Qfcnvfxt_quad_to_usgl(long double); -long double _U_Qfcnvxf_usgl_to_quad (unsigned int); -unsigned long long _U_Qfcnvfxt_quad_to_udbl(long double); -long double _U_Qfcnvxf_udbl_to_quad (unsigned long long); - -int -_U_Qfeq (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_EQ) != 0); -} - -int -_U_Qfne (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_EQ) == 0); -} - -int -_U_Qfgt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_GT) != 0); -} - -int -_U_Qfge (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_GT) != 0); -} - -int -_U_Qflt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_LT) != 0); -} - -int -_U_Qfle (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_LT) != 0); -} - -int -_U_Qfltgt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_LT | QCMP_GT) != 0); -} - -int -_U_Qfunle (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ | QCMP_LT) != 0); -} - -int -_U_Qfunlt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_LT) != 0); -} - -int -_U_Qfunge (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ | QCMP_GT) != 0); -} - -int -_U_Qfungt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_GT) != 0); -} - -int -_U_Qfuneq (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ) != 0); -} - -int -_U_Qfunord (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD) != 0); -} - -int -_U_Qford (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_LT | QCMP_GT) != 0); -} - -int -_U_Qfcomp (long double a, long double b) -{ - if (_U_Qfcmp (a, b, QCMP_EQ) == 0) - return 0; - - return (_U_Qfcmp (a, b, QCMP_UNORD | QCMP_EQ | QCMP_GT) != 0 ? 1 : -1); -} - -/* Negate long double A. */ -long double -_U_Qfneg (long double a) -{ - union - { - long double ld; - int i[4]; - } u; - - u.ld = a; - u.i[0] ^= 0x80000000; - return u.ld; -} - -/* Return long double A with sign changed to sign of long double B. */ -long double -_U_Qfcopysign (long double a, long double b) -{ - union - { - long double ld; - int i[4]; - } ua, ub; - - ua.ld = a; - ub.ld = b; - ua.i[0] &= 0x7fffffff; - ua.i[0] |= (0x80000000 & ub.i[0]); - return ua.ld; -} - -#ifdef __LP64__ -/* This routine is only necessary for the PA64 port; for reasons unknown - _U_Qfcnvfxt_quad_to_sgl returns the integer in the high 32bits of the - return value. Ugh. */ -int -__U_Qfcnvfxt_quad_to_sgl (long double a) -{ - return _U_Qfcnvfxt_quad_to_sgl (a) >> 32; -} -#endif - -/* HP only has signed conversion in the C library, so need to synthesize - unsigned versions. */ -unsigned int -_U_Qfcnvfxt_quad_to_usgl (long double a) -{ - extern long long _U_Qfcnvfxt_quad_to_dbl (long double a); - return (unsigned int) _U_Qfcnvfxt_quad_to_dbl (a); -} - -long double -_U_Qfcnvxf_usgl_to_quad (unsigned int a) -{ - extern long double _U_Qfcnvxf_dbl_to_quad (long long); - return _U_Qfcnvxf_dbl_to_quad ((long long) a); -} - -typedef union { - unsigned long long u[2]; - long double d[1]; -} quad_type; - -unsigned long long -_U_Qfcnvfxt_quad_to_udbl (long double a) -{ - extern quad_type _U_Qfcnvfxt_quad_to_quad (long double a); - quad_type u; - u = _U_Qfcnvfxt_quad_to_quad(a); - return u.u[1]; -} - -long double -_U_Qfcnvxf_udbl_to_quad (unsigned long long a) -{ - extern long double _U_Qfcnvxf_quad_to_quad (quad_type a); - quad_type u; - u.u[0] = 0; - u.u[1] = a; - return _U_Qfcnvxf_quad_to_quad (u); -} diff --git a/gcc/config/pa/t-dce-thr b/gcc/config/pa/t-dce-thr index 8d86a41..51b3abc 100644 --- a/gcc/config/pa/t-dce-thr +++ b/gcc/config/pa/t-dce-thr @@ -1,5 +1,2 @@ MULTILIB_OPTIONS = threads MULTILIB_DIRNAMES = threads - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/pa/t-linux b/gcc/config/pa/t-linux deleted file mode 100644 index b94ebd2..0000000 --- a/gcc/config/pa/t-linux +++ /dev/null @@ -1,27 +0,0 @@ -# Copyright (C) 1999, 2001, 2002, 2008, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Compile libgcc2.a as PIC. -TARGET_LIBGCC2_CFLAGS = -fPIC -DELF=1 -DLINUX=1 - -LIB2FUNCS_EXTRA=fptr.c -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c - -fptr.c: $(srcdir)/config/pa/fptr.c - rm -f fptr.c - cp $(srcdir)/config/pa/fptr.c . diff --git a/gcc/config/pa/t-linux64 b/gcc/config/pa/t-linux64 deleted file mode 100644 index af803a2..0000000 --- a/gcc/config/pa/t-linux64 +++ /dev/null @@ -1,22 +0,0 @@ -# Copyright (C) 2001, 2008, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c - -# Compile libgcc2.a as PIC. -TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 diff --git a/gcc/config/pa/t-pa-hpux b/gcc/config/pa/t-pa-hpux deleted file mode 100644 index 63eab63..0000000 --- a/gcc/config/pa/t-pa-hpux +++ /dev/null @@ -1,7 +0,0 @@ -lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm - rm -f lib2funcs.asm - cp $(srcdir)/config/pa/lib2funcs.asm . - -quadlib.c: $(srcdir)/config/pa/quadlib.c - rm -f quadlib.c - cp $(srcdir)/config/pa/quadlib.c . diff --git a/gcc/config/pa/t-pa-hpux10 b/gcc/config/pa/t-pa-hpux10 deleted file mode 100644 index fd7ff48..0000000 --- a/gcc/config/pa/t-pa-hpux10 +++ /dev/null @@ -1,2 +0,0 @@ -TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed -D_T_HPUX10 -LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c diff --git a/gcc/config/pa/t-pa-hpux11 b/gcc/config/pa/t-pa-hpux11 deleted file mode 100644 index 2773828..0000000 --- a/gcc/config/pa/t-pa-hpux11 +++ /dev/null @@ -1,2 +0,0 @@ -TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed -LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c diff --git a/gcc/config/pa/t-pa64 b/gcc/config/pa/t-pa64 deleted file mode 100644 index ce21808..0000000 --- a/gcc/config/pa/t-pa64 +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright (C) 2000, 2001, 2002, 2004, 2006, -# 2007, 2010, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 -mlong-calls -LIB2FUNCS_EXTRA = quadlib.c |