diff options
Diffstat (limited to 'arch/score/lib')
| -rw-r--r-- | arch/score/lib/Makefile | 8 | ||||
| -rw-r--r-- | arch/score/lib/ashldi3.c | 46 | ||||
| -rw-r--r-- | arch/score/lib/ashrdi3.c | 48 | ||||
| -rw-r--r-- | arch/score/lib/checksum.S | 255 | ||||
| -rw-r--r-- | arch/score/lib/checksum_copy.c | 52 | ||||
| -rw-r--r-- | arch/score/lib/cmpdi2.c | 44 | ||||
| -rw-r--r-- | arch/score/lib/libgcc.h | 37 | ||||
| -rw-r--r-- | arch/score/lib/lshrdi3.c | 47 | ||||
| -rw-r--r-- | arch/score/lib/string.S | 184 | ||||
| -rw-r--r-- | arch/score/lib/ucmpdi2.c | 38 |
10 files changed, 759 insertions, 0 deletions
diff --git a/arch/score/lib/Makefile b/arch/score/lib/Makefile new file mode 100644 index 0000000..553e30e --- /dev/null +++ b/arch/score/lib/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for SCORE-specific library files.. +# + +lib-y += string.o checksum.o checksum_copy.o + +# libgcc-style stuff needed in the kernel +obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o diff --git a/arch/score/lib/ashldi3.c b/arch/score/lib/ashldi3.c new file mode 100644 index 0000000..15691a9 --- /dev/null +++ b/arch/score/lib/ashldi3.c @@ -0,0 +1,46 @@ +/* + * arch/score/lib/ashldi3.c + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/module.h> +#include "libgcc.h" + +long long __ashldi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + w.s.low = 0; + w.s.high = (unsigned int) uu.s.low << -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.low >> bm; + + w.s.low = (unsigned int) uu.s.low << b; + w.s.high = ((unsigned int) uu.s.high << b) | carries; + } + + return w.ll; +} +EXPORT_SYMBOL(__ashldi3); diff --git a/arch/score/lib/ashrdi3.c b/arch/score/lib/ashrdi3.c new file mode 100644 index 0000000..d9814a5 --- /dev/null +++ b/arch/score/lib/ashrdi3.c @@ -0,0 +1,48 @@ +/* + * arch/score/lib/ashrdi3.c + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/module.h> +#include "libgcc.h" + +long long __ashrdi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + /* w.s.high = 1..1 or 0..0 */ + w.s.high = + uu.s.high >> 31; + w.s.low = uu.s.high >> -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.high << bm; + + w.s.high = uu.s.high >> b; + w.s.low = ((unsigned int) uu.s.low >> b) | carries; + } + + return w.ll; +} +EXPORT_SYMBOL(__ashrdi3); diff --git a/arch/score/lib/checksum.S b/arch/score/lib/checksum.S new file mode 100644 index 0000000..706157e --- /dev/null +++ b/arch/score/lib/checksum.S @@ -0,0 +1,255 @@ +/* + * arch/score/lib/csum_partial.S + * + * Score Processor version. + * + * Copyright (C) 2009 Sunplus Core Technology Co., Ltd. + * Lennox Wu <lennox.wu@sunplusct.com> + * Chen Liqin <liqin.chen@sunplusct.com> + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/linkage.h> + +#define ADDC(sum,reg) \ + add sum, sum, reg; \ + cmp.c reg, sum; \ + bleu 9f; \ + addi sum, 0x1; \ +9: + +#define CSUM_BIGCHUNK(src, offset, sum) \ + lw r8, [src, offset + 0x00]; \ + lw r9, [src, offset + 0x04]; \ + lw r10, [src, offset + 0x08]; \ + lw r11, [src, offset + 0x0c]; \ + ADDC(sum, r8); \ + ADDC(sum, r9); \ + ADDC(sum, r10); \ + ADDC(sum, r11); \ + lw r8, [src, offset + 0x10]; \ + lw r9, [src, offset + 0x14]; \ + lw r10, [src, offset + 0x18]; \ + lw r11, [src, offset + 0x1c]; \ + ADDC(sum, r8); \ + ADDC(sum, r9); \ + ADDC(sum, r10); \ + ADDC(sum, r11); \ + +#define src r4 +#define dest r5 +#define sum r27 + + .text +/* unknown src alignment and < 8 bytes to go */ +small_csumcpy: + mv r5, r10 + ldi r9, 0x0 + cmpi.c r25, 0x1 + beq pass_small_set_t7 /*already set, jump to pass_small_set_t7*/ + andri.c r25,r4 , 0x1 /*Is src 2 bytes aligned?*/ + +pass_small_set_t7: + beq aligned + cmpi.c r5, 0x0 + beq fold + lbu r9, [src] + slli r9,r9, 0x8 /*Little endian*/ + ADDC(sum, r9) + addi src, 0x1 + subi.c r5, 0x1 + + /*len still a full word */ +aligned: + andri.c r8, r5, 0x4 /*Len >= 4?*/ + beq len_less_4bytes + + /* Still a full word (4byte) to go,and the src is word aligned.*/ + andri.c r8, src, 0x3 /*src is 4bytes aligned, so use LW!!*/ + beq four_byte_aligned + lhu r9, [src] + addi src, 2 + ADDC(sum, r9) + lhu r9, [src] + addi src, 2 + ADDC(sum, r9) + b len_less_4bytes + +four_byte_aligned: /* Len >=4 and four byte aligned */ + lw r9, [src] + addi src, 4 + ADDC(sum, r9) + +len_less_4bytes: /* 2 byte aligned aligned and length<4B */ + andri.c r8, r5, 0x2 + beq len_less_2bytes + lhu r9, [src] + addi src, 0x2 /* src+=2 */ + ADDC(sum, r9) + +len_less_2bytes: /* len = 1 */ + andri.c r8, r5, 0x1 + beq fold /* less than 2 and not equal 1--> len=0 -> fold */ + lbu r9, [src] + +fold_ADDC: + ADDC(sum, r9) +fold: + /* fold checksum */ + slli r26, sum, 16 + add sum, sum, r26 + cmp.c r26, sum + srli sum, sum, 16 + bleu 1f /* if r26<=sum */ + addi sum, 0x1 /* r26>sum */ +1: + /* odd buffer alignment? r25 was set in csum_partial */ + cmpi.c r25, 0x0 + beq 1f + slli r26, sum, 8 + srli sum, sum, 8 + or sum, sum, r26 + andi sum, 0xffff +1: + .set optimize + /* Add the passed partial csum. */ + ADDC(sum, r6) + mv r4, sum + br r3 + .set volatile + + .align 5 +ENTRY(csum_partial) + ldi sum, 0 + ldi r25, 0 + mv r10, r5 + cmpi.c r5, 0x8 + blt small_csumcpy /* < 8(singed) bytes to copy */ + cmpi.c r5, 0x0 + beq out + andri.c r25, src, 0x1 /* odd buffer? */ + + beq word_align +hword_align: /* 1 byte */ + lbu r8, [src] + subi r5, 0x1 + slli r8, r8, 8 + ADDC(sum, r8) + addi src, 0x1 + +word_align: /* 2 bytes */ + andri.c r8, src, 0x2 /* 4bytes(dword)_aligned? */ + beq dword_align /* not, maybe dword_align */ + lhu r8, [src] + subi r5, 0x2 + ADDC(sum, r8) + addi src, 0x2 + +dword_align: /* 4bytes */ + mv r26, r5 /* maybe useless when len >=56 */ + ldi r8, 56 + cmp.c r8, r5 + bgtu do_end_words /* if a1(len)<t0(56) ,unsigned */ + andri.c r26, src, 0x4 + beq qword_align + lw r8, [src] + subi r5, 0x4 + ADDC(sum, r8) + addi src, 0x4 + +qword_align: /* 8 bytes */ + andri.c r26, src, 0x8 + beq oword_align + lw r8, [src, 0x0] + lw r9, [src, 0x4] + subi r5, 0x8 /* len-=0x8 */ + ADDC(sum, r8) + ADDC(sum, r9) + addi src, 0x8 + +oword_align: /* 16bytes */ + andri.c r26, src, 0x10 + beq begin_movement + lw r10, [src, 0x08] + lw r11, [src, 0x0c] + lw r8, [src, 0x00] + lw r9, [src, 0x04] + ADDC(sum, r10) + ADDC(sum, r11) + ADDC(sum, r8) + ADDC(sum, r9) + subi r5, 0x10 + addi src, 0x10 + +begin_movement: + srli.c r26, r5, 0x7 /* len>=128? */ + beq 1f /* len<128 */ + +/* r26 is the result that computed in oword_align */ +move_128bytes: + CSUM_BIGCHUNK(src, 0x00, sum) + CSUM_BIGCHUNK(src, 0x20, sum) + CSUM_BIGCHUNK(src, 0x40, sum) + CSUM_BIGCHUNK(src, 0x60, sum) + subi.c r26, 0x01 /* r26 equals len/128 */ + addi src, 0x80 + bne move_128bytes + +1: /* len<128,we process 64byte here */ + andri.c r10, r5, 0x40 + beq 1f + +move_64bytes: + CSUM_BIGCHUNK(src, 0x00, sum) + CSUM_BIGCHUNK(src, 0x20, sum) + addi src, 0x40 + +1: /* len<64 */ + andri r26, r5, 0x1c /* 0x1c=28 */ + andri.c r10, r5, 0x20 + beq do_end_words /* decided by andri */ + +move_32bytes: + CSUM_BIGCHUNK(src, 0x00, sum) + andri r26, r5, 0x1c + addri src, src, 0x20 + +do_end_words: /* len<32 */ + /* r26 was set already in dword_align */ + cmpi.c r26, 0x0 + beq maybe_end_cruft /* len<28 or len<56 */ + srli r26, r26, 0x2 + +end_words: + lw r8, [src] + subi.c r26, 0x1 /* unit is 4 byte */ + ADDC(sum, r8) + addi src, 0x4 + cmpi.c r26, 0x0 + bne end_words /* r26!=0 */ + +maybe_end_cruft: /* len<4 */ + andri r10, r5, 0x3 + +small_memcpy: + mv r5, r10 + j small_csumcpy + +out: + mv r4, sum + br r3 + +END(csum_partial) diff --git a/arch/score/lib/checksum_copy.c b/arch/score/lib/checksum_copy.c new file mode 100644 index 0000000..04565dd --- /dev/null +++ b/arch/score/lib/checksum_copy.c @@ -0,0 +1,52 @@ +/* + * arch/score/lib/csum_partial_copy.c + * + * Score Processor version. + * + * Copyright (C) 2009 Sunplus Core Technology Co., Ltd. + * Lennox Wu <lennox.wu@sunplusct.com> + * Chen Liqin <liqin.chen@sunplusct.com> + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <net/checksum.h> + +#include <asm/uaccess.h> + +unsigned int csum_partial_copy(const char *src, char *dst, + int len, unsigned int sum) +{ + sum = csum_partial(src, len, sum); + memcpy(dst, src, len); + + return sum; +} + +unsigned int csum_partial_copy_from_user(const char *src, char *dst, + int len, unsigned int sum, + int *err_ptr) +{ + int missing; + + missing = copy_from_user(dst, src, len); + if (missing) { + memset(dst + len - missing, 0, missing); + *err_ptr = -EFAULT; + } + + return csum_partial(dst, len, sum); +} diff --git a/arch/score/lib/cmpdi2.c b/arch/score/lib/cmpdi2.c new file mode 100644 index 0000000..1ed5290 --- /dev/null +++ b/arch/score/lib/cmpdi2.c @@ -0,0 +1,44 @@ +/* + * arch/score/lib/cmpdi2.c + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/module.h> +#include "libgcc.h" + +word_type __cmpdi2(long long a, long long b) +{ + const DWunion au = { + .ll = a + }; + const DWunion bu = { + .ll = b + }; + + if (au.s.high < bu.s.high) + return 0; + else if (au.s.high > bu.s.high) + return 2; + + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + + return 1; +} +EXPORT_SYMBOL(__cmpdi2); diff --git a/arch/score/lib/libgcc.h b/arch/score/lib/libgcc.h new file mode 100644 index 0000000..0f12543 --- /dev/null +++ b/arch/score/lib/libgcc.h @@ -0,0 +1,37 @@ +/* + * arch/score/lib/libgcc.h + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#ifndef __ASM_LIBGCC_H +#define __ASM_LIBGCC_H + +#include <asm/byteorder.h> + +typedef int word_type __attribute__((mode(__word__))); + +struct DWstruct { + int low, high; +}; + +typedef union { + struct DWstruct s; + long long ll; +} DWunion; + +#endif /* __ASM_LIBGCC_H */ diff --git a/arch/score/lib/lshrdi3.c b/arch/score/lib/lshrdi3.c new file mode 100644 index 0000000..ce21175 --- /dev/null +++ b/arch/score/lib/lshrdi3.c @@ -0,0 +1,47 @@ +/* + * arch/score/lib/lshrdi3.c + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#include <linux/module.h> +#include "libgcc.h" + +long long __lshrdi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + w.s.high = 0; + w.s.low = (unsigned int) uu.s.high >> -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.high << bm; + + w.s.high = (unsigned int) uu.s.high >> b; + w.s.low = ((unsigned int) uu.s.low >> b) | carries; + } + + return w.ll; +} +EXPORT_SYMBOL(__lshrdi3); diff --git a/arch/score/lib/string.S b/arch/score/lib/string.S new file mode 100644 index 0000000..00b7d3a --- /dev/null +++ b/arch/score/lib/string.S @@ -0,0 +1,184 @@ +/* + * arch/score/lib/string.S + * + * Score Processor version. + * + * Copyright (C) 2009 Sunplus Core Technology Co., Ltd. + * Chen Liqin <liqin.chen@sunplusct.com> + * Lennox Wu <lennox.wu@sunplusct.com> + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/linkage.h> +#include <asm-generic/errno.h> + + .text + .align 2 +ENTRY(__strncpy_from_user) + cmpi.c r6, 0 + mv r9, r6 + ble .L2 +0: lbu r7, [r5] + ldi r8, 0 +1: sb r7, [r4] +2: lb r6, [r5] + cmp.c r6, r8 + beq .L2 + +.L5: + addi r8, 1 + cmp.c r8, r9 + beq .L7 +3: lbu r6, [r5, 1]+ +4: sb r6, [r4, 1]+ +5: lb r7, [r5] + cmpi.c r7, 0 + bne .L5 +.L7: + mv r4, r8 + br r3 +.L2: + ldi r8, 0 + mv r4, r8 + br r3 + .section .fixup, "ax" +99: + ldi r4, -EFAULT + br r3 + .previous + .section __ex_table, "a" + .align 2 + .word 0b ,99b + .word 1b ,99b + .word 2b ,99b + .word 3b ,99b + .word 4b ,99b + .word 5b ,99b + .previous + + .align 2 +ENTRY(__strnlen_user) + cmpi.c r5, 0 + ble .L11 +0: lb r6, [r4] + ldi r7, 0 + cmp.c r6, r7 + beq .L11 +.L15: + addi r7, 1 + cmp.c r7, r5 + beq .L23 +1: lb r6, [r4,1]+ + cmpi.c r6, 0 + bne .L15 +.L23: + addri r4, r7, 1 + br r3 + +.L11: + ldi r4, 1 + br r3 + .section .fixup, "ax" +99: + ldi r4, 0 + br r3 + + .section __ex_table,"a" + .align 2 + .word 0b, 99b + .word 1b, 99b + .previous + + .align 2 +ENTRY(__strlen_user) +0: lb r6, [r4] + mv r7, r4 + extsb r6, r6 + cmpi.c r6, 0 + mv r4, r6 + beq .L27 +.L28: +1: lb r6, [r7, 1]+ + addi r6, 1 + cmpi.c r6, 0 + bne .L28 +.L27: + br r3 + .section .fixup, "ax" + ldi r4, 0x0 + br r3 +99: + ldi r4, 0 + br r3 + .previous + .section __ex_table, "a" + .align 2 + .word 0b ,99b + .word 1b ,99b + .previous + + .align 2 +ENTRY(__copy_tofrom_user) + cmpi.c r6, 0 + mv r10,r6 + beq .L32 + ldi r9, 0 +.L34: + add r6, r5, r9 +0: lbu r8, [r6] + add r7, r4, r9 +1: sb r8, [r7] + addi r9, 1 + cmp.c r9, r10 + bne .L34 +.L32: + ldi r4, 0 + br r3 + .section .fixup, "ax" +99: + sub r4, r10, r9 + br r3 + .previous + .section __ex_table, "a" + .align 2 + .word 0b, 99b + .word 1b, 99b + .previous + + .align 2 +ENTRY(__clear_user) + cmpi.c r5, 0 + beq .L38 + ldi r6, 0 + mv r7, r6 +.L40: + addi r6, 1 +0: sb r7, [r4]+, 1 + cmp.c r6, r5 + bne .L40 +.L38: + ldi r4, 0 + br r3 + + .section .fixup, "ax" + br r3 + .previous + .section __ex_table, "a" + .align 2 +99: + .word 0b, 99b + .previous diff --git a/arch/score/lib/ucmpdi2.c b/arch/score/lib/ucmpdi2.c new file mode 100644 index 0000000..b15241e --- /dev/null +++ b/arch/score/lib/ucmpdi2.c @@ -0,0 +1,38 @@ +/* + * arch/score/lib/ucmpdi2.c + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/module.h> +#include "libgcc.h" + +word_type __ucmpdi2(unsigned long long a, unsigned long long b) +{ + const DWunion au = {.ll = a}; + const DWunion bu = {.ll = b}; + + if ((unsigned int) au.s.high < (unsigned int) bu.s.high) + return 0; + else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) + return 2; + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + return 1; +} +EXPORT_SYMBOL(__ucmpdi2); |
