diff options
Diffstat (limited to 'lib/libc/arm/gen')
| -rw-r--r-- | lib/libc/arm/gen/Makefile.inc | 6 | ||||
| -rw-r--r-- | lib/libc/arm/gen/_ctx_start.S | 9 | ||||
| -rw-r--r-- | lib/libc/arm/gen/_set_tp.c | 35 | ||||
| -rw-r--r-- | lib/libc/arm/gen/_setjmp.S | 106 | ||||
| -rw-r--r-- | lib/libc/arm/gen/alloca.S | 45 | ||||
| -rw-r--r-- | lib/libc/arm/gen/divsi3.S | 387 | ||||
| -rw-r--r-- | lib/libc/arm/gen/fabs.c | 46 | ||||
| -rw-r--r-- | lib/libc/arm/gen/infinity.c | 26 | ||||
| -rw-r--r-- | lib/libc/arm/gen/makecontext.c | 96 | ||||
| -rw-r--r-- | lib/libc/arm/gen/modf.c | 107 | ||||
| -rw-r--r-- | lib/libc/arm/gen/setjmp.S | 129 | ||||
| -rw-r--r-- | lib/libc/arm/gen/signalcontext.c | 78 | ||||
| -rw-r--r-- | lib/libc/arm/gen/sigsetjmp.S | 62 |
13 files changed, 1132 insertions, 0 deletions
diff --git a/lib/libc/arm/gen/Makefile.inc b/lib/libc/arm/gen/Makefile.inc new file mode 100644 index 0000000..bbe2257 --- /dev/null +++ b/lib/libc/arm/gen/Makefile.inc @@ -0,0 +1,6 @@ +# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93 +# $FreeBSD$ + +SRCS+= _ctx_start.S _setjmp.S _set_tp.c alloca.S fabs.c \ + infinity.c ldexp.c makecontext.c modf.c \ + setjmp.S signalcontext.c sigsetjmp.S divsi3.S diff --git a/lib/libc/arm/gen/_ctx_start.S b/lib/libc/arm/gen/_ctx_start.S new file mode 100644 index 0000000..fbde357 --- /dev/null +++ b/lib/libc/arm/gen/_ctx_start.S @@ -0,0 +1,9 @@ +#include <machine/asm.h> + +.ident "$FreeBSD$" +ENTRY(_ctx_start) + mov lr, pc + mov pc, r4 + mov r0, r5 + bl _C_LABEL(ctx_done) + bl _C_LABEL(abort) diff --git a/lib/libc/arm/gen/_set_tp.c b/lib/libc/arm/gen/_set_tp.c new file mode 100644 index 0000000..4c26dff --- /dev/null +++ b/lib/libc/arm/gen/_set_tp.c @@ -0,0 +1,35 @@ +/*- + * Copyright (c) 2004 Doug Rabson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <string.h> +#include <stdint.h> + +void +_set_tp(void *tp) +{ +} diff --git a/lib/libc/arm/gen/_setjmp.S b/lib/libc/arm/gen/_setjmp.S new file mode 100644 index 0000000..b938405 --- /dev/null +++ b/lib/libc/arm/gen/_setjmp.S @@ -0,0 +1,106 @@ +/* $NetBSD: _setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */ + +/* + * Copyright (c) 1997 Mark Brinicombe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +/* + * C library -- _setjmp, _longjmp + * + * _longjmp(a,v) + * will generate a "return(v)" from the last call to + * _setjmp(a) + * by restoring registers from the stack. + * The previous signal state is NOT restored. + * + * Note: r0 is the return value + * r1-r3 are scratch registers in functions + */ + +ENTRY(_setjmp) + ldr r1, .L_setjmp_magic + str r1, [r0], #4 +#ifdef SOFTFLOAT + add r0, r0, #52 +#else + /* Store fp registers */ + sfm f4, 4, [r0], #48 + /* Store fpsr */ + rfs r1 + str r1, [r0], #0x0004 +#endif /* SOFTFLOAT */ + /* Store integer registers */ + stmia r0, {r4-r14} + + mov r0, #0x00000000 + RET + +.L_setjmp_magic: + .word _JB_MAGIC__SETJMP + +WEAK_ALIAS(___longjmp, _longjmp) +ENTRY(_longjmp) + ldr r2, .L_setjmp_magic + ldr r3, [r0], #4 + teq r2, r3 + bne botch + +#ifdef SOFTFLOAT + add r0, r0, #52 +#else + /* Restore fp registers */ + lfm f4, 4, [r0], #48 + /* Restore fpsr */ + ldr r4, [r0], #0x0004 + wfs r4 +#endif /* SOFTFLOAT */ + /* Restore integer registers */ + ldmia r0, {r4-r14} + + /* Validate sp and r14 */ + teq sp, #0 + teqne r14, #0 + beq botch + + /* Set return value */ + mov r0, r1 + teq r0, #0x00000000 + moveq r0, #0x00000001 + RET + + /* validation failed, die die die. */ +botch: + bl PIC_SYM(_C_LABEL(longjmperror), PLT) + bl PIC_SYM(_C_LABEL(abort), PLT) + b . - 8 /* Cannot get here */ diff --git a/lib/libc/arm/gen/alloca.S b/lib/libc/arm/gen/alloca.S new file mode 100644 index 0000000..9569d86 --- /dev/null +++ b/lib/libc/arm/gen/alloca.S @@ -0,0 +1,45 @@ +/* $NetBSD: alloca.S,v 1.3 2003/04/05 23:08:51 bjh21 Exp $ */ + +/* + * Copyright (c) 1995 Mark Brinicombe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* like alloc, but automatic automatic free in return */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +ENTRY(alloca) + add r0, r0, #0x00000007 /* round up to next 8 byte alignment */ + bic r0, r0, #0x00000007 + sub sp, sp, r0 /* Adjust the stack pointer */ + mov r0, sp /* r0 = base of new space */ + RET diff --git a/lib/libc/arm/gen/divsi3.S b/lib/libc/arm/gen/divsi3.S new file mode 100644 index 0000000..104a958 --- /dev/null +++ b/lib/libc/arm/gen/divsi3.S @@ -0,0 +1,387 @@ +/* $NetBSD: divsi3.S,v 1.4 2003/04/05 23:27:15 bjh21 Exp $ */ + +/* + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +/* + * stack is aligned as there's a possibility of branching to L_overflow + * which makes a C call + */ + +ENTRY(__umodsi3) + stmfd sp!, {lr} + sub sp, sp, #4 /* align stack */ + bl .L_udivide + add sp, sp, #4 /* unalign stack */ + mov r0, r1 + ldmfd sp!, {pc} + +ENTRY(__modsi3) + stmfd sp!, {lr} + sub sp, sp, #4 /* align stack */ + bl .L_divide + add sp, sp, #4 /* unalign stack */ + mov r0, r1 + ldmfd sp!, {pc} + +.L_overflow: +#if !defined(_KERNEL) && !defined(_STANDALONE) + mov r0, #8 /* SIGFPE */ + bl PIC_SYM(_C_LABEL(raise), PLT) /* raise it */ + mov r0, #0 +#else + /* XXX should cause a fatal error */ + mvn r0, #0 +#endif + RET + +ENTRY(__udivsi3) +.L_udivide: /* r0 = r0 / r1; r1 = r0 % r1 */ + eor r0, r1, r0 + eor r1, r0, r1 + eor r0, r1, r0 + /* r0 = r1 / r0; r1 = r1 % r0 */ + cmp r0, #1 + bcc .L_overflow + beq .L_divide_l0 + mov ip, #0 + movs r1, r1 + bpl .L_divide_l1 + orr ip, ip, #0x20000000 /* ip bit 0x20000000 = -ve r1 */ + movs r1, r1, lsr #1 + orrcs ip, ip, #0x10000000 /* ip bit 0x10000000 = bit 0 of r1 */ + b .L_divide_l1 + +.L_divide_l0: /* r0 == 1 */ + mov r0, r1 + mov r1, #0 + RET + +ENTRY(__divsi3) +.L_divide: /* r0 = r0 / r1; r1 = r0 % r1 */ + eor r0, r1, r0 + eor r1, r0, r1 + eor r0, r1, r0 + /* r0 = r1 / r0; r1 = r1 % r0 */ + cmp r0, #1 + bcc .L_overflow + beq .L_divide_l0 + ands ip, r0, #0x80000000 + rsbmi r0, r0, #0 + ands r2, r1, #0x80000000 + eor ip, ip, r2 + rsbmi r1, r1, #0 + orr ip, r2, ip, lsr #1 /* ip bit 0x40000000 = -ve division */ + /* ip bit 0x80000000 = -ve remainder */ + +.L_divide_l1: + mov r2, #1 + mov r3, #0 + + /* + * If the highest bit of the dividend is set, we have to be + * careful when shifting the divisor. Test this. + */ + movs r1,r1 + bpl .L_old_code + + /* + * At this point, the highest bit of r1 is known to be set. + * We abuse this below in the tst instructions. + */ + tst r1, r0 /*, lsl #0 */ + bmi .L_divide_b1 + tst r1, r0, lsl #1 + bmi .L_divide_b2 + tst r1, r0, lsl #2 + bmi .L_divide_b3 + tst r1, r0, lsl #3 + bmi .L_divide_b4 + tst r1, r0, lsl #4 + bmi .L_divide_b5 + tst r1, r0, lsl #5 + bmi .L_divide_b6 + tst r1, r0, lsl #6 + bmi .L_divide_b7 + tst r1, r0, lsl #7 + bmi .L_divide_b8 + tst r1, r0, lsl #8 + bmi .L_divide_b9 + tst r1, r0, lsl #9 + bmi .L_divide_b10 + tst r1, r0, lsl #10 + bmi .L_divide_b11 + tst r1, r0, lsl #11 + bmi .L_divide_b12 + tst r1, r0, lsl #12 + bmi .L_divide_b13 + tst r1, r0, lsl #13 + bmi .L_divide_b14 + tst r1, r0, lsl #14 + bmi .L_divide_b15 + tst r1, r0, lsl #15 + bmi .L_divide_b16 + tst r1, r0, lsl #16 + bmi .L_divide_b17 + tst r1, r0, lsl #17 + bmi .L_divide_b18 + tst r1, r0, lsl #18 + bmi .L_divide_b19 + tst r1, r0, lsl #19 + bmi .L_divide_b20 + tst r1, r0, lsl #20 + bmi .L_divide_b21 + tst r1, r0, lsl #21 + bmi .L_divide_b22 + tst r1, r0, lsl #22 + bmi .L_divide_b23 + tst r1, r0, lsl #23 + bmi .L_divide_b24 + tst r1, r0, lsl #24 + bmi .L_divide_b25 + tst r1, r0, lsl #25 + bmi .L_divide_b26 + tst r1, r0, lsl #26 + bmi .L_divide_b27 + tst r1, r0, lsl #27 + bmi .L_divide_b28 + tst r1, r0, lsl #28 + bmi .L_divide_b29 + tst r1, r0, lsl #29 + bmi .L_divide_b30 + tst r1, r0, lsl #30 + bmi .L_divide_b31 +/* + * instead of: + * tst r1, r0, lsl #31 + * bmi .L_divide_b32 + */ + b .L_divide_b32 + +.L_old_code: + cmp r1, r0 + bcc .L_divide_b0 + cmp r1, r0, lsl #1 + bcc .L_divide_b1 + cmp r1, r0, lsl #2 + bcc .L_divide_b2 + cmp r1, r0, lsl #3 + bcc .L_divide_b3 + cmp r1, r0, lsl #4 + bcc .L_divide_b4 + cmp r1, r0, lsl #5 + bcc .L_divide_b5 + cmp r1, r0, lsl #6 + bcc .L_divide_b6 + cmp r1, r0, lsl #7 + bcc .L_divide_b7 + cmp r1, r0, lsl #8 + bcc .L_divide_b8 + cmp r1, r0, lsl #9 + bcc .L_divide_b9 + cmp r1, r0, lsl #10 + bcc .L_divide_b10 + cmp r1, r0, lsl #11 + bcc .L_divide_b11 + cmp r1, r0, lsl #12 + bcc .L_divide_b12 + cmp r1, r0, lsl #13 + bcc .L_divide_b13 + cmp r1, r0, lsl #14 + bcc .L_divide_b14 + cmp r1, r0, lsl #15 + bcc .L_divide_b15 + cmp r1, r0, lsl #16 + bcc .L_divide_b16 + cmp r1, r0, lsl #17 + bcc .L_divide_b17 + cmp r1, r0, lsl #18 + bcc .L_divide_b18 + cmp r1, r0, lsl #19 + bcc .L_divide_b19 + cmp r1, r0, lsl #20 + bcc .L_divide_b20 + cmp r1, r0, lsl #21 + bcc .L_divide_b21 + cmp r1, r0, lsl #22 + bcc .L_divide_b22 + cmp r1, r0, lsl #23 + bcc .L_divide_b23 + cmp r1, r0, lsl #24 + bcc .L_divide_b24 + cmp r1, r0, lsl #25 + bcc .L_divide_b25 + cmp r1, r0, lsl #26 + bcc .L_divide_b26 + cmp r1, r0, lsl #27 + bcc .L_divide_b27 + cmp r1, r0, lsl #28 + bcc .L_divide_b28 + cmp r1, r0, lsl #29 + bcc .L_divide_b29 + cmp r1, r0, lsl #30 + bcc .L_divide_b30 +.L_divide_b32: + cmp r1, r0, lsl #31 + subhs r1, r1,r0, lsl #31 + addhs r3, r3,r2, lsl #31 +.L_divide_b31: + cmp r1, r0, lsl #30 + subhs r1, r1,r0, lsl #30 + addhs r3, r3,r2, lsl #30 +.L_divide_b30: + cmp r1, r0, lsl #29 + subhs r1, r1,r0, lsl #29 + addhs r3, r3,r2, lsl #29 +.L_divide_b29: + cmp r1, r0, lsl #28 + subhs r1, r1,r0, lsl #28 + addhs r3, r3,r2, lsl #28 +.L_divide_b28: + cmp r1, r0, lsl #27 + subhs r1, r1,r0, lsl #27 + addhs r3, r3,r2, lsl #27 +.L_divide_b27: + cmp r1, r0, lsl #26 + subhs r1, r1,r0, lsl #26 + addhs r3, r3,r2, lsl #26 +.L_divide_b26: + cmp r1, r0, lsl #25 + subhs r1, r1,r0, lsl #25 + addhs r3, r3,r2, lsl #25 +.L_divide_b25: + cmp r1, r0, lsl #24 + subhs r1, r1,r0, lsl #24 + addhs r3, r3,r2, lsl #24 +.L_divide_b24: + cmp r1, r0, lsl #23 + subhs r1, r1,r0, lsl #23 + addhs r3, r3,r2, lsl #23 +.L_divide_b23: + cmp r1, r0, lsl #22 + subhs r1, r1,r0, lsl #22 + addhs r3, r3,r2, lsl #22 +.L_divide_b22: + cmp r1, r0, lsl #21 + subhs r1, r1,r0, lsl #21 + addhs r3, r3,r2, lsl #21 +.L_divide_b21: + cmp r1, r0, lsl #20 + subhs r1, r1,r0, lsl #20 + addhs r3, r3,r2, lsl #20 +.L_divide_b20: + cmp r1, r0, lsl #19 + subhs r1, r1,r0, lsl #19 + addhs r3, r3,r2, lsl #19 +.L_divide_b19: + cmp r1, r0, lsl #18 + subhs r1, r1,r0, lsl #18 + addhs r3, r3,r2, lsl #18 +.L_divide_b18: + cmp r1, r0, lsl #17 + subhs r1, r1,r0, lsl #17 + addhs r3, r3,r2, lsl #17 +.L_divide_b17: + cmp r1, r0, lsl #16 + subhs r1, r1,r0, lsl #16 + addhs r3, r3,r2, lsl #16 +.L_divide_b16: + cmp r1, r0, lsl #15 + subhs r1, r1,r0, lsl #15 + addhs r3, r3,r2, lsl #15 +.L_divide_b15: + cmp r1, r0, lsl #14 + subhs r1, r1,r0, lsl #14 + addhs r3, r3,r2, lsl #14 +.L_divide_b14: + cmp r1, r0, lsl #13 + subhs r1, r1,r0, lsl #13 + addhs r3, r3,r2, lsl #13 +.L_divide_b13: + cmp r1, r0, lsl #12 + subhs r1, r1,r0, lsl #12 + addhs r3, r3,r2, lsl #12 +.L_divide_b12: + cmp r1, r0, lsl #11 + subhs r1, r1,r0, lsl #11 + addhs r3, r3,r2, lsl #11 +.L_divide_b11: + cmp r1, r0, lsl #10 + subhs r1, r1,r0, lsl #10 + addhs r3, r3,r2, lsl #10 +.L_divide_b10: + cmp r1, r0, lsl #9 + subhs r1, r1,r0, lsl #9 + addhs r3, r3,r2, lsl #9 +.L_divide_b9: + cmp r1, r0, lsl #8 + subhs r1, r1,r0, lsl #8 + addhs r3, r3,r2, lsl #8 +.L_divide_b8: + cmp r1, r0, lsl #7 + subhs r1, r1,r0, lsl #7 + addhs r3, r3,r2, lsl #7 +.L_divide_b7: + cmp r1, r0, lsl #6 + subhs r1, r1,r0, lsl #6 + addhs r3, r3,r2, lsl #6 +.L_divide_b6: + cmp r1, r0, lsl #5 + subhs r1, r1,r0, lsl #5 + addhs r3, r3,r2, lsl #5 +.L_divide_b5: + cmp r1, r0, lsl #4 + subhs r1, r1,r0, lsl #4 + addhs r3, r3,r2, lsl #4 +.L_divide_b4: + cmp r1, r0, lsl #3 + subhs r1, r1,r0, lsl #3 + addhs r3, r3,r2, lsl #3 +.L_divide_b3: + cmp r1, r0, lsl #2 + subhs r1, r1,r0, lsl #2 + addhs r3, r3,r2, lsl #2 +.L_divide_b2: + cmp r1, r0, lsl #1 + subhs r1, r1,r0, lsl #1 + addhs r3, r3,r2, lsl #1 +.L_divide_b1: + cmp r1, r0 + subhs r1, r1, r0 + addhs r3, r3, r2 +.L_divide_b0: + + tst ip, #0x20000000 + bne .L_udivide_l1 + mov r0, r3 + cmp ip, #0 + rsbmi r1, r1, #0 + movs ip, ip, lsl #1 + bicmi r0, r0, #0x80000000 /* Fix incase we divided 0x80000000 */ + rsbmi r0, r0, #0 + RET + +.L_udivide_l1: + tst ip, #0x10000000 + mov r1, r1, lsl #1 + orrne r1, r1, #1 + mov r3, r3, lsl #1 + cmp r1, r0 + subhs r1, r1, r0 + addhs r3, r3, r2 + mov r0, r3 + RET diff --git a/lib/libc/arm/gen/fabs.c b/lib/libc/arm/gen/fabs.c new file mode 100644 index 0000000..8bb1502 --- /dev/null +++ b/lib/libc/arm/gen/fabs.c @@ -0,0 +1,46 @@ +/* $NetBSD: fabs.c,v 1.2 2002/05/26 11:48:01 wiz Exp $ */ + +/* + * Copyright (c) 1996 Mark Brinicombe + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * fabs(x) returns the absolute value of x. + */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +double +fabs(double x) +{ + if (x < 0) + x = -x; + return(x); +} diff --git a/lib/libc/arm/gen/infinity.c b/lib/libc/arm/gen/infinity.c new file mode 100644 index 0000000..60faf42 --- /dev/null +++ b/lib/libc/arm/gen/infinity.c @@ -0,0 +1,26 @@ +/* + * infinity.c + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <math.h> + +/* bytes for +Infinity on a 387 */ +const union __infinity_un __infinity = { +#if BYTE_ORDER == BIG_ENDIAN + { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } +#else + { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } +#endif +}; + +/* bytes for NaN */ +const union __nan_un __nan = { +#if BYTE_ORDER == BIG_ENDIAN + {0xff, 0xc0, 0, 0} +#else + { 0, 0, 0xc0, 0xff } +#endif +}; diff --git a/lib/libc/arm/gen/makecontext.c b/lib/libc/arm/gen/makecontext.c new file mode 100644 index 0000000..4fd3953 --- /dev/null +++ b/lib/libc/arm/gen/makecontext.c @@ -0,0 +1,96 @@ +/* $NetBSD: makecontext.c,v 1.2 2003/01/18 11:06:24 thorpej Exp $ */ + +/*- + * Copyright (c) 2001 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Klaus Klein. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdlib.h> +#include <stddef.h> +#include <inttypes.h> +#include <ucontext.h> + +#include <stdarg.h> + +extern void _ctx_start(void); + +void +ctx_done(ucontext_t *ucp) +{ + + if (ucp->uc_link == NULL) + exit(0); + else { + setcontext((const ucontext_t *)ucp->uc_link); + abort(); + } +} + +__weak_reference(__makecontext, makecontext); + +void +__makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...) +{ + __greg_t *gr = ucp->uc_mcontext.__gregs; + int i; + unsigned int *sp; + va_list ap; + + /* Compute and align stack pointer. */ + sp = (unsigned int *) + (((uintptr_t)ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size - + sizeof(double)) & ~7); + /* Allocate necessary stack space for arguments exceeding r0-3. */ + if (argc > 4) + sp -= argc - 4; + gr[_REG_SP] = (__greg_t)sp; + /* Wipe out frame pointer. */ + gr[_REG_FP] = 0; + /* Arrange for return via the trampoline code. */ + gr[_REG_PC] = (__greg_t)_ctx_start; + gr[_REG_R4] = (__greg_t)func; + gr[_REG_R5] = (__greg_t)ucp; + + va_start(ap, argc); + /* Pass up to four arguments in r0-3. */ + for (i = 0; i < argc && i < 4; i++) + gr[_REG_R0 + i] = va_arg(ap, int); + /* Pass any additional arguments on the stack. */ + for (argc -= i; argc > 0; argc--) + *sp++ = va_arg(ap, int); + va_end(ap); +} diff --git a/lib/libc/arm/gen/modf.c b/lib/libc/arm/gen/modf.c new file mode 100644 index 0000000..347090c --- /dev/null +++ b/lib/libc/arm/gen/modf.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 1994, 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + * + * $NetBSD: modf.c,v 1.1 1995/02/10 17:50:25 cgd Exp $ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <errno.h> +#include <math.h> +#include <machine/ieee.h> + +/* + * double modf(double val, double *iptr) + * returns: f and i such that |f| < 1.0, (f + i) = val, and + * sign(f) == sign(i) == sign(val). + * + * Beware signedness when doing subtraction, and also operand size! + */ +double +modf(val, iptr) + double val, *iptr; +{ + union doub { + double v; + struct ieee_double s; + } u, v; + u_int64_t frac; + + /* + * If input is Inf or NaN, return it and leave i alone. + */ + u.v = val; + if (u.s.dbl_exp == DBL_EXP_INFNAN) + return (u.v); + + /* + * If input can't have a fractional part, return + * (appropriately signed) zero, and make i be the input. + */ + if ((int)u.s.dbl_exp - DBL_EXP_BIAS > DBL_FRACBITS - 1) { + *iptr = u.v; + v.v = 0.0; + v.s.dbl_sign = u.s.dbl_sign; + return (v.v); + } + + /* + * If |input| < 1.0, return it, and set i to the appropriately + * signed zero. + */ + if (u.s.dbl_exp < DBL_EXP_BIAS) { + v.v = 0.0; + v.s.dbl_sign = u.s.dbl_sign; + *iptr = v.v; + return (u.v); + } + + /* + * There can be a fractional part of the input. + * If you look at the math involved for a few seconds, it's + * plain to see that the integral part is the input, with the + * low (DBL_FRACBITS - (exponent - DBL_EXP_BIAS)) bits zeroed, + * the the fractional part is the part with the rest of the + * bits zeroed. Just zeroing the high bits to get the + * fractional part would yield a fraction in need of + * normalization. Therefore, we take the easy way out, and + * just use subtraction to get the fractional part. + */ + v.v = u.v; + /* Zero the low bits of the fraction, the sleazy way. */ + frac = ((u_int64_t)v.s.dbl_frach << 32) + v.s.dbl_fracl; + frac >>= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS); + frac <<= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS); + v.s.dbl_fracl = frac & 0xffffffff; + v.s.dbl_frach = frac >> 32; + *iptr = v.v; + + u.v -= v.v; + u.s.dbl_sign = v.s.dbl_sign; + return (u.v); +} diff --git a/lib/libc/arm/gen/setjmp.S b/lib/libc/arm/gen/setjmp.S new file mode 100644 index 0000000..f0e9cfa --- /dev/null +++ b/lib/libc/arm/gen/setjmp.S @@ -0,0 +1,129 @@ +/* $NetBSD: setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */ + +/* + * Copyright (c) 1997 Mark Brinicombe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); +/* + * C library -- setjmp, longjmp + * + * longjmp(a,v) + * will generate a "return(v)" from the last call to + * setjmp(a) + * by restoring registers from the stack. + * The previous signal state is restored. + */ + +ENTRY(setjmp) + /* Block all signals and retrieve the old signal mask */ + stmfd sp!, {r0, r14} + add r2, r0, #(25 * 4) /* oset */ + mov r0, #0x00000001 /* SIG_BLOCK */ + mov r1, #0 /* set */ + + bl PIC_SYM(_C_LABEL(sigprocmask), PLT) + + ldmfd sp!, {r0, r14} + + ldr r1, .Lsetjmp_magic + str r1, [r0], #4 + +#ifdef SOFTFLOAT + add r0, r0, #52 +#else + /* Store fp registers */ + sfm f4, 4, [r0], #48 + /* Store fpsr */ + rfs r1 + str r1, [r0], #0x0004 +#endif /*SOFTFLOAT*/ + /* Store integer registers */ + stmia r0, {r4-r14} + mov r0, #0x00000000 + RET + +.Lsetjmp_magic: + .word _JB_MAGIC_SETJMP + + +.weak _C_LABEL(longjmp) +.set _C_LABEL(longjmp), _C_LABEL(__longjmp) +ENTRY(__longjmp) + ldr r2, .Lsetjmp_magic + ldr r3, [r0] + teq r2, r3 + bne botch + + + /* Set signal mask */ + stmfd sp!, {r0, r1, r14} + sub sp, sp, #4 /* align the stack */ + + add r1, r0, #(25 * 4) /* Signal mask */ + mov r0, #3 /* SIG_SETMASK */ + mov r2, #0 + bl PIC_SYM(_C_LABEL(sigprocmask), PLT) + + add sp, sp, #4 /* unalign the stack */ + ldmfd sp!, {r0, r1, r14} + + add r0, r0, #4 +#ifdef SOFTFLOAT + add r0, r0, #52 +#else + /* Restore fp registers */ + lfm f4, 4, [r0], #48 + /* Restore FPSR */ + ldr r4, [r0], #0x0004 + wfs r4 +#endif /* SOFTFLOAT */ + /* Restore integer registers */ + ldmia r0, {r4-r14} + + /* Validate sp and r14 */ + teq sp, #0 + teqne r14, #0 + beq botch + + /* Set return value */ + + mov r0, r1 + teq r0, #0x00000000 + moveq r0, #0x00000001 + RET + + /* validation failed, die die die. */ +botch: + bl PIC_SYM(_C_LABEL(longjmperror), PLT) + bl PIC_SYM(_C_LABEL(abort), PLT) + b . - 8 /* Cannot get here */ diff --git a/lib/libc/arm/gen/signalcontext.c b/lib/libc/arm/gen/signalcontext.c new file mode 100644 index 0000000..bb9a54d --- /dev/null +++ b/lib/libc/arm/gen/signalcontext.c @@ -0,0 +1,78 @@ +/*- + * Copyright (c) 2004 Olivier Houchard + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/signal.h> +#include <sys/ucontext.h> + +#include <machine/frame.h> +#include <machine/sigframe.h> + +#include <errno.h> +#include <stdarg.h> +#include <stdlib.h> +#include <unistd.h> +#include <strings.h> +#include <signal.h> + +__weak_reference(__signalcontext, signalcontext); + +extern void _ctx_start(void); + +int +__signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func) +{ + struct sigframe *sfp; + __greg_t *gr = ucp->uc_mcontext.__gregs; + unsigned int *sp; + + sp = (unsigned int *)gr[_REG_SP]; + + sfp = (struct sigframe *)sp - 1; + + bzero(sfp, sizeof(*sfp)); + bcopy(ucp, &sfp->sf_uc, sizeof(*ucp)); + sfp->sf_si.si_signo = sig; + + gr[_REG_SP] = (__greg_t)sfp; + /* Wipe out frame pointer. */ + gr[_REG_FP] = 0; + /* Arrange for return via the trampoline code. */ + gr[_REG_PC] = (__greg_t)_ctx_start; + gr[_REG_R4] = (__greg_t)func; + gr[_REG_R5] = (__greg_t)ucp; + gr[_REG_R0] = (__greg_t)sig; + gr[_REG_R1] = (__greg_t)&sfp->sf_si; + gr[_REG_R2] = (__greg_t)&sfp->sf_uc; + + ucp->uc_link = &sfp->sf_uc; + sigdelset(&ucp->uc_sigmask, sig); + + return (0); +} diff --git a/lib/libc/arm/gen/sigsetjmp.S b/lib/libc/arm/gen/sigsetjmp.S new file mode 100644 index 0000000..09ec256 --- /dev/null +++ b/lib/libc/arm/gen/sigsetjmp.S @@ -0,0 +1,62 @@ +/* $NetBSD: sigsetjmp.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */ + +/* + * Copyright (c) 1997 Mark Brinicombe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Brinicombe + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +/* + * C library -- sigsetjmp, siglongjmp + * + * longjmp(a,v) + * will generate a "return(v)" from the last call to + * setjmp(a, m) + * by restoring registers from the stack. + * The previous signal state is restored. + */ + +ENTRY(sigsetjmp) + teq r1, #0 + beq PIC_SYM(_C_LABEL(_setjmp), PLT) + b PIC_SYM(_C_LABEL(setjmp), PLT) + +.L_setjmp_magic: + .word _JB_MAGIC__SETJMP +WEAK_ALIAS(__siglongjmp, siglongjmp) + +ENTRY(siglongjmp) + ldr r2, .L_setjmp_magic + ldr r3, [r0] + teq r2, r3 + beq PIC_SYM(_C_LABEL(_longjmp), PLT) + b PIC_SYM(_C_LABEL(longjmp), PLT) |
