| /tags/0.1.1/uspace/libc/arch/mips32/include/limits.h |
|---|
| 0,0 → 1,39 |
| /* |
| * Copyright (C) 2006 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __mips32__LIMITS_H__ |
| #define __mips32__LIMITS_H__ |
| # define LONG_MIN MIN_INT32 |
| # define LONG_MAX MAX_INT32 |
| # define ULONG_MIN MIN_UINT32 |
| # define ULONG_MAX MAX_UINT32 |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/endian.h |
|---|
| 0,0 → 1,39 |
| /* |
| * Copyright (C) 2006 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __mips32_ENDIAN_H__ |
| #define __mips32_ENDIAN_H__ |
| #ifndef __LIBC__ENDIAN_H__ |
| # error "Never use <libarch/endian.h> directly - use <endian.h> instead." |
| #endif |
| #define __BYTE_ORDER __LITTLE_ENDIAN |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/psthread.h |
|---|
| 0,0 → 1,67 |
| /* |
| * Copyright (C) 2006 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __LIBC__mips32PSTHREAD_H__ |
| #define __LIBC__mips32PSTHREAD_H__ |
| #include <types.h> |
| /* We define our own context_set, because we need to set |
| * the TLS pointer to the tcb+0x7000 |
| * |
| * See tls_set in thread.h |
| */ |
| #define context_set(c, _pc, stack, size, ptls) \ |
| (c)->pc = (sysarg_t) (_pc); \ |
| (c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \ |
| (c)->tls = ((sysarg_t)(ptls)) + 0x7000 + sizeof(tcb_t); |
| /* +16 is just for sure that the called function |
| * have space to store it's arguments |
| */ |
| #define SP_DELTA (8+16) |
| typedef struct { |
| uint32_t sp; |
| uint32_t pc; |
| uint32_t s0; |
| uint32_t s1; |
| uint32_t s2; |
| uint32_t s3; |
| uint32_t s4; |
| uint32_t s5; |
| uint32_t s6; |
| uint32_t s7; |
| uint32_t s8; |
| uint32_t gp; |
| uint32_t tls; /* Thread local storage(=k1) */ |
| } context_t; |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/thread.h |
|---|
| 0,0 → 1,69 |
| /* |
| * Copyright (C) 2006 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| /* TLS for MIPS is described in http://www.linux-mips.org/wiki/NPTL */ |
| #ifndef __LIBC__mips32THREAD_H__ |
| #define __LIBC__mips32THREAD_H__ |
| /* I did not find any specification (neither MIPS nor PowerPC), but |
| * as I found it |
| * - it uses Variant II |
| * - TCB is at Address(First TLS Block)+0x7000. |
| * - DTV is at Address(First TLS Block)+0x8000 |
| * - What would happen if the TLS data was larger then 0x7000? |
| * - The linker never accesses DTV directly, has the second definition any |
| * sense? |
| * We will make it this way: |
| * - TCB is at TP-0x7000-sizeof(tcb) |
| * - No assumption about DTV etc., but it will not have a fixed address |
| */ |
| #define MIPS_TP_OFFSET 0x7000 |
| typedef struct { |
| void *pst_data; |
| } tcb_t; |
| static inline void __tcb_set(tcb_t *tcb) |
| { |
| void *tp = tcb; |
| tp += MIPS_TP_OFFSET + sizeof(tcb_t); |
| __asm__ volatile ("add $27, %0, $0" : : "r"(tp)); /* Move tls to K1 */ |
| } |
| static inline tcb_t * __tcb_get(void) |
| { |
| void * retval; |
| __asm__ volatile("add %0, $27, $0" : "=r"(retval)); |
| return (tcb_t *)(retval - MIPS_TP_OFFSET - sizeof(tcb_t)); |
| } |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/context_offset.h |
|---|
| 0,0 → 1,15 |
| /* This file is automatically generated by gencontext.c. */ |
| /* struct context */ |
| #define OFFSET_SP 0x0 |
| #define OFFSET_PC 0x4 |
| #define OFFSET_S0 0x8 |
| #define OFFSET_S1 0xc |
| #define OFFSET_S2 0x10 |
| #define OFFSET_S3 0x14 |
| #define OFFSET_S4 0x18 |
| #define OFFSET_S5 0x1c |
| #define OFFSET_S6 0x20 |
| #define OFFSET_S7 0x24 |
| #define OFFSET_S8 0x28 |
| #define OFFSET_GP 0x2c |
| #define OFFSET_TLS 0x30 |
| /tags/0.1.1/uspace/libc/arch/mips32/include/atomic.h |
|---|
| 0,0 → 1,67 |
| /* |
| * Copyright (C) 2005 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __mips32_ATOMIC_H__ |
| #define __mips32_ATOMIC_H__ |
| #define atomic_inc(x) ((void) atomic_add(x, 1)) |
| #define atomic_dec(x) ((void) atomic_add(x, -1)) |
| #define atomic_postinc(x) (atomic_add(x, 1) - 1) |
| #define atomic_postdec(x) (atomic_add(x, -1) + 1) |
| #define atomic_preinc(x) atomic_add(x, 1) |
| #define atomic_predec(x) atomic_add(x, -1) |
| /* Atomic addition of immediate value. |
| * |
| * @param val Memory location to which will be the immediate value added. |
| * @param i Signed immediate that will be added to *val. |
| * |
| * @return Value after addition. |
| */ |
| static inline long atomic_add(atomic_t *val, int i) |
| { |
| long tmp, v; |
| __asm__ volatile ( |
| "1:\n" |
| " ll %0, %1\n" |
| " addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
| " move %2, %0\n" |
| " sc %0, %1\n" |
| " beq %0, %4, 1b\n" /* if the atomic operation failed, try again */ |
| /* nop */ /* nop is inserted automatically by compiler */ |
| : "=r" (tmp), "=m" (val->count), "=r" (v) |
| : "i" (i), "i" (0) |
| ); |
| return v; |
| } |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/stackarg.h |
|---|
| 0,0 → 1,52 |
| /* |
| * Copyright (C) 2006 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __LIBC_mips32_STACKARG_H__ |
| #define __LIBC_mips32_STACKARG_H__ |
| /* dont allow to define it second time in stdarg.h */ |
| #define __VARARGS_DEFINED |
| #include <types.h> |
| /** |
| * va_arg macro for MIPS32 - problem is that 64 bit values must be aligned on an 8-byte boundary (32bit values not) |
| * To satisfy this, paddings must be sometimes inserted. |
| */ |
| typedef uint8_t* va_list; |
| #define va_start(ap, lst) \ |
| ((ap) = (va_list)&(lst) + sizeof(lst)) |
| #define va_arg(ap, type) \ |
| (((type *)((ap) = (va_list)( (sizeof(type) <= 4) ? ((uint32_t)((ap) + 2*4 - 1) & (~3)) : ((uint32_t)((ap) + 2*8 -1) & (~7)) )))[-1]) |
| #define va_end(ap) |
| #endif |
| /tags/0.1.1/uspace/libc/arch/mips32/include/types.h |
|---|
| 0,0 → 1,46 |
| /* |
| * Copyright (C) 2005 Martin Decky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. |
| */ |
| #ifndef __LIBC__TYPES_H__ |
| #define __LIBC__TYPES_H__ |
| typedef unsigned int sysarg_t; |
| typedef unsigned int size_t; |
| typedef signed int ssize_t; |
| typedef char int8_t; |
| typedef short int int16_t; |
| typedef long int int32_t; |
| typedef long long int int64_t; |
| typedef unsigned char uint8_t; |
| typedef unsigned short int uint16_t; |
| typedef unsigned long int uint32_t; |
| typedef unsigned long long int uint64_t; |
| #endif |