#include "libunwind-common.h"
#include "libunwind-dynamic.h"
- #define unw_tdep_getcontext(uc) (getcontext (uc), 0)
- #define unw_tdep_is_fpreg UNW_ARCH_OBJ(is_fpreg)
+ #define unw_tdep_getcontext(uc) (({ \
+ unw_tdep_context_t *unw_ctx = (uc); \
+ register uint64_t *unw_base asm ("x0") = (uint64_t*) unw_ctx->uc_mcontext.regs; \
+ __asm__ __volatile__ ( \
+ "stp x0, x1, [%[base], #0]\n" \
+ "stp x2, x3, [%[base], #16]\n" \
+ "stp x4, x5, [%[base], #32]\n" \
+ "stp x6, x7, [%[base], #48]\n" \
+ "stp x8, x9, [%[base], #64]\n" \
+ "stp x10, x11, [%[base], #80]\n" \
+ "stp x12, x13, [%[base], #96]\n" \
+ "stp x14, x13, [%[base], #112]\n" \
+ "stp x16, x17, [%[base], #128]\n" \
+ "stp x18, x19, [%[base], #144]\n" \
+ "stp x20, x21, [%[base], #160]\n" \
+ "stp x22, x23, [%[base], #176]\n" \
+ "stp x24, x25, [%[base], #192]\n" \
+ "stp x26, x27, [%[base], #208]\n" \
+ "stp x28, x29, [%[base], #224]\n" \
+ "str x30, [%[base], #240]\n" \
+ "mov x1, sp\n" \
+ "stp x1, x30, [%[base], #248]\n" \
+ : [base] "+r" (unw_base) : : "x1", "memory"); \
+ }), 0)
+ #define unw_tdep_is_fpreg UNW_ARCH_OBJ(is_fpreg)
+#define _UPT_get_fpreg(fpreg, reg) &fpreg.vregs[reg]
extern int unw_tdep_is_fpreg (int);
doesn't save the link register in the prologue, e.g. kill. */
if (likely(ret >= 0))
ACCESS_MEM_FAST(ret, c->validate, d, cfa + LINUX_SC_LR_OFF, lr);
-#elif defined(__FreeBSD__)
- printf("XXX\n");
+ #endif
/* Resume stack at signal restoration point. The stack is not
necessarily continuous here, especially with sigaltstack(). */
d->use_prev_instr = 0;
break;
- printf("XXX1\n");
+ case UNW_ARM_FRAME_SYSCALL:
+ break;
+
default:
/* We cannot trace through this frame, give up and tell the
caller we had to stop. Data collected so far may still be
--- /dev/null
--- /dev/null
++/* libunwind - a platform-independent unwind library
++ Copyright (C) 2008 CodeSourcery
++
++This file is part of libunwind.
++
++Permission is hereby granted, free of charge, to any person obtaining
++a copy of this software and associated documentation files (the
++"Software"), to deal in the Software without restriction, including
++without limitation the rights to use, copy, modify, merge, publish,
++distribute, sublicense, and/or sell copies of the Software, and to
++permit persons to whom the Software is furnished to do so, subject to
++the following conditions:
++
++The above copyright notice and this permission notice shall be
++included in all copies or substantial portions of the Software.
++
++THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
++LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
++OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
++WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
++
++#ifndef unwind_i_h
++#define unwind_i_h
++
++#include <stdint.h>
++
++#include <libunwind-mips.h>
++
++#include "libunwind_i.h"
++
++#define mips_lock UNW_OBJ(lock)
++#define mips_local_resume UNW_OBJ(local_resume)
++#define mips_local_addr_space_init UNW_OBJ(local_addr_space_init)
++
++extern int mips_local_resume (unw_addr_space_t as, unw_cursor_t *cursor,
++ void *arg);
++
++extern void mips_local_addr_space_init (void);
++
++#endif /* unwind_i_h */
--- /dev/null
--- /dev/null
++/* libunwind - a platform-independent unwind library
++ Copyright (C) 2008 CodeSourcery
++
++This file is part of libunwind.
++
++Permission is hereby granted, free of charge, to any person obtaining
++a copy of this software and associated documentation files (the
++"Software"), to deal in the Software without restriction, including
++without limitation the rights to use, copy, modify, merge, publish,
++distribute, sublicense, and/or sell copies of the Software, and to
++permit persons to whom the Software is furnished to do so, subject to
++the following conditions:
++
++The above copyright notice and this permission notice shall be
++included in all copies or substantial portions of the Software.
++
++THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
++LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
++OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
++WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
++
++#ifndef unwind_i_h
++#define unwind_i_h
++
++#include <memory.h>
++#include <stdint.h>
++
++#include <libunwind-tilegx.h>
++
++#include "libunwind_i.h"
++
++#define tilegx_local_resume UNW_OBJ(local_resume)
++#define tilegx_local_addr_space_init UNW_OBJ(local_addr_space_init)
++
++extern int tilegx_local_resume (unw_addr_space_t as,
++ unw_cursor_t *cursor,
++ void *arg);
++#define tilegx_handle_signal_frame UNW_OBJ(handle_signal_frame)
++extern int tilegx_handle_signal_frame(unw_cursor_t *cursor);
++
++extern void tilegx_local_addr_space_init (void);
++
++#endif /* unwind_i_h */