X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Falpha-arch.c;h=96f7f2c53c9bee1b64a7c6ba01400b8de5b3e98e;hb=1de12891f900d156ed035a097561ecd7755a256a;hp=ee8fb15e22e3d6663e3b440d89cdcbc55ef2c391;hpb=79cc569a97e444389350ea3f5b1017374fe16bec;p=sbcl.git diff --git a/src/runtime/alpha-arch.c b/src/runtime/alpha-arch.c index ee8fb15..96f7f2c 100644 --- a/src/runtime/alpha-arch.c +++ b/src/runtime/alpha-arch.c @@ -28,7 +28,6 @@ #include "interrupt.h" #include "interr.h" #include "breakpoint.h" -#include "monitor.h" extern char call_into_lisp_LRA[], call_into_lisp_end[]; @@ -76,7 +75,7 @@ arch_get_bad_addr (int sig, siginfo_t *code, os_context_t *context) if ( (pc < READ_ONLY_SPACE_START || pc >= READ_ONLY_SPACE_START+READ_ONLY_SPACE_SIZE) && (pc < current_dynamic_space || - pc >= current_dynamic_space + DYNAMIC_SPACE_SIZE)) + pc >= current_dynamic_space + dynamic_space_size)) return NULL; return context->uc_mcontext.sc_traparg_a0; @@ -115,24 +114,27 @@ void arch_set_pseudo_atomic_interrupted(os_context_t *context) *os_context_register_addr(context,reg_ALLOC) |= (1L<<63); } -unsigned long arch_install_breakpoint(void *pc) +void arch_clear_pseudo_atomic_interrupted(os_context_t *context) +{ + *os_context_register_addr(context, reg_ALLOC) &= ~(1L<<63); +} + +unsigned int arch_install_breakpoint(void *pc) { unsigned int *ptr = (unsigned int *)pc; - unsigned long result = (unsigned long) *ptr; + unsigned int result = *ptr; *ptr = BREAKPOINT_INST; - os_flush_icache((os_vm_address_t)ptr, sizeof(unsigned long)); + os_flush_icache((os_vm_address_t)ptr, sizeof(unsigned int)); return result; } -void arch_remove_breakpoint(void *pc, unsigned long orig_inst) +void arch_remove_breakpoint(void *pc, unsigned int orig_inst) { - /* was (unsigned int) but gcc complains. Changed to mirror - * install_breakpoint() above */ - unsigned long *ptr=(unsigned long *)pc; + unsigned int *ptr = (unsigned int *)pc; *ptr = orig_inst; - os_flush_icache((os_vm_address_t)pc, sizeof(unsigned long)); + os_flush_icache((os_vm_address_t)pc, sizeof(unsigned int)); } static unsigned int *skipped_break_addr, displaced_after_inst, @@ -142,7 +144,7 @@ static unsigned int *skipped_break_addr, displaced_after_inst, /* This returns a PC value. Lisp code is all in the 32-bit-addressable * space, so we should be ok with an unsigned int. */ unsigned int -emulate_branch(os_context_t *context,unsigned long orig_inst) +emulate_branch(os_context_t *context, unsigned int orig_inst) { int op = orig_inst >> 26; int reg_a = (orig_inst >> 21) & 0x1f; @@ -257,7 +259,7 @@ void arch_do_displaced_inst(os_context_t *context,unsigned int orig_inst) /* Put the original instruction back. */ *pc = orig_inst; - os_flush_icache((os_vm_address_t)pc, sizeof(unsigned long)); + os_flush_icache((os_vm_address_t)pc, sizeof(unsigned int)); skipped_break_addr = pc; /* Figure out where we will end up after running the displaced @@ -272,7 +274,7 @@ void arch_do_displaced_inst(os_context_t *context,unsigned int orig_inst) displaced_after_inst = *next_pc; *next_pc = BREAKPOINT_INST; after_breakpoint=1; - os_flush_icache((os_vm_address_t)next_pc, sizeof(unsigned long)); + os_flush_icache((os_vm_address_t)next_pc, sizeof(unsigned int)); } static void @@ -298,11 +300,11 @@ sigtrap_handler(int signal, siginfo_t *siginfo, os_context_t *context) *os_context_pc_addr(context) -=4; *skipped_break_addr = BREAKPOINT_INST; os_flush_icache((os_vm_address_t)skipped_break_addr, - sizeof(unsigned long)); + sizeof(unsigned int)); skipped_break_addr = NULL; *(unsigned int *)*os_context_pc_addr(context) = displaced_after_inst; - os_flush_icache((os_vm_address_t)*os_context_pc_addr(context), sizeof(unsigned long)); + os_flush_icache((os_vm_address_t)*os_context_pc_addr(context), sizeof(unsigned int)); *os_context_sigmask_addr(context)= orig_sigmask; after_breakpoint=0; /* false */ return;