config/riscv/riscv.c

2008   if (cfun->machine->naked_p)
2914 			       REG_PARM_STACK_SPACE (cfun->decl)
2922   if (REG_PARM_STACK_SPACE (cfun->decl) == 0)
2923     cfun->machine->varargs_size = gp_saved * UNITS_PER_WORD;
3023   nextarg = plus_constant (Pmode, nextarg, -cfun->machine->varargs_size);
3166       if (optimize_function_for_size_p (cfun)
3538   if (cfun->machine->interrupt_handler_p)
3567       || cfun->machine->interrupt_handler_p)
3636   frame = &cfun->machine->frame;
3640   if (cfun->machine->interrupt_handler_p)
3649   if (!cfun->machine->naked_p)
3705   offset += RISCV_STACK_ALIGN (cfun->machine->varargs_size);
3740     dest = cfun->machine->frame.hard_frame_pointer_offset;
3747     src = cfun->machine->frame.frame_pointer_offset;
3749     src = cfun->machine->frame.arg_pointer_offset;
3777   gcc_assert (BITSET_P (cfun->machine->frame.mask, RETURN_ADDR_REGNUM));
3779 				  cfun->machine->frame.gp_sp_offset);
3812   offset = cfun->machine->frame.gp_sp_offset - sp_offset;
3814     if (BITSET_P (cfun->machine->frame.mask, regno - GP_REG_FIRST))
3843   offset = cfun->machine->frame.fp_sp_offset - sp_offset;
3845     if (BITSET_P (cfun->machine->frame.fmask, regno - FP_REG_FIRST))
3931   int saved_size = cfun->machine->frame.save_libcall_adjustment;
3935     if (BITSET_P (cfun->machine->frame.mask, regno - GP_REG_FIRST))
3978   struct riscv_frame_info *frame = &cfun->machine->frame;
3986   if (cfun->machine->naked_p)
4057   int saved_size = cfun->machine->frame.save_libcall_adjustment;
4066     if (BITSET_P (cfun->machine->frame.mask, regno - GP_REG_FIRST))
4086   struct riscv_frame_info *frame = &cfun->machine->frame;
4097 			 + cfun->machine->frame.arg_pointer_offset) != 0;
4099   if (cfun->machine->naked_p)
4118   if (cfun->calls_alloca)
4237   if (cfun->machine->interrupt_handler_p)
4239       enum riscv_privilege_levels mode = cfun->machine->interrupt_mode;
4262   if (epilogue_completed && cfun->machine->interrupt_handler_p)
4281   return (reload_completed && cfun->machine->frame.total_size == 0
4282 	  && ! cfun->machine->interrupt_handler_p);
4899   if (cfun->machine->naked_p)
4903   if (cfun->machine->interrupt_handler_p)
4948       || ! cfun->machine
4949       || cfun->machine->attributes_checked_p)
4952   cfun->machine->naked_p = riscv_naked_function_p (decl);
4953   cfun->machine->interrupt_handler_p
4956   if (cfun->machine->naked_p && cfun->machine->interrupt_handler_p)
4960   if (cfun->machine->interrupt_handler_p)
4971       cfun->machine->interrupt_mode = riscv_get_interrupt_type (decl);
4973       gcc_assert (cfun->machine->interrupt_mode != UNKNOWN_MODE);
4977   cfun->machine->attributes_checked_p = 1;
5086   return !cfun->machine->interrupt_handler_p || df_regs_ever_live_p (to_regno);