+++ /dev/null
-// deprecated.S -- Deprecated assembler functions
-
-// Copyright (c) 2003-2010 Tensilica Inc.
-//
-// 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.
-
-#include <xtensa/coreasm.h>
-#include <xtensa/config/specreg.h>
-#include "xtos-internal.h"
-
-
-
- .text
-
-/*
- void _xtos_timer_<N>_delta(int cycles)
-
- Set the timer from the current ccount.
- DEPRECATED. PLEASE USE xthal_set_ccompare() AND xthal_get_ccount()
- INSTEAD, OR USE DIFFERENT ALGORITHM THAT UPDATES CCOMPAREn RELATIVE TO
- LAST CCOMPAREn FOR DRIFT-FREE PERIODIC TIMER INTERRUPTS.
-*/
- .macro define_timer_delta num, numtimers
- .if ((\num-\numtimers) & ~0xFFF) // num < numtimers ?
- .align 4
- .global _xtos_timer_&num&_delta
- .type _xtos_timer_&num&_delta,@function
-_xtos_timer_&num&_delta:
- abi_entry
- rsr a3, CCOUNT
- add a3, a3, a2
- wsr a3, CCOMPARE_0+&num&
- abi_return
- .size _xtos_timer_&num&_delta, . - _xtos_timer_&num&_delta
- .endif
- .endm
-
-
-
-#if defined(__SPLIT__t0_delta)
-
- define_timer_delta 0, XCHAL_NUM_TIMERS
-
-#elif defined(__SPLIT__t1_delta)
-
- define_timer_delta 1, XCHAL_NUM_TIMERS
-
-#elif defined(__SPLIT__t2_delta)
-
- define_timer_delta 2, XCHAL_NUM_TIMERS
-
-#elif defined(__SPLIT__t3_delta)
-
- define_timer_delta 3, XCHAL_NUM_TIMERS
-
-
-#elif defined(__SPLIT__read_ints)
-
- //
- // u32 _xtos_read_ints( void )
- //
- // _xtos_read_ints() reads the INTERRUPT register and returns it.
- // DEPRECATED. PLEASE USE xthal_get_interrupt() INSTEAD.
- // [Kept temporarily because it was documented in T1050 System SW Ref Manual.]
- //
- .text
- .align 4
- .global _xtos_read_ints
- .type _xtos_read_ints,@function
-_xtos_read_ints:
- abi_entry
-#if XCHAL_HAVE_INTERRUPTS
- rsr a2, INTERRUPT
-#else /*XCHAL_HAVE_INTERRUPTS*/
- movi a2, 0
-#endif /*XCHAL_HAVE_INTERRUPTS*/
- abi_return
- .size _xtos_read_ints, . - _xtos_read_ints
-
-
-#elif defined(__SPLIT__clear_ints)
-
- //
- // void _xtos_clear_ints( u32 mask )
- //
- // _xtos_clear_ints() clears selected bits of the INTERRUPT register.
- // DEPRECATED. PLEASE USE xthal_set_intclear() INSTEAD.
- // [Kept temporarily because it was documented in T1050 System SW Ref Manual.]
- //
- .text
- .align 4
- .global _xtos_clear_ints
- .type _xtos_clear_ints,@function
-_xtos_clear_ints:
- abi_entry
-#if XCHAL_HAVE_INTERRUPTS
- wsr a2, INTCLEAR
-#endif /*XCHAL_HAVE_INTERRUPTS*/
- abi_return
- .size _xtos_clear_ints, . - _xtos_clear_ints
-
-#endif /* splitting */
-