PID.rar_pid 神经_神经 电机_神经 pid_神经PID_神经元pid

/****************************************************************************** FILE : datapage.c PURPOSE : paged data access runtime routines MACHINE : Freescale 68HC12 (Target) LANGUAGE : ANSI-C HISTORY : 21.7.96 first version created ******************************************************************************/ #include "hidef.h" #include "non_bank.sgm" #include "runtime.sgm" /*lint --e{957} , MISRA 8.1 REQ, these are runtime support functions and, as such, are not meant to be called in user code; they are only invoked via jumps, in compiler-generated code */ /*lint -estring(553, __OPTION_ACTIVE__) , MISRA 19.11 REQ , __OPTION_ACTIVE__ is a built-in compiler construct to check for active compiler options */ #ifndef __HCS12X__ /* it's different for the HCS12X. See the text below at the #else // __HCS12X__ */ /* According to the -Cp option of the compiler the __DPAGE__, __PPAGE__ and __EPAGE__ macros are defined. If none of them is given as argument, then no page accesses should occur and this runtime routine should not be used ! To be on the save side, the runtime routines are created anyway. */ /* Compile with option -DHCS12 to activate this code */ #if defined(HCS12) || defined(_HCS12) || defined(__HCS12__) #ifndef PPAGE_ADDR #ifdef __PPAGE_ADR__ #define PPAGE_ADDR __PPAGE_ADR__ #else #define PPAGE_ADDR (0x30 + REGISTER_BASE) #endif #endif #ifndef __PPAGE__ /* may be set already by option -CPPPAGE */ #define __PPAGE__ #endif /* Compile with option -DDG128 to activate this code */ #elif defined DG128 /* HC912DG128 derivative has PPAGE register only at 0xFF */ #ifndef PPAGE_ADDR #define PPAGE_ADDR (0xFF+REGISTER_BASE) #endif #ifndef __PPAGE__ /* may be set already by option -CPPPAGE */ #define __PPAGE__ #endif #elif defined(HC812A4) /* all setting default to A4 already */ #endif #if !defined(__EPAGE__) && !defined(__PPAGE__) && !defined(__DPAGE__) /* as default use all page registers */ #define __DPAGE__ #define __EPAGE__ #define __PPAGE__ #endif /* modify the following defines to your memory configuration */ #define EPAGE_LOW_BOUND 0x400u #define EPAGE_HIGH_BOUND 0x7ffu #define DPAGE_LOW_BOUND 0x7000u #define DPAGE_HIGH_BOUND 0x7fffu #define PPAGE_LOW_BOUND (DPAGE_HIGH_BOUND+1u) #define PPAGE_HIGH_BOUND 0xBFFFu #ifndef REGISTER_BASE #define REGISTER_BASE 0x0u #endif #ifndef DPAGE_ADDR #define DPAGE_ADDR (0x34u+REGISTER_BASE) #endif #ifndef EPAGE_ADDR #define EPAGE_ADDR (0x36u+REGISTER_BASE) #endif #ifndef PPAGE_ADDR #define PPAGE_ADDR (0x35u+REGISTER_BASE) #endif /* The following parts about the defines are assumed in the code of _GET_PAGE_REG : - the memory region controlled by DPAGE is above the area controlled by the EPAGE and below the area controlled by the PPAGE. - the lower bound of the PPAGE area is equal to be the higher bound of the DPAGE area + 1 */ #if (EPAGE_LOW_BOUND >= EPAGE_HIGH_BOUND) || (EPAGE_HIGH_BOUND >= DPAGE_LOW_BOUND) || (DPAGE_LOW_BOUND >= DPAGE_HIGH_BOUND) || (DPAGE_HIGH_BOUND >= PPAGE_LOW_BOUND) || (PPAGE_LOW_BOUND >= PPAGE_HIGH_BOUND) #error /* please adapt _GET_PAGE_REG for this non default page configuration */ #endif #if (DPAGE_HIGH_BOUND+1u) != PPAGE_LOW_BOUND #error /* please adapt _GET_PAGE_REG for this non default page configuration */ #endif /* this module does either control if any access is in the bounds of the specified page or */ /* ,if only one page is specified, just use this page. */ /* This behavior is controlled by the define USE_SEVERAL_PAGES. */ /* If !USE_SEVERAL_PAGES does increase the performance significantly */ /* NOTE : When !USE_SEVERAL_PAGES, the page is also set for accesses outside of the area controlled */ /* by this single page. But this is should not cause problems because the page is restored to the old value before any other access could occur */ #if !defined(__DPAGE__) && !defined(__EPAGE__) && !defined(__PPAGE__) /* no page at all is specified */ /* only specifying the right pages will speed up these functions a lot */ #define USE_SEVERAL_PAGES 1 #elif (defined(__DPAGE__) && defined(__EPAGE__)) || (defined(__DPAGE__) && defined(__PPAGE__)) || (defined(__EPAGE__) && defined(__PPAGE__)) /* more than one page register is used */ #define USE_SEVERAL_PAGES 1 #else #define USE_SEVERAL_PAGES 0 #if defined(__DPAGE__) /* check which pages are used */ #define PAGE_ADDR PPAGE_ADDR #elif defined(__EPAGE__) #define PAGE_ADDR EPAGE_ADDR #elif defined(__PPAGE__) #define PAGE_ADDR PPAGE_ADDR #else /* we do not know which page, decide it at runtime */ #error /* must not happen */ #endif #endif #if USE_SEVERAL_PAGES /* only needed for several pages support */ /*--------------------------- _GET_PAGE_REG -------------------------------- Runtime routine to detect the right register depending on the 16 bit offset part of an address. This function is only used by the functions below. Depending on the compiler options -Cp different versions of _GET_PAGE_REG are produced. Arguments : - Y : offset part of an address Result : if address Y is controlled by a page register : - X : address of page register if Y is controlled by an page register - Zero flag cleared - all other registers remain unchanged if address Y is not controlled by a page register : - Zero flag is set - all registers remain unchanged --------------------------- _GET_PAGE_REG ----------------------------------*/ #if defined(__DPAGE__) #ifdef __cplusplus extern "C" #endif #pragma NO_ENTRY #pragma NO_EXIT #pragma NO_FRAME static void NEAR _GET_PAGE_REG(void) { /*lint -esym(528, _GET_PAGE_REG) used in asm code */ asm { L_DPAGE: CPY #DPAGE_LOW_BOUND ;/* test of lower bound of DPAGE */ #if defined(__EPAGE__) BLO L_EPAGE ;/* EPAGE accesses are possible */ #else BLO L_NOPAGE ;/* no paged memory below accesses */ #endif CPY #DPAGE_HIGH_BOUND ;/* test of higher bound DPAGE/lower bound PPAGE */ #if defined(__PPAGE__) BHI L_PPAGE ;/* EPAGE accesses are possible */ #else BHI L_NOPAGE ;/* no paged memory above accesses */ #endif FOUND_DPAGE: LDX #DPAGE_ADDR ;/* load page register address and clear zero flag */ RTS #if defined(__PPAGE__) L_PPAGE: CPY #PPAGE_HIGH_BOUND ;/* test of higher bound of PPAGE */ BHI L_NOPAGE FOUND_PPAGE: LDX #PPAGE_ADDR ;/* load page register address and clear zero flag */ RTS #endif #if defined(__EPAGE__) L_EPAGE: CPY #EPAGE_LOW_BOUND ;/* test of lower bound of EPAGE */ BLO L_NOPAGE CPY #EPAGE_HIGH_BOUND ;/* test of higher bound of EPAGE */ BHI L_NOPAGE FOUND_EPAGE: LDX #EPAGE_ADDR ;/* load page register address and clear zero flag */ RTS #endif L_NOPAGE: ORCC #0x04 ;/* sets zero flag */ RTS } } #else /* !defined(__DPAGE__) */ #if defined( __PPAGE__ ) #ifdef __cplusplus extern "C" #endif #pragma NO_ENTRY #pragma NO_EXIT #pragma NO_FRAME static void NEAR _GET_PAGE_REG(void) { /*lint -esym(528, _GET_PAGE_REG) used in asm code */ asm { L_PPAGE: CPY #PPAGE_LOW_BOUND ;/* test of lower bound of PPAGE */ #if defined( __EPAGE__ ) BLO L_EPAGE #else BLO L_NOPAGE ;/* no paged memory below */ #endif CPY #PPAGE_HIGH_BOUND ;/* test of higher bound PPAGE */ BHI L_NOPAGE FOUND_PPAGE: LDX #PPAGE_ADDR ;/* load page register address and clear zero flag */ RTS #if defined( __EPAGE__ ) L_EPAGE: CPY #EPAGE_LOW_BOUND ;/* test of lower bound of EPAGE */