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/*-------------------------------------------------------------------------
   Register Declarations for the SiLabs C8051F52x-F53x Processor Range

   Copyright (C) 2006 - Maarten Brock, sourceforge.brock@dse.nl

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-------------------------------------------------------------------------*/

#ifndef C8051F520_H
#define C8051F520_H

#include <compiler.h>

SFR(P0,         0x80);      // Port 0
   SBIT(P0_0,     0x80, 0); // Port 0 bit 0
   SBIT(P0_1,     0x80, 1); // Port 0 bit 1
   SBIT(P0_2,     0x80, 2); // Port 0 bit 2
   SBIT(P0_3,     0x80, 3); // Port 0 bit 3
   SBIT(P0_4,     0x80, 4); // Port 0 bit 4
   SBIT(P0_5,     0x80, 5); // Port 0 bit 5
   SBIT(P0_6,     0x80, 6); // Port 0 bit 6
   SBIT(P0_7,     0x80, 7); // Port 0 bit 7
SFR(SP,         0x81);      // Stack Pointer
SFR(DPL,        0x82);      // Data Pointer Low Byte
SFR(DPH,        0x83);      // Data Pointer High Byte
SFR(PCON,       0x87);      // Power Mode Control
SFR(TCON,       0x88);      // Timer Control
   SBIT(IT0,      0x88, 0); // Ext. Interrupt 0 Type Select
   SBIT(IE0,      0x88, 1); // Ext. Interrupt 0 Flag
   SBIT(IT1,      0x88, 2); // Ext. Interrupt 1 Type Select
   SBIT(IE1,      0x88, 3); // Ext. Interrupt 1 Flag
   SBIT(TR0,      0x88, 4); // Timer 0 Run Control
   SBIT(TF0,      0x88, 5); // Timer 0 Overflow Flag
   SBIT(TR1,      0x88, 6); // Timer 1 Run Control
   SBIT(TF1,      0x88, 7); // Timer 1 Overflow Flag
SFR(TMOD,       0x89);      // Timer Mode
SFR16E(TMR0,    0x8C8A);    // Timer/Counter 0 Word
   SFR(TL0,       0x8A);    // Timer/Counter 0 Low Byte
   SFR(TH0,       0x8C);    // Timer/Counter 0 High Byte
SFR16E(TMR1,    0x8D8B);    // Timer/Counter 1 Word
   SFR(TL1,       0x8B);    // Timer/Counter 1 Low Byte
   SFR(TH1,       0x8D);    // Timer/Counter 1 High Byte
SFR(CKCON,      0x8E);      // Clock Control
SFR(PSCTL,      0x8F);      // Program Store R/W Control
SFR(P1,         0x90);      // Port 1
   SBIT(P1_0,     0x90, 0); // Port 1 bit 0
   SBIT(P1_1,     0x90, 1); // Port 1 bit 1
   SBIT(P1_2,     0x90, 2); // Port 1 bit 2
   SBIT(P1_3,     0x90, 3); // Port 1 bit 3
   SBIT(P1_4,     0x90, 4); // Port 1 bit 4
   SBIT(P1_5,     0x90, 5); // Port 1 bit 5
   SBIT(P1_6,     0x90, 6); // Port 1 bit 6
   SBIT(P1_7,     0x90, 7); // Port 1 bit 7
SFR(LINADDR,    0x92);      // LIN Indirect Address Pointer
SFR(LINDATA,    0x93);      // LIN Indirect Data Buffer
SFR(LINCF,      0x95);      // LIN Control Mode
SFR(SCON0,      0x98);      // Serial Port 0 Control
   SBIT(RI0,      0x98, 0); // Receive Interrupt Flag
   SBIT(TI0,      0x98, 1); // Transmit Interrupt Flag
   SBIT(RB80,     0x98, 2); // Ninth Receive Bit
   SBIT(TB80,     0x98, 3); // Ninth Transmission Bit
   SBIT(REN0,     0x98, 4); // Receive Enable
   SBIT(MCE0,     0x98, 5); // Multiprocessor Communication Enable
   SBIT(S0MODE,   0x98, 7); // Serial Port 0 Operation Mode
SFR(SBUF0,      0x99);      // Serial Port 0 Data Buffer
SFR(CPT0CN,     0x9B);      // Comparator 0 Control
SFR(CPT0MD,     0x9D);      // Comparator 0 Mode Selection
SFR(CPT0MX,     0x9F);      // Comparator 0 MUX Selection
SFR(SPI0CFG,    0xA1);      // SPI Configuration
SFR(SPI0CKR,    0xA2);      // SPI Clock Rate Control
SFR(SPI0DAT,    0xA3);      // SPI Data
SFR(P0MDOUT,    0xA4);      // Port 0 Output Mode Configuration
SFR(P1MDOUT,    0xA5);      // Port 1 Output Mode Configuration
SFR(IE,         0xA8);      // Interrupt Enable
   SBIT(EX0,      0xA8, 0); // Enable External Interrupt 0
   SBIT(ET0,      0xA8, 1); // Enable Timer 0 Interrupt
   SBIT(EX1,      0xA8, 2); // Enable External Interrupt 1
   SBIT(ET1,      0xA8, 3); // Enable Timer 1 Interrupt
   SBIT(ES0,      0xA8, 4); // Enable Serial Port Interrupt
   SBIT(ET2,      0xA8, 5); // Enable Timer 2 Interrupt
   SBIT(ESPI0,    0xA8, 6); // Enable SPI0 Interrupt
   SBIT(EA,       0xA8, 7); // Global Interrupt Enable
SFR(CLKSEL,     0xA9);      // Clock Select
SFR(OSCIFIN,    0xB0);      // Internal Oscillator Fine Calibration
SFR(OSCXCN,     0xB1);      // External Oscillator Control
SFR(OSCICN,     0xB2);      // Internal Oscillator Control
SFR(OSCICL,     0xB3);      // Internal Oscillator Calibration
SFR(FLKEY,      0xB7);      // Flash Lock and Key
SFR(IP,         0xB8);      // Interrupt Priority
   SBIT(PX0,      0xB8, 0); // External Interrupt 0 Priority
   SBIT(PT0,      0xB8, 1); // Timer 0 Interrupt Priority
   SBIT(PX1,      0xB8, 2); // External Interrupt 1 Priority
   SBIT(PT1,      0xB8, 3); // Timer 1 Interrupt Priority
   SBIT(PS0,      0xB8, 4); // Serial Port Interrupt Priority
   SBIT(PT2,      0xB8, 5); // Timer 2 Interrupt Priority
   SBIT(PSPI0,    0xB8, 6); // SPI0 Interrupt Priority
SFR(ADC0TK,     0xBA);      // ADC0 Tracking Mode Select
SFR(ADC0MX,     0xBB);      // ADC0 Channel Select
SFR(ADC0CF,     0xBC);      // ADC0 Configuration
SFR16(ADC0,     0xBD);      // ADC0 Word
   SFR(ADC0L,     0xBD);    // ADC0 Low Byte
   SFR(ADC0H,     0xBE);    // ADC0 High Byte
SFR(P1MASK,     0xBF);      // Port 1 Mask
SFR16(ADC0GT,   0xC3);      // ADC0 Greater-Than Data Word
   SFR(ADC0GTL,   0xC3);    // ADC0 Greater-Than Data Low Byte
   SFR(ADC0GTH,   0xC4);    // ADC0 Greater-Than Data High Byte
SFR16(ADC0LT,   0xC5);      // ADC0 Less-Than Data Word
   SFR(ADC0LTL,   0xC5);    // ADC0 Less-Than Data Low Byte
   SFR(ADC0LTH,   0xC6);    // ADC0 Less-Than Data High Byte
SFR(P0MASK,     0xC7);      // Port 0 Mask
SFR(TMR2CN,     0xC8);      // Timer/Counter 2 Control
SFR(REG0CN,     0xC9);      // Voltage Regulator Control
SFR16(TMR2RL,   0xCA);      // Timer/Counter 2 Reload Word
   SFR(TMR2RLL,   0xCA);    // Timer/Counter 2 Reload Low Byte
   SFR(TMR2RLH,   0xCB);    // Timer/Counter 2 Reload High Byte
SFR16(TMR2,     0xCC);      // Timer/Counter 2 Word
   SFR(TMR2L,     0xCC);    // Timer/Counter 2 Low Byte
   SFR(TMR2H,     0xCD);    // Timer/Counter 2 High Byte
SFR(P1MAT,      0xCF);      // Port 1 Match
SFR(PSW,        0xD0);      // Program Status Word
   SBIT(P,        0xD0, 0); // Parity Flag
   SBIT(F1,       0xD0, 1); // User-Defined Flag
   SBIT(OV,       0xD0, 2); // Overflow Flag
   SBIT(RS0,      0xD0, 3); // Register Bank Select 0
   SBIT(RS1,      0xD0, 4); // Register Bank Select 1
   SBIT(F0,       0xD0, 5); // User-Defined Flag
   SBIT(AC,       0xD0, 6); // Auxiliary Carry Flag
   SBIT(CY,       0xD0, 7); // Carry Flag
SFR(REF0CN,     0xD1);      // Voltage Reference Control
SFR(P0SKIP,     0xD4);      // Port 0 Skip
SFR(P1SKIP,     0xD5);      // Port 1 Skip
SFR(P0MAT,      0xD7);      // Port 0 Match
SFR(PCA0CN,     0xD8);      // PCA Control
   SBIT(CCF0,     0xD8, 0); // PCA Module 0 Capture/Compare Flag
   SBIT(CCF1,     0xD8, 1); // PCA Module 1 Capture/Compare Flag
   SBIT(CCF2,     0xD8, 2); // PCA Module 2 Capture/Compare Flag
   SBIT(CR,       0xD8, 6); // PCA Counter/Timer Run Control
   SBIT(CF,       0xD8, 7); // PCA Counter/Timer Overflow Flag
SFR(PCA0MD,     0xD9);      // PCA Mode
SFR(PCA0CPM0,   0xDA);      // PCA Module 0 Mode
SFR(PCA0CPM1,   0xDB);      // PCA Module 1 Mode
SFR(PCA0CPM2,   0xDC);      // PCA Module 2 Mode
SFR(ACC,        0xE0);      // Accumulator
SFR(XBR0,       0xE1);      // Port I/O Crossbar Control 0
SFR(XBR1,       0xE2);      // Port I/O Crossbar Control 1
SFR(IT01CF,     0xE4);      // INT0/INT1 Configuration
SFR(EIE1,       0xE6);      // Extended Interrupt Enable 1
SFR(ADC0CN,     0xE8);      // ADC0 Control
   SBIT(AD0CM0,   0xE8, 0); // ADC0 Conversion Start Mode Select Bit 0
   SBIT(AD0CM1,   0xE8, 1); // ADC0 Conversion Start Mode Select Bit 1
   SBIT(AD0LJST,  0xE8, 2); // ADC0 Left Justify Select
   SBIT(AD0WINT,  0xE8, 3); // ADC0 Window Compare Interrupt Flag
   SBIT(AD0BUSY,  0xE8, 4); // ADC0 Busy Bit
   SBIT(AD0INT,   0xE8, 5); // ADC0 Conversion Complete Interrupt Flag
   SBIT(BURSTEN,  0xE8, 6); // ADC0 Burst Mode Enable Bit
   SBIT(AD0EN,    0xE8, 7); // ADC0 Enable Bit
SFR16(PCA0CP1,  0xE9);      // PCA Capture 1 Word
   SFR(PCA0CPL1,  0xE9);    // PCA Capture 1 Low Byte
   SFR(PCA0CPH1,  0xEA);    // PCA Capture 1 High Byte
SFR16(PCA0CP2,  0xEB);      // PCA Capture 2 Word
   SFR(PCA0CPL2,  0xEB);    // PCA Capture 2 Low Byte
   SFR(PCA0CPH2,  0xEC);    // PCA Capture 2 High Byte
SFR(RSTSRC,     0xEF);      // Reset Source Configuration/Status
SFR(B,          0xF0);      // B Register
SFR(P0MDIN,     0xF1);      // Port 0 Input Mode Configuration
SFR(P1MDIN,     0xF2);      // Port 1 Input Mode Configuration
SFR(EIP1,       0xF6);      // Extended Interrupt Priority 1
SFR(SPI0CN,     0xF8);      // SPI0 Control
   SBIT(SPIEN,    0xF8, 0); // SPI0 Enable
   SBIT(TXBMT,    0xF8, 1); // SPI0 Transmit Buffer Empty
   SBIT(NSSMD0,   0xF8, 2); // SPI0 Slave Select Mode Bit 0
   SBIT(NSSMD1,   0xF8, 3); // SPI0 Slave Select Mode Bit 1
   SBIT(RXOVRN,   0xF8, 4); // SPI0 Receive Overrun Flag
   SBIT(MODF,     0xF8, 5); // SPI0 Mode Fault Flag
   SBIT(WCOL,     0xF8, 6); // SPI0 Write Collision Flag
   SBIT(SPIF,     0xF8, 7); // SPI0 Interrupt Flag
SFR16(PCA0,     0xF9);      // PCA Counter Word
   SFR(PCA0L,    0xF9);    // PCA Counter Low Byte
   SFR(PCA0H,     0xFA);    // PCA Counter High Byte
SFR16(PCA0CP0,  0xFB);      // PCA Capture 0 Word
   SFR(PCA0CPL0,  0xFB);    // PCA Capture 0 Low Byte
   SFR(PCA0CPH0,  0xFC);    // PCA Capture 0 High Byte
SFR(VDDMON,     0xFF);      // VDD Control

/* Predefined SFR Bit Masks */

#define PCON_IDLE         0x01    /* PCON                                */
#define PCON_STOP         0x02    /* PCON                                */
#define T1M               0x08    /* CKCON                               */
#define PSWE              0x01    /* PSCTL                               */
#define PSEE              0x02    /* PSCTL                               */
#define PORSF             0x02    /* RSTSRC                              */
#define SWRSF             0x10    /* RSTSRC                              */
#define ECCF              0x01    /* PCA0CPMn                            */
#define PWM               0x02    /* PCA0CPMn                            */
#define TOG               0x04    /* PCA0CPMn                            */
#define MAT               0x08    /* PCA0CPMn                            */
#define CAPN              0x10    /* PCA0CPMn                            */
#define CAPP              0x20    /* PCA0CPMn                            */
#define ECOM              0x40    /* PCA0CPMn                            */
#define PWM16             0x80    /* PCA0CPMn                            */
#define CP0E              0x10    /* XBR0                                */
#define CP0AE             0x20    /* XBR0                                */

/* Interrupts */

#define INT_EXT0          0       // External Interrupt 0
#define INT_TIMER0        1       // Timer0 Overflow
#define INT_EXT1          2       // External Interrupt 1
#define INT_TIMER1        3       // Timer1 Overflow
#define INT_UART0         4       // Serial Port 0
#define INT_TIMER2        5       // Timer2 Overflow
#define INT_SPI0          6       // Serial Peripheral Interface 0
#define INT_ADC0_WINDOW   7       // ADC0 Window Comparison
#define INT_ADC0_EOC      8       // ADC0 End Of Conversion
#define INT_PCA0          9       // PCA0 Peripheral
#define INT_COMP_FALLING  10      // Comparator0 Falling
#define INT_COMP_RISING   11      // Comparator0 Rising
#define INT_LIN           12      // LIN
#define INT_VREG_DROPOUT  13      // VREG dropout
#define INT_PORT_MATCH    14      // Port Match

#endif