Assigning locally declared int values to global int values
pmrobert
Posts: 673
For cog profiling purposes I'm just trying to capture the number of CNTs elapsed in each pass through a loop. Nothing tricky, just "start_cnt = CNT;" at the beginning of the loop and "end_cnt = CNT; calc_loops = end_cnt - start_cnt;" at the end. If I declare all variables globally and volatile, it works fine. If I try and make end_cnt and start_cnt variables local to the cog I'm profiling, the global volatile int "calc_loops" does not get assigned the value of "end_cnt - start_cnt" - it's always 0. what am I missing? I know this is minor but this is a rather large, time sensitive program and every byte counts and keeping the global volatiles down to a minimum helps size and speed. Oh, they're all declared as
Any hints or comments would be greatly appreciated. As I've said, I can use the working version but I'd like to know what I'm doing or assuming that's breaking the second case.
Thanks in advance!
-Mike
volatile uint_fast32_t calc_loops = 0; volatile uint_fast32_t start_cnt = 0; volatile uint_fast32_t end_cnt = 0;in the working version and the volatile start_cnt and end_cnt declarations are commented out and placed in the local cog code without the volatile designation in the nonworking version. The compiler complains of nothing in either case. I'm using LMM and the pruning commands in the batch file that compiles this as follows:
del %1\%3\%2.elf propeller-elf-gcc.exe -I . -L . -I %1/SimpleLibraries/Utility/libsimpletools -L %1/SimpleLibraries/Utility/libsimpletools/%3/ -I %1/SimpleLibraries/TextDevices/libsimpletext -L %1/SimpleLibraries/TextDevices/libsimpletext/%3/ -I %1/SimpleLibraries/Protocol/libsimplei2c -L %1/SimpleLibraries/Protocol/libsimplei2c/%3/ -I %1/SimpleLibraries/TextDevices/libfdserial -L %1/SimpleLibraries/TextDevices/libfdserial/%3/ -o %3/%2.elf -O2 -m%3 -Wall -m32bit-doubles -fno-exceptions -std=c99 -ffunction-sections -fdata-sections -Wl,--gc-sections %2.c -lsimpletools -lsimpletext -lsimplei2c -lfdserial -lsimpletools -lsimpletext -lsimplei2c -lsimpletools -lsimpletext -lsimpletools if %errorlevel% equ 0 goto success pause exit :success propeller-load -q -b c3 -e -r %1\%3\%2.elf exit
Any hints or comments would be greatly appreciated. As I've said, I can use the working version but I'd like to know what I'm doing or assuming that's breaking the second case.
Thanks in advance!
-Mike
Comments
Can you provide minimal example code that illustrates your problem?
Describing what you're doing is not enough detail (for me at least).
#include "simpletools.h" // Include simpletools library #include "fdserial.h" // Include Full Duplex Serial library #define CALC_STACK_SIZE 256 static int calc_stack[CALC_STACK_SIZE]; // Function prototype and stack guards for calc cog void calc(void *par); volatile uint_fast32_t calc_loops = 0; // Case 1 - works fine volatile uint_fast32_t start_cnt = 0; // <=== This works volatile uint_fast32_t end_cnt = 0; // <=== This works // End Case 1 int main() { cogstart(&calc, NULL, calc_stack, sizeof(calc_stack)); // Start calc cog while(1) { /* Supervisory loop, handles I/O via serial port to PC application, this is where the value calc_loops can be requested by the PC app. */ } } void calc() { // Case 2 - calc_loops always is 0. uint_fast32_t start_cnt = 0; //<=== This doesn't work uint_fast32_t end_cnt = 0; //<=== This doesn't work // End Case 2 while(1) { start_cnt = CNT; /* Loop stuff */ end_cnt = CNT; calc_loops = end_cnt - start_cnt; } }The appropriate lines are commented out as regards Case 1 or Case 2. Thanks for looking at it.
The code below works for me in all cases.
CMM or LMM, -O2 or -O3, with or without pruning, with or without USEGLOB
/* Blank Simple Project.c http://learn.parallax.com/propeller-c-tutorials */ #include "simpletools.h" // Include simpletools library #include "fdserial.h" // Include Full Duplex Serial library #define CALC_STACK_SIZE 256 // Function prototype and stack guards for calc cog void calc(void *par); volatile uint_fast32_t calc_loops = 0; // #define USEGLOB // Case 1 - works fine #ifdef USEGLOB volatile uint_fast32_t start_cnt = 0; // <=== This works volatile uint_fast32_t end_cnt = 0; // <=== This works #endif // End Case 1 int calc_stack[CALC_STACK_SIZE]; volatile *fdx; int main() { simpleterm_close(); fdx = fdserial_open(31,30,0,115200); cogstart(&calc, NULL, calc_stack, sizeof(calc_stack)); // Start calc cog while(1) { /* Supervisory loop, handles I/O via serial port to PC application, this is where the value calc_loops can be requested by the PC app. */ } } void calc(void *par) { // Case 2 - calc_loops always is 0. #ifndef USEGLOB uint_fast32_t start_cnt = 0; //<=== This doesn't work uint_fast32_t end_cnt = 0; //<=== This doesn't work // works fine for me. #endif // End Case 2 while(1) { start_cnt = CNT; /* Loop stuff */ waitcnt(CLKFREQ/4+CNT); end_cnt = CNT; calc_loops = end_cnt - start_cnt; dprinti(fdx,"calc_loops %d\n", calc_loops); } }Here's the cut of what I thought wasn't working (and isn't - in the much larger project I'm working on).
#include "simpletools.h" // Include simpletools library #include "fdserial.h" // Include Full Duplex Serial library #define CALC_STACK_SIZE 256 static int calc_stack[CALC_STACK_SIZE]; // Function prototype and stack guards for calc cog void calc(void *par); volatile uint_fast32_t calc_loops = 0; // Case 1 - works fine //volatile uint_fast32_t start_cnt = 0; // <=== This works //volatile uint_fast32_t end_cnt = 0; // <=== This works // End Case 1 int main() { cogstart(&calc, NULL, calc_stack, sizeof(calc_stack)); // Start calc cog while(1) { /* Supervisory loop, handles I/O via serial port to PC application, this is where the value calc_loops can be requested by the PC app. */ putDec(calc_loops); putChar(10); putChar(13); pause(1000); } } void calc(void *par) { // Case 2 - calc_loops always is 0. uint_fast32_t start_cnt = 0; // Never mind - this does work uint_fast32_t end_cnt = 0; // " " // End Case 2 while(1) { start_cnt = CNT; /* Loop stuff */ pause(500); end_cnt = CNT; calc_loops = end_cnt - start_cnt; } }One thing to remember is that simpleterm functions are single cog only. If you need multiple cog printing, use fdserial like I did.
Are you using GCC developer's indent style? Just curious.
end_cnt = CNT; calc_loops = end_cnt - start_cnt;statements on the wrong side of a brace - there's a fair amount of nesting in that area of code with a fair amount of integer math going on - it should have worked anyway but it acted strange as I described and now I can't replicate it. I'm just going to chalk it up to me breaking things and a certain subset of conditions lined up so it worked by accident with the global decs. I don't know, I'll try to replicate it when my headache goes away...void calc(void *par) { int ix,jx; uint_fast32_t interp1, interp2, interp3; //long interp1, interp2, interp3; int adcloopcnt[8],loop; #ifndef USEGLOB uint_fast32_t calc_start_cnt = 0; uint_fast32_t calc_end_cnt = 0; #endif while(1) { while (lock == 1); // Wait for lock to open { lock = 1; // Set lock calc_start_cnt = CNT; for (loop = 0; loop<9 ; loop++ ) { if ((adcloopcnt[loop] == ADCChanPri[loop])) { //adcval[loop] = readADCAverage(loop,2,3,4,5); adcloopcnt[loop] = 0; } else { adcloopcnt[loop]++; } } if(rpm > FuelBaseTable[0][20]) { rpm = FuelBaseTable[0][20]; } else if(rpm < FuelBaseTable[0][1]) { rpm = FuelBaseTable[0][1]; } if(map > FuelBaseTable[20][0]) { map = FuelBaseTable[20][0]; } else if(map < FuelBaseTable[1][0]) { map = FuelBaseTable[1][0]; } for (ix = 20-2; ix>-1; ix--) { if (map>FuelBaseTable[ix][0]) { break; } } if(ix < 0)ix = 0; for (jx = 20-2; jx > -1; jx--) { if (rpm>FuelBaseTable[0][jx]) { break; } } if(jx < 0)jx = 0; interp1 = FuelBaseTable[ix + 1][0] - FuelBaseTable[ix][0]; if(interp1 != 0) { interp3 = (map - FuelBaseTable[ix][0]); interp3 = (100 * interp3); interp1 = interp3 / interp1; } interp2 = FuelBaseTable[0][jx + 1] - FuelBaseTable[0][jx]; if(interp2 != 0) { interp3 = (rpm - FuelBaseTable[0][jx]); interp3 = (100 * interp3); interp2 = interp3 / interp2; } fuelresult = ((((100 - interp1) * (100 - interp2) * FuelBaseTable[ix][jx] + interp1 * (100 - interp2) * FuelBaseTable[ix+1][jx] + interp2 * (100 - interp1) * FuelBaseTable[ix][jx+1] + interp1 * interp2 * FuelBaseTable[ix+1][jx+1]) / 10000)); calc_end_cnt = CNT; cnts_per_calc_loop = calc_end_cnt - calc_start_cnt; lock = 0; } } } void test(void *par) { #ifndef USEGLOB uint_fast32_t test_start_cnt = 0; uint_fast32_t test_end_cnt = 0; #endif while(1) { while (lock == 1); // Wait for lock to open { lock = 1; test_start_cnt = CNT; //pause(2); test_end_cnt = CNT; cnts_per_test_loop = test_end_cnt - test_start_cnt; //pause(1); lock = 0; } } }This equationfuelresult = ((((100 - interp1) * (100 - interp2) * FuelBaseTable[ix][jx] + interp1 * (100 - interp2) * FuelBaseTable[ix+1][jx] + interp2 * (100 - interp1) * FuelBaseTable[ix][jx+1] + interp1 * interp2 * FuelBaseTable[ix+1][jx+1]) / 10000));in the calc function, if included, correlates with the wonky behavior noted prior. Is this equation too complex? Do I need to break it up? The compiler has no issue with it, the actual results produced are fine and the assembler doesn't look horrible to my novice asm eye. Back to the chase!-Mike, TIA!
I plugged calc() and test() into the old program, and am getting build errors.
Please post your entire file if possible.
Here's everything I could think of, .map and .asm to follow. This version code (USEGLOB is not defined) exhibits the problem. If USEGLOB is defined cnts_per_calc_loop is reported properly, without USEGLOB cnts_per_calc_loop returns what looks like the actual CNT. Many, many items are stubs but the parts referenced by the questionable code are intact. It will read data from the upper 32K of a 64K EEPROM so the tables will be a bunch of junk or all 0s. I ripped out a bunch of perfectly functioning code but this did not help anything at all. The only condition that makes it act weird is if, and only if, that "fuellresult = ..." section is active, i.e., not commented out. I tried CMM, LMM, pruning enabled/disabled, optimizations enabled/disabled, etc. That longish equation seems to be what makes it malfunction.
#include "simpletools.h" // Include simpletools library #include "fdserial.h" // Include Full Duplex Serial library #define Reboot() __builtin_propeller_clkset(0x80) volatile char lock; #define CALC_STACK_SIZE 64 #define INJ1_STACK_SIZE 64 //#define USEGLOB // Function prototype and stack guards for calc cog void calc(void *par); static int calc_stack_guard1 = 0xDEADBEEF; // Unique value placed in mem location just before stack static int calc_stack[CALC_STACK_SIZE]; // static int calc_stack_guard2 = 0xDEADBEEF; // Unique value placed in mem location just after stack // Function prototype and stack guards for inj1 cog void inj1(void *par); static int inj1_stack_guard1 = 0xDEADBEEF; static int inj1_stack[INJ1_STACK_SIZE]; static int inj1_stack_guard2 = 0xDEADBEEF; // function prototype for test cog void test(void *par); static int test_stack[64]; // ADCChanPri - sets priority for each ADC channel. // Use: ADCChanPri[x] = y; // Ex: ADCChanPri[6] = 500; // Channel 6 will be read every 500 loops of the calc cog code. volatile int ADCChanPri[8] = {1,2,4,8,16,32,64,128}; volatile int adcval[8]; // Contains most recent adc values /* EEPROM / Hub Memory Structures */ /* 16 bit variables are good compromise between granularity, space and speed. */ volatile int_fast16_t FuelBaseTable[21][21]; // 882 bytes volatile uint_fast16_t FuelBaseTable_org = 32768; // Occupies 32768 to 33649 volatile int_fast16_t IgnBaseTable[21][21]; //882 bytes volatile uint_fast16_t IgnBaseTable_org = 33650; // Occupies 33650 to 34531 // CLT_COMP volatile int_fast16_t CLTCompTable[13][13]; //338 bytes volatile uint_fast16_t CLTCompTable_org = 34532; // Occupies 34532 to 34869 // MAT_COMP volatile int_fast16_t MATCompTable[13][13]; //338 bytes volatile uint_fast16_t MATCompTable_org = 34870; // Occupies 34870 to 35207 // Channel Enable volatile char Chan_Enab[24]; // 24 bytes volatile uint_fast16_t Chan_Enab_org = 35208; // Occupies 35208 to 35231 // Primary injector static flow rates volatile int_fast16_t Inj_Flow_Pri; // 2 bytes volatile uint_fast16_t Inj_Flow_Pri_org = 35232; // Occupies 35232 to 35233 // Secondary injector static flow rates volatile int_fast16_t Inj_Flow_Sec; // 2 bytes volatile uint_fast16_t Inj_Flow_Sec_org = 35234; // Occupies 35234 to 35235 // AFR Target Table volatile int_fast16_t AFRTable[21][21]; // 882 bytes volatile uint_fast16_t AFRTable_org = 35236; // Occupies 35236 to 36118 // Total in-hub table usage = 36118 - 32768 = 3350 bytes. volatile uint_fast16_t RTV[24]; // 24 channels of RT Var Values // Pin definitions volatile uint_fast16_t CEL = 16; //volatile int p17 = 17; volatile int p1 = 1; volatile uint_fast16_t x1,x2,y1,y2,r,r2,r3; volatile uint_fast32_t cnts_per_calc_loop = 0,cnts_per_test_loop = 0; #ifdef USEGLOB volatile uint_fast32_t calc_start_cnt = 0; volatile uint_fast32_t calc_end_cnt = 0; volatile uint_fast32_t test_start_cnt = 0; volatile uint_fast32_t test_end_cnt = 0; #endif volatile uint_fast16_t rpm = 2500; volatile uint_fast32_t map = 50, baro = 0, mat = 0, batt = 0, clt = 0; volatile uint_fast32_t fuelresult,et,st,ft; volatile uint_fast16_t rpm_y; volatile uint_fast16_t yl,ul,ur,ll,lr,hx,hy,lx,ly; /* SYSTEM SUPERVISOR ----------------- A) This code is the boot code. It's loaded into Cog 0 and ... 1) Defines and initializes global variables. 2) Starts the serial port driver, fdserial (Full Duplex Serial) running in it's own cog. 3) At boot, copies various data structures from nonvolatile storage (the upper 32K of EEPROM) into hub memory locations for use by the rest of the code. 4) Provides read/write access between the PC based tuning application and the hub memory to facilitate editing of live data structures. This provides realtime tuning capability. 5) Commands are provided to store live data to nonvolatile storage, the EEPROM. 6) Provides for streaming of tuning app selectable Run Time Variables such as RPM,MAP, etc. up to 24 channels of data for logging and/or real time observation of these values. B) Starts and/or stops the other cogs and tasks as needed. Cog use is: 0) Supervisory functions as described above. 1) Full Duplex Serial Driver. 2) Free running loop that performs table lookup duties and ... ADC value acquisition of all analog values; averaging and smoothing to be done as each value requires. Each ADC channel can have it's priority changed. Averaging and smoothing parameters to be exposed to PC based Tuning Application. Bilinear interpolation routines. Base timing and ign values and all ADC values are exposed globally for further processing before implementation into commanded actions. 3) Angle clock. Hopefully this code can fit into cog memory though LMM code should suffice. 5) TBD 6) TBD 7) TBD */ int main() { int_fast16_t i,i2; uint_fast32_t temp1; char b,b1,b2,c,rcv_c; //char cksum; int_fast16_t si1,si_accum; //int ta_str_org = 34712; // EEPROM addr of 24x12 chars - RTV names for PA App fdserial *serial = fdserial_open(31,30,0,350000); // Fire up serial port interface //------------------------------ calc cog startup memset(calc_stack, 0xA5, sizeof(calc_stack)); // Fill stack w/ unique value to detect amt used // See testcase(); cogstart(&calc, NULL, calc_stack, sizeof(calc_stack)); // Start calc cog //------------------------------ test cog startup cogstart(&test, NULL, test_stack, sizeof(test_stack)); // Start test cog //------------------------------ inj1 cog startup memset(inj1_stack, 0xA5, sizeof(inj1_stack)); // Fill stack w/ unique value to detect amt used // See testcase(); cogstart(&inj1, NULL, inj1_stack, sizeof(inj1_stack)); // Start inj1 cog - does nothing // currently. /* %%%%%%%%%%%%%%% FuelBaseTable Routines %%%%%%%%%%%%%%%*/ void FuelBaseTable_EE2Mem() { for (i = 0; i < 21; i++ ) { for (i2 =0; i2 < 21; i2++ ) { b1=ee_getByte(FuelBaseTable_org+(i*42)+(i2*2)); b2=ee_getByte(FuelBaseTable_org+(i*42)+(i2*2)+1); FuelBaseTable[i2][i] = (b1<<8)+b2; } } } void FuelBaseTable_Mem2EE() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { b1=FuelBaseTable[i2][i]>>8; b2=FuelBaseTable[i2][i]; ee_putByte(b1,FuelBaseTable_org+(i*42)+(i2*2)); ee_putByte(b2,FuelBaseTable_org+(i*42)+(i2*2)+1); } } } void FuelBaseTable_Mem2App() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si1 = FuelBaseTable[i][i2]; b = si1>>8; fdserial_txChar(serial,b); b = si1; fdserial_txChar(serial,b); pause(1); } } } void FuelBaseTable_App2Mem() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si_accum = 0; rcv_c = fdserial_rxChar(serial); si_accum = (rcv_c << 8); rcv_c = fdserial_rxChar(serial); si_accum = si_accum + (rcv_c); FuelBaseTable[i][i2] = si_accum; } } } /* %%%%%%%%%%%%%%% IgnBaseTable Routines %%%%%%%%%%%%%%%*/ void IgnBaseTable_EE2Mem() { for (i = 0; i < 21; i++ ) { for (i2 =0; i2 < 21; i2++ ) { b1=ee_getByte(IgnBaseTable_org+(i*42)+(i2*2)); b2=ee_getByte(IgnBaseTable_org+(i*42)+(i2*2)+1); IgnBaseTable[i][i2] = (b1<<8)+b2; } } } void IgnBaseTable_Mem2EE() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { b1=IgnBaseTable[i][i2]>>8; b2=IgnBaseTable[i][i2]; ee_putByte(b1,IgnBaseTable_org+(i*42)+(i2*2)); ee_putByte(b2,IgnBaseTable_org+(i*42)+(i2*2)+1); } } } void IgnBaseTable_Mem2App() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si1 = IgnBaseTable[i][i2]; b = si1>>8; fdserial_txChar(serial,b); b = si1; fdserial_txChar(serial,b); pause(1); } } } void IgnBaseTable_App2Mem() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si_accum = 0; rcv_c = fdserial_rxChar(serial); si_accum = (rcv_c << 8); rcv_c = fdserial_rxChar(serial); si_accum = si_accum + (rcv_c); IgnBaseTable[i][i2] = si_accum; } } } /* %%%%%%%%%%%%%%% AFRTable Routines %%%%%%%%%%%%%%%*/ void AFRTable_EE2Mem() { for (i = 0; i < 21; i++ ) { for (i2 =0; i2 < 21; i2++ ) { b1=ee_getByte(AFRTable_org+(i*42)+(i2*2)); b2=ee_getByte(AFRTable_org+(i*42)+(i2*2)+1); AFRTable[i][i2] = (b1<<8)+b2; } } } void AFRTable_Mem2EE() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { b1=AFRTable[i][i2]>>8; b2=AFRTable[i][i2]; ee_putByte(b1,AFRTable_org+(i*42)+(i2*2)); ee_putByte(b2,AFRTable_org+(i*42)+(i2*2)+1); } } } void AFRTable_Mem2App() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si1 = AFRTable[i][i2]; b = si1>>8; fdserial_txChar(serial,b); b = si1; fdserial_txChar(serial,b); pause(1); } } } void AFRTable_App2Mem() { for (i = 0; i < 21; i++ ) { for (i2 = 0; i2 < 21; i2++ ) { si_accum = 0; rcv_c = fdserial_rxChar(serial); si_accum = (rcv_c << 8); rcv_c = fdserial_rxChar(serial); si_accum = si_accum + (rcv_c); AFRTable[i][i2] = si_accum; } } } /* %%%%%%%%%%%%%%% CLTCompTable Routines %%%%%%%%%%%%%%%*/ void CLTCompTable_EE2Mem() { for (i = 0; i < 13; i++ ) { for (i2 =0; i2 < 13; i2++ ) { b1=ee_getByte(CLTCompTable_org+(i*26)+(i2*2)); b2=ee_getByte(CLTCompTable_org+(i*26)+(i2*2)+1); CLTCompTable[i][i2] = (b1<<8)+b2; } } } void CLTCompTable_Mem2EE() { for (i = 0; i < 13; i++ ) { for (i2 = 0; i2 < 13; i2++ ) { b1=CLTCompTable[i][i2]>>8; b2=CLTCompTable[i][i2]; ee_putByte(b1,CLTCompTable_org+(i*26)+(i2*2)); ee_putByte(b2,CLTCompTable_org+(i*26)+(i2*2)+1); } } } void CLTCompTable_Mem2App() { } void CLTCompTable_App2Mem() { } /* %%%%%%%%%%%%%%% MATCompTable Routines %%%%%%%%%%%%%%%*/ void MATCompTable_EE2Mem() { for (i = 0; i < 13; i++ ) { for (i2 =0; i2 < 13; i2++ ) { b1=ee_getByte(MATCompTable_org+(i*26)+(i2*2)); b2=ee_getByte(MATCompTable_org+(i*26)+(i2*2)+1); MATCompTable[i][i2] = (b1<<8)+b2; } } } void MATCompTable_Mem2EE() { for (i = 0; i < 13; i++ ) { for (i2 = 0; i2 < 13; i2++ ) { b1=MATCompTable[i][i2]>>8; b2=MATCompTable[i][i2]; ee_putByte(b1,MATCompTable_org+(i*26)+(i2*2)); ee_putByte(b2,MATCompTable_org+(i*26)+(i2*2)+1); } } } void MATCompTable_Mem2App() { } void MATCompTable_App2Mem() { } /* %%%%%%%%%%%%%%% Chan_Enable Routines %%%%%%%%%%%%%%%*/ void Chan_Enab_EE2Mem() { for (i =0; i < 24; i++ ) { Chan_Enab[i] = ee_getByte(Chan_Enab_org+i); } } void Chan_Enab_Mem2EE() { for (i = 0; i < 24; i++ ) { ee_putByte(Chan_Enab[i],Chan_Enab_org+i); } } void Chan_Enab_Mem2App() { } void Chan_Enab_App2Mem() { } /* %%%%%%%%%%%%%%% Inj_Flow Routines %%%%%%%%%%%%%%%*/ void Inj_Flow_EE2Mem() { b1 = ee_getByte(Inj_Flow_Pri_org); b2 = ee_getByte(Inj_Flow_Pri_org+1); Inj_Flow_Pri = (b1<<8)+b2; b1 = ee_getByte(Inj_Flow_Sec_org); b2 = ee_getByte(Inj_Flow_Sec_org+1); Inj_Flow_Sec = (b1<<8)+b2; } void Inj_Flow_Mem2EE() { b1 = Inj_Flow_Pri>>8; b2 = Inj_Flow_Pri; ee_putByte(b1,Inj_Flow_Pri_org); ee_putByte(b2,Inj_Flow_Pri_org+1); b1 = Inj_Flow_Sec>>8; b2 = Inj_Flow_Sec; ee_putByte(b1,Inj_Flow_Sec_org); ee_putByte(b2,Inj_Flow_Sec_org+1); } void Inj_Flow_Mem2App() { } void Inj_Flow_App2Mem() { } /* void CntReport() { li = 0; PHSA = 0; // Init CTRA CTRA = (0b00001<<26); FRQA = 10; pause(4); //li = CNT; li = PHSA; b = li>>24; fdserial_txChar(serial,b); b = li>>16; fdserial_txChar(serial,b); b = li>>8; fdserial_txChar(serial,b); b = li; fdserial_txChar(serial,b); pause(1); CTRA = (0b00000<<26); } */ // Debugging stuff void sendint(int x) { b = x>>24; fdserial_txChar(serial,b); b = x>>16; fdserial_txChar(serial,b); b = x>>8; fdserial_txChar(serial,b); b = x; fdserial_txChar(serial,b); } void sendshortint(int x) { b = x>>8; fdserial_txChar(serial,b); b = x; fdserial_txChar(serial,b); } void ECUStats() { while (lock == 1); // Wait for lock to open { lock = 1; // Set lock pause(5); sendshortint(rpm); sendshortint(map); sendint(fuelresult); //sendint(interp_loops); //temp1 = 100000000/cnts_per_calc_loop; sendint(cnts_per_calc_loop); //temp1 = 100000000/cnts_per_test_loop; sendint(cnts_per_test_loop); int j,k; for (j = 0; j < CALC_STACK_SIZE; j++) if (calc_stack[j] != 0xA5A5A5A5) break; k = CALC_STACK_SIZE - j; sendint(k); k=0; if (calc_stack_guard1 != 0xDEADBEEF) k=1; if (calc_stack_guard2 != 0xDEADBEEF) k=k+2; sendint(k); sendint(CALC_STACK_SIZE); for (j = 0; j < INJ1_STACK_SIZE; j++) if (inj1_stack[j] != 0xA5A5A5A5) break; k = INJ1_STACK_SIZE - j; sendint(k); k=0; if (inj1_stack_guard1 != 0xDEADBEEF) k=1; if (inj1_stack_guard2 != 0xDEADBEEF) k=k+2; sendint(k); sendint(INJ1_STACK_SIZE); lock = 0; // Clear lock } } /* === Copy EEPROM locations into hub memory === */ FuelBaseTable_EE2Mem(); IgnBaseTable_EE2Mem(); //clttemp_2hub(); //cltcorr_2hub(); //voltvolt_2hub(); //voltcorr_2hub(); //fueltable_2hub(); //igntable_2hub(); //chanenab_2hub(); /* =================================================================== */ /* =================================================================== */ /* For debug purposes - populate chan array */ // for (i =0; i < 24; i++ ) { // RTV[i] = i*10+10; //Chan_Enab[i] = 1; // } /* =================================================================== */ while(1) { fdserial_rxFlush(serial); c = fdserial_rxChar(serial); switch (c) { case 1 : { rpm = 2500; map = 50; ECUStats(); } break; case 130 : // Ack PC App. { fdserial_txChar(serial,160); fdserial_rxFlush(serial); // Clear rcv buffer from extraneous Smile } break; /* +++++++++++++ FuelBaseTable Management */ case 10 : { FuelBaseTable_EE2Mem(); } break; case 11 : { FuelBaseTable_Mem2EE(); } break; case 12 : { FuelBaseTable_Mem2App(); } break; case 13 : { FuelBaseTable_App2Mem(); } break; /* +++++++++++++ IgnBaseTable Management */ case 20 : { IgnBaseTable_EE2Mem(); } break; case 21 : { IgnBaseTable_Mem2EE(); } break; case 22 : { IgnBaseTable_Mem2App(); } break; case 23 : { IgnBaseTable_App2Mem(); } break; /* +++++++++++++ AFRTable Management */ case 30 : { AFRTable_EE2Mem(); } break; case 31 : { AFRTable_Mem2EE(); } break; case 32 : { AFRTable_Mem2App(); } break; case 33 : { AFRTable_App2Mem(); } break; /* +++++++++++++ CLTCompTable Management */ case 40 : { CLTCompTable_EE2Mem(); } break; case 41 : { CLTCompTable_Mem2EE(); } break; case 42 : { CLTCompTable_Mem2App(); } break; case 43 : { CLTCompTable_App2Mem(); } break; /* +++++++++++++ MATCompTable Management */ case 50 : { CLTCompTable_EE2Mem(); } break; case 51 : { CLTCompTable_Mem2EE(); } break; case 52 : { CLTCompTable_Mem2App(); } break; case 53 : { CLTCompTable_App2Mem(); } break; case 255 : { Reboot(); } break; } } } void adc(void *par) { int adcloops; while(1) { } } __attribute__((fcache)) // Runs completely within cog. Yes!!! void inj1(void *par) // Totally test code to see how counters are best { // implemented in PropGCC. DIRA |= (1 << 1); CTRA = (0b00100<<26)+1; FRQA = 1; while(1) { PHSA = -10000; // for 100 uSec pulse //pause(1); waitcnt(CLKFREQ/1000+CNT); } } //__attribute__((optimize("-Os"))) void calc(void *par) { int ix,jx; uint_fast32_t interp1, interp2, interp3; //long interp1, interp2, interp3; int adcloopcnt[8],loop; #ifndef USEGLOB uint_fast32_t calc_start_cnt = 0; uint_fast32_t calc_end_cnt = 0; #endif while(1) { while (lock == 1); // Wait for lock to open { lock = 1; // Set lock calc_start_cnt = CNT; for (loop = 0; loop<9 ; loop++ ) { if ((adcloopcnt[loop] == ADCChanPri[loop])) { //adcval[loop] = readADCAverage(loop,2,3,4,5); adcloopcnt[loop] = 0; } else { adcloopcnt[loop]++; } } if(rpm > FuelBaseTable[0][20]) { rpm = FuelBaseTable[0][20]; } else if(rpm < FuelBaseTable[0][1]) { rpm = FuelBaseTable[0][1]; } if(map > FuelBaseTable[20][0]) { map = FuelBaseTable[20][0]; } else if(map < FuelBaseTable[1][0]) { map = FuelBaseTable[1][0]; } for (ix = 20-2; ix>-1; ix--) { if (map>FuelBaseTable[ix][0]) { break; } } if(ix < 0)ix = 0; for (jx = 20-2; jx > -1; jx--) { if (rpm>FuelBaseTable[0][jx]) { break; } } if(jx < 0)jx = 0; interp1 = FuelBaseTable[ix + 1][0] - FuelBaseTable[ix][0]; if(interp1 != 0) { interp3 = (map - FuelBaseTable[ix][0]); interp3 = (100 * interp3); interp1 = interp3 / interp1; } interp2 = FuelBaseTable[0][jx + 1] - FuelBaseTable[0][jx]; if(interp2 != 0) { interp3 = (rpm - FuelBaseTable[0][jx]); interp3 = (100 * interp3); interp2 = interp3 / interp2; } fuelresult = ((100 - interp1) * (100 - interp2) * FuelBaseTable[ix][jx] + interp1 * (100 - interp2) * FuelBaseTable[ix+1][jx] + interp2 * (100 - interp1) * FuelBaseTable[ix][jx+1] + interp1 * interp2 * FuelBaseTable[ix+1][jx+1]) / 10000; calc_end_cnt = CNT; cnts_per_calc_loop = calc_end_cnt - calc_start_cnt; lock = 0; } } } void test(void *par) { #ifndef USEGLOB uint_fast32_t test_start_cnt = 0; uint_fast32_t test_end_cnt = 0; #endif while(1) { while (lock == 1); // Wait for lock to open { lock = 1; test_start_cnt = CNT; //pause(2); test_end_cnt = CNT; cnts_per_test_loop = test_end_cnt - test_start_cnt; //pause(1); lock = 0; } } }Here's an activity log generated from the PC app:
Here's the batch file that compiles it:
Archive member included because of file (symbol) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(pause.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_pause) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(setPauseDt.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(pause.o) (_set_pause_dt) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_ee_getByte) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_putByte.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_ee_putByte) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) (_i2c_in) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_out.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_putByte.o) (_i2c_out) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_init.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) (_ee_init) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_init.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_init.o) (_i2c_newbus) C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a(simplei2c.o) C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) (_i2c_start) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial_utils.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_fdserial_rxFlush) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_fdserial_open) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(pst_firmware.o) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) (_binary_pst_dat_start) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm_close.o) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) (_simpleterm_close) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm_close.o) (_dport_ptr) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(serial_rxtx.o) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) (_serial_rxChar) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(malloc.o) C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) (_malloc) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(sbrk.o) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(malloc.o) (__sbrk) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(thread.o) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o (__TLS) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(cogstart.o) C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o (_cogstart) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(memset.o) c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o (_memset) Allocating common symbols Common symbol size file _eeInitFlag 0x4 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) _Inj_Flow_Sec 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _st 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _lock 0x1 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _Inj_Flow_Pri 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _eeprom 0x4 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) _lx 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _FuelBaseTable 0x6e4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _et 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _x2 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _CLTCompTable 0x2a4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _IgnBaseTable 0x6e4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _Chan_Enab 0x18 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _ly 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _MATCompTable 0x2a4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _ft 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _yl 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _r 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _adcval 0x20 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _ul 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _y2 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _hy 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _hx 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _rpm_y 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _debug_serial 0x14 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) _r2 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _x1 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _y1 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _AFRTable 0x6e4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _RTV 0x60 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _ll 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _r3 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _ur 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _lr 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o _fuelresult 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o Discarded input sections .text 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/spinboot.o .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/spinboot.o .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/spinboot.o .text 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o .text 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o .text 0x00000000 0x0 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss 0x00000000 0x0 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.adc 0x00000000 0x10 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.clt 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.batt 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.mat 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.baro 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.p1 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.CEL 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.Inj_Flow_Sec_org 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.Inj_Flow_Pri_org 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.Chan_Enab_org 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data.MATCompTable_org 0x00000000 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(pause.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(setPauseDt.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(setPauseDt.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_putByte.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_putByte.o) .text 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) .text 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_out.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_out.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_out.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_init.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_init.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_init.o) .text 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a(simplei2c.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a(simplei2c.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a(simplei2c.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial_utils.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial_utils.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm_close.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm_close.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) .data 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(serial_rxtx.o) .bss 0x00000000 0x0 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(serial_rxtx.o) .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(sbrk.o) .text 0x00000000 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(thread.o) .data 0x00000000 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(thread.o) .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(cogstart.o) .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(cogstart.o) .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(memset.o) .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(memset.o) .text 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o .data 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o .bss 0x00000000 0x0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o Memory Configuration Name Origin Length Attributes hub 0x00000000 0x00008000 cog 0x00000000 0x000007c0 coguser 0x00000000 0x000007c0 ram 0x20000000 0x10000000 rom 0x30000000 0x10000000 drivers 0xc0000000 0x00100000 dummy 0xe0000000 0x00100000 *default* 0x00000000 0xffffffff Linker script and memory map LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/spinboot.o LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o LOAD C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o LOAD C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a LOAD C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a LOAD C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a LOAD C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a LOAD C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a LOAD C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a LOAD C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a LOAD C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a LOAD C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a LOAD C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles\libgcc.a START GROUP LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles\libgcc.a END GROUP LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles\libgcc.a LOAD c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o .boot 0x00000000 0x20 *(.boot) .boot 0x00000000 0x20 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/spinboot.o 0x00000000 __clkfreq 0x00000004 __clkmode 0x00000008 __sys_mbox .lmmkernel 0x00000000 0x794 load address 0x00000020 *(.lmmkernel) .lmmkernel 0x00000000 0x790 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crt0.o 0x00000000 r0 0x00000000 __LMM_entry 0x00000004 r1 0x00000008 r2 0x0000000c r3 0x00000010 r4 0x00000014 r5 0x00000018 r6 0x0000001c r7 0x00000020 r8 0x00000024 r9 0x00000028 r10 0x0000002c r11 0x00000030 r12 0x00000034 r13 0x00000038 r14 0x0000003c lr 0x00000040 sp 0x00000044 pc 0x000000ac __LMM_MVI_r0 0x000000b8 __LMM_MVI_r1 0x000000c4 __LMM_MVI_r2 0x000000d0 __LMM_MVI_r3 0x000000dc __LMM_MVI_r4 0x000000e8 __LMM_MVI_r5 0x000000f4 __LMM_MVI_r6 0x00000100 __LMM_MVI_r7 0x0000010c __LMM_MVI_r8 0x00000118 __LMM_MVI_r9 0x00000124 __LMM_MVI_r10 0x00000130 __LMM_MVI_r11 0x0000013c __LMM_MVI_r12 0x00000148 __LMM_MVI_r13 0x00000154 __LMM_MVI_r14 0x00000160 __LMM_MVI_lr 0x0000016c __LMM_CALL 0x00000174 __LMM_CALL_INDIRECT 0x00000180 __LMM_JMP 0x00000188 __LMM_PUSHM 0x000001a8 __LMM_PUSHM_ret 0x000001b0 __LMM_POPRET 0x000001b8 __LMM_POPRET_ret 0x000001bc __LMM_POPM 0x000001dc __LMM_POPM_ret 0x000001e0 __MASK_0000FFFF 0x000001e4 __MASK_FFFFFFFF 0x000001e8 __TMP0 0x000001fc __CLZSI 0x00000200 __CTZSI 0x00000238 __CLZSI_ret 0x00000244 __UDIVSI 0x00000288 __UDIVSI_ret 0x00000290 __DIVSI 0x000002b8 __DIVSI_ret 0x000002c8 __MULSI 0x000002e8 __MULSI_ret 0x000002ec __C_LOCK_PTR 0x000002f0 __CMPSWAPSI 0x00000310 __CMPSWAPSI_ret 0x0000031c __LMM_RET 0x00000320 __LMM_FCACHE_LOAD 0x00000390 __LMM_FCACHE_START *(.kernel) .kernel 0x00000790 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(thread.o) 0x00000790 __TLS .init 0x000007b4 0xb8 *(.init*) .init 0x000007b4 0xa0 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o 0x000007b4 start 0x000007b4 entry 0x000007fc ___init .init 0x00000854 0x18 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o .text 0x0000086c 0x269c *(.text*) .text.calc 0x0000086c 0x438 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x0000086c _calc .text.test 0x00000ca4 0x54 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00000ca4 _test .text.inj1 0x00000cf8 0x60 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00000cf8 _inj1 .text.sendshortint.2937 0x00000d58 0x5c C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.sendint.2934 0x00000db4 0x98 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.FuelBaseTable_EE2Mem.2775 0x00000e4c 0x12c C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.IgnBaseTable_EE2Mem.2807 0x00000f78 0x134 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.CLTCompTable_EE2Mem.2871 0x000010ac 0x134 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.CLTCompTable_Mem2EE.2879 0x000011e0 0x144 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .text.startup.main 0x00001324 0xebc C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00001324 _main .text 0x000021e0 0x6c C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(pause.o) 0x000021e0 _pause .text 0x0000224c 0x10 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(setPauseDt.o) 0x0000224c _set_pause_dt .text 0x0000225c 0x88 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) 0x0000225c _ee_getByte .text 0x000022e4 0xa0 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_putByte.o) 0x000022e4 _ee_putByte .text 0x00002384 0x44 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_init.o) 0x00002384 _ee_init .text 0x000023c8 0x70 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_init.o) 0x000023c8 _i2c_newbus .text 0x00002438 0xe8 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial_utils.o) 0x00002438 _fdserial_rxFlush 0x00002460 _fdserial_rxReady 0x00002488 _fdserial_rxTime 0x000024f8 _fdserial_txFlush .text 0x00002520 0x328 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(fdserial.o) 0x00002520 _fdserial_open 0x00002680 _fdserial_txEmpty 0x000026ac _fdserial_rxCheck 0x00002700 _fdserial_rxChar 0x00002728 _fdserial_txChar 0x000027c8 _fdserial_close .text 0x00002848 0x4c C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm_close.o) 0x00002848 _simpleterm_close .text 0x00002894 0x10c C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) 0x00002894 _simpleterm_open 0x00002990 _simpleterm_pointer .text 0x000029a0 0x130 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(serial_rxtx.o) 0x00002a20 _serial_rxChar 0x00002a78 _serial_txChar .text 0x00002ad0 0x300 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(malloc.o) 0x00002c50 __common_malloc 0x00002d48 _hubmalloc 0x00002d70 _malloc 0x00002d98 _free 0x00002db4 _hubfree .text 0x00002dd0 0x1c c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(sbrk.o) 0x00002dd0 __hubsbrk 0x00002dd0 __sbrk 0x00002dd0 _sbrk .text 0x00002dec 0x80 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(cogstart.o) 0x00002dec _cogstart .text 0x00002e6c 0x9c c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(memset.o) 0x00002e6c _memset 0x00002f08 _etext = . .fini 0x00002f08 0x3c *(.fini*) .fini 0x00002f08 0x28 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtbegin.o 0x00002f08 _exit .fini 0x00002f30 0x14 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o 0x00002f34 __Exit 0x00002f34 __exit 0x00002f40 __ExitHook .hub 0x00002f44 0x810 *(.hubstart) *(.hubtext*) .hubtext 0x00002f44 0xc8 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_in.o) 0x00002f44 _i2c_in .hubtext 0x0000300c 0xa8 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_out.o) 0x0000300c _i2c_out .hubtext 0x000030b4 0x4d4 C:\PropGCC_EFI/SimpleLibraries/Protocol/libsimplei2c/lmm/\libsimplei2c.a(simplei2c.o) 0x00003138 _i2c_start 0x000031ec _i2c_stop 0x0000326c _i2c_open 0x000032d4 _i2c_writeByte 0x00003390 _i2c_readByte 0x0000348c _i2c_writeData 0x000034ec _i2c_readData 0x00003558 _i2c_poll *(.hubdata*) *(.hub) .hub 0x00003588 0x2c C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) 0x00003588 _debug_port 0x000035b0 _dport_ptr *(.data) .data 0x000035b4 0x8 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .data 0x000035bc 0x150 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libfdserial/lmm/\libfdserial.a(pst_firmware.o) 0x000035bc _binary_pst_dat_start 0x0000370c _binary_pst_dat_end .data 0x0000370c 0x8 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(malloc.o) 0x0000370c __malloc_heap .data 0x00003714 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(sbrk.o) 0x00003714 __heap_base *(.data*) .data.map 0x00003718 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003718 _map .data.rpm 0x0000371c 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x0000371c _rpm .data.AFRTable_org 0x00003720 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003720 _AFRTable_org .data.CLTCompTable_org 0x00003724 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003724 _CLTCompTable_org .data.IgnBaseTable_org 0x00003728 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003728 _IgnBaseTable_org .data.FuelBaseTable_org 0x0000372c 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x0000372c _FuelBaseTable_org .data.ADCChanPri 0x00003730 0x20 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003730 _ADCChanPri *(.rodata) *(.rodata*) *(.gnu.linkonce.d*) 0x00003750 PROVIDE (__C_LOCK, .) 0x00003750 0x4 LONG 0x0 .ctors 0x00003754 0x8 *(.ctors*) .ctors 0x00003754 0x4 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) .ctors 0x00003758 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o 0x00003758 __argv 0x00003758 __environ .dtors 0x0000375c 0x4 *(.dtors*) .dtors 0x0000375c 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/short-doubles/_crtend.o .data 0x00003760 0x0 0x00003760 . = ALIGN (0x4) .bss 0x00003760 0x1f64 0x00003760 PROVIDE (__bss_start, .) *(.bss) .bss 0x00003760 0x4 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(pause.o) 0x00003760 _pauseTicks .bss 0x00003764 0xa4 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(i2c_init.o) 0x00003764 _buscnt .bss 0x00003808 0x4 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(malloc.o) .bss 0x0000380c 0xa8 c:/program files (x86)/simpleide/propeller-gcc/bin/../lib/gcc/propeller-elf/4.6.1/../../../../propeller-elf/lib/short-doubles\libc.a(thread.o) 0x0000380c ___napuntil_ptr *(.bss*) .bss.cnts_per_test_loop 0x000038b4 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x000038b4 _cnts_per_test_loop .bss.cnts_per_calc_loop 0x000038b8 0x4 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x000038b8 _cnts_per_calc_loop .bss.calc_stack 0x000038bc 0x100 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.test_stack 0x000039bc 0x100 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o .bss.inj1_stack 0x00003abc 0x100 C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o *(COMMON) COMMON 0x00003bbc 0x1aec C:\Users\pmrobert\AppData\Local\Temp\cckZi7vh.o 0x00003bbc _Inj_Flow_Sec 0x00003bc0 _st 0x00003bc4 _lock 0x00003bc8 _Inj_Flow_Pri 0x00003bcc _lx 0x00003bd0 _FuelBaseTable 0x000042b4 _et 0x000042b8 _x2 0x000042bc _CLTCompTable 0x00004560 _IgnBaseTable 0x00004c44 _Chan_Enab 0x00004c5c _ly 0x00004c60 _MATCompTable 0x00004f04 _ft 0x00004f08 _yl 0x00004f0c _r 0x00004f10 _adcval 0x00004f30 _ul 0x00004f34 _y2 0x00004f38 _hy 0x00004f3c _hx 0x00004f40 _rpm_y 0x00004f44 _r2 0x00004f48 _x1 0x00004f4c _y1 0x00004f50 _AFRTable 0x00005634 _RTV 0x00005694 _ll 0x00005698 _r3 0x0000569c _ur 0x000056a0 _lr 0x000056a4 _fuelresult COMMON 0x000056a8 0x8 C:\PropGCC_EFI/SimpleLibraries/Utility/libsimpletools/lmm/\libsimpletools.a(eeprom_getByte.o) 0x000056a8 _eeInitFlag 0x000056ac _eeprom COMMON 0x000056b0 0x14 C:\PropGCC_EFI/SimpleLibraries/TextDevices/libsimpletext/lmm/\libsimpletext.a(simpleterm.o) 0x000056b0 _debug_serial 0x000056c4 PROVIDE (__bss_end, .) .hub_heap 0x000056c4 0x4 0x000056c8 . = (. + 0x4) *fill* 0x000056c4 0x4 00 0x000056c4 ___hub_heap_start = ADDR (.hub_heap) .drivers *(.drivers) 0x00000020 __load_start_kernel = LOADADDR (.lmmkernel) 0x00003754 ___CTOR_LIST__ = ADDR (.ctors) 0x0000375c ___DTOR_LIST__ = ADDR (.dtors) .hash *(.hash) .dynsym *(.dynsym) .dynstr *(.dynstr) .gnu.version *(.gnu.version) .gnu.version_d *(.gnu.version_d) .gnu.version_r *(.gnu.version_r) .rel.init *(.rel.init) .rela.init *(.rela.init) .rel.text *(.rel.text) *(.rel.text.*) *(.rel.gnu.linkonce.t*) .rela.text *(.rela.text) *(.rela.text.*) *(.rela.gnu.linkonce.t*) .rel.fini *(.rel.fini) .rela.fini *(.rela.fini) .rel.rodata *(.rel.rodata) *(.rel.rodata.*) *(.rel.gnu.linkonce.r*) .rela.rodata *(.rela.rodata) *(.rela.rodata.*) *(.rela.gnu.linkonce.r*) .rel.data *(.rel.data) *(.rel.data.*) *(.rel.gnu.linkonce.d*) .rela.data *(.rela.data) *(.rela.data.*) *(.rela.gnu.linkonce.d*) .rel.ctors *(.rel.ctors) .rela.ctors *(.rela.ctors) .rel.dtors *(.rel.dtors) .rela.dtors *(.rela.dtors) .rel.got *(.rel.got) .rela.got *(.rela.got) .rel.bss *(.rel.bss) .rela.bss *(.rela.bss) .rel.plt *(.rel.plt) .rela.plt *(.rela.plt) .stab *(.stab) .stabstr *(.stabstr) .stab.excl *(.stab.excl) .stab.exclstr *(.stab.exclstr) .stab.index *(.stab.index) .stab.indexstr *(.stab.indexstr) .comment *(.comment) .debug *(.debug) .line *(.line) .debug_srcinfo *(.debug_srcinfo .zdebug_srcinfo) .debug_sfnames *(.debug_sfnames .zdebug_sfnames) .debug_aranges *(.debug_aranges .zdebug_aranges) .debug_pubnames *(.debug_pubnames .zdebug_pubnames) .debug_info *(.debug_info .gnu.linkonce.wi.* .zdebug_info) .debug_abbrev *(.debug_abbrev .zdebug_abbrev) .debug_line *(.debug_line .zdebug_line) .debug_frame *(.debug_frame .zdebug_frame) .debug_str *(.debug_str .zdebug_str) .debug_loc *(.debug_loc .zdebug_loc) .debug_macinfo *(.debug_macinfo .zdebug_macinfo) 0x000007c0 PROVIDE (par, PAR) 0x000007c4 PROVIDE (cnt, CNT) 0x000007c8 PROVIDE (ina, INA) 0x000007cc PROVIDE (inb, INB) 0x000007d0 PROVIDE (outa, OUTA) 0x000007d4 PROVIDE (outb, OUTB) 0x000007d8 PROVIDE (dira, DIRA) 0x000007dc PROVIDE (dirb, DIRB) 0x000007e0 PROVIDE (ctra, CTRA) 0x000007e4 PROVIDE (ctrb, CTRB) 0x000007e8 PROVIDE (frqa, FRQA) 0x000007ec PROVIDE (frqb, FRQB) 0x000007f0 PROVIDE (phsa, PHSA) 0x000007f4 PROVIDE (phsb, PHSB) 0x000007f8 PROVIDE (vcfg, VCFG) 0x000007fc PROVIDE (vscl, VSCL) 0x000056d4 PROVIDE (__hub_end, (ADDR (.hub_heap) + 0x10)) 0x00008000 PROVIDE (__stack_end, 0x8000) OUTPUT(lmm/EFI20140716.elf elf32-propeller)EFI20140716.asm
# c3.cfg # IDE:SDLOAD # IDE:SDXMMC clkfreq: 100000000 clkmode: XTAL1+PLL16X baudrate: 115200 rxpin: 31 txpin: 30 tvpin: 12 # only used if TV_DEBUG is defined cache-driver: c3_cache.dat cache-size: 8K cache-param1: 0 cache-param2: 0 sd-driver: sd_driver.dat sdspi-do: 10 sdspi-clk: 11 sdspi-di: 9 sdspi-clr: 25 sdspi-inc: 8 sdspi-addr: 5I'll have a look in the morning when I'm fresh.
SimpleIDE has a zip/archive that makes posting such projects a snap. It's ok to use other environments of course. I use vim and the command line when not writing Propeller programs unless a reasonable vendor package is available. I owe it to everyone to use the programs Parallax and I publish for Propeller. I do. Sometimes the dog-food is pretty bad, most of the time it tastes like candy (to me at least).
pmrobert.zip
If you compile with the -S option you can save the intermediate assembly file. The assembly file shows that your test routine is run from FCACHE since it is so small. I think the problem may be a timing issue, where the test routine is setting the lock before calc can test it for 0. That is, test is clearing and setting lock so quickly that calc never has a chance to see it with a value of 0. When you change some variables from local to global it probably changes the timing enough where calc gets to run.
Can you add a run count for calc and test, and print that out periodically? You may see that calc never runs a single loop.
-Mike
I have taken out all the "lock" related references, disabled all other functions and tried every optimization with various combinations of var declaration. volatile global & volatile local work, with the global being a bit faster. local nonvolatile gives that same erroneous result unless I compile with -O0 or comment out the fuelresult= equation at the end of calc. I can live with that but am unsettled as to the "why doesn't it work and will this bite me in the butt again?" issue as well as the idea that using nonvolatile locals should be the fastest and smallest implementation of my attempts at profiling measurement. As Dave says, "It shouldn't matter if your start_cnt and end_cnt variables are volatile or global, or whether they are static or stack variables." I have 3 defines, "CONDITION_x" in the attached version with the results of each. Any ideas?