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Implemented seperate bclear/bclearr/bclearw commands

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Change-Id: I6b3dde60121824c5bbfac3afb5e027e212667651
This commit is contained in:
David Banks 2015-06-10 12:53:53 +01:00
parent 41d7f9a5f1
commit 0ae10de5e5
1 changed files with 43 additions and 13 deletions
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56
firmware/AtomBusMon.c
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@ -51,7 +51,7 @@ char *brkptStrings[8] = {
#define VERSION "0.11"
#define NUMCMDS 12
#define NUMCMDS 14
#define MAXBKPTS 4
int numbkpts = 0;
@ -86,7 +86,9 @@ char *cmdStrings[NUMCMDS] = {
"breaki",
"breakr",
"breakw",
"bclear",
"bcleari",
"bclearr",
"bclearw",
"continue",
};
@ -309,23 +311,49 @@ void doCmdBreakW(char *params) {
doCmdBreak(params, BRKPT_WRITE);
}
void doCmdBClear(char *params) {
void doCmdBClear(char *params, unsigned int mode) {
int i;
int n = 0;
sscanf(params, "%d", &n);
if (n >= numbkpts) {
log0("Breakpoint %d not set\n", n);
} else {
log0("Removing %s at %04X\n", brkptStrings[modes[n]], breakpoints[n]);
for (i = n; i < numbkpts; i++) {
breakpoints[i] = breakpoints[i + 1];
modes[i] = modes[i + 1];
sscanf(params, "%x", &n);
// First, look assume n is an address, and try to map to an index
for (i = 0; i < numbkpts; i++) {
if (breakpoints[i] == n) {
n = i;
break;
}
numbkpts--;
}
if (n < numbkpts) {
if (modes[n] & mode) {
log0("Removing %s at %04X\n", brkptStrings[mode], breakpoints[n]);
modes[n] &= ~mode;
if (modes[n] == 0) {
for (i = n; i < numbkpts; i++) {
breakpoints[i] = breakpoints[i + 1];
modes[i] = modes[i + 1];
}
numbkpts--;
}
} else {
log0("%s not set at %04X\n", brkptStrings[mode], breakpoints[n]);
}
} else {
log0("%s not set at %04X\n", brkptStrings[mode], n);
}
doCmdBList(NULL);
}
void doCmdBClearI(char *params) {
doCmdBClear(params, BRKPT_INSTR);
}
void doCmdBClearR(char *params) {
doCmdBClear(params, BRKPT_READ);
}
void doCmdBClearW(char *params) {
doCmdBClear(params, BRKPT_WRITE);
}
void shiftBreakpointRegister(unsigned int addr, unsigned int mode) {
int i;
long reg = mode;
@ -415,7 +443,9 @@ void (*cmdFuncs[NUMCMDS])(char *params) = {
doCmdBreakI,
doCmdBreakR,
doCmdBreakW,
doCmdBClear,
doCmdBClearI,
doCmdBClearR,
doCmdBClearW,
doCmdContinue
};