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Don't send VFP registers.

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Stop Remote 'g' packet reply is too long errors from GDB
This commit is contained in:
Dave Murphy 2016-01-30 12:20:00 +00:00
parent 9dc4f46c7f
commit 9c4d9f4aa5
1 changed files with 21 additions and 21 deletions
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42
src/core/gdbstub/gdbstub.cpp
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@ -491,29 +491,29 @@ static void ReadRegisters() {
memset(buffer, 0, sizeof(buffer)); memset(buffer, 0, sizeof(buffer));
u8* bufptr = buffer; u8* bufptr = buffer;
for (int i = 0, reg = 0; reg <= FPSCR_REGISTER; i++, reg++) {
if (reg <= R15_REGISTER) { for (int reg = 0; reg <= R15_REGISTER; reg++) {
IntToGdbHex(bufptr + i * CHAR_BIT, Core::g_app_core->GetReg(reg)); IntToGdbHex(bufptr + reg * CHAR_BIT, Core::g_app_core->GetReg(reg));
} else if (reg == CPSR_REGISTER) {
IntToGdbHex(bufptr + i * CHAR_BIT, Core::g_app_core->GetCPSR());
} else if (reg == CPSR_REGISTER - 1) {
// Dummy FPA register, ignore
IntToGdbHex(bufptr + i * CHAR_BIT, 0);
} else if (reg < CPSR_REGISTER) {
// Dummy FPA registers, ignore
IntToGdbHex(bufptr + i * CHAR_BIT, 0);
IntToGdbHex(bufptr + (i + 1) * CHAR_BIT, 0);
IntToGdbHex(bufptr + (i + 2) * CHAR_BIT, 0);
i += 2;
} else if (reg > CPSR_REGISTER && reg < FPSCR_REGISTER) {
IntToGdbHex(bufptr + i * CHAR_BIT, Core::g_app_core->GetVFPReg(reg - CPSR_REGISTER - 1));
IntToGdbHex(bufptr + (i + 1) * CHAR_BIT, 0);
i++;
} else if (reg == FPSCR_REGISTER) {
IntToGdbHex(bufptr + i * CHAR_BIT, Core::g_app_core->GetVFPSystemReg(VFP_FPSCR));
}
} }
bufptr += (16 * CHAR_BIT);
IntToGdbHex(bufptr, Core::g_app_core->GetCPSR());
// Still getting "Remote 'g' packet reply is too long" from gdb with this
// Need to figure out how to get gdb to expect vfp registers.
/*
bufptr += CHAR_BIT;
for (int reg = 0; reg <= 31; reg++) {
IntToGdbHex(bufptr + reg * CHAR_BIT, Core::g_app_core->GetVFPReg(reg));
}
bufptr += (32 * CHAR_BIT);
IntToGdbHex(bufptr, Core::g_app_core->GetVFPSystemReg(VFP_FPSCR));
*/
SendReply(reinterpret_cast<char*>(buffer)); SendReply(reinterpret_cast<char*>(buffer));
} }