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ARM: Delete OABI syscall handling.

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We only support EABI binaries, so there is no reason to support OABI syscalls.
The loader detects OABI calls and fatal() so there is no reason to even check
here.
This commit is contained in:
Ali Saidi
2011-02-23 15:10:48 -06:00
parent 511c637ab0
commit e572cf93ee
1 changed files with 1 additions and 8 deletions
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9
src/arch/arm/faults.cc
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@@ -184,14 +184,7 @@ SupervisorCall::invoke(ThreadContext *tc, StaticInstPtr inst)
// As of now, there isn't a 32 bit thumb version of this instruction.
assert(!machInst.bigThumb);
uint32_t callNum;
if (machInst.thumb) {
callNum = bits(machInst, 7, 0);
} else {
callNum = bits(machInst, 23, 0);
}
if (callNum == 0) {
callNum = tc->readIntReg(INTREG_R7);
}
callNum = tc->readIntReg(INTREG_R7);
tc->syscall(callNum);
// Advance the PC since that won't happen automatically.