From e572cf93ee411ef40acdb64eb3073231619862ed Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Wed, 23 Feb 2011 15:10:48 -0600 Subject: [PATCH] ARM: Delete OABI syscall handling. 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. --- src/arch/arm/faults.cc | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/src/arch/arm/faults.cc b/src/arch/arm/faults.cc index 54cf5cfe5..e388c72a8 100644 --- a/src/arch/arm/faults.cc +++ b/src/arch/arm/faults.cc @@ -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. -- 2.30.2