From 6e6422ab22f867a49b1c59b3b2589cf6647dddee Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Sun, 20 Nov 2005 17:55:11 -0500 Subject: [PATCH] For SimpleCPU profiling code, only update the exec context's profileNode if we got a new one cpu/simple/cpu.cc: Only update the exec context's profileNode if we got a new one --HG-- extra : convert_revision : a16a7410070b0d811032dc4b86b1368df913b2be --- cpu/simple/cpu.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc index 862fe5b2c..d352d8c03 100644 --- a/cpu/simple/cpu.cc +++ b/cpu/simple/cpu.cc @@ -764,7 +764,9 @@ SimpleCPU::tick() if (xc->profile) { bool usermode = (xc->regs.ipr[AlphaISA::IPR_DTB_CM] & 0x18) != 0; xc->profilePC = usermode ? 1 : xc->regs.pc; - xc->profileNode = xc->profile->consume(xc, inst); + ProfileNode *node = xc->profile->consume(xc, inst); + if (node) + xc->profileNode = node; } #endif -- 2.30.2