diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:16 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:16 -0500 |
| commit | 05bd3eb4ec3d9fea3dbc46112a47459085d3011c (patch) | |
| tree | 58d50fab58de1e9165bfc28986913811b26b9568 /src/arch/arm/isa/templates/mem.isa | |
| parent | b93ceef5381b7c84b6887b5299ae81ff48ef45c9 (diff) | |
| download | gem5-05bd3eb4ec3d9fea3dbc46112a47459085d3011c.tar.xz | |
ARM: Implement support for the IT instruction and the ITSTATE bits of CPSR.
Diffstat (limited to 'src/arch/arm/isa/templates/mem.isa')
| -rw-r--r-- | src/arch/arm/isa/templates/mem.isa | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/arch/arm/isa/templates/mem.isa b/src/arch/arm/isa/templates/mem.isa index 983d99af9..4f1235b03 100644 --- a/src/arch/arm/isa/templates/mem.isa +++ b/src/arch/arm/isa/templates/mem.isa @@ -71,6 +71,10 @@ def template SwapExecute {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -101,6 +105,10 @@ def template SwapInitiateAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -127,6 +135,10 @@ def template SwapCompleteAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -154,6 +166,10 @@ def template LoadExecute {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -186,6 +202,10 @@ def template StoreExecute {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -224,6 +244,10 @@ def template StoreExExecute {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -257,6 +281,10 @@ def template StoreExInitiateAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -290,6 +318,10 @@ def template StoreInitiateAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -340,6 +372,10 @@ def template LoadCompleteAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -361,6 +397,10 @@ def template StoreCompleteAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; @@ -385,6 +425,10 @@ def template StoreExCompleteAcc {{ } } + if (fault == NoFault && machInst.itstateMask != 0) { + xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); + } + return fault; } }}; |