diff options
Diffstat (limited to 'src/arch/arm/isa/insts/data.isa')
-rw-r--r-- | src/arch/arm/isa/insts/data.isa | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/arch/arm/isa/insts/data.isa b/src/arch/arm/isa/insts/data.isa index 5b1526e41..a6d4c7daa 100644 --- a/src/arch/arm/isa/insts/data.isa +++ b/src/arch/arm/isa/insts/data.isa @@ -44,11 +44,11 @@ let {{ exec_output = "" calcGECode = ''' - CondCodes = insertBits(CondCodes, 19, 16, resTemp); + CondCodesGE = insertBits(0, 19, 16, resTemp); ''' calcQCode = ''' - CondCodes = CondCodes | ((resTemp & 1) << 27); + CondCodesQ = CondCodesQ | ((resTemp & 1) << 27); ''' calcCcCode = ''' @@ -58,16 +58,15 @@ let {{ _iv = %(ivValue)s & 1; _ic = %(icValue)s & 1; - CondCodes = _in << 31 | _iz << 30 | _ic << 29 | _iv << 28 | - (CondCodes & 0x0FFFFFFF); + CondCodesF = _in << 31 | _iz << 30 | _ic << 29 | _iv << 28; DPRINTF(Arm, "(in, iz, ic, iv) = (%%d, %%d, %%d, %%d)\\n", _in, _iz, _ic, _iv); ''' # Dict of code to set the carry flag. (imm, reg, reg-reg) - oldC = 'CondCodes<29:>' - oldV = 'CondCodes<28:>' + oldC = 'CondCodesF<29:>' + oldV = 'CondCodesF<28:>' carryCode = { "none": (oldC, oldC, oldC), "llbit": (oldC, oldC, oldC), @@ -102,8 +101,8 @@ let {{ secondOpRe = re.compile("secondOp") immOp2 = "imm" - regOp2 = "shift_rm_imm(Op2, shiftAmt, shiftType, CondCodes<29:>)" - regRegOp2 = "shift_rm_rs(Op2, Shift<7:0>, shiftType, CondCodes<29:>)" + regOp2 = "shift_rm_imm(Op2, shiftAmt, shiftType, CondCodesF<29:>)" + regRegOp2 = "shift_rm_rs(Op2, Shift<7:0>, shiftType, CondCodesF<29:>)" def buildImmDataInst(mnem, code, flagType = "logic", suffix = "Imm", \ buildCc = True, buildNonCc = True, instFlags = []): @@ -240,9 +239,12 @@ let {{ code += ''' SCTLR sctlr = Sctlr; uint32_t newCpsr = - cpsrWriteByInstr(Cpsr | CondCodes, Spsr, 0xF, true, sctlr.nmfi); + cpsrWriteByInstr(Cpsr | CondCodesF | CondCodesQ | CondCodesGE, + Spsr, 0xF, true, sctlr.nmfi); Cpsr = ~CondCodesMask & newCpsr; - CondCodes = CondCodesMask & newCpsr; + CondCodesF = CondCodesMaskF & newCpsr; + CondCodesQ = CondCodesMaskQ & newCpsr; + CondCodesGE = CondCodesMaskGE & newCpsr; NextThumb = ((CPSR)newCpsr).t; NextJazelle = ((CPSR)newCpsr).j; NextItState = ((((CPSR)newCpsr).it2 << 2) & 0xFC) |