search for: dvinit

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2012 Aug 21
2
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
...;0, "e0", [D0, D1]>, DwarfRegNum<[32]>; ... def E14 : TriCoreRegWithSubregs<14, "e14", [D14, D15]>, DwarfRegNum<[39]>; 2. The TriCore has some instructions that make use of an arbitrary register pair, for example integer division (consisting of a single DVINIT and several DVSTEPs): def DVINIT_Urr : RrInstr<0x4b, 0x0a, (outs ER:$c), (ins DR:$a, DR:$b), "dvinit.u\t$c, $a, $b", []>; def DVSTEP_Urrr : RrrInstr<0x6b, 0x0e, (outs ER:$c), (ins ER:$d, DR:$b), "dvstep.u\t$c, $d, $b", []>; def : Pat<(sdiv DR:$a, DR:$b),...
2012 Aug 21
0
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
...1]>, DwarfRegNum<[32]>; > ... > def E14 : TriCoreRegWithSubregs<14, "e14", [D14, D15]>, DwarfRegNum<[39]>; > > 2. The TriCore has some instructions that make use of an arbitrary > register pair, for example integer division (consisting of a single > DVINIT and several DVSTEPs): > > def DVINIT_Urr : RrInstr<0x4b, 0x0a, (outs ER:$c), (ins DR:$a, > DR:$b), "dvinit.u\t$c, $a, $b", []>; > def DVSTEP_Urrr : RrrInstr<0x6b, 0x0e, (outs ER:$c), (ins ER:$d, > DR:$b), "dvstep.u\t$c, $d, $b", []>; > > def :...
2012 Aug 20
0
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
On Mon, Aug 20, 2012 at 12:01 AM, Fabian Scheler <fabian.scheler at gmail.com> wrote: > Hi Eli, > >>>>> 2. Storing arbitrary sized integers >>>>> >>>>> The testcase "test/CodeGen/Generic/APIntLoadStore.ll" checks for >>>>> loading/storing e.g. i33 integers from/into global variable. The >>>>> questions
2012 Aug 20
2
[LLVMdev] Passing return values on the stack & storing arbitrary sized integers
Hi Eli, >>>> 2. Storing arbitrary sized integers >>>> >>>> The testcase "test/CodeGen/Generic/APIntLoadStore.ll" checks for >>>> loading/storing e.g. i33 integers from/into global variable. The >>>> questions are the same as regarding feature 1: How important is this >>>> feature? Is it save to ignore it? Is there