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PPC/e500: Remove assembler code for lj_vm_foldarith().

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Mike Pall 2013-01-11 13:36:01 +01:00
parent 8a3be5da74
commit ad36fdac50
1 changed files with 0 additions and 32 deletions
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32
src/vm_ppcspe.dasc
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@ -2052,38 +2052,6 @@ static void build_subroutines(BuildCtx *ctx)
|->vm_trunc_hilo: |->vm_trunc_hilo:
|.endif |.endif
| |
|// Callable from C: double lj_vm_foldarith(double x, double y, int op)
|// Compute x op y for basic arithmetic operators (+ - * / % ^ and unary -)
|// and basic math functions. ORDER ARITH
|->vm_foldarith:
| evmergelo CARG2, CARG1, CARG2
| cmplwi CARG5, 1
| evmergelo CARG4, CARG3, CARG4
| beq >1; bgt >2
| efdadd CRET2, CARG2, CARG4; evmergehi CRET1, CRET2, CRET2; blr
|1:
| efdsub CRET2, CARG2, CARG4; evmergehi CRET1, CRET2, CRET2; blr
|2:
| cmplwi CARG5, 3; beq >1; bgt >2
| efdmul CRET2, CARG2, CARG4; evmergehi CRET1, CRET2, CRET2; blr
|1:
| efddiv CRET2, CARG2, CARG4; evmergehi CRET1, CRET2, CRET2; blr
|2:
| cmplwi CARG5, 5; beq >1; bgt >2
| evmr CARG3, CARG2; efddiv CRET2, CARG2, CARG4; evmr RB, CARG4
| mflr RC; bl ->vm_floor_efd; mtlr RC
| efdmul CRET2, CRET2, RB; efdsub CRET2, CARG3, CRET2
| evmergehi CRET1, CRET2, CRET2; blr
|1:
| b extern pow
|2:
| cmplwi CARG5, 7; beq >1; bgt >2
| xoris CARG1, CARG1, 0x8000; blr
|1:
| rlwinm CARG1, CARG1, 0, 1, 31; blr
|2:
| NYI // Other operations only needed by JIT compiler.
|
|//----------------------------------------------------------------------- |//-----------------------------------------------------------------------
|//-- Miscellaneous functions -------------------------------------------- |//-- Miscellaneous functions --------------------------------------------
|//----------------------------------------------------------------------- |//-----------------------------------------------------------------------