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upload android base code part3

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August 2018-08-08 16:48:17 +08:00
parent 71b83c22f1
commit b9e30e05b1
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android/art/runtime/interpreter/mterp/arm/funopNarrower.S Normal file
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/*
* Generic 64bit-to-32bit unary floating point operation. Provide an
* "instr" line that specifies an instruction that performs "s0 = op d0".
*
* For: double-to-int, double-to-float
*/
/* unop vA, vB */
mov r3, rINST, lsr #12 @ r3<- B
VREG_INDEX_TO_ADDR r3, r3 @ r3<- &vB
fldd d0, [r3] @ d0<- vB
ubfx r9, rINST, #8, #4 @ r9<- A
FETCH_ADVANCE_INST 1 @ advance rPC, load rINST
$instr @ s0<- op
GET_INST_OPCODE ip @ extract opcode from rINST
VREG_INDEX_TO_ADDR r9, r9 @ r9<- &vA
fsts s0, [r9] @ vA<- s0
GOTO_OPCODE ip @ jump to next instruction