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* Xtensa: make use of extui for shifting with constant values >=16

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git-svn-id: trunk@44856 -
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florian 2020-04-19 15:52:41 +00:00
parent 7eff3adbcb
commit 14d46bccba
1 changed files with 2 additions and 0 deletions
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2
compiler/xtensa/cgcpu.pas
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@ -517,6 +517,8 @@ implementation
list.concat(taicpu.op_reg_reg_const(A_SLLI,dst,src,a)) list.concat(taicpu.op_reg_reg_const(A_SLLI,dst,src,a))
else if (op=OP_SHR) and (a>=0) and (a<=15) then else if (op=OP_SHR) and (a>=0) and (a<=15) then
list.concat(taicpu.op_reg_reg_const(A_SRLI,dst,src,a)) list.concat(taicpu.op_reg_reg_const(A_SRLI,dst,src,a))
else if (op=OP_SHR) and (a>15) and (a<=31) then
list.concat(taicpu.op_reg_reg_const_const(A_EXTUI,dst,src,a,32-a))
else else
begin begin
tmpreg:=getintregister(list,size); tmpreg:=getintregister(list,size);