steve
/
factor
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fixed vm ptr passing to box_small_struct

db4
Phil Dawes 2009-08-27 19:55:25 +01:00
parent 888eae9554
commit 1b92721660
1 changed files with 13 additions and 9 deletions
basis/cpu/x86/64

22
basis/cpu/x86/64/64.factor
View File

@ -74,10 +74,22 @@ M: x86.64 %prepare-unbox ( -- )
param-reg-1 R14 [] MOV
R14 cell SUB ;
M: x86.64 %vm-invoke-1st-arg ( function -- )
param-reg-1 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
: %vm-invoke-2nd-arg ( function -- )
param-reg-2 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M: x86.64 %vm-invoke-3rd-arg ( function -- )
param-reg-3 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
: %vm-invoke-4th-arg ( function -- )
int-regs param-regs fourth 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M:: x86.64 %unbox ( n rep func -- )
! Call the unboxer
@ -153,7 +165,7 @@ M: x86.64 %box-small-struct ( c-type -- )
[ param-reg-3 swap heap-size MOV ] bi
param-reg-1 0 box-struct-field@ MOV
param-reg-2 1 box-struct-field@ MOV
"box_small_struct" f %alien-invoke
"box_small_struct" %vm-invoke-4th-arg
] with-return-regs ;
: struct-return@ ( n -- operand )
@ -180,14 +192,6 @@ M: x86.64 %alien-invoke
rc-absolute-cell rel-dlsym
R11 CALL ;
M: x86.64 %vm-invoke-1st-arg ( function -- )
param-reg-1 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M: x86.64 %vm-invoke-3rd-arg ( function -- )
param-reg-3 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M: x86.64 %prepare-alien-indirect ( -- )
"unbox_alien" f %alien-invoke