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Add powerpc soft float support

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This commit is contained in:
Anthony Green
2011-11-12 16:35:55 -05:00
parent c8f1bde8e2
commit 52891f8a93
17 changed files with 9744 additions and 264 deletions
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19
src/powerpc/ppc_closure.S
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@@ -122,22 +122,41 @@ ENTRY(ffi_closure_SYSV)
blr
# case FFI_TYPE_FLOAT
#ifndef __NO_FPRS__
lfs %f1,112+0(%r1)
mtlr %r0
addi %r1,%r1,144
#else
nop
nop
nop
#endif
blr
# case FFI_TYPE_DOUBLE
#ifndef __NO_FPRS__
lfd %f1,112+0(%r1)
mtlr %r0
addi %r1,%r1,144
#else
nop
nop
nop
#endif
blr
# case FFI_TYPE_LONGDOUBLE
#ifndef __NO_FPRS__
lfd %f1,112+0(%r1)
lfd %f2,112+8(%r1)
mtlr %r0
b .Lfinish
#else
nop
nop
nop
blr
#endif
# case FFI_TYPE_UINT8
lbz %r3,112+3(%r1)