FreeBSD Bugzilla – Attachment 189723 Details for
Bug 224669
[exp-run] Against projects/clang600-import branch
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[patch]
Convert pre-UAL mnemonics in libffi's sysv.S
devel__libffi-fix-arm-pre-ual-1.diff (text/plain), 1.39 KB, created by
Dimitry Andric
on 2018-01-14 23:08:48 UTC
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Description:
Convert pre-UAL mnemonics in libffi's sysv.S
Filename:
MIME Type:
Creator:
Dimitry Andric
Created:
2018-01-14 23:08:48 UTC
Size:
1.39 KB
patch
obsolete
>Index: devel/libffi/files/patch-src_arm_sysv.S >=================================================================== >--- devel/libffi/files/patch-src_arm_sysv.S (revision 458999) >+++ devel/libffi/files/patch-src_arm_sysv.S (working copy) >@@ -4,6 +4,15 @@ > > --- src/arm/sysv.S.orig 2015-01-01 10:47:51 UTC > +++ src/arm/sysv.S >+@@ -360,7 +360,7 @@ ARM_FUNC_START(ffi_call_VFP) >+ cmp r0, #3 >+ sub ip, fp, #64 >+ flddle d0, [ip] >+- fldmiadgt ip, {d0-d7} >++ vldmiagt ip, {d0-d7} >+ >+ LSYM(Lbase_args): >+ @ move first 4 parameters in registers > @@ -396,7 +396,7 @@ LSYM(Lbase_args): > beq LSYM(Lepilogue_vfp) > >@@ -13,3 +22,34 @@ > beq LSYM(Lepilogue_vfp) > > cmp r3, #FFI_TYPE_FLOAT >+@@ -409,7 +409,7 @@ LSYM(Lbase_args): >+ >+ cmp r3, #FFI_TYPE_STRUCT_VFP_FLOAT >+ cmpne r3, #FFI_TYPE_STRUCT_VFP_DOUBLE >+- fstmiadeq r2, {d0-d3} >++ vstmiaeq r2, {d0-d3} >+ >+ LSYM(Lepilogue_vfp): >+ RETLDM "r0-r3,fp" >+@@ -420,7 +420,7 @@ LSYM(Lepilogue_vfp): >+ >+ >+ ARM_FUNC_START(ffi_closure_VFP) >+- fstmfdd sp!, {d0-d7} >++ vstmdb sp!, {d0-d7} >+ @ r0-r3, then d0-d7 >+ UNWIND .pad #80 >+ add ip, sp, #80 >+@@ -470,10 +470,10 @@ ARM_FUNC_START(ffi_closure_VFP) >+ ldmia sp, {r0, r1} >+ b .Lclosure_epilogue_vfp >+ .Lretfloat_struct_vfp: >+- fldmiad sp, {d0-d1} >++ vldmia sp, {d0-d1} >+ b .Lclosure_epilogue_vfp >+ .Lretdouble_struct_vfp: >+- fldmiad sp, {d0-d3} >++ vldmia sp, {d0-d3} >+ b .Lclosure_epilogue_vfp >+ >+ .ffi_closure_VFP_end:
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