mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-04 00:26:11 +08:00
sysv.S (ffi_closure_SYSV): Add UNWIND to .pad directive.
2010-12-03 Chung-Lin Tang <cltang@codesourcery.com> * src/arm/sysv.S (ffi_closure_SYSV): Add UNWIND to .pad directive. (ffi_closure_VFP): Same. (ffi_call_VFP): Move down to before ffi_closure_VFP. Add '.fpu vfp' directive. From-SVN: r167434
This commit is contained in:
parent
892f61197b
commit
fac6806566
@ -1,3 +1,10 @@
|
||||
2010-12-03 Chung-Lin Tang <cltang@codesourcery.com>
|
||||
|
||||
* src/arm/sysv.S (ffi_closure_SYSV): Add UNWIND to .pad directive.
|
||||
(ffi_closure_VFP): Same.
|
||||
(ffi_call_VFP): Move down to before ffi_closure_VFP. Add '.fpu vfp'
|
||||
directive.
|
||||
|
||||
2010-12-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* testsuite/libffi.call/ffitest.h [__sgi] (PRId64, PRIu64): Define.
|
||||
|
@ -229,6 +229,83 @@ LSYM(Lepilogue):
|
||||
.size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
|
||||
|
||||
|
||||
/*
|
||||
unsigned int FFI_HIDDEN
|
||||
ffi_closure_SYSV_inner (closure, respp, args)
|
||||
ffi_closure *closure;
|
||||
void **respp;
|
||||
void *args;
|
||||
*/
|
||||
|
||||
ARM_FUNC_START ffi_closure_SYSV
|
||||
UNWIND .pad #16
|
||||
add ip, sp, #16
|
||||
stmfd sp!, {ip, lr}
|
||||
UNWIND .save {r0, lr}
|
||||
add r2, sp, #8
|
||||
UNWIND .pad #16
|
||||
sub sp, sp, #16
|
||||
str sp, [sp, #8]
|
||||
add r1, sp, #8
|
||||
bl ffi_closure_SYSV_inner
|
||||
cmp r0, #FFI_TYPE_INT
|
||||
beq .Lretint
|
||||
|
||||
cmp r0, #FFI_TYPE_FLOAT
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretint
|
||||
#else
|
||||
beq .Lretfloat
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_DOUBLE
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretlonglong
|
||||
#else
|
||||
beq .Lretdouble
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_LONGDOUBLE
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretlonglong
|
||||
#else
|
||||
beq .Lretlongdouble
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_SINT64
|
||||
beq .Lretlonglong
|
||||
.Lclosure_epilogue:
|
||||
add sp, sp, #16
|
||||
ldmfd sp, {sp, pc}
|
||||
.Lretint:
|
||||
ldr r0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretlonglong:
|
||||
ldr r0, [sp]
|
||||
ldr r1, [sp, #4]
|
||||
b .Lclosure_epilogue
|
||||
|
||||
#if !defined(__SOFTFP__) && !defined(__ARM_EABI__)
|
||||
.Lretfloat:
|
||||
ldfs f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretdouble:
|
||||
ldfd f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretlongdouble:
|
||||
ldfd f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
#endif
|
||||
|
||||
.ffi_closure_SYSV_end:
|
||||
UNWIND .fnend
|
||||
.size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
|
||||
|
||||
|
||||
/* Below are VFP hard-float ABI call and closure implementations.
|
||||
Add VFP FPU directive here. */
|
||||
.fpu vfp
|
||||
|
||||
@ r0: fn
|
||||
@ r1: &ecif
|
||||
@ r2: cif->bytes
|
||||
@ -321,79 +398,6 @@ LSYM(Lepilogue_vfp):
|
||||
.ffi_call_VFP_end:
|
||||
UNWIND .fnend
|
||||
.size CNAME(ffi_call_VFP),.ffi_call_VFP_end-CNAME(ffi_call_VFP)
|
||||
|
||||
|
||||
/*
|
||||
unsigned int FFI_HIDDEN
|
||||
ffi_closure_SYSV_inner (closure, respp, args)
|
||||
ffi_closure *closure;
|
||||
void **respp;
|
||||
void *args;
|
||||
*/
|
||||
|
||||
ARM_FUNC_START ffi_closure_SYSV
|
||||
UNWIND .pad #16
|
||||
add ip, sp, #16
|
||||
stmfd sp!, {ip, lr}
|
||||
UNWIND .save {r0, lr}
|
||||
add r2, sp, #8
|
||||
.pad #16
|
||||
sub sp, sp, #16
|
||||
str sp, [sp, #8]
|
||||
add r1, sp, #8
|
||||
bl ffi_closure_SYSV_inner
|
||||
cmp r0, #FFI_TYPE_INT
|
||||
beq .Lretint
|
||||
|
||||
cmp r0, #FFI_TYPE_FLOAT
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretint
|
||||
#else
|
||||
beq .Lretfloat
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_DOUBLE
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretlonglong
|
||||
#else
|
||||
beq .Lretdouble
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_LONGDOUBLE
|
||||
#if defined(__SOFTFP__) || defined(__ARM_EABI__)
|
||||
beq .Lretlonglong
|
||||
#else
|
||||
beq .Lretlongdouble
|
||||
#endif
|
||||
|
||||
cmp r0, #FFI_TYPE_SINT64
|
||||
beq .Lretlonglong
|
||||
.Lclosure_epilogue:
|
||||
add sp, sp, #16
|
||||
ldmfd sp, {sp, pc}
|
||||
.Lretint:
|
||||
ldr r0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretlonglong:
|
||||
ldr r0, [sp]
|
||||
ldr r1, [sp, #4]
|
||||
b .Lclosure_epilogue
|
||||
|
||||
#if !defined(__SOFTFP__) && !defined(__ARM_EABI__)
|
||||
.Lretfloat:
|
||||
ldfs f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretdouble:
|
||||
ldfd f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
.Lretlongdouble:
|
||||
ldfd f0, [sp]
|
||||
b .Lclosure_epilogue
|
||||
#endif
|
||||
|
||||
.ffi_closure_SYSV_end:
|
||||
UNWIND .fnend
|
||||
.size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
|
||||
|
||||
|
||||
ARM_FUNC_START ffi_closure_VFP
|
||||
@ -405,7 +409,7 @@ ARM_FUNC_START ffi_closure_VFP
|
||||
UNWIND .save {r0, lr}
|
||||
add r2, sp, #72
|
||||
add r3, sp, #8
|
||||
.pad #72
|
||||
UNWIND .pad #72
|
||||
sub sp, sp, #72
|
||||
str sp, [sp, #64]
|
||||
add r1, sp, #64
|
||||
|
Loading…
Reference in New Issue
Block a user