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author | Jeremy Huddleston Sequoia <jeremyhu@users.noreply.github.com> | 2021-03-20 06:06:28 -0700 |
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committer | GitHub <noreply@github.com> | 2021-03-20 09:06:28 -0400 |
commit | d271dbe0a8b230e566fa3385babdc9cc0ca214ea (patch) | |
tree | a65294110f463767e8f3f1f0af902f8b3c6a231b /src/aarch64 | |
parent | bae695da367b6abd83152f8f1e9b1a8b79794c8d (diff) | |
download | libffi-d271dbe0a8b230e566fa3385babdc9cc0ca214ea.tar.gz |
Add some missing #if conditionals from Apple's code drop (#620)
* arm/aarch64: Add FFI_CLOSURES conditionals where appropriate
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch64: Don't emit the do_closure label when building without FFI_GO_CLOSURES
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Diffstat (limited to 'src/aarch64')
-rw-r--r-- | src/aarch64/ffi.c | 4 | ||||
-rw-r--r-- | src/aarch64/sysv.S | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/aarch64/ffi.c b/src/aarch64/ffi.c index 8e24a96..fccc7f2 100644 --- a/src/aarch64/ffi.c +++ b/src/aarch64/ffi.c @@ -770,6 +770,8 @@ ffi_call (ffi_cif *cif, void (*fn) (void), void *rvalue, void **avalue) ffi_call_int (cif, fn, rvalue, avalue, NULL); } +#if FFI_CLOSURES + #ifdef FFI_GO_CLOSURES void ffi_call_go (ffi_cif *cif, void (*fn) (void), void *rvalue, @@ -1054,4 +1056,6 @@ ffi_tramp_arch (size_t *tramp_size, size_t *map_size) } #endif +#endif /* FFI_CLOSURES */ + #endif /* (__aarch64__) || defined(__arm64__)|| defined (_M_ARM64)*/ diff --git a/src/aarch64/sysv.S b/src/aarch64/sysv.S index a3c1508..bc10da8 100644 --- a/src/aarch64/sysv.S +++ b/src/aarch64/sysv.S @@ -213,6 +213,8 @@ CNAME(ffi_call_SYSV): .size CNAME(ffi_call_SYSV), .-CNAME(ffi_call_SYSV) #endif +#if FFI_CLOSURES + /* ffi_closure_SYSV Closure invocation glue. This is the low level code invoked directly by @@ -271,7 +273,9 @@ CNAME(ffi_closure_SYSV): /* Load ffi_closure_inner arguments. */ ldp PTR_REG(0), PTR_REG(1), [x17, #FFI_TRAMPOLINE_CLOSURE_OFFSET] /* load cif, fn */ ldr PTR_REG(2), [x17, #FFI_TRAMPOLINE_CLOSURE_OFFSET+PTR_SIZE*2] /* load user_data */ +#ifdef FFI_GO_CLOSURES .Ldo_closure: +#endif add x3, sp, #16 /* load context */ add x4, sp, #ffi_closure_SYSV_FS /* load stack */ add x5, sp, #16+CALL_CONTEXT_SIZE /* load rvalue */ @@ -513,6 +517,7 @@ CNAME(ffi_go_closure_SYSV): .size CNAME(ffi_go_closure_SYSV), . - CNAME(ffi_go_closure_SYSV) #endif #endif /* FFI_GO_CLOSURES */ +#endif /* FFI_CLOSURES */ #endif /* __arm64__ */ #if defined __ELF__ && defined __linux__ |