system/libffi: Update to 3.4.4

1 files changed, 0 insertions, 79 deletions

diff --git a/system/libffi/powerpc-fixes.patch b/system/libffi/powerpc-fixes.patch
deleted file mode 100644
index e62ae32d1..000000000
--- a/system/libffi/powerpc-fixes.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From bf6946074b948540e4147154041ea244bafb38c4 Mon Sep 17 00:00:00 2001
-From: Samuel Holland <samuel@sholland.org>
-Date: Sat, 13 Oct 2018 01:14:03 +0000
-Subject: [PATCH] powerpc: Fix alignment after float structs
-
----
- src/powerpc/ffi_linux64.c | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
-index 2534ecf3..197a270d 100644
---- a/src/powerpc/ffi_linux64.c
-+++ b/src/powerpc/ffi_linux64.c
-@@ -580,11 +580,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
- 		      fparg_count++;
- 		    }
- 		  while (--elnum != 0);
--		  if ((next_arg.p & 3) != 0)
--		    {
--		      if (++next_arg.f == gpr_end.f)
--			next_arg.f = rest.f;
--		    }
-+		  if ((next_arg.p & 7) != 0)
-+                    if (++next_arg.f == gpr_end.f)
-+                      next_arg.f = rest.f;
- 		}
- 	      else
- 		do
-From 49a1bbadfa0b5ad5c373271c8ba7a5d8911a85d9 Mon Sep 17 00:00:00 2001
-From: Samuel Holland <samuel@sholland.org>
-Date: Sat, 13 Oct 2018 01:14:20 +0000
-Subject: [PATCH] powerpc: Don't pad rvalues copied from FP regs
-
----
- src/powerpc/ffi.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/src/powerpc/ffi.c b/src/powerpc/ffi.c
-index 7eb543e4..94a11700 100644
---- a/src/powerpc/ffi.c
-+++ b/src/powerpc/ffi.c
-@@ -121,8 +121,9 @@ ffi_call_int (ffi_cif *cif,
- # endif
- 	/* The SYSV ABI returns a structure of up to 8 bytes in size
- 	   left-padded in r3/r4, and the ELFv2 ABI similarly returns a
--	   structure of up to 8 bytes in size left-padded in r3.  */
--	if (rsize <= 8)
-+	   structure of up to 8 bytes in size left-padded in r3. But
-+	   note that a structure of a single float is not paddded.  */
-+	if (rsize <= 8 && (cif->flags & FLAG_RETURNS_FP) == 0)
- 	  memcpy (rvalue, (char *) smst_buffer + 8 - rsize, rsize);
- 	else
- #endif
-From b0c598d5d6b653a3ea87a2d04afb6b35441e5f7e Mon Sep 17 00:00:00 2001
-From: Samuel Holland <samuel@sholland.org>
-Date: Sat, 13 Oct 2018 01:14:58 +0000
-Subject: [PATCH] powerpc: Add missing check in struct alignment
-
----
- src/powerpc/ffi_linux64.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
-index 197a270d..d755c712 100644
---- a/src/powerpc/ffi_linux64.c
-+++ b/src/powerpc/ffi_linux64.c
-@@ -536,7 +536,11 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
- 	      if (align > 16)
- 		align = 16;
- 	      if (align > 1)
--		next_arg.p = ALIGN (next_arg.p, align);
-+                {
-+                  next_arg.p = ALIGN (next_arg.p, align);
-+                  if (next_arg.ul == gpr_end.ul)
-+                    next_arg.ul = rest.ul;
-+                }
- 	    }
- #if _CALL_ELF == 2
- 	  elt = discover_homogeneous_aggregate (*ptr, &elnum);