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libffi: import ppc fixes, fix check target

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q66 2019-08-10 18:57:16 +02:00 committed by Juan RP
parent b4e18391d8
commit b75e70f353
3 changed files with 102 additions and 0 deletions
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11
srcpkgs/libffi/patches/fix-testsuite-opts.patch Normal file
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@ -0,0 +1,11 @@
--- testsuite/lib/libffi.old 2014-11-08 06:47:24.000000000 -0600
+++ testsuite/lib/libffi.exp 2019-07-22 13:29:32.086840387 -0500
@@ -281,7 +281,7 @@
global using_gcc
if { [string match $using_gcc "yes"] } {
set common "-W -Wall -Wno-psabi"
- set optimizations { "-O0" "-O2" "-O3" "-Os" "-O2 -fomit-frame-pointer" }
+ set optimizations { "-O0" "-O2 -fno-inline-small-functions" "-O3 -fno-inline-small-functions" "-Os" "-O2 -fno-inline-small-functions -fomit-frame-pointer" }
} else {
# Assume we are using the vendor compiler.
set common ""

79
srcpkgs/libffi/patches/powerpc-fixes.patch Normal file
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@ -0,0 +1,79 @@
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
--- src/powerpc/ffi_linux64.c
+++ 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
--- src/powerpc/ffi.c
+++ 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
--- src/powerpc/ffi_linux64.c
+++ 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);

12
srcpkgs/libffi/patches/ppc-musl-ldvariant.patch Normal file
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@ -0,0 +1,12 @@
--- configure
+++ configure
@@ -17235,6 +17235,9 @@ case "$host" in
TARGET=OR1K; TARGETDIR=or1k
;;
+ powerpc*-*-linux*-musl*)
+ TARGET=POWERPC; TARGETDIR=powerpc
+ ;;
powerpc*-*-linux* | powerpc-*-sysv*)
TARGET=POWERPC; TARGETDIR=powerpc
HAVE_LONG_DOUBLE_VARIANT=1