diff options
Diffstat (limited to 'dev-libs/libffi-compat/files/libffi-3.3-ppc-vector-offset.patch')
| -rw-r--r-- | dev-libs/libffi-compat/files/libffi-3.3-ppc-vector-offset.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dev-libs/libffi-compat/files/libffi-3.3-ppc-vector-offset.patch b/dev-libs/libffi-compat/files/libffi-3.3-ppc-vector-offset.patch new file mode 100644 index 000000000000..4bcd27e4f152 --- /dev/null +++ b/dev-libs/libffi-compat/files/libffi-3.3-ppc-vector-offset.patch @@ -0,0 +1,53 @@ +From 4d6d2866ae43e55325e8ee96561221804602cd7a Mon Sep 17 00:00:00 2001 +From: Samuel Holland <samuel@sholland.org> +Date: Fri, 21 Feb 2020 21:06:15 -0600 +Subject: [PATCH] Update powerpc sysv assembly for ffi_powerpc.h changes (#541) + +Some of the flag bits were moved when adding powerpc64 vector support. + +Fixes #536 +--- + src/powerpc/sysv.S | 12 +++++------- + 1 file changed, 5 insertions(+), 7 deletions(-) + +diff --git a/src/powerpc/sysv.S b/src/powerpc/sysv.S +index 1474ce7..df97734 100644 +--- a/src/powerpc/sysv.S ++++ b/src/powerpc/sysv.S +@@ -104,17 +104,16 @@ ENTRY(ffi_call_SYSV) + bctrl + + /* Now, deal with the return value. */ +- mtcrf 0x01,%r31 /* cr7 */ ++ mtcrf 0x03,%r31 /* cr6-cr7 */ + bt- 31,L(small_struct_return_value) + bt- 30,L(done_return_value) + #ifndef __NO_FPRS__ + bt- 29,L(fp_return_value) + #endif + stw %r3,0(%r30) +- bf+ 28,L(done_return_value) ++ bf+ 27,L(done_return_value) + stw %r4,4(%r30) +- mtcrf 0x02,%r31 /* cr6 */ +- bf 27,L(done_return_value) ++ bf 26,L(done_return_value) + stw %r5,8(%r30) + stw %r6,12(%r30) + /* Fall through... */ +@@ -145,10 +144,9 @@ L(done_return_value): + #ifndef __NO_FPRS__ + L(fp_return_value): + .cfi_restore_state +- bf 28,L(float_return_value) ++ bf 27,L(float_return_value) + stfd %f1,0(%r30) +- mtcrf 0x02,%r31 /* cr6 */ +- bf 27,L(done_return_value) ++ bf 26,L(done_return_value) + stfd %f2,8(%r30) + b L(done_return_value) + L(float_return_value): +-- +2.27.0 + |