51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
From 4d6d2866ae43e55325e8ee96561221804602cd7a Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Fri, 21 Feb 2020 21:06:15 -0600
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Subject: [PATCH] Update powerpc sysv assembly for ffi_powerpc.h changes (#541)
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Some of the flag bits were moved when adding powerpc64 vector support.
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Fixes #536
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---
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src/powerpc/sysv.S | 12 +++++-------
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1 file changed, 5 insertions(+), 7 deletions(-)
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diff --git a/src/powerpc/sysv.S b/src/powerpc/sysv.S
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index 1474ce70..df977342 100644
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--- a/src/powerpc/sysv.S
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+++ b/src/powerpc/sysv.S
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@@ -104,17 +104,16 @@ ENTRY(ffi_call_SYSV)
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bctrl
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/* Now, deal with the return value. */
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- mtcrf 0x01,%r31 /* cr7 */
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+ mtcrf 0x03,%r31 /* cr6-cr7 */
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bt- 31,L(small_struct_return_value)
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bt- 30,L(done_return_value)
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#ifndef __NO_FPRS__
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bt- 29,L(fp_return_value)
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#endif
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stw %r3,0(%r30)
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- bf+ 28,L(done_return_value)
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+ bf+ 27,L(done_return_value)
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stw %r4,4(%r30)
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- mtcrf 0x02,%r31 /* cr6 */
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- bf 27,L(done_return_value)
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+ bf 26,L(done_return_value)
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stw %r5,8(%r30)
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stw %r6,12(%r30)
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/* Fall through... */
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@@ -145,10 +144,9 @@ L(done_return_value):
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#ifndef __NO_FPRS__
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L(fp_return_value):
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.cfi_restore_state
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- bf 28,L(float_return_value)
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+ bf 27,L(float_return_value)
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stfd %f1,0(%r30)
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- mtcrf 0x02,%r31 /* cr6 */
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- bf 27,L(done_return_value)
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+ bf 26,L(done_return_value)
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stfd %f2,8(%r30)
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b L(done_return_value)
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L(float_return_value):
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