135 lines
2.8 KiB
Diff
135 lines
2.8 KiB
Diff
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From 653e20ad39923aace0117fb7b51df27784587652 Mon Sep 17 00:00:00 2001
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From: Anton Blanchard <anton@samba.org>
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Date: Wed, 29 Jan 2014 10:39:32 +1100
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Subject: [PATCH 13/23] Fix powerpc setjmp/longjmp 64bit issues
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Fix powerpc setjmp/longjmp 64bit issues
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Signed-off-by: Ram Pai <linuxram@us.ibm.com>
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From: Anton Blanchard <anton@samba.org>
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---
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grub-core/lib/powerpc/setjmp.S | 94 +++++++++++++++++++++++-------------------
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1 file changed, 52 insertions(+), 42 deletions(-)
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diff --git a/grub-core/lib/powerpc/setjmp.S b/grub-core/lib/powerpc/setjmp.S
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index 716b563..51fcae9 100644
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--- a/grub-core/lib/powerpc/setjmp.S
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+++ b/grub-core/lib/powerpc/setjmp.S
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@@ -25,33 +25,43 @@ GRUB_MOD_LICENSE "GPLv3+"
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.text
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+#if defined( __powerpc64__ ) || defined( __powerpc64le__ )
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+#define LOAD ld
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+#define STORE std
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+#define SZ_LONG 8
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+#else
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+#define LOAD lwz
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+#define STORE stw
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+#define SZ_LONG 4
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+#endif
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+
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/*
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* int grub_setjmp (grub_jmp_buf env)
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*/
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FUNCTION(grub_setjmp)
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- stw 1, 0(3)
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- stw 14, 4(3)
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- stw 15, 8(3)
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- stw 16, 12(3)
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- stw 17, 16(3)
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- stw 18, 20(3)
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- stw 19, 24(3)
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- stw 20, 28(3)
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- stw 21, 32(3)
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- stw 22, 36(3)
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- stw 23, 40(3)
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- stw 24, 44(3)
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- stw 25, 48(3)
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- stw 26, 52(3)
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- stw 27, 56(3)
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- stw 28, 60(3)
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- stw 29, 64(3)
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- stw 30, 68(3)
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- stw 31, 72(3)
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+ STORE 1, 0(3)
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+ STORE 14, 1*SZ_LONG(3)
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+ STORE 15, 2*SZ_LONG(3)
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+ STORE 16, 3*SZ_LONG(3)
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+ STORE 17, 4*SZ_LONG(3)
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+ STORE 18, 5*SZ_LONG(3)
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+ STORE 19, 6*SZ_LONG(3)
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+ STORE 20, 7*SZ_LONG(3)
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+ STORE 21, 8*SZ_LONG(3)
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+ STORE 22, 9*SZ_LONG(3)
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+ STORE 23, 10*SZ_LONG(3)
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+ STORE 24, 11*SZ_LONG(3)
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+ STORE 25, 12*SZ_LONG(3)
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+ STORE 26, 13*SZ_LONG(3)
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+ STORE 27, 14*SZ_LONG(3)
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+ STORE 28, 15*SZ_LONG(3)
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+ STORE 29, 16*SZ_LONG(3)
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+ STORE 30, 17*SZ_LONG(3)
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+ STORE 31, 18*SZ_LONG(3)
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mflr 4
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- stw 4, 76(3)
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+ STORE 4, 19*SZ_LONG(3)
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mfcr 4
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- stw 4, 80(3)
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+ STORE 4, 20*SZ_LONG(3)
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li 3, 0
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blr
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@@ -59,28 +69,28 @@ FUNCTION(grub_setjmp)
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* int grub_longjmp (grub_jmp_buf env, int val)
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*/
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FUNCTION(grub_longjmp)
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- lwz 1, 0(3)
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- lwz 14, 4(3)
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- lwz 15, 8(3)
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- lwz 16, 12(3)
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- lwz 17, 16(3)
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- lwz 18, 20(3)
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- lwz 19, 24(3)
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- lwz 20, 28(3)
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- lwz 21, 32(3)
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- lwz 22, 36(3)
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- lwz 23, 40(3)
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- lwz 24, 44(3)
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- lwz 25, 48(3)
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- lwz 26, 52(3)
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- lwz 27, 56(3)
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- lwz 28, 60(3)
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- lwz 29, 64(3)
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- lwz 30, 68(3)
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- lwz 31, 72(3)
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- lwz 5, 76(3)
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+ LOAD 1, 0(3)
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+ LOAD 14, 1*SZ_LONG(3)
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+ LOAD 15, 2*SZ_LONG(3)
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+ LOAD 16, 3*SZ_LONG(3)
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+ LOAD 17, 4*SZ_LONG(3)
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+ LOAD 18, 5*SZ_LONG(3)
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+ LOAD 19, 6*SZ_LONG(3)
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+ LOAD 20, 7*SZ_LONG(3)
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+ LOAD 21, 8*SZ_LONG(3)
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+ LOAD 22, 9*SZ_LONG(3)
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+ LOAD 23, 10*SZ_LONG(3)
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+ LOAD 24, 11*SZ_LONG(3)
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+ LOAD 25, 12*SZ_LONG(3)
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+ LOAD 26, 13*SZ_LONG(3)
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+ LOAD 27, 14*SZ_LONG(3)
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+ LOAD 28, 15*SZ_LONG(3)
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+ LOAD 29, 16*SZ_LONG(3)
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+ LOAD 30, 17*SZ_LONG(3)
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+ LOAD 31, 18*SZ_LONG(3)
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+ LOAD 5, 19*SZ_LONG(3)
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mtlr 5
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- lwz 5, 80(3)
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+ LOAD 5, 20*SZ_LONG(3)
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mtcr 5
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mr. 3, 4
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bne 1f
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--
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1.8.3.1
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