* [PATCH 2.6] Fix copy_user.S with gcc 3.3
@ 2004-07-12 22:29 Tom 'spot' Callaway
2004-07-21 20:48 ` David S. Miller
0 siblings, 1 reply; 2+ messages in thread
From: Tom 'spot' Callaway @ 2004-07-12 22:29 UTC (permalink / raw)
To: sparclinux
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Jakub Jelinek helped me track down this fix, it gets sparc32 compiling
again with gcc 3.3.*.
~spot
---
Tom "spot" Callaway <tcallawa(a)redhat*com> LCA, RHCE
Red Hat Sales Engineer || Aurora Linux Project Leader
"If you are going through hell, keep going."
- Sir Winston Churchill
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--- linux-2.6.6/arch/sparc/lib/copy_user.S.jj 2004-05-09 22:32:37.000000000 -0400
+++ linux-2.6.6/arch/sparc/lib/copy_user.S 2004-05-18 22:07:54.142123000 -0400
@@ -64,52 +64,52 @@
/* Both these macros have to start with exactly the same insn */
#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- ldd [%src + offset + 0x10], %t4; \
- ldd [%src + offset + 0x18], %t6; \
- st %t0, [%dst + offset + 0x00]; \
- st %t1, [%dst + offset + 0x04]; \
- st %t2, [%dst + offset + 0x08]; \
- st %t3, [%dst + offset + 0x0c]; \
- st %t4, [%dst + offset + 0x10]; \
- st %t5, [%dst + offset + 0x14]; \
- st %t6, [%dst + offset + 0x18]; \
- st %t7, [%dst + offset + 0x1c];
+ ldd [%src + (offset) + 0x00], %t0; \
+ ldd [%src + (offset) + 0x08], %t2; \
+ ldd [%src + (offset) + 0x10], %t4; \
+ ldd [%src + (offset) + 0x18], %t6; \
+ st %t0, [%dst + (offset) + 0x00]; \
+ st %t1, [%dst + (offset) + 0x04]; \
+ st %t2, [%dst + (offset) + 0x08]; \
+ st %t3, [%dst + (offset) + 0x0c]; \
+ st %t4, [%dst + (offset) + 0x10]; \
+ st %t5, [%dst + (offset) + 0x14]; \
+ st %t6, [%dst + (offset) + 0x18]; \
+ st %t7, [%dst + (offset) + 0x1c];
#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src + offset + 0x00], %t0; \
- ldd [%src + offset + 0x08], %t2; \
- ldd [%src + offset + 0x10], %t4; \
- ldd [%src + offset + 0x18], %t6; \
- std %t0, [%dst + offset + 0x00]; \
- std %t2, [%dst + offset + 0x08]; \
- std %t4, [%dst + offset + 0x10]; \
- std %t6, [%dst + offset + 0x18];
+ ldd [%src + (offset) + 0x00], %t0; \
+ ldd [%src + (offset) + 0x08], %t2; \
+ ldd [%src + (offset) + 0x10], %t4; \
+ ldd [%src + (offset) + 0x18], %t6; \
+ std %t0, [%dst + (offset) + 0x00]; \
+ std %t2, [%dst + (offset) + 0x08]; \
+ std %t4, [%dst + (offset) + 0x10]; \
+ std %t6, [%dst + (offset) + 0x18];
#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldd [%src - offset - 0x10], %t0; \
- ldd [%src - offset - 0x08], %t2; \
- st %t0, [%dst - offset - 0x10]; \
- st %t1, [%dst - offset - 0x0c]; \
- st %t2, [%dst - offset - 0x08]; \
- st %t3, [%dst - offset - 0x04];
+ ldd [%src - (offset) - 0x10], %t0; \
+ ldd [%src - (offset) - 0x08], %t2; \
+ st %t0, [%dst - (offset) - 0x10]; \
+ st %t1, [%dst - (offset) - 0x0c]; \
+ st %t2, [%dst - (offset) - 0x08]; \
+ st %t3, [%dst - (offset) - 0x04];
#define MOVE_HALFCHUNK(src, dst, offset, t0, t1, t2, t3) \
- lduh [%src + offset + 0x00], %t0; \
- lduh [%src + offset + 0x02], %t1; \
- lduh [%src + offset + 0x04], %t2; \
- lduh [%src + offset + 0x06], %t3; \
- sth %t0, [%dst + offset + 0x00]; \
- sth %t1, [%dst + offset + 0x02]; \
- sth %t2, [%dst + offset + 0x04]; \
- sth %t3, [%dst + offset + 0x06];
+ lduh [%src + (offset) + 0x00], %t0; \
+ lduh [%src + (offset) + 0x02], %t1; \
+ lduh [%src + (offset) + 0x04], %t2; \
+ lduh [%src + (offset) + 0x06], %t3; \
+ sth %t0, [%dst + (offset) + 0x00]; \
+ sth %t1, [%dst + (offset) + 0x02]; \
+ sth %t2, [%dst + (offset) + 0x04]; \
+ sth %t3, [%dst + (offset) + 0x06];
#define MOVE_SHORTCHUNK(src, dst, offset, t0, t1) \
- ldub [%src - offset - 0x02], %t0; \
- ldub [%src - offset - 0x01], %t1; \
- stb %t0, [%dst - offset - 0x02]; \
- stb %t1, [%dst - offset - 0x01];
+ ldub [%src - (offset) - 0x02], %t0; \
+ ldub [%src - (offset) - 0x01], %t1; \
+ stb %t0, [%dst - (offset) - 0x02]; \
+ stb %t1, [%dst - (offset) - 0x01];
.text
.align 4
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2004-07-12 22:29 [PATCH 2.6] Fix copy_user.S with gcc 3.3 Tom 'spot' Callaway
2004-07-21 20:48 ` David S. Miller
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