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annotate sources/patches/gcc-core-sh2.patch @ 1773:eca87f8f58fb draft

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Changes to build cross-compiler-sh2eb.
author Rob Landley <rob@landley.net>
date Sun, 21 Jun 2015 12:31:58 -0500
parents 7be9fee02572
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1702
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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1 diff -ru gcc-core/gcc/config.gcc gcc-core.bak/gcc/config.gcc
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2 --- gcc-core/gcc/config.gcc 2014-10-11 13:03:43.993132192 -0500
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3 +++ gcc-core.bak/gcc/config.gcc 2014-10-11 13:14:27.048275968 -0500
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4 @@ -1964,7 +1964,7 @@
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5 ;;
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6 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
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7 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
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8 - sh-*-linux* | sh[346lbe]*-*-linux* | \
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9 + sh-*-linux* | sh[2346lbe]*-*-linux* | \
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10 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
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11 sh64-*-netbsd* | sh64l*-*-netbsd*)
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12 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
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13 diff -ru gcc-core/gcc/config/sh/lib1funcs.asm gcc-core.bak/gcc/config/sh/lib1funcs.asm
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14 --- gcc-core/gcc/config/sh/lib1funcs.asm 2006-06-13 12:44:56.000000000 -0500
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15 +++ gcc-core.bak/gcc/config/sh/lib1funcs.asm 2014-10-16 06:28:53.842282481 -0500
1712
7be9fee02572 Don't let the sh2 patch break sh4.
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16 @@ -3891,3 +3891,7 @@
1702
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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17 ENDFUNC(GLOBAL(udiv_qrnnd_16))
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18 #endif /* !__SHMEDIA__ */
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19 #endif /* L_udiv_qrnnd_16 */
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20 +
1712
7be9fee02572 Don't let the sh2 patch break sh4.
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21 +#ifdef __sh2__
1702
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22 +#include "lib1funcs-Os-4-200.asm"
1712
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23 +#endif
1702
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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24 diff -ru gcc-core/gcc/config/sh/lib1funcs.h gcc-core.bak/gcc/config/sh/lib1funcs.h
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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25 --- gcc-core/gcc/config/sh/lib1funcs.h 2006-06-13 12:44:56.000000000 -0500
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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26 +++ gcc-core.bak/gcc/config/sh/lib1funcs.h 2014-10-16 06:27:44.361942821 -0500
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27 @@ -26,6 +26,9 @@
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28 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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29 Boston, MA 02110-1301, USA. */
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30
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31 +#ifndef LIB1FUNCS_H
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32 +#define LIB1FUNCS_H
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33 +
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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34 #ifdef __ELF__
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35 #define LOCAL(X) .L_##X
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36 #define FUNC(X) .type X,@function
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37 @@ -79,3 +82,5 @@
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38 #define SL1(branch, dest, in_slot) \
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39 branch##/s dest; in_slot
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40 #endif /* !__sh1__ */
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41 +
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42 +#endif
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43 diff -ruN gcc-core/gcc/config/sh/t-sh gcc-core.bak/gcc/config/sh/t-sh
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44 --- gcc-core/gcc/config/sh/t-sh 2006-06-13 12:44:56.000000000 -0500
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45 +++ gcc-core.bak/gcc/config/sh/t-sh 2014-10-24 07:13:49.252759353 -0500
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46 @@ -5,7 +5,7 @@
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47 LIB1ASMSRC = sh/lib1funcs.asm
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48 LIB1ASMFUNCS = _ashiftrt _ashiftrt_n _ashiftlt _lshiftrt _movmem \
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49 _movmem_i4 _mulsi3 _sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
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50 - _div_table _udiv_qrnnd_16 \
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51 + _div_table _udiv_qrnnd_16 _udivsi3_i4i \
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52 $(LIB1ASMFUNCS_CACHE)
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53
1829b36abc97 Start of sh2 big endian (nommu!) support. Doesn't work yet (ash has an #error if you try to build it nommu).
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54 # We want fine grained libraries, so use the new code to build the