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Commit | Line | Data |
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cd1a2927 MT |
1 | diff -urN gcc-3.3.2-orig/gcc/config/i386/i386.h gcc-3.3.2/gcc/config/i386/i386.h |
2 | --- gcc-3.3.2-orig/gcc/config/i386/i386.h 2003-06-25 16:18:31.000000000 -0500 | |
3 | +++ gcc-3.3.2/gcc/config/i386/i386.h 2003-10-22 01:46:57.000000000 -0500 | |
4 | @@ -653,6 +653,7 @@ | |
5 | /* Define for XFmode or TFmode extended real floating point support. | |
6 | The XFmode is specified by i386 ABI, while TFmode may be faster | |
7 | due to alignment and simplifications in the address calculations. */ | |
8 | +#if 0 | |
9 | #define LONG_DOUBLE_TYPE_SIZE (TARGET_128BIT_LONG_DOUBLE ? 128 : 96) | |
10 | #define MAX_LONG_DOUBLE_TYPE_SIZE 128 | |
11 | #ifdef __x86_64__ | |
12 | @@ -660,6 +661,17 @@ | |
13 | #else | |
14 | #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 96 | |
15 | #endif | |
16 | +#else | |
17 | + /* Set up for x86 soft float with 64-bit long doubles, since that's | |
18 | + * all the soft float emulation supports. */ | |
19 | +#define LONG_DOUBLE_TYPE_SIZE (TARGET_128BIT_LONG_DOUBLE ? 128 : (TARGET_80387 ? 96 : 64)) | |
20 | +#define MAX_LONG_DOUBLE_TYPE_SIZE 128 | |
21 | +#ifdef __x86_64__ | |
22 | +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128 | |
23 | +#else | |
24 | +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE (TARGET_80387 ? 96 : 64) | |
25 | +#endif | |
26 | +#endif | |
27 | ||
28 | /* Set the value of FLT_EVAL_METHOD in float.h. When using only the | |
29 | FPU, assume that the fpcw is set to extended precision; when using | |
30 | diff -urN gcc-3.3.2-orig/gcc/config/t-linux gcc-3.3.2/gcc/config/t-linux | |
31 | --- gcc-3.3.2-orig/gcc/config/t-linux 2003-06-04 11:56:11.000000000 -0500 | |
32 | +++ gcc-3.3.2/gcc/config/t-linux 2003-10-22 01:46:39.000000000 -0500 | |
33 | @@ -14,3 +14,28 @@ | |
34 | LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \ | |
35 | $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c | |
36 | LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c | |
37 | + | |
38 | +############################################## | |
39 | +# We want fine grained libraries, so use the new code to build the | |
40 | +# floating point emulation libraries. | |
41 | +FPBIT = fp-bit.c | |
42 | +DPBIT = dp-bit.c | |
43 | + | |
44 | +#LIB2FUNCS_EXTRA = xp-bit.c | |
45 | + | |
46 | +dp-bit.c: $(srcdir)/config/fp-bit.c | |
47 | + echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c | |
48 | + echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c | |
49 | + echo '#endif' >> dp-bit.c | |
50 | + cat $(srcdir)/config/fp-bit.c >> dp-bit.c | |
51 | + | |
52 | +fp-bit.c: $(srcdir)/config/fp-bit.c | |
53 | + echo '#define FLOAT' > fp-bit.c | |
54 | + echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c | |
55 | + echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c | |
56 | + echo '#endif' >> fp-bit.c | |
57 | + cat $(srcdir)/config/fp-bit.c >> fp-bit.c | |
58 | + | |
59 | +#MULTILIB_OPTIONS = msoft-float | |
60 | +#MULTILIB_DIRNAMES = soft-float | |
61 | + |