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real.c: Update URL to VAX floating point docs.

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* real.c: Update URL to VAX floating point docs.
(decode_vax_d): Extract 8 exponent bits instead of 7.

From-SVN: r71294
This commit is contained in:
Jerry Quinn 2003-09-11 05:08:22 +00:00 committed by Jim Wilson
parent 93dc9a320d
commit 64871887a6
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-09-10 Jerry Quinn <jlquinn@optonline.net>
* real.c: Update URL to VAX floating point docs.
(decode_vax_d): Extract 8 exponent bits instead of 7.
2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
* combine.c (force_to_mode): Set fuller_mask based only on mask,

4
gcc/real.c
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@ -3623,7 +3623,7 @@ const struct real_format mips_quad_format =
/* Descriptions of VAX floating point formats can be found beginning at
http://www.openvms.compaq.com:8000/73final/4515/4515pro_013.html#f_floating_point_format
http://h71000.www7.hp.com/doc/73FINAL/4515/4515pro_013.html#f_floating_point_format
The thing to remember is that they're almost IEEE, except for word
order, exponent bias, and the lack of infinities, nans, and denormals.
@ -3768,7 +3768,7 @@ decode_vax_d (const struct real_format *fmt ATTRIBUTE_UNUSED,
image0 &= 0xffffffff;
image1 &= 0xffffffff;
exp = (image0 >> 7) & 0x7f;
exp = (image0 >> 7) & 0xff;
memset (r, 0, sizeof (*r));