* [binutils-gdb] PPC: remove indirection from struct pd_reg
@ 2023-08-15 6:35 Jan Beulich
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From: Jan Beulich @ 2023-08-15 6:35 UTC (permalink / raw)
To: bfd-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a2182c73d245530c5c5587bc47a6142e9738de84
commit a2182c73d245530c5c5587bc47a6142e9738de84
Author: Jan Beulich <jbeulich@suse.com>
Date: Tue Aug 15 08:34:13 2023 +0200
PPC: remove indirection from struct pd_reg
The longest register name is 5 characters (plus a nul one), so using a
4- or 8-byte pointer to get at it is neither space nor time efficient.
Embed the names right into the array. For PIE this also reduces the
number of base relocations in the final image.
Diff:
---
gas/config/tc-ppc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index a8b034c88ab..974404b668e 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -279,7 +279,7 @@ const pseudo_typeS md_pseudo_table[] =
/* Structure to hold information about predefined registers. */
struct pd_reg
{
- const char *name;
+ char name[6];
unsigned short value;
unsigned short flags;
};
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