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* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS): Add SPARC_STACK_BIAS. 

From-SVN: r54637
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Jeff Sturm 2002-06-15 01:20:03 +00:00 committed by Richard Henderson
parent 893a047c65
commit 8773135d94
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-06-14 Jeff Sturm <jsturm@one-point.com>
* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS): Add SPARC_STACK_BIAS.
2002-06-14 Steve Ellcey <sje@cup.hp.com>
* configure.in (USE_UNWIND_EXCEPTIONS): Add support to set

3
gcc/config/sparc/sparc.h
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@ -1961,7 +1961,8 @@ do { \
return an rtx for the address of the word in the frame
that holds the dynamic chain--the previous frame's address.
??? -mflat support? */
#define DYNAMIC_CHAIN_ADDRESS(frame) plus_constant (frame, 14 * UNITS_PER_WORD)
#define DYNAMIC_CHAIN_ADDRESS(frame) \
plus_constant (frame, 14 * UNITS_PER_WORD + SPARC_STACK_BIAS)
/* The return address isn't on the stack, it is in a register, so we can't
access it from the current frame pointer. We can access it from the