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* config/c4x/c4x.h (IS_XXX_REGNO): Rewrite to avoid unsigned warnings.

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From-SVN: r35336
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Michael Hayes 2000-07-30 08:21:43 +00:00 committed by Michael Hayes
parent 0ea1f6b69f
commit 25cd0db18f
2 changed files with 17 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,6 +1,10 @@
2000-07-30 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/libgcc.S: (divqf3): Improve accuracy.
* config/c4x/c4x.h (IS_XXX_REGNO): Rewrite to avoid unsigned warnings.
2000-07-30 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/libgcc.S (divqf3): Improve accuracy.
2000-07-27 Mark Mitchell <mark@codesourcery.com>

18
gcc/config/c4x/c4x.h
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@ -449,17 +449,23 @@ extern const char *c4x_rpts_cycles_string, *c4x_cpu_version_string;
/* Extended precision registers (low set). */
#define IS_R0R1_REGNO(r) ((((r) >= R0_REGNO) && ((r) <= R1_REGNO)))
#define IS_R2R3_REGNO(r) ((((r) >= R2_REGNO) && ((r) <= R3_REGNO)))
#define IS_EXT_LOW_REGNO(r) ((((r) >= R0_REGNO) && ((r) <= R7_REGNO)))
#define IS_R0R1_REGNO(r) \
((unsigned int)((r) - R0_REGNO) <= (R1_REGNO - R0_REGNO))
#define IS_R2R3_REGNO(r) \
((unsigned int)((r) - R2_REGNO) <= (R3_REGNO - R2_REGNO))
#define IS_EXT_LOW_REGNO(r) \
((unsigned int)((r) - R0_REGNO) <= (R7_REGNO - R0_REGNO))
/* Extended precision registers (high set). */
#define IS_EXT_HIGH_REGNO(r) (! TARGET_C3X \
&& ((r) >= R8_REGNO) && ((r) <= R11_REGNO))
#define IS_EXT_HIGH_REGNO(r) \
(! TARGET_C3X \
&& ((unsigned int) ((r) - R8_REGNO) <= (R11_REGNO - R8_REGNO)))
/* Address registers. */
#define IS_AUX_REGNO(r) (((r) >= AR0_REGNO) && ((r) <= AR7_REGNO))
#define IS_AUX_REGNO(r) \
((unsigned int)((r) - AR0_REGNO) <= (AR7_REGNO - AR0_REGNO))
#define IS_ADDR_REGNO(r) IS_AUX_REGNO(r)
#define IS_DP_REGNO(r) ((r) == DP_REGNO)
#define IS_INDEX_REGNO(r) (((r) == IR0_REGNO) || ((r) == IR1_REGNO))