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tcg: Add tcg_unsigned_cond.
author
Richard Henderson
<rth@twiddle.net>
Sun, 27 Dec 2009 09:09:41 +0000
(09:09 +0000)
committer
Blue Swirl
<blauwirbel@gmail.com>
Sun, 27 Dec 2009 09:09:41 +0000
(09:09 +0000)
Returns an unsigned version of a signed condition;
returns the original condition otherwise.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
tcg/tcg.h
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diff --git
a/tcg/tcg.h
b/tcg/tcg.h
index
9824493
..
121b17c
100644
(file)
--- a/
tcg/tcg.h
+++ b/
tcg/tcg.h
@@
-205,6
+205,11
@@
typedef enum {
TCG_COND_GTU,
} TCGCond;
+static inline TCGCond tcg_unsigned_cond(TCGCond c)
+{
+ return (c >= TCG_COND_LT && c <= TCG_COND_GT ? c + 4 : c);
+}
+
#define TEMP_VAL_DEAD 0
#define TEMP_VAL_REG 1
#define TEMP_VAL_MEM 2