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| author | Richard Henderson <rth@twiddle.net> | 2012-09-21 17:18:09 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-09-26 00:31:16 +0200 |
| commit | 5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd (patch) | |
| tree | 65548bbcd824b252bc27c7023f7b9863e553f6e8 /tcg | |
| parent | 8f06bf693dec29642255adcc2828bc6b7daa83d9 (diff) | |
| download | qemu-5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd.zip qemu-5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd.tar.gz qemu-5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd.tar.bz2 | |
tcg: Adjust descriptions of *cond opcodes
The README file documented the operand ordering of the tcg_gen_*
functions. Since we're documenting opcodes here, use the true
operand ordering.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Cc: malc <av1474@comtv.ru>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/README | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -141,7 +141,7 @@ Define label 'label' at the current program point. Jump to label. -* brcond_i32/i64 cond, t0, t1, label +* brcond_i32/i64 t0, t1, cond, label Conditional jump if t0 cond t1 is true. cond can be: TCG_COND_EQ @@ -301,13 +301,13 @@ This operation would be equivalent to ********* Conditional moves -* setcond_i32/i64 cond, dest, t1, t2 +* setcond_i32/i64 dest, t1, t2, cond dest = (t1 cond t2) Set DEST to 1 if (T1 cond T2) is true, otherwise set to 0. -* movcond_i32/i64 cond, dest, c1, c2, v1, v2 +* movcond_i32/i64 dest, c1, c2, v1, v2, cond dest = (c1 cond c2 ? v1 : v2) @@ -360,7 +360,7 @@ The following opcodes are internal to TCG. Thus they are to be implemented by 32-bit host code generators, but are not to be emitted by guest translators. They are emitted as needed by inline functions within "tcg-op.h". -* brcond2_i32 cond, t0_low, t0_high, t1_low, t1_high, label +* brcond2_i32 t0_low, t0_high, t1_low, t1_high, cond, label Similar to brcond, except that the 64-bit values T0 and T1 are formed from two 32-bit arguments. @@ -377,7 +377,7 @@ is returned in two 32-bit outputs. Similar to mul, except two 32-bit (unsigned) inputs T1 and T2 yielding the full 64-bit product T0. The later is returned in two 32-bit outputs. -* setcond2_i32 cond, dest, t1_low, t1_high, t2_low, t2_high +* setcond2_i32 dest, t1_low, t1_high, t2_low, t2_high, cond Similar to setcond, except that the 64-bit values T1 and T2 are formed from two 32-bit arguments. The result is a 32-bit value. |