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authorRichard Henderson <rth@twiddle.net>2012-09-21 17:18:09 -0700
committerAurelien Jarno <aurelien@aurel32.net>2012-09-26 00:31:16 +0200
commit5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd (patch)
tree65548bbcd824b252bc27c7023f7b9863e553f6e8
parent8f06bf693dec29642255adcc2828bc6b7daa83d9 (diff)
downloadqemu-arm-5a696f6ac0641f200cdd2dfe7a6fd397d48ea7bd.tar.gz
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>
-rw-r--r--tcg/README10
1 files changed, 5 insertions, 5 deletions
diff --git a/tcg/README b/tcg/README
index 33783ee17b..27846f1ea4 100644
--- a/tcg/README
+++ b/tcg/README
@@ -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.