Commit 5a696f6a authored by Richard Henderson's avatar Richard Henderson Committed by Aurelien Jarno
Browse files

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: default avatarRichard Henderson <rth@twiddle.net>
Cc: malc <av1474@comtv.ru>
Signed-off-by: default avatarAurelien Jarno <aurelien@aurel32.net>
parent 8f06bf69
......@@ -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.
......
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