68 lines
2.2 KiB
Diff
68 lines
2.2 KiB
Diff
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From a2c90b264762d3ddcc9a830653315a6fe9107055 Mon Sep 17 00:00:00 2001
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From: Richard Henderson <rth@twiddle.net>
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Date: Fri, 21 Sep 2012 17:18:09 -0700
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Subject: [PATCH] tcg: Adjust descriptions of *cond opcodes
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The README file documented the operand ordering of the tcg_gen_*
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functions. Since we're documenting opcodes here, use the true
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operand ordering.
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Signed-off-by: Richard Henderson <rth@twiddle.net>
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Cc: malc <av1474@comtv.ru>
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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
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---
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tcg/README | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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diff --git a/tcg/README b/tcg/README
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index 33783ee..27846f1 100644
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--- a/tcg/README
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+++ b/tcg/README
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@@ -141,7 +141,7 @@ Define label 'label' at the current program point.
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Jump to label.
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-* brcond_i32/i64 cond, t0, t1, label
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+* brcond_i32/i64 t0, t1, cond, label
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Conditional jump if t0 cond t1 is true. cond can be:
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TCG_COND_EQ
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@@ -301,13 +301,13 @@ This operation would be equivalent to
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********* Conditional moves
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-* setcond_i32/i64 cond, dest, t1, t2
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+* setcond_i32/i64 dest, t1, t2, cond
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dest = (t1 cond t2)
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Set DEST to 1 if (T1 cond T2) is true, otherwise set to 0.
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-* movcond_i32/i64 cond, dest, c1, c2, v1, v2
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+* movcond_i32/i64 dest, c1, c2, v1, v2, cond
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dest = (c1 cond c2 ? v1 : v2)
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@@ -360,7 +360,7 @@ The following opcodes are internal to TCG. Thus they are to be implemented by
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32-bit host code generators, but are not to be emitted by guest translators.
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They are emitted as needed by inline functions within "tcg-op.h".
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-* brcond2_i32 cond, t0_low, t0_high, t1_low, t1_high, label
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+* brcond2_i32 t0_low, t0_high, t1_low, t1_high, cond, label
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Similar to brcond, except that the 64-bit values T0 and T1
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are formed from two 32-bit arguments.
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@@ -377,7 +377,7 @@ is returned in two 32-bit outputs.
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Similar to mul, except two 32-bit (unsigned) inputs T1 and T2 yielding
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the full 64-bit product T0. The later is returned in two 32-bit outputs.
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-* setcond2_i32 cond, dest, t1_low, t1_high, t2_low, t2_high
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+* setcond2_i32 dest, t1_low, t1_high, t2_low, t2_high, cond
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Similar to setcond, except that the 64-bit values T1 and T2 are
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formed from two 32-bit arguments. The result is a 32-bit value.
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--
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1.7.12.1
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