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tcg/arm: sxtb and sxth are available starting with ARMv6 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2010-04-09 20:52:48 +02:00
parent ac34fb5c5d
commit 8f7f749f21
1 changed files with 2 additions and 2 deletions
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4
tcg/arm/tcg-target.c
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@ -1478,7 +1478,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
break; break;
case INDEX_op_ext8s_i32: case INDEX_op_ext8s_i32:
if (use_armv7_instructions) { if (use_armv6_instructions) {
/* sxtb */ /* sxtb */
tcg_out32(s, 0xe6af0070 | (args[0] << 12) | args[1]); tcg_out32(s, 0xe6af0070 | (args[0] << 12) | args[1]);
} else { } else {
@ -1489,7 +1489,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
} }
break; break;
case INDEX_op_ext16s_i32: case INDEX_op_ext16s_i32:
if (use_armv7_instructions) { if (use_armv6_instructions) {
/* sxth */ /* sxth */
tcg_out32(s, 0xe6bf0070 | (args[0] << 12) | args[1]); tcg_out32(s, 0xe6bf0070 | (args[0] << 12) | args[1]);
} else { } else {