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| author | Richard Henderson <rth@twiddle.net> | 2012-09-21 18:46:32 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-09-22 15:10:22 +0200 |
| commit | f0da375754666511acefa89b57487a22a2b9f945 (patch) | |
| tree | 129e624728c5b33ab5b0f63ca3c0112287ed9200 /tcg/hppa | |
| parent | 7ef55fc91926f518f905692db19ed0b4a8018989 (diff) | |
| download | qemu-f0da375754666511acefa89b57487a22a2b9f945.tar.gz qemu-f0da375754666511acefa89b57487a22a2b9f945.tar.bz2 qemu-f0da375754666511acefa89b57487a22a2b9f945.zip | |
tcg-hppa: Implement movcond
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/hppa')
| -rw-r--r-- | tcg/hppa/tcg-target.c | 21 | ||||
| -rw-r--r-- | tcg/hppa/tcg-target.h | 2 |
2 files changed, 22 insertions, 1 deletions
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c index 5385d45cdc..793b90da45 100644 --- a/tcg/hppa/tcg-target.c +++ b/tcg/hppa/tcg-target.c @@ -912,6 +912,18 @@ static void tcg_out_setcond2(TCGContext *s, int cond, TCGArg ret, tcg_out_mov(s, TCG_TYPE_I32, ret, scratch); } +static void tcg_out_movcond(TCGContext *s, int cond, TCGArg ret, + TCGArg c1, TCGArg c2, int c2const, + TCGArg v1, int v1const) +{ + tcg_out_comclr(s, tcg_invert_cond(cond), TCG_REG_R0, c1, c2, c2const); + if (v1const) { + tcg_out_movi(s, TCG_TYPE_I32, ret, v1); + } else { + tcg_out_mov(s, TCG_TYPE_I32, ret, v1); + } +} + #if defined(CONFIG_SOFTMMU) #include "../../softmmu_defs.h" @@ -1520,6 +1532,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, args[3], const_args[3], args[4], const_args[4]); break; + case INDEX_op_movcond_i32: + tcg_out_movcond(s, args[5], args[0], args[1], args[2], const_args[2], + args[3], const_args[3]); + break; + case INDEX_op_add2_i32: tcg_out_add2(s, args[0], args[1], args[2], args[3], args[4], args[5], const_args[4]); @@ -1628,6 +1645,10 @@ static const TCGTargetOpDef hppa_op_defs[] = { { INDEX_op_setcond_i32, { "r", "rZ", "rI" } }, { INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rI", "rI" } }, + /* ??? We can actually support a signed 14-bit arg3, but we + only have existing constraints for a signed 11-bit. */ + { INDEX_op_movcond_i32, { "r", "rZ", "rI", "rI", "0" } }, + { INDEX_op_add2_i32, { "r", "r", "rZ", "rZ", "rI", "rZ" } }, { INDEX_op_sub2_i32, { "r", "r", "rI", "rZ", "rK", "rZ" } }, diff --git a/tcg/hppa/tcg-target.h b/tcg/hppa/tcg-target.h index 4defd28577..5351353719 100644 --- a/tcg/hppa/tcg-target.h +++ b/tcg/hppa/tcg-target.h @@ -96,7 +96,7 @@ typedef enum { #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_deposit_i32 1 -#define TCG_TARGET_HAS_movcond_i32 0 +#define TCG_TARGET_HAS_movcond_i32 1 /* optional instructions automatically implemented */ #define TCG_TARGET_HAS_neg_i32 0 /* sub rd, 0, rs */ |