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| author | Richard Henderson <rth@twiddle.net> | 2010-04-10 22:22:28 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-04-26 20:06:18 +0200 |
| commit | 70ec48ef55e5a3d5ecef8599f3fbdfb87f0740dc (patch) | |
| tree | 88c225b86de2e90a66fc65a9d18c3c4a9fbba04f /tcg/hppa | |
| parent | 2d097a83e223d3e06de5047e95eeadf1f919ac56 (diff) | |
| download | qemu-70ec48ef55e5a3d5ecef8599f3fbdfb87f0740dc.zip qemu-70ec48ef55e5a3d5ecef8599f3fbdfb87f0740dc.tar.gz qemu-70ec48ef55e5a3d5ecef8599f3fbdfb87f0740dc.tar.bz2 | |
tcg-hppa: Remove automatically implemented opcodes.
Remove neg, ext8u, ext16u, as requested.
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 | 16 | ||||
| -rw-r--r-- | tcg/hppa/tcg-target.h | 8 |
2 files changed, 5 insertions, 19 deletions
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c index 6536a42..cb605f1 100644 --- a/tcg/hppa/tcg-target.c +++ b/tcg/hppa/tcg-target.c @@ -1431,19 +1431,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_ext16s(s, args[0], args[1]); break; - /* These three correspond exactly to the fallback implementation. - But by including them we reduce the number of TCG ops that - need to be generated, and these opcodes are fairly common. */ - case INDEX_op_neg_i32: - tcg_out_arith(s, args[0], TCG_REG_R0, args[1], INSN_SUB); - break; - case INDEX_op_ext8u_i32: - tcg_out_andi(s, args[0], args[1], 0xff); - break; - case INDEX_op_ext16u_i32: - tcg_out_andi(s, args[0], args[1], 0xffff); - break; - case INDEX_op_brcond_i32: tcg_out_brcond(s, args[2], args[0], args[1], const_args[1], args[3]); break; @@ -1550,13 +1537,10 @@ static const TCGTargetOpDef hppa_op_defs[] = { { INDEX_op_bswap16_i32, { "r", "r" } }, { INDEX_op_bswap32_i32, { "r", "r" } }, - { INDEX_op_neg_i32, { "r", "r" } }, { INDEX_op_not_i32, { "r", "r" } }, { INDEX_op_ext8s_i32, { "r", "r" } }, - { INDEX_op_ext8u_i32, { "r", "r" } }, { INDEX_op_ext16s_i32, { "r", "r" } }, - { INDEX_op_ext16u_i32, { "r", "r" } }, { INDEX_op_brcond_i32, { "rZ", "rJ" } }, { INDEX_op_brcond2_i32, { "rZ", "rZ", "rJ", "rJ" } }, diff --git a/tcg/hppa/tcg-target.h b/tcg/hppa/tcg-target.h index 7e21f1d..a5cc440 100644 --- a/tcg/hppa/tcg-target.h +++ b/tcg/hppa/tcg-target.h @@ -89,15 +89,17 @@ enum { #define TCG_TARGET_HAS_rot_i32 #define TCG_TARGET_HAS_ext8s_i32 #define TCG_TARGET_HAS_ext16s_i32 -#define TCG_TARGET_HAS_ext8u_i32 -#define TCG_TARGET_HAS_ext16u_i32 #define TCG_TARGET_HAS_bswap16_i32 #define TCG_TARGET_HAS_bswap32_i32 #define TCG_TARGET_HAS_not_i32 -#define TCG_TARGET_HAS_neg_i32 #define TCG_TARGET_HAS_andc_i32 // #define TCG_TARGET_HAS_orc_i32 +/* optional instructions automatically implemented */ +#undef TCG_TARGET_HAS_neg_i32 /* sub rd, 0, rs */ +#undef TCG_TARGET_HAS_ext8u_i32 /* and rd, rs, 0xff */ +#undef TCG_TARGET_HAS_ext16u_i32 /* and rd, rs, 0xffff */ + #define TCG_TARGET_HAS_GUEST_BASE /* Note: must be synced with dyngen-exec.h */ |