diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-03-26 16:39:50 -0400 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-04-05 13:35:40 -0500 |
| commit | a01fc30da4d4b6f16889429518eeefe382bc4d42 (patch) | |
| tree | dc3a724b6e43beae25e386179cf2c3d1a1f7dad2 /tcg/s390 | |
| parent | a4924e8bb533fb537d82a463b6465d80adaea0f5 (diff) | |
| download | qemu-a01fc30da4d4b6f16889429518eeefe382bc4d42.tar.gz | |
tcg-s390: Remove useless preprocessor conditions
We only support 64-bit code generation for s390x.
Don't clutter the code with ifdefs that suggest otherwise.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/s390')
| -rw-r--r-- | tcg/s390/tcg-target.c | 17 | ||||
| -rw-r--r-- | tcg/s390/tcg-target.h | 2 |
2 files changed, 5 insertions, 14 deletions
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index d91b894b1d..ba314b32e6 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -24,6 +24,11 @@ * THE SOFTWARE. */ +/* We only support generating code for 64-bit mode. */ +#if TCG_TARGET_REG_BITS != 64 +#error "unsupported code generation mode" +#endif + /* ??? The translation blocks produced by TCG are generally small enough to be entirely reachable with a 16-bit displacement. Leaving the option for a 32-bit displacement here Just In Case. */ @@ -252,9 +257,6 @@ static const int tcg_target_call_iarg_regs[] = { static const int tcg_target_call_oarg_regs[] = { TCG_REG_R2, -#if TCG_TARGET_REG_BITS == 32 - TCG_REG_R3 -#endif }; #define S390_CC_EQ 8 @@ -1620,14 +1622,9 @@ static void tcg_out_qemu_st(TCGContext* s, const TCGArg* args, int opc) #endif } -#if TCG_TARGET_REG_BITS == 64 # define OP_32_64(x) \ case glue(glue(INDEX_op_,x),_i32): \ case glue(glue(INDEX_op_,x),_i64) -#else -# define OP_32_64(x) \ - case glue(glue(INDEX_op_,x),_i32) -#endif static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, const int *const_args) @@ -1870,7 +1867,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_st(s, args, LD_UINT64); break; -#if TCG_TARGET_REG_BITS == 64 case INDEX_op_mov_i64: tcg_out_mov(s, TCG_TYPE_I64, args[0], args[1]); break; @@ -2035,7 +2031,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_qemu_ld32s: tcg_out_qemu_ld(s, args, LD_INT32); break; -#endif /* TCG_TARGET_REG_BITS == 64 */ default: fprintf(stderr,"unimplemented opc 0x%x\n",opc); @@ -2104,7 +2099,6 @@ static const TCGTargetOpDef s390_op_defs[] = { { INDEX_op_qemu_st32, { "L", "L" } }, { INDEX_op_qemu_st64, { "L", "L" } }, -#if defined(__s390x__) { INDEX_op_mov_i64, { "r", "r" } }, { INDEX_op_movi_i64, { "r" } }, @@ -2157,7 +2151,6 @@ static const TCGTargetOpDef s390_op_defs[] = { { INDEX_op_qemu_ld32u, { "r", "L" } }, { INDEX_op_qemu_ld32s, { "r", "L" } }, -#endif { -1 }, }; diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h index c6d9e848a6..0929d550a2 100644 --- a/tcg/s390/tcg-target.h +++ b/tcg/s390/tcg-target.h @@ -70,7 +70,6 @@ typedef enum TCGReg { #define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_muls2_i32 0 -#if TCG_TARGET_REG_BITS == 64 #define TCG_TARGET_HAS_div2_i64 1 #define TCG_TARGET_HAS_rot_i64 1 #define TCG_TARGET_HAS_ext8s_i64 1 @@ -95,7 +94,6 @@ typedef enum TCGReg { #define TCG_TARGET_HAS_sub2_i64 0 #define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_muls2_i64 0 -#endif /* used for function call generation */ #define TCG_REG_CALL_STACK TCG_REG_R15 |