diff options
author | Richard Henderson <rth@twiddle.net> | 2014-03-23 13:15:50 -0700 |
---|---|---|
committer | Richard Henderson <rth@twiddle.net> | 2014-05-15 00:09:59 -0400 |
commit | a5a04f283091d77898b1118a0f47ddd3996e6ac6 (patch) | |
tree | a054a86bd35298ae4f1a73f05ef13cdb03fe7dbb | |
parent | a1756896546fccf39eef6f282dcbd2f9292c1286 (diff) |
tcg-s390: Convert to TCGMemOp
Signed-off-by: Richard Henderson <rth@twiddle.net>
-rw-r--r-- | tcg/s390/tcg-target.c | 82 |
1 files changed, 36 insertions, 46 deletions
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index 0f972ae5df..e0faacf9a3 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -227,16 +227,6 @@ typedef enum S390Opcode { RX_STH = 0x40, } S390Opcode; -#define LD_SIGNED 0x04 -#define LD_UINT8 0x00 -#define LD_INT8 (LD_UINT8 | LD_SIGNED) -#define LD_UINT16 0x01 -#define LD_INT16 (LD_UINT16 | LD_SIGNED) -#define LD_UINT32 0x02 -#define LD_INT32 (LD_UINT32 | LD_SIGNED) -#define LD_UINT64 0x03 -#define LD_INT64 (LD_UINT64 | LD_SIGNED) - #ifndef NDEBUG static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { "%r0", "%r1", "%r2", "%r3", "%r4", "%r5", "%r6", "%r7", @@ -1280,7 +1270,7 @@ static void tcg_out_call(TCGContext *s, tcg_insn_unit *dest) } } -static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, +static void tcg_out_qemu_ld_direct(TCGContext *s, TCGMemOp opc, TCGReg data, TCGReg base, TCGReg index, int disp) { #ifdef TARGET_WORDS_BIGENDIAN @@ -1289,13 +1279,13 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, const int bswap = 1; #endif switch (opc) { - case LD_UINT8: + case MO_UB: tcg_out_insn(s, RXY, LLGC, data, base, index, disp); break; - case LD_INT8: + case MO_SB: tcg_out_insn(s, RXY, LGB, data, base, index, disp); break; - case LD_UINT16: + case MO_UW: if (bswap) { /* swapped unsigned halfword load with upper bits zeroed */ tcg_out_insn(s, RXY, LRVH, data, base, index, disp); @@ -1304,7 +1294,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, LLGH, data, base, index, disp); } break; - case LD_INT16: + case MO_SW: if (bswap) { /* swapped sign-extended halfword load */ tcg_out_insn(s, RXY, LRVH, data, base, index, disp); @@ -1313,7 +1303,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, LGH, data, base, index, disp); } break; - case LD_UINT32: + case MO_UL: if (bswap) { /* swapped unsigned int load with upper bits zeroed */ tcg_out_insn(s, RXY, LRV, data, base, index, disp); @@ -1322,7 +1312,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, LLGF, data, base, index, disp); } break; - case LD_INT32: + case MO_SL: if (bswap) { /* swapped sign-extended int load */ tcg_out_insn(s, RXY, LRV, data, base, index, disp); @@ -1331,7 +1321,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, LGF, data, base, index, disp); } break; - case LD_UINT64: + case MO_Q: if (bswap) { tcg_out_insn(s, RXY, LRVG, data, base, index, disp); } else { @@ -1343,7 +1333,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, int opc, TCGReg data, } } -static void tcg_out_qemu_st_direct(TCGContext *s, int opc, TCGReg data, +static void tcg_out_qemu_st_direct(TCGContext *s, TCGMemOp opc, TCGReg data, TCGReg base, TCGReg index, int disp) { #ifdef TARGET_WORDS_BIGENDIAN @@ -1352,14 +1342,14 @@ static void tcg_out_qemu_st_direct(TCGContext *s, int opc, TCGReg data, const int bswap = 1; #endif switch (opc) { - case LD_UINT8: + case MO_UB: if (disp >= 0 && disp < 0x1000) { tcg_out_insn(s, RX, STC, data, base, index, disp); } else { tcg_out_insn(s, RXY, STCY, data, base, index, disp); } break; - case LD_UINT16: + case MO_UW: if (bswap) { tcg_out_insn(s, RXY, STRVH, data, base, index, disp); } else if (disp >= 0 && disp < 0x1000) { @@ -1368,7 +1358,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, STHY, data, base, index, disp); } break; - case LD_UINT32: + case MO_UL: if (bswap) { tcg_out_insn(s, RXY, STRV, data, base, index, disp); } else if (disp >= 0 && disp < 0x1000) { @@ -1377,7 +1367,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, int opc, TCGReg data, tcg_out_insn(s, RXY, STY, data, base, index, disp); } break; - case LD_UINT64: + case MO_Q: if (bswap) { tcg_out_insn(s, RXY, STRVG, data, base, index, disp); } else { @@ -1398,7 +1388,7 @@ static TCGReg tcg_prepare_qemu_ldst(TCGContext* s, TCGReg data_reg, const TCGReg arg1 = tcg_target_call_iarg_regs[1]; const TCGReg arg2 = tcg_target_call_iarg_regs[2]; const TCGReg arg3 = tcg_target_call_iarg_regs[3]; - int s_bits = opc & 3; + TCGMemOp s_bits = opc & MO_SIZE; tcg_insn_unit *label1_ptr; tcg_target_long ofs; @@ -1442,17 +1432,17 @@ static TCGReg tcg_prepare_qemu_ldst(TCGContext* s, TCGReg data_reg, if (is_store) { /* Make sure to zero-extend the value to the full register for the calling convention. */ - switch (opc) { - case LD_UINT8: + switch (s_bits) { + case MO_UB: tgen_ext8u(s, TCG_TYPE_I64, arg2, data_reg); break; - case LD_UINT16: + case MO_UW: tgen_ext16u(s, TCG_TYPE_I64, arg2, data_reg); break; - case LD_UINT32: + case MO_UL: tgen_ext32u(s, arg2, data_reg); break; - case LD_UINT64: + case MO_Q: tcg_out_mov(s, TCG_TYPE_I64, arg2, data_reg); break; default: @@ -1468,13 +1458,13 @@ static TCGReg tcg_prepare_qemu_ldst(TCGContext* s, TCGReg data_reg, /* sign extension */ switch (opc) { - case LD_INT8: + case MO_SB: tgen_ext8s(s, TCG_TYPE_I64, data_reg, TCG_REG_R2); break; - case LD_INT16: + case MO_SW: tgen_ext16s(s, TCG_TYPE_I64, data_reg, TCG_REG_R2); break; - case LD_INT32: + case MO_SL: tgen_ext32s(s, data_reg, TCG_REG_R2); break; default: @@ -1525,7 +1515,7 @@ static void tcg_prepare_user_ldst(TCGContext *s, TCGReg *addr_reg, /* load data with address translation (if applicable) and endianness conversion */ -static void tcg_out_qemu_ld(TCGContext* s, const TCGArg* args, int opc) +static void tcg_out_qemu_ld(TCGContext* s, const TCGArg* args, TCGMemOp opc) { TCGReg addr_reg, data_reg; #if defined(CONFIG_SOFTMMU) @@ -1554,7 +1544,7 @@ static void tcg_out_qemu_ld(TCGContext* s, const TCGArg* args, int opc) #endif } -static void tcg_out_qemu_st(TCGContext* s, const TCGArg* args, int opc) +static void tcg_out_qemu_st(TCGContext* s, const TCGArg* args, TCGMemOp opc) { TCGReg addr_reg, data_reg; #if defined(CONFIG_SOFTMMU) @@ -1812,36 +1802,36 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_qemu_ld8u: - tcg_out_qemu_ld(s, args, LD_UINT8); + tcg_out_qemu_ld(s, args, MO_UB); break; case INDEX_op_qemu_ld8s: - tcg_out_qemu_ld(s, args, LD_INT8); + tcg_out_qemu_ld(s, args, MO_SB); break; case INDEX_op_qemu_ld16u: - tcg_out_qemu_ld(s, args, LD_UINT16); + tcg_out_qemu_ld(s, args, MO_UW); break; case INDEX_op_qemu_ld16s: - tcg_out_qemu_ld(s, args, LD_INT16); + tcg_out_qemu_ld(s, args, MO_SW); break; case INDEX_op_qemu_ld32: /* ??? Technically we can use a non-extending instruction. */ - tcg_out_qemu_ld(s, args, LD_UINT32); + tcg_out_qemu_ld(s, args, MO_UL); break; case INDEX_op_qemu_ld64: - tcg_out_qemu_ld(s, args, LD_UINT64); + tcg_out_qemu_ld(s, args, MO_Q); break; case INDEX_op_qemu_st8: - tcg_out_qemu_st(s, args, LD_UINT8); + tcg_out_qemu_st(s, args, MO_UB); break; case INDEX_op_qemu_st16: - tcg_out_qemu_st(s, args, LD_UINT16); + tcg_out_qemu_st(s, args, MO_UW); break; case INDEX_op_qemu_st32: - tcg_out_qemu_st(s, args, LD_UINT32); + tcg_out_qemu_st(s, args, MO_UL); break; case INDEX_op_qemu_st64: - tcg_out_qemu_st(s, args, LD_UINT64); + tcg_out_qemu_st(s, args, MO_Q); break; case INDEX_op_ld16s_i64: @@ -2038,10 +2028,10 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_qemu_ld32u: - tcg_out_qemu_ld(s, args, LD_UINT32); + tcg_out_qemu_ld(s, args, MO_UL); break; case INDEX_op_qemu_ld32s: - tcg_out_qemu_ld(s, args, LD_INT32); + tcg_out_qemu_ld(s, args, MO_SL); break; OP_32_64(deposit): |