Signed-off-by: Richard Henderson <r...@twiddle.net>
---
tcg/s390/tcg-target.c | 82 ++++++++++++++++++++++-----------------------------
1 file changed, 36 insertions(+), 46 deletions(-)
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index ebdd074..131eec3 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):
--
1.9.0
