aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tcg/aarch64/tcg-target.h2
-rw-r--r--tcg/arm/tcg-target.h2
-rw-r--r--tcg/i386/tcg-target.h2
-rw-r--r--tcg/ia64/tcg-target.h2
-rw-r--r--tcg/mips/tcg-target.h2
-rw-r--r--tcg/optimize.c5
-rw-r--r--tcg/ppc/tcg-target.h2
-rw-r--r--tcg/ppc64/tcg-target.h2
-rw-r--r--tcg/s390/tcg-target.h2
-rw-r--r--tcg/sparc/tcg-target.h2
-rw-r--r--tcg/tcg-opc.h114
-rw-r--r--tcg/tcg.c123
-rw-r--r--tcg/tci/tcg-target.h2
13 files changed, 28 insertions, 234 deletions
diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index a32aea66fa..60c7493ac1 100644
--- a/tcg/aarch64/tcg-target.h
+++ b/tcg/aarch64/tcg-target.h
@@ -99,8 +99,6 @@ typedef enum {
#define TCG_TARGET_HAS_muluh_i64 1
#define TCG_TARGET_HAS_mulsh_i64 1
-#define TCG_TARGET_HAS_new_ldst 1
-
static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
{
__builtin___clear_cache((char *)start, (char *)stop);
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 73f10c4424..1c719e2862 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -86,8 +86,6 @@ extern bool use_idiv_instructions;
#define TCG_TARGET_HAS_div_i32 use_idiv_instructions
#define TCG_TARGET_HAS_rem_i32 0
-#define TCG_TARGET_HAS_new_ldst 1
-
extern bool tcg_target_deposit_valid(int ofs, int len);
#define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 6c94e5cde0..7a9980e70e 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -130,8 +130,6 @@ extern bool have_bmi1;
#define TCG_TARGET_HAS_mulsh_i64 0
#endif
-#define TCG_TARGET_HAS_new_ldst 1
-
#define TCG_TARGET_deposit_i32_valid(ofs, len) \
(((ofs) == 0 && (len) == 8) || ((ofs) == 8 && (len) == 8) || \
((ofs) == 0 && (len) == 16))
diff --git a/tcg/ia64/tcg-target.h b/tcg/ia64/tcg-target.h
index 3a59b50349..d67558988a 100644
--- a/tcg/ia64/tcg-target.h
+++ b/tcg/ia64/tcg-target.h
@@ -160,8 +160,6 @@ typedef enum {
#define TCG_TARGET_HAS_mulsh_i64 0
#define TCG_TARGET_HAS_trunc_shr_i32 0
-#define TCG_TARGET_HAS_new_ldst 1
-
#define TCG_TARGET_deposit_i32_valid(ofs, len) ((len) <= 16)
#define TCG_TARGET_deposit_i64_valid(ofs, len) ((len) <= 16)
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index b5face8b4d..c88a1c9272 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -118,8 +118,6 @@ extern bool use_mips32r2_instructions;
#define TCG_TARGET_HAS_ext16s_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_rot_i32 use_mips32r2_instructions
-#define TCG_TARGET_HAS_new_ldst 1
-
/* optional instructions automatically implemented */
#define TCG_TARGET_HAS_neg_i32 0 /* sub rd, zero, rt */
#define TCG_TARGET_HAS_ext8u_i32 0 /* andi rt, rs, 0xff */
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 77da2f942a..16cebbe16d 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -889,17 +889,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
break;
CASE_OP_32_64(ld8u):
- case INDEX_op_qemu_ld8u:
mask = 0xff;
break;
CASE_OP_32_64(ld16u):
- case INDEX_op_qemu_ld16u:
mask = 0xffff;
break;
case INDEX_op_ld32u_i64:
-#if TCG_TARGET_REG_BITS == 64
- case INDEX_op_qemu_ld32u:
-#endif
mask = 0xffffffffu;
break;
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index dd7e557948..05069ae2d8 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -100,8 +100,6 @@ typedef enum {
#define TCG_TARGET_HAS_muluh_i32 0
#define TCG_TARGET_HAS_mulsh_i32 0
-#define TCG_TARGET_HAS_new_ldst 1
-
#define TCG_AREG0 TCG_REG_R27
#define tcg_qemu_tb_exec(env, tb_ptr) \
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 29f479a3cf..f2360c869a 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -124,8 +124,6 @@ typedef enum {
#define TCG_TARGET_HAS_muluh_i64 1
#define TCG_TARGET_HAS_mulsh_i64 1
-#define TCG_TARGET_HAS_new_ldst 1
-
#define TCG_AREG0 TCG_REG_R27
#define TCG_TARGET_EXTEND_ARGS 1
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index ad2c6ddaf4..5acc28ca6b 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -100,8 +100,6 @@ typedef enum TCGReg {
#define TCG_TARGET_HAS_muluh_i64 0
#define TCG_TARGET_HAS_mulsh_i64 0
-#define TCG_TARGET_HAS_new_ldst 1
-
extern bool tcg_target_deposit_valid(int ofs, int len);
#define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid
#define TCG_TARGET_deposit_i64_valid tcg_target_deposit_valid
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index 473bfc71fd..089f9761ca 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -140,8 +140,6 @@ typedef enum {
#define TCG_TARGET_HAS_muluh_i64 0
#define TCG_TARGET_HAS_mulsh_i64 0
-#define TCG_TARGET_HAS_new_ldst 1
-
#define TCG_AREG0 TCG_REG_I0
static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
diff --git a/tcg/tcg-opc.h b/tcg/tcg-opc.h
index 71ba64ac16..042d442c7e 100644
--- a/tcg/tcg-opc.h
+++ b/tcg/tcg-opc.h
@@ -185,106 +185,20 @@ DEF(debug_insn_start, 0, 0, 1, TCG_OPF_NOT_PRESENT)
DEF(exit_tb, 0, 0, 1, TCG_OPF_BB_END)
DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_END)
-#define IMPL_NEW_LDST \
- (TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS \
- | IMPL(TCG_TARGET_HAS_new_ldst))
-
-#if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
-DEF(qemu_ld_i32, 1, 1, 2, IMPL_NEW_LDST)
-DEF(qemu_st_i32, 0, 2, 2, IMPL_NEW_LDST)
-# if TCG_TARGET_REG_BITS == 64
-DEF(qemu_ld_i64, 1, 1, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-DEF(qemu_st_i64, 0, 2, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-# else
-DEF(qemu_ld_i64, 2, 1, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-DEF(qemu_st_i64, 0, 3, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-# endif
-#else
-DEF(qemu_ld_i32, 1, 2, 2, IMPL_NEW_LDST)
-DEF(qemu_st_i32, 0, 3, 2, IMPL_NEW_LDST)
-DEF(qemu_ld_i64, 2, 2, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-DEF(qemu_st_i64, 0, 4, 2, IMPL_NEW_LDST | TCG_OPF_64BIT)
-#endif
-
-#undef IMPL_NEW_LDST
-
-#define IMPL_OLD_LDST \
- (TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS \
- | IMPL(!TCG_TARGET_HAS_new_ldst))
-
-#if TCG_TARGET_REG_BITS == 32
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld8u, 1, 1, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_ld8u, 1, 2, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld8s, 1, 1, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_ld8s, 1, 2, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld16u, 1, 1, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_ld16u, 1, 2, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld16s, 1, 1, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_ld16s, 1, 2, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld32, 1, 1, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_ld32, 1, 2, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_ld64, 2, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-#else
-DEF(qemu_ld64, 2, 2, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-#endif
-
-#if TARGET_LONG_BITS == 32
-DEF(qemu_st8, 0, 2, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_st8, 0, 3, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_st16, 0, 2, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_st16, 0, 3, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_st32, 0, 2, 1, IMPL_OLD_LDST)
-#else
-DEF(qemu_st32, 0, 3, 1, IMPL_OLD_LDST)
-#endif
-#if TARGET_LONG_BITS == 32
-DEF(qemu_st64, 0, 3, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-#else
-DEF(qemu_st64, 0, 4, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-#endif
-
-#else /* TCG_TARGET_REG_BITS == 32 */
-
-DEF(qemu_ld8u, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld8s, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld16u, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld16s, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld32, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld32u, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld32s, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_ld64, 1, 1, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-
-DEF(qemu_st8, 0, 2, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_st16, 0, 2, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_st32, 0, 2, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-DEF(qemu_st64, 0, 2, 1, IMPL_OLD_LDST | TCG_OPF_64BIT)
-
-#endif /* TCG_TARGET_REG_BITS != 32 */
-
-#undef IMPL_OLD_LDST
-
+#define TLADDR_ARGS (TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? 1 : 2)
+#define DATA64_ARGS (TCG_TARGET_REG_BITS == 64 ? 1 : 2)
+
+DEF(qemu_ld_i32, 1, TLADDR_ARGS, 2,
+ TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
+DEF(qemu_st_i32, 0, TLADDR_ARGS + 1, 2,
+ TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
+DEF(qemu_ld_i64, DATA64_ARGS, TLADDR_ARGS, 2,
+ TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
+DEF(qemu_st_i64, 0, TLADDR_ARGS + DATA64_ARGS, 2,
+ TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
+
+#undef TLADDR_ARGS
+#undef DATA64_ARGS
#undef IMPL
#undef IMPL64
#undef DEF
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 2c5732da17..dae4b7cb00 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -941,97 +941,26 @@ static inline TCGMemOp tcg_canonicalize_memop(TCGMemOp op, bool is64, bool st)
return op;
}
-static const TCGOpcode old_ld_opc[8] = {
- [MO_UB] = INDEX_op_qemu_ld8u,
- [MO_SB] = INDEX_op_qemu_ld8s,
- [MO_UW] = INDEX_op_qemu_ld16u,
- [MO_SW] = INDEX_op_qemu_ld16s,
-#if TCG_TARGET_REG_BITS == 32
- [MO_UL] = INDEX_op_qemu_ld32,
- [MO_SL] = INDEX_op_qemu_ld32,
-#else
- [MO_UL] = INDEX_op_qemu_ld32u,
- [MO_SL] = INDEX_op_qemu_ld32s,
-#endif
- [MO_Q] = INDEX_op_qemu_ld64,
-};
-
-static const TCGOpcode old_st_opc[4] = {
- [MO_UB] = INDEX_op_qemu_st8,
- [MO_UW] = INDEX_op_qemu_st16,
- [MO_UL] = INDEX_op_qemu_st32,
- [MO_Q] = INDEX_op_qemu_st64,
-};
-
void tcg_gen_qemu_ld_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
memop = tcg_canonicalize_memop(memop, 0, 0);
- if (TCG_TARGET_HAS_new_ldst) {
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
- return;
- }
-
- /* The old opcodes only support target-endian memory operations. */
- assert((memop & MO_BSWAP) == MO_TE || (memop & MO_SIZE) == MO_8);
- assert(old_ld_opc[memop & MO_SSIZE] != 0);
-
- if (TCG_TARGET_REG_BITS == 32) {
- *tcg_ctx.gen_opc_ptr++ = old_ld_opc[memop & MO_SSIZE];
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = idx;
- } else {
- TCGv_i64 val64 = tcg_temp_new_i64();
-
- *tcg_ctx.gen_opc_ptr++ = old_ld_opc[memop & MO_SSIZE];
- tcg_add_param_i64(val64);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = idx;
-
- tcg_gen_trunc_i64_i32(val, val64);
- tcg_temp_free_i64(val64);
- }
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i32;
+ tcg_add_param_i32(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
}
void tcg_gen_qemu_st_i32(TCGv_i32 val, TCGv addr, TCGArg idx, TCGMemOp memop)
{
memop = tcg_canonicalize_memop(memop, 0, 1);
- if (TCG_TARGET_HAS_new_ldst) {
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i32;
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
- return;
- }
-
- /* The old opcodes only support target-endian memory operations. */
- assert((memop & MO_BSWAP) == MO_TE || (memop & MO_SIZE) == MO_8);
- assert(old_st_opc[memop & MO_SIZE] != 0);
-
- if (TCG_TARGET_REG_BITS == 32) {
- *tcg_ctx.gen_opc_ptr++ = old_st_opc[memop & MO_SIZE];
- tcg_add_param_i32(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = idx;
- } else {
- TCGv_i64 val64 = tcg_temp_new_i64();
-
- tcg_gen_extu_i32_i64(val64, val);
-
- *tcg_ctx.gen_opc_ptr++ = old_st_opc[memop & MO_SIZE];
- tcg_add_param_i64(val64);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = idx;
-
- tcg_temp_free_i64(val64);
- }
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i32;
+ tcg_add_param_i32(val);
+ tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
+ *tcg_ctx.gen_opparam_ptr++ = idx;
}
void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
@@ -1050,22 +979,10 @@ void tcg_gen_qemu_ld_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
}
#endif
- if (TCG_TARGET_HAS_new_ldst) {
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
- return;
- }
-
- /* The old opcodes only support target-endian memory operations. */
- assert((memop & MO_BSWAP) == MO_TE || (memop & MO_SIZE) == MO_8);
- assert(old_ld_opc[memop & MO_SSIZE] != 0);
-
- *tcg_ctx.gen_opc_ptr++ = old_ld_opc[memop & MO_SSIZE];
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_ld_i64;
tcg_add_param_i64(val);
tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
*tcg_ctx.gen_opparam_ptr++ = idx;
}
@@ -1080,22 +997,10 @@ void tcg_gen_qemu_st_i64(TCGv_i64 val, TCGv addr, TCGArg idx, TCGMemOp memop)
}
#endif
- if (TCG_TARGET_HAS_new_ldst) {
- *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i64;
- tcg_add_param_i64(val);
- tcg_add_param_tl(addr);
- *tcg_ctx.gen_opparam_ptr++ = memop;
- *tcg_ctx.gen_opparam_ptr++ = idx;
- return;
- }
-
- /* The old opcodes only support target-endian memory operations. */
- assert((memop & MO_BSWAP) == MO_TE || (memop & MO_SIZE) == MO_8);
- assert(old_st_opc[memop & MO_SIZE] != 0);
-
- *tcg_ctx.gen_opc_ptr++ = old_st_opc[memop & MO_SIZE];
+ *tcg_ctx.gen_opc_ptr++ = INDEX_op_qemu_st_i64;
tcg_add_param_i64(val);
tcg_add_param_tl(addr);
+ *tcg_ctx.gen_opparam_ptr++ = memop;
*tcg_ctx.gen_opparam_ptr++ = idx;
}
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 6319303a43..bd1e97468c 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -118,8 +118,6 @@
#define TCG_TARGET_HAS_mulu2_i32 1
#endif /* TCG_TARGET_REG_BITS == 64 */
-#define TCG_TARGET_HAS_new_ldst 1
-
/* Number of registers available.
For 32 bit hosts, we need more than 8 registers (call arguments). */
/* #define TCG_TARGET_NB_REGS 8 */