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-rw-r--r--tcg/aarch64/tcg-target.c.inc51
1 files changed, 8 insertions, 43 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index 23954ec7cf..42037c98fa 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -126,51 +126,16 @@ static bool patch_reloc(tcg_insn_unit *code_ptr, int type,
#define TCG_CT_CONST_ORRI 0x1000
#define TCG_CT_CONST_ANDI 0x2000
-/* parse target specific constraints */
-static const char *target_parse_constraint(TCGArgConstraint *ct,
- const char *ct_str, TCGType type)
-{
- switch (*ct_str++) {
- case 'r': /* general registers */
- ct->regs |= 0xffffffffu;
- break;
- case 'w': /* advsimd registers */
- ct->regs |= 0xffffffff00000000ull;
- break;
- case 'l': /* qemu_ld / qemu_st address, data_reg */
- ct->regs = 0xffffffffu;
+#define ALL_GENERAL_REGS 0xffffffffu
+#define ALL_VECTOR_REGS 0xffffffff00000000ull
+
#ifdef CONFIG_SOFTMMU
- /* x0 and x1 will be overwritten when reading the tlb entry,
- and x2, and x3 for helper args, better to avoid using them. */
- tcg_regset_reset_reg(ct->regs, TCG_REG_X0);
- tcg_regset_reset_reg(ct->regs, TCG_REG_X1);
- tcg_regset_reset_reg(ct->regs, TCG_REG_X2);
- tcg_regset_reset_reg(ct->regs, TCG_REG_X3);
+#define ALL_QLDST_REGS \
+ (ALL_GENERAL_REGS & ~((1 << TCG_REG_X0) | (1 << TCG_REG_X1) | \
+ (1 << TCG_REG_X2) | (1 << TCG_REG_X3)))
+#else
+#define ALL_QLDST_REGS ALL_GENERAL_REGS
#endif
- break;
- case 'A': /* Valid for arithmetic immediate (positive or negative). */
- ct->ct |= TCG_CT_CONST_AIMM;
- break;
- case 'L': /* Valid for logical immediate. */
- ct->ct |= TCG_CT_CONST_LIMM;
- break;
- case 'M': /* minus one */
- ct->ct |= TCG_CT_CONST_MONE;
- break;
- case 'O': /* vector orr/bic immediate */
- ct->ct |= TCG_CT_CONST_ORRI;
- break;
- case 'N': /* vector orr/bic immediate, inverted */
- ct->ct |= TCG_CT_CONST_ANDI;
- break;
- case 'Z': /* zero */
- ct->ct |= TCG_CT_CONST_ZERO;
- break;
- default:
- return NULL;
- }
- return ct_str;
-}
/* Match a constant valid for addition (12-bit, optionally shifted). */
static inline bool is_aimm(uint64_t val)