diff options
Diffstat (limited to 'tcg/arm/tcg-target.c')
| -rw-r--r-- | tcg/arm/tcg-target.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index cf0ca3d0b3..aed3b53247 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -176,7 +176,7 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) so don't use these. */ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R0); tcg_regset_reset_reg(ct->u.regs, TCG_REG_R1); -#if defined(CONFIG_TCG_PASS_AREG0) && (TARGET_LONG_BITS == 64) +#if TARGET_LONG_BITS == 64 /* If we're passing env to the helper as r0 and need a regpair * for the address then r2 will be overwritten as we're setting * up the args to the helper. @@ -204,8 +204,7 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) use these. */ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R0); tcg_regset_reset_reg(ct->u.regs, TCG_REG_R1); -#if defined(CONFIG_SOFTMMU) && \ - defined(CONFIG_TCG_PASS_AREG0) && (TARGET_LONG_BITS == 64) +#if defined(CONFIG_SOFTMMU) && (TARGET_LONG_BITS == 64) /* Avoid clashes with registers being used for helper args */ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R2); tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3); @@ -223,7 +222,7 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) #ifdef CONFIG_SOFTMMU /* r2 is still needed to load data_reg, so don't use it. */ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R2); -#if defined(CONFIG_TCG_PASS_AREG0) && (TARGET_LONG_BITS == 64) +#if TARGET_LONG_BITS == 64 /* Avoid clashes with registers being used for helper args */ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3); #endif @@ -954,7 +953,6 @@ static inline void tcg_out_goto_label(TCGContext *s, int cond, int label_index) #include "../../softmmu_defs.h" -#ifdef CONFIG_TCG_PASS_AREG0 /* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr, int mmu_idx) */ static const void * const qemu_ld_helpers[4] = { @@ -972,25 +970,6 @@ static const void * const qemu_st_helpers[4] = { helper_stl_mmu, helper_stq_mmu, }; -#else -/* legacy helper signature: __ld_mmu(target_ulong addr, int - mmu_idx) */ -static void *qemu_ld_helpers[4] = { - __ldb_mmu, - __ldw_mmu, - __ldl_mmu, - __ldq_mmu, -}; - -/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val, - int mmu_idx) */ -static void *qemu_st_helpers[4] = { - __stb_mmu, - __stw_mmu, - __stl_mmu, - __stq_mmu, -}; -#endif /* Helper routines for marshalling helper function arguments into * the correct registers and stack. @@ -1203,9 +1182,7 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc) * trash by moving the earlier arguments into them. */ argreg = TCG_REG_R0; -#ifdef CONFIG_TCG_PASS_AREG0 argreg = tcg_out_arg_reg32(s, argreg, TCG_AREG0); -#endif #if TARGET_LONG_BITS == 64 argreg = tcg_out_arg_reg64(s, argreg, addr_reg, addr_reg2); #else @@ -1421,9 +1398,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) * trash by moving the earlier arguments into them. */ argreg = TCG_REG_R0; -#ifdef CONFIG_TCG_PASS_AREG0 argreg = tcg_out_arg_reg32(s, argreg, TCG_AREG0); -#endif #if TARGET_LONG_BITS == 64 argreg = tcg_out_arg_reg64(s, argreg, addr_reg, addr_reg2); #else |