Debian busybox-static for alpha has a load address of 0x0000000120000000 which is mapped to 0x0000000020000000 for 32 bit hosts.
qemu-alpha uses the TCG opcodes qemu_ld32, qemu_ld64, qemu_st32 and qemu_st64 which all raise the assertion (taddr == host_addr). Remove all assertions of this type because they are either wrong or unnecessary (when sizeof(tcg_target_ulong) >= sizeof(target_ulong)). Cc: qemu-stable <qemu-sta...@nongnu.org> Signed-off-by: Stefan Weil <s...@weilnetz.de> --- tci.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/tci.c b/tci.c index cea7234..0202ed9 100644 --- a/tci.c +++ b/tci.c @@ -1093,7 +1093,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp8 = helper_ldb_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp8 = *(uint8_t *)(host_addr + GUEST_BASE); #endif tci_write_reg8(t0, tmp8); @@ -1105,7 +1104,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp8 = helper_ldb_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp8 = *(uint8_t *)(host_addr + GUEST_BASE); #endif tci_write_reg8s(t0, tmp8); @@ -1117,7 +1115,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp16 = helper_ldw_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp16 = tswap16(*(uint16_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg16(t0, tmp16); @@ -1129,7 +1126,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp16 = helper_ldw_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp16 = tswap16(*(uint16_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg16s(t0, tmp16); @@ -1142,7 +1138,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg32(t0, tmp32); @@ -1154,7 +1149,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg32s(t0, tmp32); @@ -1167,7 +1161,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp32 = helper_ldl_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp32 = tswap32(*(uint32_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg32(t0, tmp32); @@ -1182,7 +1175,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) tmp64 = helper_ldq_mmu(env, taddr, tci_read_i(&tb_ptr)); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); tmp64 = tswap64(*(uint64_t *)(host_addr + GUEST_BASE)); #endif tci_write_reg(t0, tmp64); @@ -1198,7 +1190,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) helper_stb_mmu(env, taddr, t0, t2); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); *(uint8_t *)(host_addr + GUEST_BASE) = t0; #endif break; @@ -1210,7 +1201,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) helper_stw_mmu(env, taddr, t0, t2); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); *(uint16_t *)(host_addr + GUEST_BASE) = tswap16(t0); #endif break; @@ -1222,7 +1212,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) helper_stl_mmu(env, taddr, t0, t2); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); *(uint32_t *)(host_addr + GUEST_BASE) = tswap32(t0); #endif break; @@ -1234,7 +1223,6 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr) helper_stq_mmu(env, taddr, tmp64, t2); #else host_addr = (tcg_target_ulong)taddr; - assert(taddr == host_addr); *(uint64_t *)(host_addr + GUEST_BASE) = tswap64(tmp64); #endif break; -- 1.7.10.4