From a85833933628384d74ec412024d55cf012640287 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 31 Jul 2017 22:02:31 -0700 Subject: tcg: Move USE_DIRECT_JUMP discriminator to tcg/cpu/tcg-target.h Replace the USE_DIRECT_JUMP ifdef with a TCG_TARGET_HAS_direct_jump boolean test. Replace the tb_set_jmp_target1 ifdef with an unconditional function tb_target_set_jmp_target. While we're touching all backends, add a parameter for tb->tc_ptr; we're going to need it shortly for some backends. Move tb_set_jmp_target and tb_add_jump from exec-all.h to cpu-exec.c. This opens the possibility for TCG_TARGET_HAS_direct_jump to be a runtime decision -- based on host cpu capabilities, the size of code_gen_buffer, or a future debugging switch. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.inc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tcg/mips/tcg-target.inc.c') diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c index 1a8169f5fc..04f8c839fe 100644 --- a/tcg/mips/tcg-target.inc.c +++ b/tcg/mips/tcg-target.inc.c @@ -2642,7 +2642,8 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_GP); /* global pointer */ } -void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr) +void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr, + uintptr_t addr) { atomic_set((uint32_t *)jmp_addr, deposit32(OPC_J, 0, 26, addr >> 2)); flush_icache_range(jmp_addr, jmp_addr + 4); -- cgit v1.2.1