+/* branch-emitting functions */
+void emit_bccz(codegendata *cd, basicblock *target, s4 condition, s4 reg, u4 options);
+void emit_bcc(codegendata *cd, basicblock *target, s4 condition, u4 options);
+
+/* wrapper for unconditional branches */
+void emit_br(codegendata *cd, basicblock *target);
+
+/* wrappers for branches on one integer register */
+
+#if SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER
+void emit_beqz(codegendata *cd, basicblock *target, s4 reg);
+void emit_bnez(codegendata *cd, basicblock *target, s4 reg);
+void emit_bltz(codegendata *cd, basicblock *target, s4 reg);
+void emit_bgez(codegendata *cd, basicblock *target, s4 reg);
+void emit_bgtz(codegendata *cd, basicblock *target, s4 reg);
+void emit_blez(codegendata *cd, basicblock *target, s4 reg);
+#endif
+
+/* wrappers for branches on two integer registers */
+
+#if SUPPORT_BRANCH_CONDITIONAL_TWO_INTEGER_REGISTERS
+void emit_beq(codegendata *cd, basicblock *target, s4 s1, s4 s2);
+void emit_bne(codegendata *cd, basicblock *target, s4 s1, s4 s2);
+#endif
+
+/* wrappers for branches on condition codes */
+
+#if SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER
+void emit_beq(codegendata *cd, basicblock *target);
+void emit_bne(codegendata *cd, basicblock *target);
+void emit_blt(codegendata *cd, basicblock *target);
+void emit_bge(codegendata *cd, basicblock *target);
+void emit_bgt(codegendata *cd, basicblock *target);
+void emit_ble(codegendata *cd, basicblock *target);
+#endif
+
+#if SUPPORT_BRANCH_CONDITIONAL_UNSIGNED_CONDITIONS
+void emit_bult(codegendata *cd, basicblock *target);
+void emit_bule(codegendata *cd, basicblock *target);
+void emit_buge(codegendata *cd, basicblock *target);
+void emit_bugt(codegendata *cd, basicblock *target);
+#endif
+
+#if defined(__POWERPC__) || defined(__POWERPC64__)
+void emit_bnan(codegendata *cd, basicblock *target);
+#endif
+
+/* label-branches */
+void emit_label_bccz(codegendata *cd, s4 label, s4 condition, s4 reg, u4 options);
+void emit_label(codegendata *cd, s4 label);
+void emit_label_bcc(codegendata *cd, s4 label, s4 condition, u4 options);
+
+void emit_label_br(codegendata *cd, s4 label);
+
+#if SUPPORT_BRANCH_CONDITIONAL_ONE_INTEGER_REGISTER
+void emit_label_beqz(codegendata *cd, s4 label, s4 reg);
+#endif
+
+#if SUPPORT_BRANCH_CONDITIONAL_CONDITION_REGISTER
+void emit_label_beq(codegendata *cd, s4 label);
+void emit_label_bne(codegendata *cd, s4 label);
+void emit_label_blt(codegendata *cd, s4 label);
+void emit_label_bge(codegendata *cd, s4 label);
+void emit_label_bgt(codegendata *cd, s4 label);
+void emit_label_ble(codegendata *cd, s4 label);
+#endif
+
+/* machine dependent branch-emitting function */
+void emit_branch(codegendata *cd, s4 disp, s4 condition, s4 reg, u4 options);
+
+void emit_arithmetic_check(codegendata *cd, instruction *iptr, s4 reg);
+void emit_arrayindexoutofbounds_check(codegendata *cd, instruction *iptr, s4 s1, s4 s2);
+void emit_arraystore_check(codegendata *cd, instruction *iptr);
+void emit_classcast_check(codegendata *cd, instruction *iptr, s4 condition, s4 reg, s4 s1);
+void emit_nullpointer_check(codegendata *cd, instruction *iptr, s4 reg);
+void emit_exception_check(codegendata *cd, instruction *iptr);
+
+void emit_trap_compiler(codegendata *cd);
+uint32_t emit_trap(codegendata *cd);
+
+void emit_patcher_traps(jitdata *jd);