diff options
Diffstat (limited to 'target/lm32/op_helper.c')
-rw-r--r-- | target/lm32/op_helper.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/target/lm32/op_helper.c b/target/lm32/op_helper.c deleted file mode 100644 index e39fcd5647..0000000000 --- a/target/lm32/op_helper.c +++ /dev/null @@ -1,148 +0,0 @@ -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/helper-proto.h" -#include "qemu/host-utils.h" -#include "qemu/main-loop.h" -#include "sysemu/runstate.h" - -#include "hw/lm32/lm32_pic.h" -#include "hw/char/lm32_juart.h" - -#include "exec/exec-all.h" -#include "exec/cpu_ldst.h" - -#ifndef CONFIG_USER_ONLY -#endif - -#if !defined(CONFIG_USER_ONLY) -void raise_exception(CPULM32State *env, int index) -{ - CPUState *cs = env_cpu(env); - - cs->exception_index = index; - cpu_loop_exit(cs); -} - -void HELPER(raise_exception)(CPULM32State *env, uint32_t index) -{ - raise_exception(env, index); -} - -void HELPER(hlt)(CPULM32State *env) -{ - CPUState *cs = env_cpu(env); - - cs->halted = 1; - cs->exception_index = EXCP_HLT; - cpu_loop_exit(cs); -} - -void HELPER(ill)(CPULM32State *env) -{ -#ifndef CONFIG_USER_ONLY - CPUState *cs = env_cpu(env); - fprintf(stderr, "VM paused due to illegal instruction. " - "Connect a debugger or switch to the monitor console " - "to find out more.\n"); - vm_stop(RUN_STATE_PAUSED); - cs->halted = 1; - raise_exception(env, EXCP_HALTED); -#endif -} - -void HELPER(wcsr_bp)(CPULM32State *env, uint32_t bp, uint32_t idx) -{ - uint32_t addr = bp & ~1; - - assert(idx < 4); - - env->bp[idx] = bp; - lm32_breakpoint_remove(env, idx); - if (bp & 1) { - lm32_breakpoint_insert(env, idx, addr); - } -} - -void HELPER(wcsr_wp)(CPULM32State *env, uint32_t wp, uint32_t idx) -{ - lm32_wp_t wp_type; - - assert(idx < 4); - - env->wp[idx] = wp; - - wp_type = lm32_wp_type(env->dc, idx); - lm32_watchpoint_remove(env, idx); - if (wp_type != LM32_WP_DISABLED) { - lm32_watchpoint_insert(env, idx, wp, wp_type); - } -} - -void HELPER(wcsr_dc)(CPULM32State *env, uint32_t dc) -{ - uint32_t old_dc; - int i; - lm32_wp_t old_type; - lm32_wp_t new_type; - - old_dc = env->dc; - env->dc = dc; - - for (i = 0; i < 4; i++) { - old_type = lm32_wp_type(old_dc, i); - new_type = lm32_wp_type(dc, i); - - if (old_type != new_type) { - lm32_watchpoint_remove(env, i); - if (new_type != LM32_WP_DISABLED) { - lm32_watchpoint_insert(env, i, env->wp[i], new_type); - } - } - } -} - -void HELPER(wcsr_im)(CPULM32State *env, uint32_t im) -{ - qemu_mutex_lock_iothread(); - lm32_pic_set_im(env->pic_state, im); - qemu_mutex_unlock_iothread(); -} - -void HELPER(wcsr_ip)(CPULM32State *env, uint32_t im) -{ - qemu_mutex_lock_iothread(); - lm32_pic_set_ip(env->pic_state, im); - qemu_mutex_unlock_iothread(); -} - -void HELPER(wcsr_jtx)(CPULM32State *env, uint32_t jtx) -{ - lm32_juart_set_jtx(env->juart_state, jtx); -} - -void HELPER(wcsr_jrx)(CPULM32State *env, uint32_t jrx) -{ - lm32_juart_set_jrx(env->juart_state, jrx); -} - -uint32_t HELPER(rcsr_im)(CPULM32State *env) -{ - return lm32_pic_get_im(env->pic_state); -} - -uint32_t HELPER(rcsr_ip)(CPULM32State *env) -{ - return lm32_pic_get_ip(env->pic_state); -} - -uint32_t HELPER(rcsr_jtx)(CPULM32State *env) -{ - return lm32_juart_get_jtx(env->juart_state); -} - -uint32_t HELPER(rcsr_jrx)(CPULM32State *env) -{ - return lm32_juart_get_jrx(env->juart_state); -} -#endif - |