semihosting: support fileio operation

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 60b244aae38b51a879a03ebaea6f148752a636f6..64d18d75aa800c9848f48adcbde507528f1f6c61 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -536,11 +536,15 @@ int armv7m_arch_state(struct target *target)
        struct arm *arm = &armv7m->arm;
        uint32_t ctrl, sp;
 
+       /* avoid filling log waiting for fileio reply */
+       if (arm->semihosting_hit_fileio)
+               return ERROR_OK;
+
        ctrl = buf_get_u32(arm->core_cache->reg_list[ARMV7M_CONTROL].value, 0, 32);
        sp = buf_get_u32(arm->core_cache->reg_list[ARMV7M_R13].value, 0, 32);
 
        LOG_USER("target halted due to %s, current mode: %s %s\n"
-               "xPSR: %#8.8" PRIx32 " pc: %#8.8" PRIx32 " %csp: %#8.8" PRIx32 "%s",
+               "xPSR: %#8.8" PRIx32 " pc: %#8.8" PRIx32 " %csp: %#8.8" PRIx32 "%s%s",
                debug_reason_name(target),
                arm_mode_name(arm->core_mode),
                armv7m_exception_string(armv7m->exception_number),
@@ -548,7 +552,8 @@ int armv7m_arch_state(struct target *target)
                buf_get_u32(arm->pc->value, 0, 32),
                (ctrl & 0x02) ? 'p' : 'm',
                sp,
-               arm->is_semihosting ? ", semihosting" : "");
+               arm->is_semihosting ? ", semihosting" : "",
+               arm->is_semihosting_fileio ? " fileio" : "");
 
        return ERROR_OK;
 }