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target/arm: add LOG_UNIMP messages to arm-semi 

Clean-up our unimplemented bits with a proper message.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Alex Bennée 2019-05-14 12:15:38 +01:00
parent 0dc077212f
commit a131795f4c
1 changed files with 3 additions and 2 deletions
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5
target/arm/arm-semi.c
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@ -28,6 +28,7 @@
#include "cpu.h" #include "cpu.h"
#include "hw/semihosting/semihost.h" #include "hw/semihosting/semihost.h"
#include "hw/semihosting/console.h" #include "hw/semihosting/console.h"
#include "qemu/log.h"
#ifdef CONFIG_USER_ONLY #ifdef CONFIG_USER_ONLY
#include "qemu.h" #include "qemu.h"
@ -363,7 +364,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
return len - ret; return len - ret;
} }
case TARGET_SYS_READC: case TARGET_SYS_READC:
/* XXX: Read from debug console. Not implemented. */ qemu_log_mask(LOG_UNIMP, "%s: SYS_READC not implemented", __func__);
return 0; return 0;
case TARGET_SYS_ISTTY: case TARGET_SYS_ISTTY:
GET_ARG(0); GET_ARG(0);
@ -397,7 +398,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
return buf.st_size; return buf.st_size;
} }
case TARGET_SYS_TMPNAM: case TARGET_SYS_TMPNAM:
/* XXX: Not implemented. */ qemu_log_mask(LOG_UNIMP, "%s: SYS_TMPNAM not implemented", __func__);
return -1; return -1;
case TARGET_SYS_REMOVE: case TARGET_SYS_REMOVE:
GET_ARG(0); GET_ARG(0);