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| author | Michael Rolnik <mrolnik@gmail.com> | 2020-01-24 01:51:16 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-07-11 11:02:05 +0200 |
| commit | 9d8caa67a24ea4375a6dd110d8e7704acb1c8030 (patch) | |
| tree | 0044f2e14fce0852cd73f2d3f24c2e4c9560c39f /target/avr/translate.c | |
| parent | a107fdb07264098295af806706001f62d39fdddd (diff) | |
| download | focaccia-qemu-9d8caa67a24ea4375a6dd110d8e7704acb1c8030.tar.gz focaccia-qemu-9d8caa67a24ea4375a6dd110d8e7704acb1c8030.zip | |
target/avr: Add support for disassembling via option '-d in_asm'
Provide function disassembles executed instruction when '-d in_asm' is
provided.
Example:
$ qemu-system-avr -bios free-rtos/Demo/AVR_ATMega2560_GCC/demo.elf -d in_asm
...
IN:
0x0000014a: CALL 0x3808
IN: main
0x00003808: CALL 0x4b4
IN: vParTestInitialise
0x000004b4: LDI r24, 255
0x000004b6: STS r24, 0
0x000004b8: MULS r16, r20
0x000004ba: OUT $1, r24
0x000004bc: LDS r24, 0
0x000004be: MULS r16, r20
0x000004c0: OUT $2, r24
0x000004c2: RET
...
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Suggested-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
[rth: Fix spacing and const mnemonic arrays]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <20200705140315.260514-19-huth@tuxfamily.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'target/avr/translate.c')
| -rw-r--r-- | target/avr/translate.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/avr/translate.c b/target/avr/translate.c index 3d8a77e5ae..648dcd5c3e 100644 --- a/target/avr/translate.c +++ b/target/avr/translate.c @@ -3040,6 +3040,18 @@ done_generating: tb->size = (ctx.npc - pc_start) * 2; tb->icount = num_insns; + +#ifdef DEBUG_DISAS + if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) + && qemu_log_in_addr_range(tb->pc)) { + FILE *fd; + fd = qemu_log_lock(); + qemu_log("IN: %s\n", lookup_symbol(tb->pc)); + log_target_disas(cs, tb->pc, tb->size); + qemu_log("\n"); + qemu_log_unlock(fd); + } +#endif } void restore_state_to_opc(CPUAVRState *env, TranslationBlock *tb, |