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| author | James Bowman <james.bowman@ftdichip.com> | 2015-09-22 22:43:56 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-09-22 22:43:56 -0400 |
| commit | bcd68f9e44a70c73bde08e612a28e413570dc039 (patch) | |
| tree | 42dc4c5cb4d45cfd670734f25a54927af6affb67 /sim/ft32 | |
| parent | af73b6a704bec1715511938a3514409af3810641 (diff) | |
| download | gdb-bcd68f9e44a70c73bde08e612a28e413570dc039.zip gdb-bcd68f9e44a70c73bde08e612a28e413570dc039.tar.gz gdb-bcd68f9e44a70c73bde08e612a28e413570dc039.tar.bz2 | |
sim: ft32: add character input port
The FT32 simulator has character output, of course. This patch
adds character input, which lets the simulator run interactive
FT32 applications, e.g. language interpreters.
Diffstat (limited to 'sim/ft32')
| -rw-r--r-- | sim/ft32/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/ft32/interp.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog index 988413f..29f661f 100644 --- a/sim/ft32/ChangeLog +++ b/sim/ft32/ChangeLog @@ -1,3 +1,7 @@ +2015-09-22 James Bowman <james.bowman@ftdichip.com> + + * ft32/interp.c (cpu_mem_read): Call getchar when ea is 0x10000. + 2015-06-23 Mike Frysinger <vapier@gentoo.org> * configure: Regenerate. diff --git a/sim/ft32/interp.c b/sim/ft32/interp.c index 404683d..a20907c 100644 --- a/sim/ft32/interp.c +++ b/sim/ft32/interp.c @@ -169,6 +169,8 @@ static uint32_t cpu_mem_read (SIM_DESC sd, uint32_t dw, uint32_t ea) /* Simulate some IO devices */ switch (ea) { + case 0x10000: + return getchar (); case 0x1fff4: /* Read the simulator cycle timer. */ return cpu->state.cycles / 100; |