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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2022-12-30 15:35:24 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-01-13 09:31:19 +0100 |
| commit | e7a65ba694d84592d190644d8d0ae4ea9137c35d (patch) | |
| tree | cf6c2d76ffedb670e9b17d1a8ec4383a490d6c44 /hw/mips | |
| parent | 3db29dcac23da85486704ef9e7a8e7217f7829cd (diff) | |
| download | qemu-e7a65ba694d84592d190644d8d0ae4ea9137c35d.zip qemu-e7a65ba694d84592d190644d8d0ae4ea9137c35d.tar.gz qemu-e7a65ba694d84592d190644d8d0ae4ea9137c35d.tar.bz2 | |
hw/mips/malta: Split FPGA LEDs/ASCII display updates
No need to refresh the ASCII bar when a LED is toggled
(and vice versa).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-3-philmd@linaro.org>
Diffstat (limited to 'hw/mips')
| -rw-r--r-- | hw/mips/malta.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/mips/malta.c b/hw/mips/malta.c index c0a2e0a..e942415 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -106,11 +106,10 @@ static struct _loaderparams { } loaderparams; /* Malta FPGA */ -static void malta_fpga_update_display(void *opaque) +static void malta_fpga_update_display_leds(MaltaFPGAState *s) { char leds_text[9]; int i; - MaltaFPGAState *s = opaque; for (i = 7 ; i >= 0 ; i--) { if (s->leds & (1 << i)) { @@ -123,6 +122,10 @@ static void malta_fpga_update_display(void *opaque) qemu_chr_fe_printf(&s->display, "\e[H\n\n|\e[32m%-8.8s\e[00m|\r\n", leds_text); +} + +static void malta_fpga_update_display_ascii(MaltaFPGAState *s) +{ qemu_chr_fe_printf(&s->display, "\n\n\n\n|\e[31m%-8.8s\e[00m|", s->display_text); } @@ -457,13 +460,13 @@ static void malta_fpga_write(void *opaque, hwaddr addr, /* LEDBAR Register */ case 0x00408: s->leds = val & 0xff; - malta_fpga_update_display(s); + malta_fpga_update_display_leds(s); break; /* ASCIIWORD Register */ case 0x00410: snprintf(s->display_text, 9, "%08X", (uint32_t)val); - malta_fpga_update_display(s); + malta_fpga_update_display_ascii(s); break; /* ASCIIPOS0 to ASCIIPOS7 Registers */ @@ -476,7 +479,7 @@ static void malta_fpga_write(void *opaque, hwaddr addr, case 0x00448: case 0x00450: s->display_text[(saddr - 0x00418) >> 3] = (char) val; - malta_fpga_update_display(s); + malta_fpga_update_display_ascii(s); break; /* SOFTRES Register */ |