ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

esp.c: move esp_set_phase() and esp_get_phase() towards the beginning of the file 

This allows these functions to be used earlier in the file without needing a
separate forward declaration.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20240324191707.623175-14-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2024-03-24 19:17:02 +00:00
parent 3cc70889a3
commit 2c1017bfc2
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
hw/scsi/esp.c
View File

@ -79,6 +79,24 @@ static void esp_lower_drq(ESPState *s)
} }
} }
static const char *esp_phase_names[8] = {
"DATA OUT", "DATA IN", "COMMAND", "STATUS",
"(reserved)", "(reserved)", "MESSAGE OUT", "MESSAGE IN"
};
static void esp_set_phase(ESPState *s, uint8_t phase)
{
s->rregs[ESP_RSTAT] &= ~7;
s->rregs[ESP_RSTAT] |= phase;
trace_esp_set_phase(esp_phase_names[phase]);
}
static uint8_t esp_get_phase(ESPState *s)
{
return s->rregs[ESP_RSTAT] & 7;
}
void esp_dma_enable(ESPState *s, int irq, int level) void esp_dma_enable(ESPState *s, int irq, int level)
{ {
if (level) { if (level) {
@ -200,24 +218,6 @@ static uint32_t esp_get_stc(ESPState *s)
return dmalen; return dmalen;
} }
static const char *esp_phase_names[8] = {
"DATA OUT", "DATA IN", "COMMAND", "STATUS",
"(reserved)", "(reserved)", "MESSAGE OUT", "MESSAGE IN"
};
static void esp_set_phase(ESPState *s, uint8_t phase)
{
s->rregs[ESP_RSTAT] &= ~7;
s->rregs[ESP_RSTAT] |= phase;
trace_esp_set_phase(esp_phase_names[phase]);
}
static uint8_t esp_get_phase(ESPState *s)
{
return s->rregs[ESP_RSTAT] & 7;
}
static uint8_t esp_pdma_read(ESPState *s) static uint8_t esp_pdma_read(ESPState *s)
{ {
uint8_t val; uint8_t val;