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Sc53C94: reading current transfer count.

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This commit is contained in:
Maxim Poliakovski
2022-11-01 02:12:09 +01:00
parent c54c1cdb65
commit 2c3a5c3b8f
1 changed files with 4 additions and 0 deletions
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4
devices/common/scsi/sc53c94.cpp
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@@ -78,6 +78,10 @@ uint8_t Sc53C94::read(uint8_t reg_offset)
uint8_t status, int_status; uint8_t status, int_status;
switch (reg_offset) { switch (reg_offset) {
case Read::Reg53C94::Xfer_Cnt_LSB:
return this->xfer_count & 0xFFU;
case Read::Reg53C94::Xfer_Cnt_MSB:
return (this->xfer_count >> 8) & 0xFFU;
case Read::Reg53C94::Command: case Read::Reg53C94::Command:
return this->cmd_fifo[0]; return this->cmd_fifo[0];
case Read::Reg53C94::Status: case Read::Reg53C94::Status: