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author | Benjamin Nash <benash@umich.edu> | 2005-08-15 17:17:17 -0400 |
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committer | Benjamin Nash <benash@umich.edu> | 2005-08-15 17:17:17 -0400 |
commit | bcc333e92006f52baeef1ae0f94d4765513584d8 (patch) | |
tree | 88e3fbd634750cec0e1e4210d62a1f90fd3d2380 /dev/pciconfigall.cc | |
parent | 49063eb24f8fd2ad010224cc282c55dd5471dd65 (diff) | |
parent | b64eae5e52d9eb60ad498464d076b48cd5ceafe3 (diff) | |
download | gem5-bcc333e92006f52baeef1ae0f94d4765513584d8.tar.xz |
Merge zed.eecs.umich.edu:/.automount/fox/y/mserrano/m5_dir/m5
into zed.eecs.umich.edu:/z/benash/bk/m5
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
dev/ns_gige.cc:
dev/pciconfigall.cc:
dev/pcidev.cc:
dev/rtcreg.h:
dev/tsunami_io.cc:
dev/tsunami_io.hh:
dev/uart8250.cc:
dev/uart8250.hh:
python/m5/objects/Tsunami.py:
Merge code.
--HG--
extra : convert_revision : e97d5dbcc051d2061622201265430d359f995d48
Diffstat (limited to 'dev/pciconfigall.cc')
-rw-r--r-- | dev/pciconfigall.cc | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/dev/pciconfigall.cc b/dev/pciconfigall.cc index 8c6657ceb..6a5b2e56f 100644 --- a/dev/pciconfigall.cc +++ b/dev/pciconfigall.cc @@ -65,7 +65,7 @@ PciConfigAll::PciConfigAll(const string &name, // Make all the pointers to devices null for(int x=0; x < MAX_PCI_DEV; x++) for(int y=0; y < MAX_PCI_FUNC; y++) - devices[x][y] = NULL; + devices[x][y] = NULL; } // If two interrupts share the same line largely bad things will happen. @@ -130,7 +130,7 @@ PciConfigAll::read(MemReqPtr &req, uint8_t *data) case sizeof(uint32_t): case sizeof(uint16_t): case sizeof(uint8_t): - devices[device][func]->ReadConfig(reg, req->size, data); + devices[device][func]->readConfig(reg, req->size, data); return No_Fault; default: panic("invalid access size(?) for PCI configspace!\n"); @@ -152,30 +152,17 @@ PciConfigAll::write(MemReqPtr &req, const uint8_t *data) int func = (daddr >> 8) & 0x7; int reg = daddr & 0xFF; - uint32_t word_value = 0; - if (devices[device][func] == NULL) panic("Attempting to write to config space on non-existant device\n"); - else { - switch (req->size) { - case sizeof(uint8_t): - word_value = *(uint8_t*)data; - break; - case sizeof(uint16_t): - word_value = *(uint16_t*)data; - break; - case sizeof(uint32_t): - word_value = *(uint32_t*)data; - break; - default: - panic("invalid access size(?) for PCI configspace!\n"); - } - } + else if (req->size != sizeof(uint8_t) && + req->size != sizeof(uint16_t) && + req->size != sizeof(uint32_t)) + panic("invalid access size(?) for PCI configspace!\n"); DPRINTF(PciConfigAll, "write - va=%#x size=%d data=%#x\n", - req->vaddr, req->size, word_value); + req->vaddr, req->size, *(uint32_t*)data); - devices[device][func]->WriteConfig(reg, req->size, word_value); + devices[device][func]->writeConfig(reg, req->size, data); return No_Fault; } |