drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

[zion] Move memory syscalls to the new format

Browse source
This commit is contained in:
Drew Galbraith 2023-06-20 14:26:06 -07:00
parent f755cd38fe
commit 1a70ce4855
10 changed files with 107 additions and 175 deletions
Download patch file Download diff file Expand all files Collapse all files

56
zion/usr/zcall.cpp
View file

@ -19,62 +19,6 @@ z_err_t SysCall1(uint64_t number, const void* first) {
return SysCall2(number, first, 0);
}
z_err_t ZAddressSpaceMap(z_cap_t vmas_cap, uint64_t vmas_offset,
z_cap_t vmmo_cap, uint64_t* vaddr) {
ZAddressSpaceMapReq req{
.vmas_cap = vmas_cap,
.vmas_offset = vmas_offset,
.vmmo_cap = vmmo_cap,
};
ZAddressSpaceMapResp resp;
z_err_t ret = SysCall2(Z_ADDRESS_SPACE_MAP, &req, &resp);
*vaddr = resp.vaddr;
return ret;
}
z_err_t ZMemoryObjectCreate(uint64_t size, z_cap_t* vmmo_cap) {
ZMemoryObjectCreateReq req{
.size = size,
};
ZMemoryObjectCreateResp resp;
z_err_t ret = SysCall2(Z_MEMORY_OBJECT_CREATE, &req, &resp);
*vmmo_cap = resp.vmmo_cap;
return ret;
}
z_err_t ZMemoryObjectCreatePhysical(uint64_t paddr, uint64_t size,
z_cap_t* vmmo_cap) {
ZMemoryObjectCreatePhysicalReq req{
.paddr = paddr,
.size = size,
};
ZMemoryObjectCreatePhysicalResp resp;
z_err_t ret = SysCall2(Z_MEMORY_OBJECT_CREATE_PHYSICAL, &req, &resp);
*vmmo_cap = resp.vmmo_cap;
return ret;
}
z_err_t ZMemoryObjectCreateContiguous(uint64_t size, z_cap_t* vmmo_cap,
uint64_t* paddr) {
ZMemoryObjectCreatePhysicalReq req{
.paddr = 0,
.size = size,
};
ZMemoryObjectCreatePhysicalResp resp;
z_err_t ret = SysCall2(Z_MEMORY_OBJECT_CREATE_PHYSICAL, &req, &resp);
*vmmo_cap = resp.vmmo_cap;
*paddr = resp.paddr;
return ret;
}
z_err_t ZTempPcieConfigObjectCreate(z_cap_t* vmmo_cap, uint64_t* vmmo_size) {
ZTempPcieConfigObjectCreateResp resp;
z_err_t ret = SysCall2(Z_TEMP_PCIE_CONFIG_OBJECT_CREATE, 0, &resp);
*vmmo_cap = resp.vmmo_cap;
*vmmo_size = resp.vmmo_size;
return ret;
}
z_err_t ZChannelCreate(z_cap_t* channel1, z_cap_t* channel2) {
ZChannelCreateResp resp;
z_err_t ret = SysCall2(Z_CHANNEL_CREATE, 0, &resp);