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acid: add semacquire/semrelease/tsemacquire syscalls, handle _seek hack for amd64 (thanks erik)

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cinap_lenrek 2014-02-14 14:02:33 +01:00
parent 7d73312def
commit 38c35d6195
2 changed files with 16 additions and 5 deletions
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3
sys/lib/acid/syscall
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@ -116,6 +116,8 @@ syscalls = {
{34, {"rendezvous", "XX", code(*sysrendezvous:list)}}, {34, {"rendezvous", "XX", code(*sysrendezvous:list)}},
{35, {"unmount", "ss", code(*sysunmount:list)}}, {35, {"unmount", "ss", code(*sysunmount:list)}},
{36, {"_wait", "X", code(*sys_wait:list)}}, {36, {"_wait", "X", code(*sys_wait:list)}},
{37, {"semacquire", "XD", code(*syssemacquire:list)}},
{38, {"semrelease", "XD", code(*syssemrelease:list)}},
{39, {"seek", "XDVD", code(*sysseek:list)}}, {39, {"seek", "XDVD", code(*sysseek:list)}},
{40, {"fversion", "DDsD", code(*sysfversion:list)}}, {40, {"fversion", "DDsD", code(*sysfversion:list)}},
{41, {"errstr", "TD", code(*syserrstr:list)}}, {41, {"errstr", "TD", code(*syserrstr:list)}},
@ -127,6 +129,7 @@ syscalls = {
{47, {"await", "TD", code(*sysawait:list)}}, {47, {"await", "TD", code(*sysawait:list)}},
{50, {"pread", "DXDZ", code(*syspread:list)}}, {50, {"pread", "DXDZ", code(*syspread:list)}},
{51, {"pwrite", "DTDZ", code(*syspwrite:list)}}, {51, {"pwrite", "DTDZ", code(*syspwrite:list)}},
{52, {"tsemacquire", "XD", code(*systsemacquire:list)}},
}; };
defn syscall() { defn syscall() {

12
sys/lib/acid/truss
View file

@ -84,6 +84,8 @@ trusscalls = {
"rendezvous", "rendezvous",
"unmount", "unmount",
"_wait", "_wait",
"semacquire",
"semrelease",
"seek", "seek",
"fversion", "fversion",
"errstr", "errstr",
@ -95,6 +97,7 @@ trusscalls = {
"await", "await",
"pread", "pread",
"pwrite", "pwrite",
"tsemacquire",
}; };
trussapecalls = { trussapecalls = {
@ -135,6 +138,8 @@ trussapecalls = {
"_RENDEZVOUS", "_RENDEZVOUS",
"_UNMOUNT", "_UNMOUNT",
"__WAIT", "__WAIT",
"_SEMACQUIRE",
"_SEMRELEASE",
"_SEEK", "_SEEK",
"__NFVERSION", "__NFVERSION",
"__NERRSTR", "__NERRSTR",
@ -146,13 +151,16 @@ trussapecalls = {
"__NAWAIT", "__NAWAIT",
"_PREAD", "_PREAD",
"_PWRITE", "_PWRITE",
"_TSEMACQUIRE",
}; };
defn addressof(pattern) { defn addressof(pattern) {
// translate to ape system calls if we have an ape binary // translate to ape system calls if we have an ape binary
if _addressof("_EXITS") == 0 then if _addressof("_EXITS") != 0 then
pattern = trussapecalls[match(pattern, trusscalls)];
if regexp("(seek|_SEEK)", pattern) && (objtype=="amd64" || objtype == "power64" || objtype == "alpha") then
pattern = "_" + pattern;
return _addressof(pattern); return _addressof(pattern);
return _addressof(trussapecalls[match(pattern, trusscalls)]);
} }
defn setuptruss() { defn setuptruss() {