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authorEd Schouten <ed@FreeBSD.org>2016-08-19 17:49:35 +0000
committerEd Schouten <ed@FreeBSD.org>2016-08-19 17:49:35 +0000
commita5c3c5b14f08ead057bdf58cd484ab7a7337986d (patch)
treed1c68d13d586fda5588a5ae6d10532a4c64419bc /sys/contrib/cloudabi/cloudabi_vdso_aarch64.c
parent4092a25cd0c0e9de2912f69a1e1d1b8ff0224000 (diff)
downloadsrc-a5c3c5b14f08ead057bdf58cd484ab7a7337986d.tar.gz
src-a5c3c5b14f08ead057bdf58cd484ab7a7337986d.zip
Import the new automatically generated system call table for CloudABI.
Now that we've switched over to using the vDSO on CloudABI, it becomes a lot easier for us to phase out old features. System call numbering is no longer something that's part of the ABI. It's fully based on names. As long as the numbering used by the kernel and the vDSO is consistent (which it always is), it's all right. Let's put this to the test by removing a system call (thread_tcb_set()) that's already unused for quite some time now, but was only left intact to serve as a placeholder. Sync in the new system call table that uses alphabetic sorting of system calls. Obtained from: https://github.com/NuxiNL/cloudabi
Notes
Notes: svn path=/head/; revision=304478
Diffstat (limited to 'sys/contrib/cloudabi/cloudabi_vdso_aarch64.c')
-rw-r--r--sys/contrib/cloudabi/cloudabi_vdso_aarch64.c2384
1 files changed, 916 insertions, 1468 deletions
diff --git a/sys/contrib/cloudabi/cloudabi_vdso_aarch64.c b/sys/contrib/cloudabi/cloudabi_vdso_aarch64.c
index 0c7abf72baa6..e6e14342d454 100644
--- a/sys/contrib/cloudabi/cloudabi_vdso_aarch64.c
+++ b/sys/contrib/cloudabi/cloudabi_vdso_aarch64.c
@@ -27,1584 +27,1032 @@
#include <cloudabi_types.h>
-cloudabi_errno_t
-cloudabi_sys_clock_res_get(
- cloudabi_clockid_t clock_id,
- cloudabi_timestamp_t *resolution
-) {
- register uint64_t reg_x8 asm("x8") = 0;
- register uint64_t reg_x0 asm("x0") = (uint64_t)clock_id;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *resolution = (cloudabi_timestamp_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_clock_res_get(cloudabi_clockid_t clock_id,
+ cloudabi_timestamp_t *resolution) {
+ register uint64_t reg_x8 asm("x8") = 0;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)clock_id;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ if (okay) {
+ *resolution = (cloudabi_timestamp_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_clock_time_get(
- cloudabi_clockid_t clock_id,
- cloudabi_timestamp_t precision,
- cloudabi_timestamp_t *time
-) {
- register uint64_t reg_x8 asm("x8") = 1;
- register uint64_t reg_x0 asm("x0") = (uint64_t)clock_id;
- register uint64_t reg_x1 asm("x1") = (uint64_t)precision;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *time = (cloudabi_timestamp_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_clock_time_get(cloudabi_clockid_t clock_id,
+ cloudabi_timestamp_t precision,
+ cloudabi_timestamp_t *time) {
+ register uint64_t reg_x8 asm("x8") = 1;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)clock_id;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)precision;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *time = (cloudabi_timestamp_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_condvar_signal(
- _Atomic(cloudabi_condvar_t) *condvar,
- cloudabi_scope_t scope,
- cloudabi_nthreads_t nwaiters
-) {
- register uint64_t reg_x8 asm("x8") = 2;
- register uint64_t reg_x0 asm("x0") = (uint64_t)condvar;
- register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
- register uint64_t reg_x2 asm("x2") = (uint64_t)nwaiters;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_condvar_signal(_Atomic(cloudabi_condvar_t) *
+ condvar,
+ cloudabi_scope_t scope,
+ cloudabi_nthreads_t nwaiters) {
+ register uint64_t reg_x8 asm("x8") = 2;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)condvar;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)nwaiters;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_close(
- cloudabi_fd_t fd
-) {
- register uint64_t reg_x8 asm("x8") = 3;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_close(cloudabi_fd_t fd) {
+ register uint64_t reg_x8 asm("x8") = 3;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_create1(
- cloudabi_filetype_t type,
- cloudabi_fd_t *fd
-) {
- register uint64_t reg_x8 asm("x8") = 4;
- register uint64_t reg_x0 asm("x0") = (uint64_t)type;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *fd = (cloudabi_fd_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_create1(cloudabi_filetype_t type,
+ cloudabi_fd_t *fd) {
+ register uint64_t reg_x8 asm("x8") = 4;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)type;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ if (okay) {
+ *fd = (cloudabi_fd_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_create2(
- cloudabi_filetype_t type,
- cloudabi_fd_t *fd1,
- cloudabi_fd_t *fd2
-) {
- register uint64_t reg_x8 asm("x8") = 5;
- register uint64_t reg_x0 asm("x0") = (uint64_t)type;
- register uint64_t reg_x1 asm("x1");
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- , "=r"(reg_x1)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *fd1 = (cloudabi_fd_t)reg_x0;
- *fd2 = (cloudabi_fd_t)reg_x1;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_create2(cloudabi_filetype_t type,
+ cloudabi_fd_t *fd1,
+ cloudabi_fd_t *fd2) {
+ register uint64_t reg_x8 asm("x8") = 5;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)type;
+ register uint64_t reg_x1 asm("x1");
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0), "=r"(reg_x1)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *fd1 = (cloudabi_fd_t)reg_x0;
+ *fd2 = (cloudabi_fd_t)reg_x1;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_datasync(
- cloudabi_fd_t fd
-) {
- register uint64_t reg_x8 asm("x8") = 6;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_datasync(cloudabi_fd_t fd) {
+ register uint64_t reg_x8 asm("x8") = 6;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_dup(
- cloudabi_fd_t from,
- cloudabi_fd_t *fd
-) {
- register uint64_t reg_x8 asm("x8") = 7;
- register uint64_t reg_x0 asm("x0") = (uint64_t)from;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *fd = (cloudabi_fd_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_dup(cloudabi_fd_t from, cloudabi_fd_t *fd) {
+ register uint64_t reg_x8 asm("x8") = 7;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)from;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ if (okay) {
+ *fd = (cloudabi_fd_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_pread(
- cloudabi_fd_t fd,
- const cloudabi_iovec_t *iov,
- size_t iovcnt,
- cloudabi_filesize_t offset,
- size_t *nread
-) {
- register uint64_t reg_x8 asm("x8") = 8;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
- register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
- register uint64_t reg_x3 asm("x3") = (uint64_t)offset;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nread = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_pread(cloudabi_fd_t fd,
+ const cloudabi_iovec_t *iov,
+ size_t iovcnt,
+ cloudabi_filesize_t offset,
+ size_t *nread) {
+ register uint64_t reg_x8 asm("x8") = 8;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)offset;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5",
+ "d6", "d7");
+ if (okay) {
+ *nread = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_pwrite(
- cloudabi_fd_t fd,
- const cloudabi_ciovec_t *iov,
- size_t iovcnt,
- cloudabi_filesize_t offset,
- size_t *nwritten
-) {
- register uint64_t reg_x8 asm("x8") = 9;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
- register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
- register uint64_t reg_x3 asm("x3") = (uint64_t)offset;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nwritten = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_pwrite(cloudabi_fd_t fd,
+ const cloudabi_ciovec_t *iov,
+ size_t iovcnt,
+ cloudabi_filesize_t offset,
+ size_t *nwritten) {
+ register uint64_t reg_x8 asm("x8") = 9;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)offset;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5",
+ "d6", "d7");
+ if (okay) {
+ *nwritten = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_read(
- cloudabi_fd_t fd,
- const cloudabi_iovec_t *iov,
- size_t iovcnt,
- size_t *nread
-) {
- register uint64_t reg_x8 asm("x8") = 10;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
- register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nread = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_read(cloudabi_fd_t fd,
+ const cloudabi_iovec_t *iov,
+ size_t iovcnt, size_t *nread) {
+ register uint64_t reg_x8 asm("x8") = 10;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *nread = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_replace(
- cloudabi_fd_t from,
- cloudabi_fd_t to
-) {
- register uint64_t reg_x8 asm("x8") = 11;
- register uint64_t reg_x0 asm("x0") = (uint64_t)from;
- register uint64_t reg_x1 asm("x1") = (uint64_t)to;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_replace(cloudabi_fd_t from, cloudabi_fd_t to) {
+ register uint64_t reg_x8 asm("x8") = 11;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)from;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)to;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_seek(
- cloudabi_fd_t fd,
- cloudabi_filedelta_t offset,
- cloudabi_whence_t whence,
- cloudabi_filesize_t *newoffset
-) {
- register uint64_t reg_x8 asm("x8") = 12;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
- register uint64_t reg_x2 asm("x2") = (uint64_t)whence;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *newoffset = (cloudabi_filesize_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_seek(cloudabi_fd_t fd,
+ cloudabi_filedelta_t offset,
+ cloudabi_whence_t whence,
+ cloudabi_filesize_t *newoffset) {
+ register uint64_t reg_x8 asm("x8") = 12;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)whence;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *newoffset = (cloudabi_filesize_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_stat_get(
- cloudabi_fd_t fd,
- cloudabi_fdstat_t *buf
-) {
- register uint64_t reg_x8 asm("x8") = 13;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_stat_get(cloudabi_fd_t fd,
+ cloudabi_fdstat_t *buf) {
+ register uint64_t reg_x8 asm("x8") = 13;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_stat_put(
- cloudabi_fd_t fd,
- const cloudabi_fdstat_t *buf,
- cloudabi_fdsflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 14;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_stat_put(cloudabi_fd_t fd,
+ const cloudabi_fdstat_t *buf,
+ cloudabi_fdsflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 14;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_sync(
- cloudabi_fd_t fd
-) {
- register uint64_t reg_x8 asm("x8") = 15;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_sync(cloudabi_fd_t fd) {
+ register uint64_t reg_x8 asm("x8") = 15;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_fd_write(
- cloudabi_fd_t fd,
- const cloudabi_ciovec_t *iov,
- size_t iovcnt,
- size_t *nwritten
-) {
- register uint64_t reg_x8 asm("x8") = 16;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
- register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nwritten = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_fd_write(cloudabi_fd_t fd,
+ const cloudabi_ciovec_t *iov,
+ size_t iovcnt, size_t *nwritten) {
+ register uint64_t reg_x8 asm("x8") = 16;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)iov;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)iovcnt;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *nwritten = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_advise(
- cloudabi_fd_t fd,
- cloudabi_filesize_t offset,
- cloudabi_filesize_t len,
- cloudabi_advice_t advice
-) {
- register uint64_t reg_x8 asm("x8") = 17;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
- register uint64_t reg_x2 asm("x2") = (uint64_t)len;
- register uint64_t reg_x3 asm("x3") = (uint64_t)advice;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_advise(cloudabi_fd_t fd,
+ cloudabi_filesize_t offset,
+ cloudabi_filesize_t len,
+ cloudabi_advice_t advice) {
+ register uint64_t reg_x8 asm("x8") = 17;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)len;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)advice;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_allocate(
- cloudabi_fd_t fd,
- cloudabi_filesize_t offset,
- cloudabi_filesize_t len
-) {
- register uint64_t reg_x8 asm("x8") = 18;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
- register uint64_t reg_x2 asm("x2") = (uint64_t)len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_allocate(cloudabi_fd_t fd,
+ cloudabi_filesize_t offset,
+ cloudabi_filesize_t len) {
+ register uint64_t reg_x8 asm("x8") = 18;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)offset;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_create(
- cloudabi_fd_t fd,
- const char *path,
- size_t pathlen,
- cloudabi_filetype_t type
-) {
- register uint64_t reg_x8 asm("x8") = 19;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)type;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_create(cloudabi_fd_t fd, const char *path,
+ size_t pathlen,
+ cloudabi_filetype_t type) {
+ register uint64_t reg_x8 asm("x8") = 19;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)type;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_link(
- cloudabi_lookup_t fd1,
- const char *path1,
- size_t path1len,
- cloudabi_fd_t fd2,
- const char *path2,
- size_t path2len
-) {
- register uint64_t reg_x8 asm("x8") = 20;
- register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd1;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path1;
- register uint64_t reg_x2 asm("x2") = (uint64_t)path1len;
- register uint64_t reg_x3 asm("x3") = (uint64_t)fd2;
- register uint64_t reg_x4 asm("x4") = (uint64_t)path2;
- register uint64_t reg_x5 asm("x5") = (uint64_t)path2len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- , "r"(reg_x5)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_link(cloudabi_lookup_t fd1,
+ const char *path1, size_t path1len,
+ cloudabi_fd_t fd2, const char *path2,
+ size_t path2len) {
+ register uint64_t reg_x8 asm("x8") = 20;
+ register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd1;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path1;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)path1len;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)fd2;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)path2;
+ register uint64_t reg_x5 asm("x5") = (uint64_t)path2len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2),
+ "r"(reg_x3), "r"(reg_x4), "r"(reg_x5)
+ : "memory", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14",
+ "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5",
+ "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_open(
- cloudabi_lookup_t dirfd,
- const char *path,
- size_t pathlen,
- cloudabi_oflags_t oflags,
- const cloudabi_fdstat_t *fds,
- cloudabi_fd_t *fd
-) {
- register uint64_t reg_x8 asm("x8") = 21;
- register uint64_t reg_x0 asm("x0") = *(uint64_t *)&dirfd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)oflags;
- register uint64_t reg_x4 asm("x4") = (uint64_t)fds;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *fd = (cloudabi_fd_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_open(cloudabi_lookup_t dirfd,
+ const char *path, size_t pathlen,
+ cloudabi_oflags_t oflags,
+ const cloudabi_fdstat_t *fds,
+ cloudabi_fd_t *fd) {
+ register uint64_t reg_x8 asm("x8") = 21;
+ register uint64_t reg_x0 asm("x0") = *(uint64_t *)&dirfd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)oflags;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)fds;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3),
+ "r"(reg_x4)
+ : "memory", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14",
+ "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5", "d6",
+ "d7");
+ if (okay) {
+ *fd = (cloudabi_fd_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_readdir(
- cloudabi_fd_t fd,
- void *buf,
- size_t nbyte,
- cloudabi_dircookie_t cookie,
- size_t *bufused
-) {
- register uint64_t reg_x8 asm("x8") = 22;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- register uint64_t reg_x2 asm("x2") = (uint64_t)nbyte;
- register uint64_t reg_x3 asm("x3") = (uint64_t)cookie;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *bufused = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_readdir(cloudabi_fd_t fd, void *buf,
+ size_t nbyte,
+ cloudabi_dircookie_t cookie,
+ size_t *bufused) {
+ register uint64_t reg_x8 asm("x8") = 22;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)nbyte;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)cookie;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5",
+ "d6", "d7");
+ if (okay) {
+ *bufused = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_readlink(
- cloudabi_fd_t fd,
- const char *path,
- size_t pathlen,
- char *buf,
- size_t bufsize,
- size_t *bufused
-) {
- register uint64_t reg_x8 asm("x8") = 23;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
- register uint64_t reg_x4 asm("x4") = (uint64_t)bufsize;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *bufused = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_readlink(cloudabi_fd_t fd, const char *path,
+ size_t pathlen, char *buf,
+ size_t bufsize, size_t *bufused) {
+ register uint64_t reg_x8 asm("x8") = 23;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)bufsize;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3),
+ "r"(reg_x4)
+ : "memory", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14",
+ "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5", "d6",
+ "d7");
+ if (okay) {
+ *bufused = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_rename(
- cloudabi_fd_t oldfd,
- const char *old,
- size_t oldlen,
- cloudabi_fd_t newfd,
- const char *new,
- size_t newlen
-) {
- register uint64_t reg_x8 asm("x8") = 24;
- register uint64_t reg_x0 asm("x0") = (uint64_t)oldfd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)old;
- register uint64_t reg_x2 asm("x2") = (uint64_t)oldlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)newfd;
- register uint64_t reg_x4 asm("x4") = (uint64_t)new;
- register uint64_t reg_x5 asm("x5") = (uint64_t)newlen;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- , "r"(reg_x5)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_rename(cloudabi_fd_t oldfd, const char *old,
+ size_t oldlen, cloudabi_fd_t newfd,
+ const char *new, size_t newlen) {
+ register uint64_t reg_x8 asm("x8") = 24;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)oldfd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)old;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)oldlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)newfd;
+ register uint64_t reg_x4 asm("x4") = (uint64_t) new;
+ register uint64_t reg_x5 asm("x5") = (uint64_t)newlen;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2),
+ "r"(reg_x3), "r"(reg_x4), "r"(reg_x5)
+ : "memory", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14",
+ "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5",
+ "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_stat_fget(
- cloudabi_fd_t fd,
- cloudabi_filestat_t *buf
-) {
- register uint64_t reg_x8 asm("x8") = 25;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_stat_fget(cloudabi_fd_t fd,
+ cloudabi_filestat_t *buf) {
+ register uint64_t reg_x8 asm("x8") = 25;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_stat_fput(
- cloudabi_fd_t fd,
- const cloudabi_filestat_t *buf,
- cloudabi_fsflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 26;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_stat_fput(cloudabi_fd_t fd,
+ const cloudabi_filestat_t *buf,
+ cloudabi_fsflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 26;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_stat_get(
- cloudabi_lookup_t fd,
- const char *path,
- size_t pathlen,
- cloudabi_filestat_t *buf
-) {
- register uint64_t reg_x8 asm("x8") = 27;
- register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_stat_get(cloudabi_lookup_t fd,
+ const char *path, size_t pathlen,
+ cloudabi_filestat_t *buf) {
+ register uint64_t reg_x8 asm("x8") = 27;
+ register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_stat_put(
- cloudabi_lookup_t fd,
- const char *path,
- size_t pathlen,
- const cloudabi_filestat_t *buf,
- cloudabi_fsflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 28;
- register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
- register uint64_t reg_x4 asm("x4") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_stat_put(cloudabi_lookup_t fd,
+ const char *path, size_t pathlen,
+ const cloudabi_filestat_t *buf,
+ cloudabi_fsflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 28;
+ register uint64_t reg_x0 asm("x0") = *(uint64_t *)&fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)buf;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2),
+ "r"(reg_x3), "r"(reg_x4)
+ : "memory", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_symlink(
- const char *path1,
- size_t path1len,
- cloudabi_fd_t fd,
- const char *path2,
- size_t path2len
-) {
- register uint64_t reg_x8 asm("x8") = 29;
- register uint64_t reg_x0 asm("x0") = (uint64_t)path1;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path1len;
- register uint64_t reg_x2 asm("x2") = (uint64_t)fd;
- register uint64_t reg_x3 asm("x3") = (uint64_t)path2;
- register uint64_t reg_x4 asm("x4") = (uint64_t)path2len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_symlink(const char *path1, size_t path1len,
+ cloudabi_fd_t fd, const char *path2,
+ size_t path2len) {
+ register uint64_t reg_x8 asm("x8") = 29;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)path1;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path1len;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)fd;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)path2;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)path2len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2),
+ "r"(reg_x3), "r"(reg_x4)
+ : "memory", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_file_unlink(
- cloudabi_fd_t fd,
- const char *path,
- size_t pathlen,
- cloudabi_ulflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 30;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)path;
- register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_file_unlink(cloudabi_fd_t fd, const char *path,
+ size_t pathlen,
+ cloudabi_ulflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 30;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)path;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)pathlen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_lock_unlock(
- _Atomic(cloudabi_lock_t) *lock,
- cloudabi_scope_t scope
-) {
- register uint64_t reg_x8 asm("x8") = 31;
- register uint64_t reg_x0 asm("x0") = (uint64_t)lock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_lock_unlock(_Atomic(cloudabi_lock_t) * lock,
+ cloudabi_scope_t scope) {
+ register uint64_t reg_x8 asm("x8") = 31;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)lock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_advise(
- void *addr,
- size_t len,
- cloudabi_advice_t advice
-) {
- register uint64_t reg_x8 asm("x8") = 32;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- register uint64_t reg_x2 asm("x2") = (uint64_t)advice;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_advise(void *addr, size_t len,
+ cloudabi_advice_t advice) {
+ register uint64_t reg_x8 asm("x8") = 32;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)advice;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_lock(
- const void *addr,
- size_t len
-) {
- register uint64_t reg_x8 asm("x8") = 33;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_lock(const void *addr, size_t len) {
+ register uint64_t reg_x8 asm("x8") = 33;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_map(
- void *addr,
- size_t len,
- cloudabi_mprot_t prot,
- cloudabi_mflags_t flags,
- cloudabi_fd_t fd,
- cloudabi_filesize_t off,
- void **mem
-) {
- register uint64_t reg_x8 asm("x8") = 34;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- register uint64_t reg_x2 asm("x2") = (uint64_t)prot;
- register uint64_t reg_x3 asm("x3") = (uint64_t)flags;
- register uint64_t reg_x4 asm("x4") = (uint64_t)fd;
- register uint64_t reg_x5 asm("x5") = (uint64_t)off;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- , "r"(reg_x5)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *mem = (void *)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_map(void *addr, size_t len,
+ cloudabi_mprot_t prot,
+ cloudabi_mflags_t flags, cloudabi_fd_t fd,
+ cloudabi_filesize_t off, void **mem) {
+ register uint64_t reg_x8 asm("x8") = 34;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)prot;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)flags;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)fd;
+ register uint64_t reg_x5 asm("x5") = (uint64_t)off;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3),
+ "r"(reg_x4), "r"(reg_x5)
+ : "memory", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
+ "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ if (okay) {
+ *mem = (void *)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_protect(
- void *addr,
- size_t len,
- cloudabi_mprot_t prot
-) {
- register uint64_t reg_x8 asm("x8") = 35;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- register uint64_t reg_x2 asm("x2") = (uint64_t)prot;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_protect(void *addr, size_t len,
+ cloudabi_mprot_t prot) {
+ register uint64_t reg_x8 asm("x8") = 35;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)prot;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_sync(
- void *addr,
- size_t len,
- cloudabi_msflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 36;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_sync(void *addr, size_t len,
+ cloudabi_msflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 36;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_unlock(
- const void *addr,
- size_t len
-) {
- register uint64_t reg_x8 asm("x8") = 37;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_unlock(const void *addr, size_t len) {
+ register uint64_t reg_x8 asm("x8") = 37;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_mem_unmap(
- void *addr,
- size_t len
-) {
- register uint64_t reg_x8 asm("x8") = 38;
- register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
- register uint64_t reg_x1 asm("x1") = (uint64_t)len;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_mem_unmap(void *addr, size_t len) {
+ register uint64_t reg_x8 asm("x8") = 38;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)addr;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)len;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_poll(
- const cloudabi_subscription_t *in,
- cloudabi_event_t *out,
- size_t nsubscriptions,
- size_t *nevents
-) {
- register uint64_t reg_x8 asm("x8") = 39;
- register uint64_t reg_x0 asm("x0") = (uint64_t)in;
- register uint64_t reg_x1 asm("x1") = (uint64_t)out;
- register uint64_t reg_x2 asm("x2") = (uint64_t)nsubscriptions;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nevents = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_poll(const cloudabi_subscription_t *in,
+ cloudabi_event_t *out, size_t nsubscriptions,
+ size_t *nevents) {
+ register uint64_t reg_x8 asm("x8") = 39;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)in;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)out;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)nsubscriptions;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *nevents = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_poll_fd(
- cloudabi_fd_t fd,
- const cloudabi_subscription_t *in,
- size_t nin,
- cloudabi_event_t *out,
- size_t nout,
- const cloudabi_subscription_t *timeout,
- size_t *nevents
-) {
- register uint64_t reg_x8 asm("x8") = 57;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)in;
- register uint64_t reg_x2 asm("x2") = (uint64_t)nin;
- register uint64_t reg_x3 asm("x3") = (uint64_t)out;
- register uint64_t reg_x4 asm("x4") = (uint64_t)nout;
- register uint64_t reg_x5 asm("x5") = (uint64_t)timeout;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- , "r"(reg_x5)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *nevents = (size_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_poll_fd(cloudabi_fd_t fd,
+ const cloudabi_subscription_t *in,
+ size_t nin, cloudabi_event_t *out,
+ size_t nout,
+ const cloudabi_subscription_t *timeout,
+ size_t *nevents) {
+ register uint64_t reg_x8 asm("x8") = 40;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)in;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)nin;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)out;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)nout;
+ register uint64_t reg_x5 asm("x5") = (uint64_t)timeout;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3),
+ "r"(reg_x4), "r"(reg_x5)
+ : "memory", "x6", "x7", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
+ "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ if (okay) {
+ *nevents = (size_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_proc_exec(
- cloudabi_fd_t fd,
- const void *data,
- size_t datalen,
- const cloudabi_fd_t *fds,
- size_t fdslen
-) {
- register uint64_t reg_x8 asm("x8") = 40;
- register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
- register uint64_t reg_x1 asm("x1") = (uint64_t)data;
- register uint64_t reg_x2 asm("x2") = (uint64_t)datalen;
- register uint64_t reg_x3 asm("x3") = (uint64_t)fds;
- register uint64_t reg_x4 asm("x4") = (uint64_t)fdslen;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- , "r"(reg_x4)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_proc_exec(cloudabi_fd_t fd, const void *data,
+ size_t datalen,
+ const cloudabi_fd_t *fds,
+ size_t fdslen) {
+ register uint64_t reg_x8 asm("x8") = 41;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)fd;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)data;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)datalen;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)fds;
+ register uint64_t reg_x4 asm("x4") = (uint64_t)fdslen;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2),
+ "r"(reg_x3), "r"(reg_x4)
+ : "memory", "x5", "x6", "x7", "x9", "x10", "x11", "x12", "x13",
+ "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-_Noreturn void
-cloudabi_sys_proc_exit(
- cloudabi_exitcode_t rval
-) {
- register uint64_t reg_x8 asm("x8") = 41;
- register uint64_t reg_x0 asm("x0") = (uint64_t)rval;
- asm volatile (
- "\tsvc 0\n"
- :
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- for (;;);
+_Noreturn void cloudabi_sys_proc_exit(cloudabi_exitcode_t rval) {
+ register uint64_t reg_x8 asm("x8") = 42;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)rval;
+ asm volatile("\tsvc 0\n"
+ :
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ for (;;)
+ ;
}
-cloudabi_errno_t
-cloudabi_sys_proc_fork(
- cloudabi_fd_t *fd,
- cloudabi_tid_t *tid
-) {
- register uint64_t reg_x8 asm("x8") = 42;
- register uint64_t reg_x0 asm("x0");
- register uint64_t reg_x1 asm("x1");
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- , "=r"(reg_x1)
- : "r"(reg_x8)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *fd = (cloudabi_fd_t)reg_x0;
- *tid = (cloudabi_tid_t)reg_x1;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_proc_fork(cloudabi_fd_t *fd,
+ cloudabi_tid_t *tid) {
+ register uint64_t reg_x8 asm("x8") = 43;
+ register uint64_t reg_x0 asm("x0");
+ register uint64_t reg_x1 asm("x1");
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0), "=r"(reg_x1)
+ : "r"(reg_x8)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *fd = (cloudabi_fd_t)reg_x0;
+ *tid = (cloudabi_tid_t)reg_x1;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_proc_raise(
- cloudabi_signal_t sig
-) {
- register uint64_t reg_x8 asm("x8") = 43;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sig;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_proc_raise(cloudabi_signal_t sig) {
+ register uint64_t reg_x8 asm("x8") = 44;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sig;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_random_get(
- void *buf,
- size_t nbyte
-) {
- register uint64_t reg_x8 asm("x8") = 44;
- register uint64_t reg_x0 asm("x0") = (uint64_t)buf;
- register uint64_t reg_x1 asm("x1") = (uint64_t)nbyte;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_random_get(void *buf, size_t nbyte) {
+ register uint64_t reg_x8 asm("x8") = 45;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)buf;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)nbyte;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_accept(
- cloudabi_fd_t sock,
- cloudabi_sockstat_t *buf,
- cloudabi_fd_t *conn
-) {
- register uint64_t reg_x8 asm("x8") = 45;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *conn = (cloudabi_fd_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_accept(cloudabi_fd_t sock,
+ cloudabi_sockstat_t *buf,
+ cloudabi_fd_t *conn) {
+ register uint64_t reg_x8 asm("x8") = 46;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3", "d4",
+ "d5", "d6", "d7");
+ if (okay) {
+ *conn = (cloudabi_fd_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_bind(
- cloudabi_fd_t sock,
- cloudabi_fd_t fd,
- const char *path,
- size_t pathlen
-) {
- register uint64_t reg_x8 asm("x8") = 46;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)fd;
- register uint64_t reg_x2 asm("x2") = (uint64_t)path;
- register uint64_t reg_x3 asm("x3") = (uint64_t)pathlen;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_bind(cloudabi_fd_t sock, cloudabi_fd_t fd,
+ const char *path, size_t pathlen) {
+ register uint64_t reg_x8 asm("x8") = 47;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)fd;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)path;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)pathlen;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_connect(
- cloudabi_fd_t sock,
- cloudabi_fd_t fd,
- const char *path,
- size_t pathlen
-) {
- register uint64_t reg_x8 asm("x8") = 47;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)fd;
- register uint64_t reg_x2 asm("x2") = (uint64_t)path;
- register uint64_t reg_x3 asm("x3") = (uint64_t)pathlen;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- , "r"(reg_x3)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_connect(cloudabi_fd_t sock, cloudabi_fd_t fd,
+ const char *path, size_t pathlen) {
+ register uint64_t reg_x8 asm("x8") = 48;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)fd;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)path;
+ register uint64_t reg_x3 asm("x3") = (uint64_t)pathlen;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2), "r"(reg_x3)
+ : "memory", "x4", "x5", "x6", "x7", "x9", "x10", "x11", "x12",
+ "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2",
+ "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_listen(
- cloudabi_fd_t sock,
- cloudabi_backlog_t backlog
-) {
- register uint64_t reg_x8 asm("x8") = 48;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)backlog;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_listen(cloudabi_fd_t sock,
+ cloudabi_backlog_t backlog) {
+ register uint64_t reg_x8 asm("x8") = 49;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)backlog;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_recv(
- cloudabi_fd_t sock,
- const cloudabi_recv_in_t *in,
- cloudabi_recv_out_t *out
-) {
- register uint64_t reg_x8 asm("x8") = 49;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)in;
- register uint64_t reg_x2 asm("x2") = (uint64_t)out;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_recv(cloudabi_fd_t sock,
+ const cloudabi_recv_in_t *in,
+ cloudabi_recv_out_t *out) {
+ register uint64_t reg_x8 asm("x8") = 50;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)in;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)out;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_send(
- cloudabi_fd_t sock,
- const cloudabi_send_in_t *in,
- cloudabi_send_out_t *out
-) {
- register uint64_t reg_x8 asm("x8") = 50;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)in;
- register uint64_t reg_x2 asm("x2") = (uint64_t)out;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_send(cloudabi_fd_t sock,
+ const cloudabi_send_in_t *in,
+ cloudabi_send_out_t *out) {
+ register uint64_t reg_x8 asm("x8") = 51;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)in;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)out;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_shutdown(
- cloudabi_fd_t sock,
- cloudabi_sdflags_t how
-) {
- register uint64_t reg_x8 asm("x8") = 51;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)how;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_shutdown(cloudabi_fd_t sock,
+ cloudabi_sdflags_t how) {
+ register uint64_t reg_x8 asm("x8") = 52;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)how;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_sock_stat_get(
- cloudabi_fd_t sock,
- cloudabi_sockstat_t *buf,
- cloudabi_ssflags_t flags
-) {
- register uint64_t reg_x8 asm("x8") = 52;
- register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
- register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- , "r"(reg_x2)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_sock_stat_get(cloudabi_fd_t sock,
+ cloudabi_sockstat_t *buf,
+ cloudabi_ssflags_t flags) {
+ register uint64_t reg_x8 asm("x8") = 53;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)sock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)buf;
+ register uint64_t reg_x2 asm("x2") = (uint64_t)flags;
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1), "r"(reg_x2)
+ : "memory", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1",
+ "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-cloudabi_errno_t
-cloudabi_sys_thread_create(
- cloudabi_threadattr_t *attr,
- cloudabi_tid_t *tid
-) {
- register uint64_t reg_x8 asm("x8") = 53;
- register uint64_t reg_x0 asm("x0") = (uint64_t)attr;
- register uint64_t okay;
- asm volatile (
- "\tsvc 0\n"
- "\tcset %0, cc\n"
- : "=r"(okay)
- , "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- if (okay) {
- *tid = (cloudabi_tid_t)reg_x0;
- return 0;
- }
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_thread_create(cloudabi_threadattr_t *attr,
+ cloudabi_tid_t *tid) {
+ register uint64_t reg_x8 asm("x8") = 54;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)attr;
+ register uint64_t okay;
+ asm volatile(
+ "\tsvc 0\n"
+ "\tcset %0, cc\n"
+ : "=r"(okay), "=r"(reg_x0)
+ : "r"(reg_x8), "r"(reg_x0)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10", "x11",
+ "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0", "d1", "d2", "d3",
+ "d4", "d5", "d6", "d7");
+ if (okay) {
+ *tid = (cloudabi_tid_t)reg_x0;
+ return 0;
+ }
+ return reg_x0;
}
-_Noreturn void
-cloudabi_sys_thread_exit(
- _Atomic(cloudabi_lock_t) *lock,
- cloudabi_scope_t scope
-) {
- register uint64_t reg_x8 asm("x8") = 54;
- register uint64_t reg_x0 asm("x0") = (uint64_t)lock;
- register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
- asm volatile (
- "\tsvc 0\n"
- :
- : "r"(reg_x8)
- , "r"(reg_x0)
- , "r"(reg_x1)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- for (;;);
+_Noreturn void cloudabi_sys_thread_exit(_Atomic(cloudabi_lock_t) * lock,
+ cloudabi_scope_t scope) {
+ register uint64_t reg_x8 asm("x8") = 55;
+ register uint64_t reg_x0 asm("x0") = (uint64_t)lock;
+ register uint64_t reg_x1 asm("x1") = (uint64_t)scope;
+ asm volatile("\tsvc 0\n"
+ :
+ : "r"(reg_x8), "r"(reg_x0), "r"(reg_x1)
+ : "memory", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "x10",
+ "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "d0",
+ "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ for (;;)
+ ;
}
-cloudabi_errno_t
-cloudabi_sys_thread_tcb_set(
- void *tcb
-) {
- register uint64_t reg_x8 asm("x8") = 55;
- register uint64_t reg_x0 asm("x0") = (uint64_t)tcb;
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- , "r"(reg_x0)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
+cloudabi_errno_t cloudabi_sys_thread_yield(void) {
+ register uint64_t reg_x8 asm("x8") = 56;
+ register uint64_t reg_x0 asm("x0");
+ asm volatile("\tsvc 0\n"
+ : "=r"(reg_x0)
+ : "r"(reg_x8)
+ : "memory", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9",
+ "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18",
+ "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
+ return reg_x0;
}
-
-cloudabi_errno_t
-cloudabi_sys_thread_yield(void) {
- register uint64_t reg_x8 asm("x8") = 56;
- register uint64_t reg_x0 asm("x0");
- asm volatile (
- "\tsvc 0\n"
- : "=r"(reg_x0)
- : "r"(reg_x8)
- : "memory"
- , "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7"
- , "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15"
- , "x16", "x17", "x18"
- , "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7");
- return reg_x0;
-}
-