summaryrefslogtreecommitdiff
path: root/src/pkg/runtime/sys_netbsd_386.s
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/runtime/sys_netbsd_386.s')
-rw-r--r--src/pkg/runtime/sys_netbsd_386.s93
1 files changed, 62 insertions, 31 deletions
diff --git a/src/pkg/runtime/sys_netbsd_386.s b/src/pkg/runtime/sys_netbsd_386.s
index 992eba77d..05de55e93 100644
--- a/src/pkg/runtime/sys_netbsd_386.s
+++ b/src/pkg/runtime/sys_netbsd_386.s
@@ -7,42 +7,43 @@
//
#include "zasm_GOOS_GOARCH.h"
+#include "../../cmd/ld/textflag.h"
// Exit the entire program (like C exit)
-TEXT runtime·exit(SB),7,$-4
+TEXT runtime·exit(SB),NOSPLIT,$-4
MOVL $1, AX
INT $0x80
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·exit1(SB),7,$-4
+TEXT runtime·exit1(SB),NOSPLIT,$-4
MOVL $310, AX // sys__lwp_exit
INT $0x80
JAE 2(PC)
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·open(SB),7,$-4
+TEXT runtime·open(SB),NOSPLIT,$-4
MOVL $5, AX
INT $0x80
RET
-TEXT runtime·close(SB),7,$-4
+TEXT runtime·close(SB),NOSPLIT,$-4
MOVL $6, AX
INT $0x80
RET
-TEXT runtime·read(SB),7,$-4
+TEXT runtime·read(SB),NOSPLIT,$-4
MOVL $3, AX
INT $0x80
RET
-TEXT runtime·write(SB),7,$-4
+TEXT runtime·write(SB),NOSPLIT,$-4
MOVL $4, AX // sys_write
INT $0x80
RET
-TEXT runtime·usleep(SB),7,$24
+TEXT runtime·usleep(SB),NOSPLIT,$24
MOVL $0, DX
MOVL usec+0(FP), AX
MOVL $1000000, CX
@@ -61,7 +62,7 @@ TEXT runtime·usleep(SB),7,$24
INT $0x80
RET
-TEXT runtime·raise(SB),7,$12
+TEXT runtime·raise(SB),NOSPLIT,$12
MOVL $311, AX // sys__lwp_self
INT $0x80
MOVL $0, 0(SP)
@@ -72,7 +73,7 @@ TEXT runtime·raise(SB),7,$12
INT $0x80
RET
-TEXT runtime·mmap(SB),7,$36
+TEXT runtime·mmap(SB),NOSPLIT,$36
LEAL arg0+0(FP), SI
LEAL 4(SP), DI
CLD
@@ -90,26 +91,26 @@ TEXT runtime·mmap(SB),7,$36
INT $0x80
RET
-TEXT runtime·munmap(SB),7,$-4
+TEXT runtime·munmap(SB),NOSPLIT,$-4
MOVL $73, AX // sys_munmap
INT $0x80
JAE 2(PC)
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·madvise(SB),7,$-4
+TEXT runtime·madvise(SB),NOSPLIT,$-4
MOVL $75, AX // sys_madvise
INT $0x80
// ignore failure - maybe pages are locked
RET
-TEXT runtime·setitimer(SB),7,$-4
+TEXT runtime·setitimer(SB),NOSPLIT,$-4
MOVL $425, AX // sys_setitimer
INT $0x80
RET
// func now() (sec int64, nsec int32)
-TEXT time·now(SB), 7, $32
+TEXT time·now(SB), NOSPLIT, $32
LEAL 12(SP), BX
MOVL $0, 4(SP) // arg 1 - clock_id
MOVL BX, 8(SP) // arg 2 - tp
@@ -127,7 +128,7 @@ TEXT time·now(SB), 7, $32
// int64 nanotime(void) so really
// void nanotime(int64 *nsec)
-TEXT runtime·nanotime(SB),7,$32
+TEXT runtime·nanotime(SB),NOSPLIT,$32
LEAL 12(SP), BX
MOVL $0, 4(SP) // arg 1 - clock_id
MOVL BX, 8(SP) // arg 2 - tp
@@ -150,21 +151,21 @@ TEXT runtime·nanotime(SB),7,$32
MOVL DX, 4(DI)
RET
-TEXT runtime·getcontext(SB),7,$-4
+TEXT runtime·getcontext(SB),NOSPLIT,$-4
MOVL $307, AX // sys_getcontext
INT $0x80
JAE 2(PC)
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·sigprocmask(SB),7,$-4
+TEXT runtime·sigprocmask(SB),NOSPLIT,$-4
MOVL $293, AX // sys_sigprocmask
INT $0x80
JAE 2(PC)
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·sigreturn_tramp(SB),7,$0
+TEXT runtime·sigreturn_tramp(SB),NOSPLIT,$0
LEAL 140(SP), AX // Load address of ucontext
MOVL AX, 4(SP)
MOVL $308, AX // sys_setcontext
@@ -173,7 +174,7 @@ TEXT runtime·sigreturn_tramp(SB),7,$0
MOVL $1, AX // sys_exit
INT $0x80
-TEXT runtime·sigaction(SB),7,$24
+TEXT runtime·sigaction(SB),NOSPLIT,$24
LEAL arg0+0(FP), SI
LEAL 4(SP), DI
CLD
@@ -190,16 +191,17 @@ TEXT runtime·sigaction(SB),7,$24
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·sigtramp(SB),7,$44
+TEXT runtime·sigtramp(SB),NOSPLIT,$44
get_tls(CX)
// check that m exists
MOVL m(CX), BX
CMPL BX, $0
- JNE 5(PC)
+ JNE 6(PC)
MOVL signo+0(FP), BX
MOVL BX, 0(SP)
- CALL runtime·badsignal(SB)
+ MOVL $runtime·badsignal(SB), AX
+ CALL AX
RET
// save g
@@ -228,7 +230,7 @@ TEXT runtime·sigtramp(SB),7,$44
RET
// int32 lwp_create(void *context, uintptr flags, void *lwpid);
-TEXT runtime·lwp_create(SB),7,$16
+TEXT runtime·lwp_create(SB),NOSPLIT,$16
MOVL $0, 0(SP)
MOVL context+0(FP), AX
MOVL AX, 4(SP) // arg 1 - context
@@ -242,7 +244,7 @@ TEXT runtime·lwp_create(SB),7,$16
NEGL AX
RET
-TEXT runtime·lwp_tramp(SB),7,$0
+TEXT runtime·lwp_tramp(SB),NOSPLIT,$0
// Set FS to point at m->tls
LEAL m_tls(BX), BP
@@ -273,7 +275,7 @@ TEXT runtime·lwp_tramp(SB),7,$0
MOVL $0x1234, 0x1005
RET
-TEXT runtime·sigaltstack(SB),7,$-8
+TEXT runtime·sigaltstack(SB),NOSPLIT,$-8
MOVL $281, AX // sys___sigaltstack14
MOVL new+4(SP), BX
MOVL old+8(SP), CX
@@ -283,14 +285,14 @@ TEXT runtime·sigaltstack(SB),7,$-8
INT $3
RET
-TEXT runtime·setldt(SB),7,$8
+TEXT runtime·setldt(SB),NOSPLIT,$8
// Under NetBSD we set the GS base instead of messing with the LDT.
MOVL 16(SP), AX // tls0
MOVL AX, 0(SP)
CALL runtime·settls(SB)
RET
-TEXT runtime·settls(SB),7,$16
+TEXT runtime·settls(SB),NOSPLIT,$16
// adjust for ELF: wants to use -8(GS) and -4(GS) for g and m
MOVL base+0(FP), CX
ADDL $8, CX
@@ -302,27 +304,27 @@ TEXT runtime·settls(SB),7,$16
MOVL $0xf1, 0xf1 // crash
RET
-TEXT runtime·osyield(SB),7,$-4
+TEXT runtime·osyield(SB),NOSPLIT,$-4
MOVL $350, AX // sys_sched_yield
INT $0x80
RET
-TEXT runtime·lwp_park(SB),7,$-4
+TEXT runtime·lwp_park(SB),NOSPLIT,$-4
MOVL $434, AX // sys__lwp_park
INT $0x80
RET
-TEXT runtime·lwp_unpark(SB),7,$-4
+TEXT runtime·lwp_unpark(SB),NOSPLIT,$-4
MOVL $321, AX // sys__lwp_unpark
INT $0x80
RET
-TEXT runtime·lwp_self(SB),7,$-4
+TEXT runtime·lwp_self(SB),NOSPLIT,$-4
MOVL $311, AX // sys__lwp_self
INT $0x80
RET
-TEXT runtime·sysctl(SB),7,$28
+TEXT runtime·sysctl(SB),NOSPLIT,$28
LEAL arg0+0(FP), SI
LEAL 4(SP), DI
CLD
@@ -341,3 +343,32 @@ TEXT runtime·sysctl(SB),7,$28
RET
GLOBL runtime·tlsoffset(SB),$4
+
+// int32 runtime·kqueue(void)
+TEXT runtime·kqueue(SB),NOSPLIT,$0
+ MOVL $344, AX
+ INT $0x80
+ JAE 2(PC)
+ NEGL AX
+ RET
+
+// int32 runtime·kevent(int kq, Kevent *changelist, int nchanges, Kevent *eventlist, int nevents, Timespec *timeout)
+TEXT runtime·kevent(SB),NOSPLIT,$0
+ MOVL $435, AX
+ INT $0x80
+ JAE 2(PC)
+ NEGL AX
+ RET
+
+// int32 runtime·closeonexec(int32 fd)
+TEXT runtime·closeonexec(SB),NOSPLIT,$32
+ MOVL $92, AX // fcntl
+ // 0(SP) is where the caller PC would be; kernel skips it
+ MOVL fd+0(FP), BX
+ MOVL BX, 4(SP) // fd
+ MOVL $2, 8(SP) // F_SETFD
+ MOVL $1, 12(SP) // FD_CLOEXEC
+ INT $0x80
+ JAE 2(PC)
+ NEGL AX
+ RET
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-10 04:33:58 +0000