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Uses sim callback interface for system calls in RedBoot SWI support.
author
Nick Clifton
<nickc@redhat.com>
Thu, 9 May 2002 10:29:08 +0000
(10:29 +0000)
committer
Nick Clifton
<nickc@redhat.com>
Thu, 9 May 2002 10:29:08 +0000
(10:29 +0000)
sim/arm/armos.c
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diff --git
a/sim/arm/armos.c
b/sim/arm/armos.c
index bdc53d4e6c381770c82e27cb705fc3e68f5c6a29..d833665ac2d56e7868c754fe4a893ed2bab6eb13 100644
(file)
--- a/
sim/arm/armos.c
+++ b/
sim/arm/armos.c
@@
-171,7
+171,8
@@
ARMul_OSInit (ARMul_State * state)
instr = 0xe59ff000 | (ADDRSOFTVECTORS - 8); /* Load pc from soft vector */
for (i = ARMul_ResetV; i <= ARMFIQV; i += 4)
instr = 0xe59ff000 | (ADDRSOFTVECTORS - 8); /* Load pc from soft vector */
for (i = ARMul_ResetV; i <= ARMFIQV; i += 4)
- ARMul_WriteWord (state, i, instr); /* Write hardware vectors. */
+ /* Write hardware vectors. */
+ ARMul_WriteWord (state, i, instr);
SWI_vector_installed = 0;
SWI_vector_installed = 0;
@@
-658,8
+659,8
@@
ARMul_OSHandleSWI (ARMul_State * state, ARMword number)
return TRUE;
case 3: /* Close. */
return TRUE;
case 3: /* Close. */
- state->Reg[0] =
close (
state->Reg[1]);
- OSptr->ErrorNo =
errno
;
+ state->Reg[0] =
sim_callback->close (sim_callback,
state->Reg[1]);
+ OSptr->ErrorNo =
sim_callback->get_errno (sim_callback)
;
return TRUE;
case 4: /* Read. */
return TRUE;
case 4: /* Read. */
@@
-671,14
+672,18
@@
ARMul_OSHandleSWI (ARMul_State * state, ARMword number)
return TRUE;
case 6: /* Lseek. */
return TRUE;
case 6: /* Lseek. */
- state->Reg[0] = lseek (state->Reg[1], state->Reg[2], state->Reg[3]);
- OSptr->ErrorNo = errno;
+ state->Reg[0] = sim_callback->lseek (sim_callback,
+ state->Reg[1],
+ state->Reg[2],
+ state->Reg[3]);
+ OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
return TRUE;
case 17: /* Utime. */
return TRUE;
case 17: /* Utime. */
- state->Reg[0] = (ARMword) time (state->Reg[1]);
- OSptr->ErrorNo = errno;
- return (TRUE);
+ state->Reg[0] = (ARMword) sim_callback->time (sim_callback,
+ (long *) state->Reg[1]);
+ OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
+ return TRUE;
case 7: /* Unlink. */
case 8: /* Getpid. */
case 7: /* Unlink. */
case 8: /* Getpid. */
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