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-rw-r--r--sim/common/ChangeLog14
-rw-r--r--sim/common/callback.c2
-rw-r--r--sim/common/hw-device.h2
-rw-r--r--sim/common/hw-tree.c2
-rw-r--r--sim/common/sim-abort.c2
-rw-r--r--sim/common/sim-alu.h46
-rw-r--r--sim/common/sim-core.h4
-rw-r--r--sim/common/sim-events.c6
-rw-r--r--sim/common/sim-events.h2
-rw-r--r--sim/common/sim-fpu.h2
-rw-r--r--sim/common/sim-profile.h2
-rw-r--r--sim/common/sim-utils.c2
12 files changed, 50 insertions, 36 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 967feb6bccf..8a0bc69aa38 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,17 @@
+2002-02-10 Chris Demetriou <cgd@broadcom.com>
+
+ * callback.c: Fix some spelling errors.
+ * hw-device.h: Likewise.
+ * hw-tree.c: Likewise.
+ * sim-abort.c: Likewise.
+ * sim-alu.h: Likewise.
+ * sim-core.h: Likewise.
+ * sim-events.c: Likewise.
+ * sim-events.h: Likewise.
+ * sim-fpu.h: Likewise.
+ * sim-profile.h: Likewise.
+ * sim-utils.c: Likewise.
+
2002-01-31 Hans-Peter Nilsson <hp@axis.com>
* cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
diff --git a/sim/common/callback.c b/sim/common/callback.c
index 19acca0e998..64b4e7cd379 100644
--- a/sim/common/callback.c
+++ b/sim/common/callback.c
@@ -726,7 +726,7 @@ store (p, size, val, big_p)
TS is ignored.
The result is the size of the target's stat struct,
- or zero if an error occured during the translation. */
+ or zero if an error occurred during the translation. */
int
cb_host_to_target_stat (cb, hs, ts)
diff --git a/sim/common/hw-device.h b/sim/common/hw-device.h
index 2cbdc5adc46..bb1568d6c45 100644
--- a/sim/common/hw-device.h
+++ b/sim/common/hw-device.h
@@ -172,7 +172,7 @@ typedef unsigned (hw_reset_method)
node is described as the bus owner and is responisble for
co-ordinating bus operations. On the bus, a SPACE:ADDR pair is used
to specify an address. A device that is both a bus owner (parent)
- and bus client (child) are refered to as a bridging device.
+ and bus client (child) are referred to as a bridging device.
A child performing a data (DMA) transfer will pass its request to
the bus owner (the devices parent). The bus owner will then either
diff --git a/sim/common/hw-tree.c b/sim/common/hw-tree.c
index 3f31b3b4394..f867bee263d 100644
--- a/sim/common/hw-tree.c
+++ b/sim/common/hw-tree.c
@@ -681,7 +681,7 @@ parse_string_property (struct hw *current,
/* copy it in */
if (*chp == '"')
{
- /* a quoted string - watch for '\' et.al. */
+ /* a quoted string - watch for '\' et al. */
/* estimate the size and allocate space for it */
int pos;
chp++;
diff --git a/sim/common/sim-abort.c b/sim/common/sim-abort.c
index 088bf201a68..014f48b522c 100644
--- a/sim/common/sim-abort.c
+++ b/sim/common/sim-abort.c
@@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
jump right out of the simulator.
It is intended as a holder for simulators that have started to use
- sim-core et.al. but are not yet in a position to use sim-engine
+ sim-core et al. but are not yet in a position to use sim-engine
(the setjmp/longjmp code). */
diff --git a/sim/common/sim-alu.h b/sim/common/sim-alu.h
index 49d1018527a..925fdb81e8e 100644
--- a/sim/common/sim-alu.h
+++ b/sim/common/sim-alu.h
@@ -36,7 +36,7 @@
Code using this module includes it into sim-main.h and then, as a
convention, defines macro's ALU*_END that records the result of any
- aritmetic performed. Ex:
+ arithmetic performed. Ex:
#include "sim-alu.h"
#define ALU32_END(RES) \
@@ -73,7 +73,7 @@
ALU*_RESULT: Generic ALU result output.
ALU*_HAD_OVERFLOW: Returns a nonzero value if signed overflow
- occured.
+ occurred.
ALU*_OVERFLOW_RESULT: If the macro ALU*_HAD_OVERFLOW is being
used this is the most efficient result available. Ex:
@@ -84,8 +84,8 @@
(RES) = ALU16_OVERFLOW_RESULT
ALU*_HAD_CARRY_BORROW: Returns a nonzero value if unsigned
- overflow or underflow (also refered to as carry and borrow)
- occured.
+ overflow or underflow (also referred to as carry and borrow)
+ occurred.
ALU*_CARRY_BORROW_RESULT: If the macro ALU*_HAD_CARRY_BORROW is being
used this is the most efficient result available. Ex:
@@ -132,7 +132,7 @@
-/* Twos complement aritmetic - addition/subtraction - carry/borrow
+/* Twos complement arithmetic - addition/subtraction - carry/borrow
(or you thought you knew the answer to 0-0)
@@ -154,9 +154,9 @@
UMAXn: The upper bound of an unsigned N bit value (the lower
bound is always zero).
- Un: UMAXn + 1. Unsigned arrithmetic is computed `modulo (Un)'.
+ Un: UMAXn + 1. Unsigned arithmetic is computed `modulo (Un)'.
- X[p]: Is bit P of X. X[0] denotes the least signifant bit.
+ X[p]: Is bit P of X. X[0] denotes the least significant bit.
~X[p]: Is the inversion of bit X[p]. Also equal to 1-X[p],
(1+X[p])mod(2).
@@ -167,7 +167,7 @@
Overflow/Overflow indicates an error in computation of signed
- arrithmetic. i.e. given X,Y in [MINn..MAXn]; overflow
+ arithmetic. i.e. given X,Y in [MINn..MAXn]; overflow
indicates that the result X+Y > MAXn or X+Y < MIN_INTx.
Hardware traditionally implements overflow by computing the XOR of
@@ -179,7 +179,7 @@
Addition - Overflow - method 1:
- Overflow occures when the sign (most significant bit) of the two N
+ Overflow occurs when the sign (most significant bit) of the two N
bit operands is identical but different to the sign of the result:
Rn = (Xn + Yn)
@@ -191,7 +191,7 @@
The two N bit operands are sign extended to M>N bits and then
- added. Overflow occures when SIGN_BIT<n> and SIGN_BIT<m> do not
+ added. Overflow occurs when SIGN_BIT<n> and SIGN_BIT<m> do not
match.
Rm = (SEXTn (Xn) + SEXTn (Yn))
@@ -203,7 +203,7 @@
The two N bit operands are sign extended to M>N bits and then
- added. Overflow occures when the result is outside of the sign
+ added. Overflow occurs when the result is outside of the sign
extended range [MINn .. MAXn].
@@ -235,7 +235,7 @@
Addition - Carry - Introduction:
- Carry (poorly named) indicates that an overflow occured for
+ Carry (poorly named) indicates that an overflow occurred for
unsigned N bit addition. i.e. given X, Y in [0..UMAXn] then
carry indicates X+Y > UMAXn or X+Y >= Un.
@@ -293,7 +293,7 @@
Given two signed N bit numbers, a carry can be detected by treating
the numbers as N bit unsigned and adding them using M>N unsigned
- arrithmetic. Carry is indicated by bit (1 << N) being set (result
+ arithmetic. Carry is indicated by bit (1 << N) being set (result
>= 2**N).
@@ -314,29 +314,29 @@
0 <= X < Un, 0 <= Y < Un
==> X + Y < 2 Un
- Consider Y when carry occures:
+ Consider Y when carry occurs:
X + Y >= Un, Y < Un
- ==> (Un - X) <= Y < Un # re-arange
+ ==> (Un - X) <= Y < Un # rearrange
==> Un <= X + Y < Un + X < 2 Un # add Xn
==> 0 <= (X + Y) mod Un < X mod Un
- or when carry as occured:
+ or when carry as occurred:
(X + Y) mod Un < X mod Un
- Consider Y when carry does not occure:
+ Consider Y when carry does not occur:
X + Y < Un
have X < Un, Y >= 0
==> X <= X + Y < Un
==> X mod Un <= (X + Y) mod Un
- or when carry has not occured:
+ or when carry has not occurred:
! ( (X + Y) mod Un < X mod Un)
- hence we get carry by computing in N bit unsigned arrithmetic.
+ hence we get carry by computing in N bit unsigned arithmetic.
carry <- (Xn + Yn) < Xn
@@ -360,7 +360,7 @@
==> X + ~Y + 1 # -Y = ~Y + 1
In addition to the result, the equation produces Carry-out. For
- succeeding extended prrcision calculations, the more general
+ succeeding extended precision calculations, the more general
equation can be used:
C[p]:R[p] = X[p] + ~Y[p] + C[p-1]
@@ -416,7 +416,7 @@
Treating Xn and Yn as unsigned values then a borrow (unsigned
- underflow) occures when:
+ underflow) occurs when:
B = Xn < Yn
==> C = Xn >= Yn
@@ -491,7 +491,7 @@ do { \
/* 32 bit target expressions:
- Since most hosts do not support 64 (> 32) bit arrithmetic, carry
+ Since most hosts do not support 64 (> 32) bit arithmetic, carry
method 4 and overflow method 4 are used. */
#define ALU32_BEGIN(VAL) \
@@ -518,7 +518,7 @@ alu32_v = 0
/* 64 bit target expressions:
Even though the host typically doesn't support native 64 bit
- arrithmetic, it is still used. */
+ arithmetic, it is still used. */
#define ALU64_BEGIN(VAL) \
unsigned64 alu64_r = (VAL); \
diff --git a/sim/common/sim-core.h b/sim/common/sim-core.h
index 182569e5aea..771e8a1b54b 100644
--- a/sim/common/sim-core.h
+++ b/sim/common/sim-core.h
@@ -167,7 +167,7 @@ extern void sim_core_detach
/* Variable sized read/write
Transfer a variable sized block of raw data between the host and
- target. Should any problems occure, the number of bytes
+ target. Should any problems occur, the number of bytes
successfully transfered is returned.
No host/target byte endian conversion is performed. No xor-endian
@@ -213,7 +213,7 @@ extern void sim_core_set_xor
/* XOR version of variable sized read/write.
Transfer a variable sized block of raw data between the host and
- target. Should any problems occure, the number of bytes
+ target. Should any problems occur, the number of bytes
successfully transfered is returned.
No host/target byte endian conversion is performed. If applicable
diff --git a/sim/common/sim-events.c b/sim/common/sim-events.c
index 1866b2dccd7..22531e3ece2 100644
--- a/sim/common/sim-events.c
+++ b/sim/common/sim-events.c
@@ -37,7 +37,7 @@
#include <stdlib.h>
#endif
-#include <signal.h> /* For SIGPROCMASK et.al. */
+#include <signal.h> /* For SIGPROCMASK et al. */
typedef enum {
watch_invalid,
@@ -112,7 +112,7 @@ struct _sim_event {
variables.
TIME_OF_EVENT: this holds the time at which the next event is ment
- to occure. If no next event it will hold the time of the last
+ to occur. If no next event it will hold the time of the last
event.
TIME_FROM_EVENT: The current distance from TIME_OF_EVENT. A value
@@ -447,7 +447,7 @@ insert_sim_event (SIM_DESC sd,
if (delta < 0)
sim_io_error (sd, "what is past is past!\n");
- /* compute when the event should occure */
+ /* compute when the event should occur */
time_of_event = sim_events_time (sd) + delta;
/* find the queue insertion point - things are time ordered */
diff --git a/sim/common/sim-events.h b/sim/common/sim-events.h
index 55b2b740c91..7a0da7b8ca8 100644
--- a/sim/common/sim-events.h
+++ b/sim/common/sim-events.h
@@ -245,7 +245,7 @@ INLINE_SIM_EVENTS\
int slip);
-/* Progress time such that an event shall occure upon the next call to
+/* Progress time such that an event shall occur upon the next call to
sim_events tick */
#if 0
diff --git a/sim/common/sim-fpu.h b/sim/common/sim-fpu.h
index 0be3fb1d2dc..755e194d1ac 100644
--- a/sim/common/sim-fpu.h
+++ b/sim/common/sim-fpu.h
@@ -321,7 +321,7 @@ INLINE_SIM_FPU (int) sim_fpu_exp (const sim_fpu *s);
/* Specific comparison operators
- For NaNs et.al., the comparison operators will set IS to zero and
+ For NaNs et al., the comparison operators will set IS to zero and
return a nonzero result. */
INLINE_SIM_FPU (int) sim_fpu_lt (int *is, const sim_fpu *l, const sim_fpu *r);
diff --git a/sim/common/sim-profile.h b/sim/common/sim-profile.h
index 81fad7d1cad..5936a59b625 100644
--- a/sim/common/sim-profile.h
+++ b/sim/common/sim-profile.h
@@ -96,7 +96,7 @@ SIM_RC sim_profile_set_option (SIM_DESC sd_, const char *name_, int idx_,
#define WITH_PROFILE_CORE_P (WITH_PROFILE & PROFILE_core)
/* If MAX_TARGET_MODES isn't defined, we can't do memory profiling.
- ??? It is intended that this is a temporary occurence. Normally
+ ??? It is intended that this is a temporary occurrence. Normally
MAX_TARGET_MODES is defined. */
#ifndef MAX_TARGET_MODES
#undef WITH_PROFILE_MEMORY_P
diff --git a/sim/common/sim-utils.c b/sim/common/sim-utils.c
index 6184f1b10eb..66b06416ce0 100644
--- a/sim/common/sim-utils.c
+++ b/sim/common/sim-utils.c
@@ -314,7 +314,7 @@ sim_elapsed_time_get ()
}
/* Return the elapsed time in milliseconds since START.
- The actual time may be cpu usage (prefered) or wall clock. */
+ The actual time may be cpu usage (preferred) or wall clock. */
unsigned long
sim_elapsed_time_since (start)
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