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Fix typos in comments (neccessary -> necessary)

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Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Stefan Weil 2011-04-28 17:20:37 +02:00 • committed by Stefan Hajnoczi
parent 60b14d955d
commit 1301f32205
3 changed files with 4 additions and 4 deletions
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2
bsd-user/qemu.h
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@ -323,7 +323,7 @@ abi_long copy_from_user(void *hptr, abi_ulong gaddr, size_t len);
abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len); abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len);
/* Functions for accessing guest memory. The tget and tput functions /* Functions for accessing guest memory. The tget and tput functions
read/write single values, byteswapping as neccessary. The lock_user read/write single values, byteswapping as necessary. The lock_user
gets a pointer to a contiguous area of guest memory, but does not perform gets a pointer to a contiguous area of guest memory, but does not perform
and byteswapping. lock_user may return either a pointer to the guest and byteswapping. lock_user may return either a pointer to the guest
memory, or a temporary buffer. */ memory, or a temporary buffer. */

2
linux-user/qemu.h
View file

@ -379,7 +379,7 @@ abi_long copy_from_user(void *hptr, abi_ulong gaddr, size_t len);
abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len); abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len);
/* Functions for accessing guest memory. The tget and tput functions /* Functions for accessing guest memory. The tget and tput functions
read/write single values, byteswapping as neccessary. The lock_user read/write single values, byteswapping as necessary. The lock_user
gets a pointer to a contiguous area of guest memory, but does not perform gets a pointer to a contiguous area of guest memory, but does not perform
and byteswapping. lock_user may return either a pointer to the guest and byteswapping. lock_user may return either a pointer to the guest
memory, or a temporary buffer. */ memory, or a temporary buffer. */

4
target-arm/translate.c
View file

@ -7348,7 +7348,7 @@ static void disas_arm_insn(CPUState * env, DisasContext *s)
} else if ((insn & 0x000003e0) == 0x00000060) { } else if ((insn & 0x000003e0) == 0x00000060) {
tmp = load_reg(s, rm); tmp = load_reg(s, rm);
shift = (insn >> 10) & 3; shift = (insn >> 10) & 3;
/* ??? In many cases it's not neccessary to do a /* ??? In many cases it's not necessary to do a
rotate, a shift is sufficient. */ rotate, a shift is sufficient. */
if (shift != 0) if (shift != 0)
tcg_gen_rotri_i32(tmp, tmp, shift * 8); tcg_gen_rotri_i32(tmp, tmp, shift * 8);
@ -8139,7 +8139,7 @@ static int disas_thumb2_insn(CPUState *env, DisasContext *s, uint16_t insn_hw1)
case 1: /* Sign/zero extend. */ case 1: /* Sign/zero extend. */
tmp = load_reg(s, rm); tmp = load_reg(s, rm);
shift = (insn >> 4) & 3; shift = (insn >> 4) & 3;
/* ??? In many cases it's not neccessary to do a /* ??? In many cases it's not necessary to do a
rotate, a shift is sufficient. */ rotate, a shift is sufficient. */
if (shift != 0) if (shift != 0)
tcg_gen_rotri_i32(tmp, tmp, shift * 8); tcg_gen_rotri_i32(tmp, tmp, shift * 8);