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m68k: fix some comment spelling errors

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I found that there are many spelling errors in the comments of qemu/target/m68k.
I used spellcheck to check the spelling errors and found some errors in the folder.

Signed-off-by: zhaolichang <zhaolichang@huawei.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Philippe Mathieu-Daude<f4bug@amsat.org>
Reviewed-by: Laurent Vivier<laurent@vivier.eu>
Message-Id: <20201009064449.2336-9-zhaolichang@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
zhaolichang 2020-10-09 14:44:43 +08:00 committed by Laurent Vivier
parent d21f73c61d
commit ce00ff729e
1 changed files with 8 additions and 8 deletions
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16
target/m68k/translate.c
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@ -438,7 +438,7 @@ static TCGv gen_addr_index(DisasContext *s, uint16_t ext, TCGv tmp)
}
/*
* Handle a base + index + displacement effective addresss.
* Handle a base + index + displacement effective address.
* A NULL_QREG base means pc-relative.
*/
static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base)
@ -1696,7 +1696,7 @@ static void bcd_add(TCGv dest, TCGv src)
/*
* t1 = (src + 0x066) + dest + X
* = result with some possible exceding 0x6
* = result with some possible exceeding 0x6
*/
t0 = tcg_const_i32(0x066);
@ -1706,7 +1706,7 @@ static void bcd_add(TCGv dest, TCGv src)
tcg_gen_add_i32(t1, t0, dest);
tcg_gen_add_i32(t1, t1, QREG_CC_X);
/* we will remove exceding 0x6 where there is no carry */
/* we will remove exceeding 0x6 where there is no carry */
/*
* t0 = (src + 0x0066) ^ dest
@ -1736,7 +1736,7 @@ static void bcd_add(TCGv dest, TCGv src)
tcg_temp_free(t0);
/*
* remove the exceding 0x6
* remove the exceeding 0x6
* for digits that have not generated a carry
*/
@ -2638,7 +2638,7 @@ DISAS_INSN(negx)
gen_flush_flags(s); /* compute old Z */
/*
* Perform substract with borrow.
* Perform subtract with borrow.
* (X, N) = -(src + X);
*/
@ -2653,7 +2653,7 @@ DISAS_INSN(negx)
/*
* Compute signed-overflow for negation. The normal formula for
* subtraction is (res ^ src) & (src ^ dest), but with dest==0
* this simplies to res & src.
* this simplifies to res & src.
*/
tcg_gen_and_i32(QREG_CC_V, QREG_CC_N, src);
@ -3159,7 +3159,7 @@ static inline void gen_subx(DisasContext *s, TCGv src, TCGv dest, int opsize)
gen_flush_flags(s); /* compute old Z */
/*
* Perform substract with borrow.
* Perform subtract with borrow.
* (X, N) = dest - (src + X);
*/
@ -3169,7 +3169,7 @@ static inline void gen_subx(DisasContext *s, TCGv src, TCGv dest, int opsize)
gen_ext(QREG_CC_N, QREG_CC_N, opsize, 1);
tcg_gen_andi_i32(QREG_CC_X, QREG_CC_X, 1);
/* Compute signed-overflow for substract. */
/* Compute signed-overflow for subtract. */
tcg_gen_xor_i32(QREG_CC_V, QREG_CC_N, dest);
tcg_gen_xor_i32(tmp, dest, src);