From f526d4455cfa2c2854d9448c9d1e9c8a181590e5 Mon Sep 17 00:00:00 2001 From: zhaolichang Date: Wed, 3 Mar 2021 19:13:16 -0500 Subject: [PATCH] m68k: fix some comment spelling errors 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. Backports ce00ff729ee8461dc94a1593d25ceda65d973d3c --- qemu/target/m68k/translate.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/qemu/target/m68k/translate.c b/qemu/target/m68k/translate.c index 54af719f..75bd8c02 100644 --- a/qemu/target/m68k/translate.c +++ b/qemu/target/m68k/translate.c @@ -444,7 +444,7 @@ 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) @@ -1740,7 +1740,7 @@ static void bcd_add(DisasContext *s, 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(tcg_ctx, 0x066); @@ -1750,7 +1750,7 @@ static void bcd_add(DisasContext *s, TCGv dest, TCGv src) tcg_gen_add_i32(tcg_ctx, t1, t0, dest); tcg_gen_add_i32(tcg_ctx, t1, t1, tcg_ctx->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 @@ -1780,7 +1780,7 @@ static void bcd_add(DisasContext *s, TCGv dest, TCGv src) tcg_temp_free(tcg_ctx, t0); /* - * remove the exceding 0x6 + * remove the exceeding 0x6 * for digits that have not generated a carry */ @@ -2723,7 +2723,7 @@ DISAS_INSN(negx) gen_flush_flags(s); /* compute old Z */ /* - * Perform substract with borrow. + * Perform subtract with borrow. * (X, N) = -(src + X); */ @@ -2738,7 +2738,7 @@ 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(tcg_ctx, QREG_CC_V, QREG_CC_N, src); @@ -3279,7 +3279,7 @@ 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); */ @@ -3289,7 +3289,7 @@ static inline void gen_subx(DisasContext *s, TCGv src, TCGv dest, int opsize) gen_ext(s, QREG_CC_N, QREG_CC_N, opsize, 1); tcg_gen_andi_i32(tcg_ctx, QREG_CC_X, QREG_CC_X, 1); - /* Compute signed-overflow for substract. */ + /* Compute signed-overflow for subtract. */ tcg_gen_xor_i32(tcg_ctx, QREG_CC_V, QREG_CC_N, dest); tcg_gen_xor_i32(tcg_ctx, tmp, dest, src);