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-rw-r--r--disasm.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/disasm.c b/disasm.c
index dc75470..570f562 100644
--- a/disasm.c
+++ b/disasm.c
@@ -367,7 +367,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
{
uint8_t *r = (uint8_t *)(t->code);
uint8_t *origdata = data;
- int a_used = FALSE, o_used = FALSE;
+ bool a_used = false, o_used = false;
enum prefixes drep = 0;
uint8_t lock = prefix->lock;
int osize = prefix->osize;
@@ -382,7 +382,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->rex = prefix->rex;
if (t->flags & (segsize == 64 ? IF_NOLONG : IF_LONG))
- return FALSE;
+ return false;
if (prefix->rep == 0xF2)
drep = P_REPNE;
@@ -396,7 +396,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
if (c >= 01 && c <= 03) {
while (c--)
if (*r++ != *data++)
- return FALSE;
+ return false;
} else if (c == 04) {
switch (*data++) {
case 0x07:
@@ -409,7 +409,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->oprs[0].basereg = 3;
break;
default:
- return FALSE;
+ return false;
}
} else if (c == 05) {
switch (*data++) {
@@ -420,7 +420,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->oprs[0].basereg = 5;
break;
default:
- return FALSE;
+ return false;
}
} else if (c == 06) {
switch (*data++) {
@@ -437,7 +437,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->oprs[0].basereg = 3;
break;
default:
- return FALSE;
+ return false;
}
} else if (c == 07) {
switch (*data++) {
@@ -448,12 +448,12 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->oprs[0].basereg = 5;
break;
default:
- return FALSE;
+ return false;
}
} else if (c >= 010 && c <= 013) {
int t = *r++, d = *data++;
if (d < t || d > t + 7)
- return FALSE;
+ return false;
else {
ins->oprs[c - 010].basereg = (d-t)+
(ins->rex & REX_B ? 8 : 0);
@@ -536,7 +536,7 @@ static int matches(const struct itemplate *t, uint8_t *data,
data = do_ea(data, modrm, asize, segsize,
&ins->oprs[(c >> 3) & 07], ins);
if (!data)
- return FALSE;
+ return false;
ins->oprs[c & 07].basereg = ((modrm >> 3)&7)+
(ins->rex & REX_R ? 8 : 0);
} else if (c >= 0140 && c <= 0143) {
@@ -550,75 +550,75 @@ static int matches(const struct itemplate *t, uint8_t *data,
ins->drexdst = c & 3;
} else if (c == 0170) {
if (*data++)
- return FALSE;
+ return false;
} else if (c == 0171) {
data = do_drex(data, ins);
if (!data)
- return FALSE;
+ return false;
} else if (c >= 0200 && c <= 0277) {
int modrm = *data++;
if (((modrm >> 3) & 07) != (c & 07))
- return FALSE; /* spare field doesn't match up */
+ return false; /* spare field doesn't match up */
data = do_ea(data, modrm, asize, segsize,
&ins->oprs[(c >> 3) & 07], ins);
if (!data)
- return FALSE;
+ return false;
} else if (c == 0310) {
if (asize != 16)
- return FALSE;
+ return false;
else
- a_used = TRUE;
+ a_used = true;
} else if (c == 0311) {
if (asize == 16)
- return FALSE;
+ return false;
else
- a_used = TRUE;
+ a_used = true;
} else if (c == 0312) {
if (asize != segsize)
- return FALSE;
+ return false;
else
- a_used = TRUE;
+ a_used = true;
} else if (c == 0313) {
if (asize != 64)
- return FALSE;
+ return false;
else
- a_used = TRUE;
+ a_used = true;
} else if (c == 0320) {
if (osize != 16)
- return FALSE;
+ return false;
else
- o_used = TRUE;
+ o_used = true;
} else if (c == 0321) {
if (osize != 32)
- return FALSE;
+ return false;
else
- o_used = TRUE;
+ o_used = true;
} else if (c == 0322) {
if (osize != (segsize == 16) ? 16 : 32)
- return FALSE;
+ return false;
else
- o_used = TRUE;
+ o_used = true;
} else if (c == 0323) {
ins->rex |= REX_W; /* 64-bit only instruction */
osize = 64;
} else if (c == 0324) {
if (!(ins->rex & (REX_P|REX_W)) || osize != 64)
- return FALSE;
+ return false;
} else if (c == 0330) {
int t = *r++, d = *data++;
if (d < t || d > t + 15)
- return FALSE;
+ return false;
else
ins->condition = d - t;
} else if (c == 0331) {
if (prefix->rep)
- return FALSE;
+ return false;
} else if (c == 0332) {
if (prefix->rep != 0xF2)
- return FALSE;
+ return false;
} else if (c == 0333) {
if (prefix->rep != 0xF3)
- return FALSE;
+ return false;
drep = 0;
} else if (c == 0334) {
if (lock) {
@@ -630,31 +630,31 @@ static int matches(const struct itemplate *t, uint8_t *data,
drep = P_REPE;
} else if (c == 0364) {
if (prefix->osp)
- return FALSE;
+ return false;
} else if (c == 0365) {
if (prefix->asp)
- return FALSE;
+ return false;
} else if (c == 0366) {
if (!prefix->osp)
- return FALSE;
- o_used = TRUE;
+ return false;
+ o_used = true;
} else if (c == 0367) {
if (!prefix->asp)
- return FALSE;
- o_used = TRUE;
+ return false;
+ o_used = true;
}
}
/* REX cannot be combined with DREX */
if ((ins->rex & REX_D) && (prefix->rex))
- return FALSE;
+ return false;
/*
* Check for unused rep or a/o prefixes.
*/
for (i = 0; i < t->operands; i++) {
if (ins->oprs[i].segment != SEG_RMREG)
- a_used = TRUE;
+ a_used = true;
}
ins->nprefix = 0;
@@ -744,7 +744,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
p = (const struct itemplate * const *)ix->p;
for (n = ix->n; n; n--, p++) {
if ((length = matches(*p, data, &prefix, segsize, &tmp_ins))) {
- works = TRUE;
+ works = true;
/*
* Final check to make sure the types of r/m match up.
* XXX: Need to make sure this is actually correct.
@@ -765,7 +765,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
!whichreg((*p)->opd[i],
tmp_ins.oprs[i].basereg, tmp_ins.rex))
)) {
- works = FALSE;
+ works = false;
break;
}
}
@@ -850,7 +850,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
slen +=
snprintf(output + slen, outbufsize - slen, "%s",
insn_names[(*p)->opcode]);
- colon = FALSE;
+ colon = false;
length += data - origdata; /* fix up for prefixes */
for (i = 0; i < (*p)->operands; i++) {
opflags_t t = (*p)->opd[i];
@@ -880,9 +880,9 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
}
if (t & COLON)
- colon = TRUE;
+ colon = true;
else
- colon = FALSE;
+ colon = false;
if ((t & (REGISTER | FPUREG)) ||
(o->segment & SEG_RMREG)) {
@@ -934,7 +934,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
16 ? "word " : ""), offs);
segover = NULL;
} else if (!(REGMEM & ~t)) {
- int started = FALSE;
+ int started = false;
if (t & BITS8)
slen +=
snprintf(output + slen, outbufsize - slen, "byte ");
@@ -974,7 +974,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
slen += snprintf(output + slen, outbufsize - slen, "%s",
reg_names[(o->basereg -
EXPR_REG_START)]);
- started = TRUE;
+ started = true;
}
if (o->indexreg != -1) {
if (started)
@@ -986,7 +986,7 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
slen +=
snprintf(output + slen, outbufsize - slen, "*%d",
o->scale);
- started = TRUE;
+ started = true;
}
if (o->segment & SEG_DISP8) {
int minus = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 22:23:48 +0000