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Cleanup code of rgbasm

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Follow Linux kernel coding style.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-01-02 03:04:26 +01:00
parent 2ffaf72e39
commit 72f801283d
22 changed files with 2852 additions and 2678 deletions
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109
src/asm/charmap.c
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@@ -24,32 +24,46 @@
#include <stdint.h>
static const uint8_t utf8d[] = {
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 00..1f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 20..3f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 40..5f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 60..7f
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, // 80..9f
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, // a0..bf
8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, // c0..df
0xa,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x4,0x3,0x3, // e0..ef
0xb,0x6,0x6,0x6,0x5,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8, // f0..ff
0x0,0x1,0x2,0x3,0x5,0x8,0x7,0x1,0x1,0x1,0x4,0x6,0x1,0x1,0x1,0x1, // s0..s0
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,0,1,0,1,1,1,1,1,1, // s1..s2
1,2,1,1,1,1,1,2,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1, // s3..s4
1,2,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1,3,1,1,1,1,1,1, // s5..s6
1,3,1,1,1,1,1,3,1,3,1,1,1,1,1,1,1,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // s7..s8
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 00..0f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 10..1f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 20..2f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 30..3f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 40..4f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 50..5f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 60..6f */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 70..7f */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 80..8f */
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, /* 90..9f */
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, /* a0..af */
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, /* b0..bf */
8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* c0..cf */
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* d0..df */
0xa, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, /* e0..e7 */
0x3, 0x3, 0x3, 0x3, 0x3, 0x4, 0x3, 0x3, /* e8..ef */
0xb, 0x6, 0x6, 0x6, 0x5, 0x8, 0x8, 0x8, /* f0..f7 */
0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, /* f8..ff */
0x0, 0x1, 0x2, 0x3, 0x5, 0x8, 0x7, 0x1, /* s0.. */
0x1, 0x1, 0x4, 0x6, 0x1, 0x1, 0x1, 0x1, /* ..s0 */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* s1 */
1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, /* s1 */
1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, /* s3 */
1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, /* s4 */
1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, /* s5 */
1, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, /* s6 */
1, 3, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, /* s7 */
1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* s8 */
};
uint32_t
decode(uint32_t* state, uint32_t* codep, uint32_t byte) {
uint32_t type = utf8d[byte];
uint32_t decode(uint32_t *state, uint32_t *codep, uint32_t byte)
{
uint32_t type = utf8d[byte];
*codep = (*state != 0) ?
(byte & 0x3fu) | (*codep << 6) :
(0xff >> type) & (byte);
*codep = (*state != 0) ?
(byte & 0x3fu) | (*codep << 6) :
(0xff >> type) & (byte);
*state = utf8d[256 + *state*16 + type];
return *state;
*state = utf8d[256 + *state * 16 + type];
return *state;
}
/*
@@ -79,19 +93,15 @@ decode(uint32_t* state, uint32_t* codep, uint32_t byte) {
struct Charmap globalCharmap = {0};
extern struct Section *pCurrentSection;
int32_t
readUTF8Char(char *dest, char *src)
int32_t readUTF8Char(char *dest, char *src)
{
uint32_t state;
uint32_t codep;
int32_t i;
for (i = 0, state = 0;; i++) {
if (decode(&state, &codep, (uint8_t)src[i]) == 1) {
if (decode(&state, &codep, (uint8_t)src[i]) == 1)
fatalerror("invalid UTF-8 character");
}
dest[i] = src[i];
@@ -104,13 +114,12 @@ readUTF8Char(char *dest, char *src)
}
}
int32_t
charmap_Add(char *input, uint8_t output)
int32_t charmap_Add(char *input, uint8_t output)
{
int32_t i;
size_t input_length;
char temp1i[CHARMAPLENGTH + 1], temp2i[CHARMAPLENGTH + 1], temp1o = 0,
temp2o = 0;
char temp1i[CHARMAPLENGTH + 1], temp2i[CHARMAPLENGTH + 1];
char temp1o = 0, temp2o = 0;
struct Charmap *charmap;
@@ -118,23 +127,21 @@ charmap_Add(char *input, uint8_t output)
if (pCurrentSection->charmap) {
charmap = pCurrentSection->charmap;
} else {
if ((charmap = calloc(1, sizeof(struct Charmap))) ==
NULL) {
charmap = calloc(1, sizeof(struct Charmap));
if (charmap == NULL)
fatalerror("Not enough memory for charmap");
}
pCurrentSection->charmap = charmap;
}
} else {
charmap = &globalCharmap;
}
if (nPass == 2) {
if (nPass == 2)
return charmap->count;
}
if (charmap->count > MAXCHARMAPS || strlen(input) > CHARMAPLENGTH) {
if (charmap->count > MAXCHARMAPS || strlen(input) > CHARMAPLENGTH)
return -1;
}
input_length = strlen(input);
if (input_length > 1) {
@@ -142,7 +149,7 @@ charmap_Add(char *input, uint8_t output)
while (i < charmap->count + 1) {
if (input_length > strlen(charmap->input[i])) {
memcpy(temp1i, charmap->input[i],
CHARMAPLENGTH + 1);
CHARMAPLENGTH + 1);
memcpy(charmap->input[i], input, input_length);
temp1o = charmap->output[i];
charmap->output[i] = output;
@@ -161,7 +168,7 @@ charmap_Add(char *input, uint8_t output)
i++;
}
memcpy(charmap->input[charmap->count + 1], temp1i,
CHARMAPLENGTH + 1);
CHARMAPLENGTH + 1);
charmap->output[charmap->count + 1] = temp1o;
} else {
memcpy(charmap->input[charmap->count], input, input_length);
@@ -170,8 +177,7 @@ charmap_Add(char *input, uint8_t output)
return ++charmap->count;
}
int32_t
charmap_Convert(char **input)
int32_t charmap_Convert(char **input)
{
struct Charmap *charmap;
@@ -179,15 +185,14 @@ charmap_Convert(char **input)
char *buffer;
int32_t i, j, length;
if (pCurrentSection && pCurrentSection->charmap) {
if (pCurrentSection && pCurrentSection->charmap)
charmap = pCurrentSection->charmap;
} else {
else
charmap = &globalCharmap;
}
if ((buffer = malloc(strlen(*input))) == NULL) {
buffer = malloc(strlen(*input));
if (buffer == NULL)
fatalerror("Not enough memory for buffer");
}
length = 0;
while (**input) {
@@ -201,15 +206,15 @@ charmap_Convert(char **input)
}
j = 0;
}
if (!j) {
if (!j)
j = readUTF8Char(outchar, *input);
}
if (!outchar[0]) {
buffer[length++] = 0;
} else {
for (i = 0; outchar[i]; i++) {
for (i = 0; outchar[i]; i++)
buffer[length++] = outchar[i];
}
}
*input += j;
}