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Auto-format dasm_s390x.h (again).

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This time explicitly ban tabs.

indent -i2 -brs -cli0 -br -ce -npcs -nbc -di1 -npsl -ncs -nut dasm_s390x.h
This commit is contained in:
Michael Munday 2016-12-02 15:14:37 -05:00
parent 3ec573e750
commit 1dd736f09a
1 changed files with 131 additions and 131 deletions
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262
dynasm/dasm_s390x.h
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@ -55,28 +55,28 @@ typedef const unsigned short *dasm_ActList;
/* Per-section structure. */
typedef struct dasm_Section {
int *rbuf; /* Biased buffer pointer (negative section bias). */
int *buf; /* True buffer pointer. */
size_t bsize; /* Buffer size in bytes. */
int pos; /* Biased buffer position. */
int epos; /* End of biased buffer position - max single put. */
int ofs; /* Byte offset into section. */
int *rbuf; /* Biased buffer pointer (negative section bias). */
int *buf; /* True buffer pointer. */
size_t bsize; /* Buffer size in bytes. */
int pos; /* Biased buffer position. */
int epos; /* End of biased buffer position - max single put. */
int ofs; /* Byte offset into section. */
} dasm_Section;
/* Core structure holding the DynASM encoding state. */
struct dasm_State {
size_t psize; /* Allocated size of this structure. */
dasm_ActList actionlist; /* Current actionlist pointer. */
int *lglabels; /* Local/global chain/pos ptrs. */
size_t psize; /* Allocated size of this structure. */
dasm_ActList actionlist; /* Current actionlist pointer. */
int *lglabels; /* Local/global chain/pos ptrs. */
size_t lgsize;
int *pclabels; /* PC label chains/pos ptrs. */
int *pclabels; /* PC label chains/pos ptrs. */
size_t pcsize;
void **globals; /* Array of globals (bias -10). */
dasm_Section *section; /* Pointer to active section. */
size_t codesize; /* Total size of all code sections. */
int maxsection; /* 0 <= sectionidx < maxsection. */
int status; /* Status code. */
dasm_Section sections[1]; /* All sections. Alloc-extended. */
void **globals; /* Array of globals (bias -10). */
dasm_Section *section; /* Pointer to active section. */
size_t codesize; /* Total size of all code sections. */
int maxsection; /* 0 <= sectionidx < maxsection. */
int status; /* Status code. */
dasm_Section sections[1]; /* All sections. Alloc-extended. */
};
/* The size of the core structure depends on the max. number of sections. */
@ -100,10 +100,10 @@ void dasm_init(Dst_DECL, int maxsection)
D->globals = NULL;
D->maxsection = maxsection;
for (i = 0; i < maxsection; i++) {
D->sections[i].buf = NULL; /* Need this for pass3. */
D->sections[i].buf = NULL; /* Need this for pass3. */
D->sections[i].rbuf = D->sections[i].buf - DASM_SEC2POS(i);
D->sections[i].bsize = 0;
D->sections[i].epos = 0; /* Wrong, but is recalculated after resize. */
D->sections[i].epos = 0; /* Wrong, but is recalculated after resize. */
}
}
@ -126,7 +126,7 @@ void dasm_free(Dst_DECL)
void dasm_setupglobal(Dst_DECL, void **gl, unsigned int maxgl)
{
dasm_State *D = Dst_REF;
D->globals = gl - 10; /* Negative bias to compensate for locals. */
D->globals = gl - 10; /* Negative bias to compensate for locals. */
DASM_M_GROW(Dst, int, D->lglabels, D->lgsize, (10 + maxgl) * sizeof(int));
}
@ -181,7 +181,7 @@ void dasm_put(Dst_DECL, int start, ...)
if (pos >= sec->epos) {
DASM_M_GROW(Dst, int, sec->buf, sec->bsize,
sec->bsize + 2 * DASM_MAXSECPOS * sizeof(int));
sec->bsize + 2 * DASM_MAXSECPOS * sizeof(int));
sec->rbuf = sec->buf - DASM_POS2BIAS(pos);
sec->epos =
(int)sec->bsize / sizeof(int) - DASM_MAXSECPOS + DASM_POS2BIAS(pos);
@ -223,26 +223,26 @@ void dasm_put(Dst_DECL, int start, ...)
pl = D->lglabels + n;
/* Bkwd rel or global. */
if (n >= 0) {
CK(n >= 10 || *pl < 0, RANGE_LG);
CKPL(lg, LG);
goto putrel;
CK(n >= 10 || *pl < 0, RANGE_LG);
CKPL(lg, LG);
goto putrel;
}
pl += 10;
n = *pl;
if (n < 0)
n = 0; /* Start new chain for fwd rel if label exists. */
n = 0; /* Start new chain for fwd rel if label exists. */
goto linkrel;
case DASM_REL_PC:
pl = D->pclabels + n;
CKPL(pc, PC);
putrel:
n = *pl;
if (n < 0) { /* Label exists. Get label pos and store it. */
b[pos] = -n;
if (n < 0) { /* Label exists. Get label pos and store it. */
b[pos] = -n;
} else {
linkrel:
b[pos] = n; /* Else link to rel chain, anchored at label. */
*pl = pos;
b[pos] = n; /* Else link to rel chain, anchored at label. */
*pl = pos;
}
pos++;
break;
@ -254,17 +254,17 @@ void dasm_put(Dst_DECL, int start, ...)
pl = D->pclabels + n;
CKPL(pc, PC);
putlabel:
n = *pl; /* n > 0: Collapse rel chain and replace with label pos. */
n = *pl; /* n > 0: Collapse rel chain and replace with label pos. */
while (n > 0) {
int *pb = DASM_POS2PTR(D, n);
n = *pb;
*pb = pos;
int *pb = DASM_POS2PTR(D, n);
n = *pb;
*pb = pos;
}
*pl = -pos; /* Label exists now. */
b[pos++] = ofs; /* Store pass1 offset estimate. */
*pl = -pos; /* Label exists now. */
b[pos++] = ofs; /* Store pass1 offset estimate. */
break;
case DASM_IMM16:
CK(((short)n) == n, RANGE_I); /* TODO: unsigned immediates? */
CK(((short)n) == n, RANGE_I); /* TODO: unsigned immediates? */
ofs += 2;
b[pos++] = n;
break;
@ -305,19 +305,19 @@ int dasm_link(Dst_DECL, size_t * szp)
int pc;
for (pc = 0; pc * sizeof(int) < D->pcsize; pc++)
if (D->pclabels[pc] > 0)
return DASM_S_UNDEF_PC | pc;
return DASM_S_UNDEF_PC | pc;
}
#endif
{ /* Handle globals not defined in this translation unit. */
{ /* Handle globals not defined in this translation unit. */
int idx;
for (idx = 20; idx * sizeof(int) < D->lgsize; idx++) {
int n = D->lglabels[idx];
/* Undefined label: Collapse rel chain and replace with marker (< 0). */
while (n > 0) {
int *pb = DASM_POS2PTR(D, n);
n = *pb;
*pb = -idx;
int *pb = DASM_POS2PTR(D, n);
n = *pb;
*pb = -idx;
}
}
}
@ -332,42 +332,42 @@ int dasm_link(Dst_DECL, size_t * szp)
while (pos != lastpos) {
dasm_ActList p = D->actionlist + b[pos++];
while (1) {
unsigned short ins = *p++;
unsigned short action = ins;
switch (action) {
case DASM_STOP:
case DASM_SECTION:
goto stop;
case DASM_ESC:
p++;
break;
case DASM_REL_EXT:
break;
case DASM_ALIGN:
ofs -= (b[pos++] + ofs) & *p++;
break;
case DASM_REL_LG:
case DASM_REL_PC:
pos++;
break;
case DASM_LABEL_LG:
case DASM_LABEL_PC:
b[pos++] += ofs;
break;
case DASM_IMM16:
case DASM_IMM32:
case DASM_DISP20:
case DASM_DISP12:
pos++;
break;
}
unsigned short ins = *p++;
unsigned short action = ins;
switch (action) {
case DASM_STOP:
case DASM_SECTION:
goto stop;
case DASM_ESC:
p++;
break;
case DASM_REL_EXT:
break;
case DASM_ALIGN:
ofs -= (b[pos++] + ofs) & *p++;
break;
case DASM_REL_LG:
case DASM_REL_PC:
pos++;
break;
case DASM_LABEL_LG:
case DASM_LABEL_PC:
b[pos++] += ofs;
break;
case DASM_IMM16:
case DASM_IMM32:
case DASM_DISP20:
case DASM_DISP12:
pos++;
break;
}
}
stop:(void)0;
}
ofs += sec->ofs; /* Next section starts right after current section. */
ofs += sec->ofs; /* Next section starts right after current section. */
}
D->codesize = ofs; /* Total size of all code sections */
D->codesize = ofs; /* Total size of all code sections */
*szp = ofs;
return DASM_S_OK;
}
@ -396,67 +396,67 @@ int dasm_encode(Dst_DECL, void *buffer)
while (b != endb) {
dasm_ActList p = D->actionlist + *b++;
while (1) {
unsigned short ins = *p++;
unsigned short action = ins;
int n = (action >= DASM_ALIGN && action < DASM__MAX) ? *b++ : 0;
switch (action) {
case DASM_STOP:
case DASM_SECTION:
goto stop;
case DASM_ESC:
*cp++ = *p++;
break;
case DASM_REL_EXT:
n = DASM_EXTERN(Dst, (unsigned char *)cp, (ins & 2047), 1) - 4;
goto patchrel;
case DASM_ALIGN:
ins = *p++;
/* TODO: emit 4-byte noprs instead of 2-byte nops where possible. */
while ((((char *)cp - base) & ins))
*cp++ = 0x0700; /* nop */
break;
case DASM_REL_LG:
CK(n >= 0, UNDEF_LG);
case DASM_REL_PC:
CK(n >= 0, UNDEF_PC);
n = *DASM_POS2PTR(D, n) - (int)((char *)cp - base);
patchrel:
CK((n & 3) == 0 &&
(((n + 4) + ((ins & 2048) ? 0x00008000 : 0x02000000)) >>
((ins & 2048) ? 16 : 26)) == 0, RANGE_REL);
cp[-1] |= ((n + 4) & ((ins & 2048) ? 0x0000fffc : 0x03fffffc));
break;
case DASM_LABEL_LG:
ins &= 2047;
if (ins >= 20)
D->globals[ins - 10] = (void *)(base + n);
break;
case DASM_LABEL_PC:
break;
case DASM_IMM16:
*cp++ = n;
break;
case DASM_IMM32:
*cp++ = n >> 16;
*cp++ = n;
break;
case DASM_DISP20:
cp[-2] |= n & 0xfff;
cp[-1] |= (n >> 4) & 0xff00;
break;
case DASM_DISP12:
cp[-1] |= n & 0xfff;
break;
default:
*cp++ = ins;
break;
}
unsigned short ins = *p++;
unsigned short action = ins;
int n = (action >= DASM_ALIGN && action < DASM__MAX) ? *b++ : 0;
switch (action) {
case DASM_STOP:
case DASM_SECTION:
goto stop;
case DASM_ESC:
*cp++ = *p++;
break;
case DASM_REL_EXT:
n = DASM_EXTERN(Dst, (unsigned char *)cp, (ins & 2047), 1) - 4;
goto patchrel;
case DASM_ALIGN:
ins = *p++;
/* TODO: emit 4-byte noprs instead of 2-byte nops where possible. */
while ((((char *)cp - base) & ins))
*cp++ = 0x0700; /* nop */
break;
case DASM_REL_LG:
CK(n >= 0, UNDEF_LG);
case DASM_REL_PC:
CK(n >= 0, UNDEF_PC);
n = *DASM_POS2PTR(D, n) - (int)((char *)cp - base);
patchrel:
CK((n & 3) == 0 &&
(((n + 4) + ((ins & 2048) ? 0x00008000 : 0x02000000)) >>
((ins & 2048) ? 16 : 26)) == 0, RANGE_REL);
cp[-1] |= ((n + 4) & ((ins & 2048) ? 0x0000fffc : 0x03fffffc));
break;
case DASM_LABEL_LG:
ins &= 2047;
if (ins >= 20)
D->globals[ins - 10] = (void *)(base + n);
break;
case DASM_LABEL_PC:
break;
case DASM_IMM16:
*cp++ = n;
break;
case DASM_IMM32:
*cp++ = n >> 16;
*cp++ = n;
break;
case DASM_DISP20:
cp[-2] |= n & 0xfff;
cp[-1] |= (n >> 4) & 0xff00;
break;
case DASM_DISP12:
cp[-1] |= n & 0xfff;
break;
default:
*cp++ = ins;
break;
}
}
stop:(void)0;
}
}
if (base + D->codesize != (char *)cp) /* Check for phase errors. */
if (base + D->codesize != (char *)cp) /* Check for phase errors. */
return DASM_S_PHASE;
return DASM_S_OK;
}
@ -472,9 +472,9 @@ int dasm_getpclabel(Dst_DECL, unsigned int pc)
if (pos < 0)
return *DASM_POS2PTR(D, -pos);
if (pos > 0)
return -1; /* Undefined. */
return -1; /* Undefined. */
}
return -2; /* Unused or out of range. */
return -2; /* Unused or out of range. */
}
#ifdef DASM_CHECKS
@ -486,8 +486,8 @@ int dasm_checkstep(Dst_DECL, int secmatch)
int i;
for (i = 1; i <= 9; i++) {
if (D->lglabels[i] > 0) {
D->status = DASM_S_UNDEF_LG | i;
break;
D->status = DASM_S_UNDEF_LG | i;
break;
}
D->lglabels[i] = 0;
}