/*
* dyngen helpers
- *
+ *
* Copyright (c) 2003 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
start &= ~(MIN_CACHE_LINE_SIZE - 1);
stop = (stop + MIN_CACHE_LINE_SIZE - 1) & ~(MIN_CACHE_LINE_SIZE - 1);
-
+
for (p = start; p < stop; p += MIN_CACHE_LINE_SIZE) {
asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
}
}
static uint8_t *arm_flush_ldr(uint8_t *gen_code_ptr,
- LDREntry *ldr_start, LDREntry *ldr_end,
- uint32_t *data_start, uint32_t *data_end,
+ LDREntry *ldr_start, LDREntry *ldr_end,
+ uint32_t *data_start, uint32_t *data_end,
int gen_jmp)
{
LDREntry *le;
uint8_t *data_ptr;
uint32_t insn;
uint32_t mask;
-
+
data_size = (data_end - data_start) << 2;
if (gen_jmp) {
arm_reloc_pc24((uint32_t *)gen_code_ptr, 0xeafffffe, target);
gen_code_ptr += 4;
}
-
+
/* copy the data */
data_ptr = gen_code_ptr;
memcpy(gen_code_ptr, data_start, data_size);
gen_code_ptr += data_size;
-
+
/* patch the ldr to point to the data */
for(le = ldr_start; le < ldr_end; le++) {
ptr = (uint32_t *)le->ptr;
- offset = ((unsigned long)(le->data_ptr) - (unsigned long)data_start) +
- (unsigned long)data_ptr -
+ offset = ((unsigned long)(le->data_ptr) - (unsigned long)data_start) +
+ (unsigned long)data_ptr -
(unsigned long)ptr - 8;
if (offset < 0) {
fprintf(stderr, "Negative constant pool offset\n");
0x05, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* nop 0; brl IP */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0
};
- uint8_t *gen_code_ptr = *gen_code_pp, *plt_start, *got_start, *vp;
+ uint8_t *gen_code_ptr = *gen_code_pp, *plt_start, *got_start;
+ uint64_t *vp;
struct ia64_fixup *fixup;
unsigned int offset = 0;
struct fdesc {
/* First, create the GOT: */
for (fixup = ltoff_fixes; fixup; fixup = fixup->next) {
/* first check if we already have this value in the GOT: */
- for (vp = got_start; vp < gen_code_ptr; ++vp)
- if (*(uint64_t *) vp == fixup->value)
+ for (vp = (uint64_t *) got_start; vp < (uint64_t *) gen_code_ptr; ++vp)
+ if (*vp == fixup->value)
break;
- if (vp == gen_code_ptr) {
+ if (vp == (uint64_t *) gen_code_ptr) {
/* Nope, we need to put the value in the GOT: */
- *(uint64_t *) vp = fixup->value;
+ *vp = fixup->value;
gen_code_ptr += 8;
}
ia64_imm22(fixup->addr, (long) vp - gp);