unsigned refs : 16;
union {
uintptr_t value;
- tcg_insn_unit *value_ptr;
+ const tcg_insn_unit *value_ptr;
} u;
QSIMPLEQ_HEAD(, TCGRelocation) relocs;
QSIMPLEQ_ENTRY(TCGLabel) next;
}
}
-static inline void tcg_out_goto(TCGContext *s, tcg_insn_unit *target)
+static void tcg_out_goto(TCGContext *s, const tcg_insn_unit *target)
{
ptrdiff_t offset = target - s->code_ptr;
tcg_debug_assert(offset == sextract64(offset, 0, 26));
* with the code buffer limited to 16MB we wouldn't need the long case.
* But we also use it for the tail-call to the qemu_ld/st helpers, which does.
*/
-static void tcg_out_goto(TCGContext *s, int cond, tcg_insn_unit *addr)
+static void tcg_out_goto(TCGContext *s, int cond, const tcg_insn_unit *addr)
{
intptr_t addri = (intptr_t)addr;
ptrdiff_t disp = tcg_pcrel_diff(s, addr);
static tcg_insn_unit *bswap32u_addr;
static tcg_insn_unit *bswap64_addr;
-static inline uint32_t reloc_pc16_val(tcg_insn_unit *pc, tcg_insn_unit *target)
+static inline uint32_t reloc_pc16_val(tcg_insn_unit *pc,
+ const tcg_insn_unit *target)
{
/* Let the compiler perform the right-shift as part of the arithmetic. */
ptrdiff_t disp = target - (pc + 1);
return disp & 0xffff;
}
-static inline void reloc_pc16(tcg_insn_unit *pc, tcg_insn_unit *target)
+static inline void reloc_pc16(tcg_insn_unit *pc, const tcg_insn_unit *target)
{
*pc = deposit32(*pc, 0, 16, reloc_pc16_val(pc, target));
}
return target == sextract64(target, 0, 26);
}
-static uint32_t reloc_pc24_val(tcg_insn_unit *pc, tcg_insn_unit *target)
+static uint32_t reloc_pc24_val(tcg_insn_unit *pc, const tcg_insn_unit *target)
{
ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
tcg_debug_assert(in_range_b(disp));
return false;
}
-static uint16_t reloc_pc14_val(tcg_insn_unit *pc, tcg_insn_unit *target)
+static uint16_t reloc_pc14_val(tcg_insn_unit *pc, const tcg_insn_unit *target)
{
ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
tcg_debug_assert(disp == (int16_t) disp);
tcg_out_risbg(s, dest, src, 64 - len, 63, 64 - ofs, 1);
}
-static void tgen_gotoi(TCGContext *s, int cc, tcg_insn_unit *dest)
+static void tgen_gotoi(TCGContext *s, int cc, const tcg_insn_unit *dest)
{
ptrdiff_t off = dest - s->code_ptr;
if (off == (int16_t)off) {
{
tcg_debug_assert(!l->has_value);
l->has_value = 1;
- l->u.value_ptr = ptr;
+ l->u.value_ptr = tcg_splitwx_to_rx(ptr);
}
TCGLabel *gen_new_label(void)