aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2013-08-20 15:37:16 -0700
committerRichard Henderson <rth@twiddle.net>2013-09-02 09:08:30 -0700
commit357e3d8a297003f9d79f08e45a79a73eb2d12f5b (patch)
treed31ac9f21091d2ece8cc47c7c269c9c9ec664296
parentedee2579ae3722d28756ce04ec665ea9522d8600 (diff)
downloadqemu-arm-357e3d8a297003f9d79f08e45a79a73eb2d12f5b.tar.gz
tcg-i386: Use intptr_t appropriately
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
-rw-r--r--tcg/i386/tcg-target.c41
1 files changed, 19 insertions, 22 deletions
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 70e80f91cb..247c9d228a 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -430,8 +430,7 @@ static void tcg_out_modrm(TCGContext *s, int opc, int r, int rm)
that will follow the instruction. */
static void tcg_out_modrm_sib_offset(TCGContext *s, int opc, int r, int rm,
- int index, int shift,
- tcg_target_long offset)
+ int index, int shift, intptr_t offset)
{
int mod, len;
@@ -439,8 +438,8 @@ static void tcg_out_modrm_sib_offset(TCGContext *s, int opc, int r, int rm,
if (TCG_TARGET_REG_BITS == 64) {
/* Try for a rip-relative addressing mode. This has replaced
the 32-bit-mode absolute addressing encoding. */
- tcg_target_long pc = (tcg_target_long)s->code_ptr + 5 + ~rm;
- tcg_target_long disp = offset - pc;
+ intptr_t pc = (intptr_t)s->code_ptr + 5 + ~rm;
+ intptr_t disp = offset - pc;
if (disp == (int32_t)disp) {
tcg_out_opc(s, opc, r, 0, 0);
tcg_out8(s, (LOWREGMASK(r) << 3) | 5);
@@ -514,7 +513,7 @@ static void tcg_out_modrm_sib_offset(TCGContext *s, int opc, int r, int rm,
/* A simplification of the above with no index or shift. */
static inline void tcg_out_modrm_offset(TCGContext *s, int opc, int r,
- int rm, tcg_target_long offset)
+ int rm, intptr_t offset)
{
tcg_out_modrm_sib_offset(s, opc, r, rm, -1, 0, offset);
}
@@ -559,7 +558,7 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
}
/* Try a 7 byte pc-relative lea before the 10 byte movq. */
- diff = arg - ((tcg_target_long)s->code_ptr + 7);
+ diff = arg - ((uintptr_t)s->code_ptr + 7);
if (diff == (int32_t)diff) {
tcg_out_opc(s, OPC_LEA | P_REXW, ret, 0, 0);
tcg_out8(s, (LOWREGMASK(ret) << 3) | 5);
@@ -757,7 +756,7 @@ static void tcg_out_jxx(TCGContext *s, int opc, int label_index, int small)
TCGLabel *l = &s->labels[label_index];
if (l->has_value) {
- val = l->u.value - (tcg_target_long)s->code_ptr;
+ val = l->u.value - (intptr_t)s->code_ptr;
val1 = val - 2;
if ((int8_t)val1 == val1) {
if (opc == -1) {
@@ -997,9 +996,9 @@ static void tcg_out_movcond64(TCGContext *s, TCGCond cond, TCGArg dest,
}
#endif
-static void tcg_out_branch(TCGContext *s, int call, tcg_target_long dest)
+static void tcg_out_branch(TCGContext *s, int call, uintptr_t dest)
{
- tcg_target_long disp = dest - (tcg_target_long)s->code_ptr - 5;
+ intptr_t disp = dest - (intptr_t)s->code_ptr - 5;
if (disp == (int32_t)disp) {
tcg_out_opc(s, call ? OPC_CALL_Jz : OPC_JMP_long, 0, 0, 0);
@@ -1011,12 +1010,12 @@ static void tcg_out_branch(TCGContext *s, int call, tcg_target_long dest)
}
}
-static inline void tcg_out_calli(TCGContext *s, tcg_target_long dest)
+static inline void tcg_out_calli(TCGContext *s, uintptr_t dest)
{
tcg_out_branch(s, 1, dest);
}
-static void tcg_out_jmp(TCGContext *s, tcg_target_long dest)
+static void tcg_out_jmp(TCGContext *s, uintptr_t dest)
{
tcg_out_branch(s, 0, dest);
}
@@ -1154,8 +1153,7 @@ static inline void setup_guest_base_seg(void) { }
#endif /* SOFTMMU */
static void tcg_out_qemu_ld_direct(TCGContext *s, int datalo, int datahi,
- int base, tcg_target_long ofs, int seg,
- int sizeop)
+ int base, intptr_t ofs, int seg, int sizeop)
{
#ifdef TARGET_WORDS_BIGENDIAN
const int bswap = 1;
@@ -1305,7 +1303,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
}
static void tcg_out_qemu_st_direct(TCGContext *s, int datalo, int datahi,
- int base, tcg_target_long ofs, int seg,
+ int base, intptr_t ofs, int seg,
int sizeop)
{
#ifdef TARGET_WORDS_BIGENDIAN
@@ -1519,7 +1517,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
do_getpc(l->raddr));
}
- tcg_out_calli(s, (tcg_target_long)qemu_ld_helpers[s_bits]);
+ tcg_out_calli(s, (uintptr_t)qemu_ld_helpers[s_bits]);
data_reg = l->datalo_reg;
switch(opc) {
@@ -1560,7 +1558,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
}
/* Jump to the code corresponding to next IR of qemu_st */
- tcg_out_jmp(s, (tcg_target_long)l->raddr);
+ tcg_out_jmp(s, (uintptr_t)l->raddr);
}
/*
@@ -1625,9 +1623,8 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
}
}
- tcg_out_calli(s, (tcg_target_long)qemu_st_helpers[s_bits]);
-
- tcg_out_jmp(s, (tcg_target_long)l->raddr);
+ tcg_out_calli(s, (uintptr_t)qemu_st_helpers[s_bits]);
+ tcg_out_jmp(s, (uintptr_t)l->raddr);
}
/*
@@ -1668,7 +1665,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
switch(opc) {
case INDEX_op_exit_tb:
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_EAX, args[0]);
- tcg_out_jmp(s, (tcg_target_long) tb_ret_addr);
+ tcg_out_jmp(s, (uintptr_t)tb_ret_addr);
break;
case INDEX_op_goto_tb:
if (s->tb_jmp_offset) {
@@ -1679,7 +1676,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
} else {
/* indirect jump method */
tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1,
- (tcg_target_long)(s->tb_next + args[0]));
+ (intptr_t)(s->tb_next + args[0]));
}
s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf;
break;
@@ -2372,7 +2369,7 @@ static DebugFrame debug_frame = {
#if defined(ELF_HOST_MACHINE)
void tcg_register_jit(void *buf, size_t buf_size)
{
- debug_frame.fde.func_start = (tcg_target_long) buf;
+ debug_frame.fde.func_start = (uintptr_t)buf;
debug_frame.fde.func_len = buf_size;
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));