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tcg-i386: Use intptr_t appropriately

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Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-08-20 15:37:16 -07:00
parent edee2579ae
commit 357e3d8a29
1 changed files with 19 additions and 22 deletions
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41
tcg/i386/tcg-target.c
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@ -430,8 +430,7 @@ static void tcg_out_modrm(TCGContext *s, int opc, int r, int rm)
that will follow the instruction. */ that will follow the instruction. */
static void tcg_out_modrm_sib_offset(TCGContext *s, int opc, int r, int rm, static void tcg_out_modrm_sib_offset(TCGContext *s, int opc, int r, int rm,
int index, int shift, int index, int shift, intptr_t offset)
tcg_target_long offset)
{ {
int mod, len; 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) { if (TCG_TARGET_REG_BITS == 64) {
/* Try for a rip-relative addressing mode. This has replaced /* Try for a rip-relative addressing mode. This has replaced
the 32-bit-mode absolute addressing encoding. */ the 32-bit-mode absolute addressing encoding. */
tcg_target_long pc = (tcg_target_long)s->code_ptr + 5 + ~rm; intptr_t pc = (intptr_t)s->code_ptr + 5 + ~rm;
tcg_target_long disp = offset - pc; intptr_t disp = offset - pc;
if (disp == (int32_t)disp) { if (disp == (int32_t)disp) {
tcg_out_opc(s, opc, r, 0, 0); tcg_out_opc(s, opc, r, 0, 0);
tcg_out8(s, (LOWREGMASK(r) << 3) | 5); 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. */ /* A simplification of the above with no index or shift. */
static inline void tcg_out_modrm_offset(TCGContext *s, int opc, int r, 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); 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. */ /* 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) { if (diff == (int32_t)diff) {
tcg_out_opc(s, OPC_LEA | P_REXW, ret, 0, 0); tcg_out_opc(s, OPC_LEA | P_REXW, ret, 0, 0);
tcg_out8(s, (LOWREGMASK(ret) << 3) | 5); 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]; TCGLabel *l = &s->labels[label_index];
if (l->has_value) { 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; val1 = val - 2;
if ((int8_t)val1 == val1) { if ((int8_t)val1 == val1) {
if (opc == -1) { if (opc == -1) {
@ -997,9 +996,9 @@ static void tcg_out_movcond64(TCGContext *s, TCGCond cond, TCGArg dest,
} }
#endif #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) { if (disp == (int32_t)disp) {
tcg_out_opc(s, call ? OPC_CALL_Jz : OPC_JMP_long, 0, 0, 0); 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); 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); tcg_out_branch(s, 0, dest);
} }
@ -1154,8 +1153,7 @@ static inline void setup_guest_base_seg(void) { }
#endif /* SOFTMMU */ #endif /* SOFTMMU */
static void tcg_out_qemu_ld_direct(TCGContext *s, int datalo, int datahi, static void tcg_out_qemu_ld_direct(TCGContext *s, int datalo, int datahi,
int base, tcg_target_long ofs, int seg, int base, intptr_t ofs, int seg, int sizeop)
int sizeop)
{ {
#ifdef TARGET_WORDS_BIGENDIAN #ifdef TARGET_WORDS_BIGENDIAN
const int bswap = 1; 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, 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) int sizeop)
{ {
#ifdef TARGET_WORDS_BIGENDIAN #ifdef TARGET_WORDS_BIGENDIAN
@ -1519,7 +1517,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
do_getpc(l->raddr)); 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; data_reg = l->datalo_reg;
switch(opc) { 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 */ /* 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_calli(s, (uintptr_t)qemu_st_helpers[s_bits]);
tcg_out_jmp(s, (uintptr_t)l->raddr);
tcg_out_jmp(s, (tcg_target_long)l->raddr);
} }
/* /*
@ -1668,7 +1665,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
switch(opc) { switch(opc) {
case INDEX_op_exit_tb: case INDEX_op_exit_tb:
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_EAX, args[0]); 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; break;
case INDEX_op_goto_tb: case INDEX_op_goto_tb:
if (s->tb_jmp_offset) { if (s->tb_jmp_offset) {
@ -1679,7 +1676,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
} else { } else {
/* indirect jump method */ /* indirect jump method */
tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1, 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; s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf;
break; break;
@ -2372,7 +2369,7 @@ static DebugFrame debug_frame = {
#if defined(ELF_HOST_MACHINE) #if defined(ELF_HOST_MACHINE)
void tcg_register_jit(void *buf, size_t buf_size) 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; debug_frame.fde.func_len = buf_size;
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame)); tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));