* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name(void)
+SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
{
return "ARM-64" SLJIT_CPUINFO;
}
/* Length of an instruction word */
-typedef sljit_ui sljit_ins;
+typedef sljit_u32 sljit_ins;
-#define TMP_ZERO 0
+#define TMP_ZERO (0)
-#define TMP_REG1 (SLJIT_NO_REGISTERS + 1)
-#define TMP_REG2 (SLJIT_NO_REGISTERS + 2)
-#define TMP_REG3 (SLJIT_NO_REGISTERS + 3)
-#define TMP_REG4 (SLJIT_NO_REGISTERS + 4)
-#define TMP_LR (SLJIT_NO_REGISTERS + 5)
-#define TMP_SP (SLJIT_NO_REGISTERS + 6)
+#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2)
+#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3)
+#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4)
+#define TMP_LR (SLJIT_NUMBER_OF_REGISTERS + 5)
+#define TMP_SP (SLJIT_NUMBER_OF_REGISTERS + 6)
#define TMP_FREG1 (0)
-#define TMP_FREG2 (SLJIT_FLOAT_REG6 + 1)
+#define TMP_FREG2 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1)
-static SLJIT_CONST sljit_ub reg_map[SLJIT_NO_REGISTERS + 7] = {
- 31, 0, 1, 2, 3, 4, 19, 20, 21, 22, 23, 29, 9, 10, 11, 12, 30, 31
+static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 8] = {
+ 31, 0, 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 15, 16, 17, 8, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 29, 9, 10, 11, 30, 31
};
#define W_OP (1 << 31)
#define FABS 0x1e60c000
#define FADD 0x1e602800
#define FCMP 0x1e602000
+#define FCVT 0x1e224000
+#define FCVTZS 0x9e780000
#define FDIV 0x1e601800
#define FMOV 0x1e604000
#define FMUL 0x1e600800
#define RET 0xd65f0000
#define SBC 0xda000000
#define SBFM 0x93000000
+#define SCVTF 0x9e620000
#define SDIV 0x9ac00c00
#define SMADDL 0x9b200000
#define SMULH 0x9b403c00
/* dest_reg is the absolute name of the register
Useful for reordering instructions in the delay slot. */
-static sljit_si push_inst(struct sljit_compiler *compiler, sljit_ins ins)
+static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins)
{
sljit_ins *ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins));
FAIL_IF(!ptr);
return SLJIT_SUCCESS;
}
-static SLJIT_INLINE sljit_si emit_imm64_const(struct sljit_compiler *compiler, sljit_si dst, sljit_uw imm)
+static SLJIT_INLINE sljit_s32 emit_imm64_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_uw imm)
{
FAIL_IF(push_inst(compiler, MOVZ | RD(dst) | ((imm & 0xffff) << 5)));
FAIL_IF(push_inst(compiler, MOVK | RD(dst) | (((imm >> 16) & 0xffff) << 5) | (1 << 21)));
static SLJIT_INLINE void modify_imm64_const(sljit_ins* inst, sljit_uw new_imm)
{
- sljit_si dst = inst[0] & 0x1f;
+ sljit_s32 dst = inst[0] & 0x1f;
SLJIT_ASSERT((inst[0] & 0xffe00000) == MOVZ && (inst[1] & 0xffe00000) == (MOVK | (1 << 21)));
inst[0] = MOVZ | dst | ((new_imm & 0xffff) << 5);
inst[1] = MOVK | dst | (((new_imm >> 16) & 0xffff) << 5) | (1 << 21);
inst[3] = MOVK | dst | ((new_imm >> 48) << 5) | (3 << 21);
}
-static SLJIT_INLINE sljit_si detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code)
+static SLJIT_INLINE sljit_s32 detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code)
{
sljit_sw diff;
sljit_uw target_addr;
sljit_ins *buf_end;
sljit_uw word_count;
sljit_uw addr;
- sljit_si dst;
+ sljit_s32 dst;
struct sljit_label *label;
struct sljit_jump *jump;
struct sljit_const *const_;
CHECK_ERROR_PTR();
- check_sljit_generate_code(compiler);
+ CHECK_PTR(check_sljit_generate_code(compiler));
reverse_buf(compiler);
code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins));
#define LOGICAL_IMM_CHECK 0x100
-static sljit_ins logical_imm(sljit_sw imm, sljit_si len)
+static sljit_ins logical_imm(sljit_sw imm, sljit_s32 len)
{
- sljit_si negated, ones, right;
+ sljit_s32 negated, ones, right;
sljit_uw mask, uimm;
sljit_ins ins;
len &= ~LOGICAL_IMM_CHECK;
if (len == 32 && (imm == 0 || imm == -1))
return 0;
- if (len == 16 && ((sljit_si)imm == 0 || (sljit_si)imm == -1))
+ if (len == 16 && ((sljit_s32)imm == 0 || (sljit_s32)imm == -1))
return 0;
}
SLJIT_ASSERT((len == 32 && imm != 0 && imm != -1)
- || (len == 16 && (sljit_si)imm != 0 && (sljit_si)imm != -1));
+ || (len == 16 && (sljit_s32)imm != 0 && (sljit_s32)imm != -1));
uimm = (sljit_uw)imm;
while (1) {
if (len <= 0) {
#undef COUNT_TRAILING_ZERO
-static sljit_si load_immediate(struct sljit_compiler *compiler, sljit_si dst, sljit_sw simm)
+static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw simm)
{
sljit_uw imm = (sljit_uw)simm;
- sljit_si i, zeros, ones, first;
+ sljit_s32 i, zeros, ones, first;
sljit_ins bitmask;
if (imm <= 0xffff)
dst = TMP_ZERO; \
}
-static sljit_si emit_op_imm(struct sljit_compiler *compiler, sljit_si flags, sljit_si dst, sljit_sw arg1, sljit_sw arg2)
+static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 dst, sljit_sw arg1, sljit_sw arg2)
{
/* dst must be register, TMP_REG1
arg1 must be register, TMP_REG1, imm
arg2 must be register, TMP_REG2, imm */
sljit_ins inv_bits = (flags & INT_OP) ? (1 << 31) : 0;
sljit_ins inst_bits;
- sljit_si op = (flags & 0xffff);
- sljit_si reg;
+ sljit_s32 op = (flags & 0xffff);
+ sljit_s32 reg;
sljit_sw imm, nimm;
if (SLJIT_UNLIKELY((flags & (ARG1_IMM | ARG2_IMM)) == (ARG1_IMM | ARG2_IMM))) {
if (dst == arg2)
return SLJIT_SUCCESS;
return push_inst(compiler, ORR | RD(dst) | RN(TMP_ZERO) | RM(arg2));
- case SLJIT_MOV_UB:
- case SLJIT_MOVU_UB:
+ case SLJIT_MOV_U8:
+ case SLJIT_MOVU_U8:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
return push_inst(compiler, (UBFM ^ (1 << 31)) | RD(dst) | RN(arg2) | (7 << 10));
- case SLJIT_MOV_SB:
- case SLJIT_MOVU_SB:
+ case SLJIT_MOV_S8:
+ case SLJIT_MOVU_S8:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
if (!(flags & INT_OP))
inv_bits |= 1 << 22;
return push_inst(compiler, (SBFM ^ inv_bits) | RD(dst) | RN(arg2) | (7 << 10));
- case SLJIT_MOV_UH:
- case SLJIT_MOVU_UH:
+ case SLJIT_MOV_U16:
+ case SLJIT_MOVU_U16:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
return push_inst(compiler, (UBFM ^ (1 << 31)) | RD(dst) | RN(arg2) | (15 << 10));
- case SLJIT_MOV_SH:
- case SLJIT_MOVU_SH:
+ case SLJIT_MOV_S16:
+ case SLJIT_MOVU_S16:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
if (!(flags & INT_OP))
inv_bits |= 1 << 22;
return push_inst(compiler, (SBFM ^ inv_bits) | RD(dst) | RN(arg2) | (15 << 10));
- case SLJIT_MOV_UI:
- case SLJIT_MOVU_UI:
+ case SLJIT_MOV_U32:
+ case SLJIT_MOVU_U32:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
if ((flags & INT_OP) && dst == arg2)
return SLJIT_SUCCESS;
return push_inst(compiler, (ORR ^ (1 << 31)) | RD(dst) | RN(TMP_ZERO) | RM(arg2));
- case SLJIT_MOV_SI:
- case SLJIT_MOVU_SI:
+ case SLJIT_MOV_S32:
+ case SLJIT_MOVU_S32:
SLJIT_ASSERT(!(flags & SET_FLAGS) && arg1 == TMP_REG1);
if ((flags & INT_OP) && dst == arg2)
return SLJIT_SUCCESS;
return push_inst(compiler, (MADD ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2) | RT2(TMP_ZERO));
if (flags & INT_OP) {
FAIL_IF(push_inst(compiler, SMADDL | RD(dst) | RN(arg1) | RM(arg2) | (31 << 10)));
- FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG4) | RN(TMP_ZERO) | RM(dst) | (2 << 22) | (31 << 10)));
- return push_inst(compiler, SUBS | RD(TMP_ZERO) | RN(TMP_REG4) | RM(dst) | (2 << 22) | (63 << 10));
+ FAIL_IF(push_inst(compiler, ADD | RD(TMP_LR) | RN(TMP_ZERO) | RM(dst) | (2 << 22) | (31 << 10)));
+ return push_inst(compiler, SUBS | RD(TMP_ZERO) | RN(TMP_LR) | RM(dst) | (2 << 22) | (63 << 10));
}
- FAIL_IF(push_inst(compiler, SMULH | RD(TMP_REG4) | RN(arg1) | RM(arg2)));
+ FAIL_IF(push_inst(compiler, SMULH | RD(TMP_LR) | RN(arg1) | RM(arg2)));
FAIL_IF(push_inst(compiler, MADD | RD(dst) | RN(arg1) | RM(arg2) | RT2(TMP_ZERO)));
- return push_inst(compiler, SUBS | RD(TMP_ZERO) | RN(TMP_REG4) | RM(dst) | (2 << 22) | (63 << 10));
+ return push_inst(compiler, SUBS | RD(TMP_ZERO) | RN(TMP_LR) | RM(dst) | (2 << 22) | (63 << 10));
case SLJIT_AND:
CHECK_FLAGS(3 << 29);
return push_inst(compiler, (AND ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2));
#define MEM_SIZE_SHIFT(flags) ((flags) >> 8)
-static SLJIT_CONST sljit_ins sljit_mem_imm[4] = {
+static const sljit_ins sljit_mem_imm[4] = {
/* u l */ 0x39400000 /* ldrb [reg,imm] */,
/* u s */ 0x39000000 /* strb [reg,imm] */,
/* s l */ 0x39800000 /* ldrsb [reg,imm] */,
/* s s */ 0x39000000 /* strb [reg,imm] */,
};
-static SLJIT_CONST sljit_ins sljit_mem_simm[4] = {
+static const sljit_ins sljit_mem_simm[4] = {
/* u l */ 0x38400000 /* ldurb [reg,imm] */,
/* u s */ 0x38000000 /* sturb [reg,imm] */,
/* s l */ 0x38800000 /* ldursb [reg,imm] */,
/* s s */ 0x38000000 /* sturb [reg,imm] */,
};
-static SLJIT_CONST sljit_ins sljit_mem_pre_simm[4] = {
+static const sljit_ins sljit_mem_pre_simm[4] = {
/* u l */ 0x38400c00 /* ldrb [reg,imm]! */,
/* u s */ 0x38000c00 /* strb [reg,imm]! */,
/* s l */ 0x38800c00 /* ldrsb [reg,imm]! */,
/* s s */ 0x38000c00 /* strb [reg,imm]! */,
};
-static SLJIT_CONST sljit_ins sljit_mem_reg[4] = {
+static const sljit_ins sljit_mem_reg[4] = {
/* u l */ 0x38606800 /* ldrb [reg,reg] */,
/* u s */ 0x38206800 /* strb [reg,reg] */,
/* s l */ 0x38a06800 /* ldrsb [reg,reg] */,
};
/* Helper function. Dst should be reg + value, using at most 1 instruction, flags does not set. */
-static sljit_si emit_set_delta(struct sljit_compiler *compiler, sljit_si dst, sljit_si reg, sljit_sw value)
+static sljit_s32 emit_set_delta(struct sljit_compiler *compiler, sljit_s32 dst, sljit_s32 reg, sljit_sw value)
{
if (value >= 0) {
if (value <= 0xfff)
}
/* Can perform an operation using at most 1 instruction. */
-static sljit_si getput_arg_fast(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg, sljit_sw argw)
+static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
{
- sljit_ui shift = MEM_SIZE_SHIFT(flags);
+ sljit_u32 shift = MEM_SIZE_SHIFT(flags);
SLJIT_ASSERT(arg & SLJIT_MEM);
/* see getput_arg below.
Note: can_cache is called only for binary operators. Those
operators always uses word arguments without write back. */
-static sljit_si can_cache(sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
+static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
{
sljit_sw diff;
if ((arg & OFFS_REG_MASK) || !(next_arg & SLJIT_MEM))
}
/* Emit the necessary instructions. See can_cache above. */
-static sljit_si getput_arg(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg,
- sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
+static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg,
+ sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw)
{
- sljit_ui shift = MEM_SIZE_SHIFT(flags);
- sljit_si tmp_r, other_r;
+ sljit_u32 shift = MEM_SIZE_SHIFT(flags);
+ sljit_s32 tmp_r, other_r;
sljit_sw diff;
SLJIT_ASSERT(arg & SLJIT_MEM);
FAIL_IF(push_inst(compiler, ADD | RD(arg) | RN(arg) | RM(other_r) | (argw << 10)));
return push_inst(compiler, sljit_mem_imm[flags & 0x3] | (shift << 30) | RT(reg) | RN(arg));
}
- FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG4) | RN(arg) | RM(other_r) | (argw << 10)));
- FAIL_IF(push_inst(compiler, sljit_mem_imm[flags & 0x3] | (shift << 30) | RT(reg) | RN(TMP_REG4)));
- return push_inst(compiler, ORR | RD(arg) | RN(TMP_ZERO) | RM(TMP_REG4));
+ FAIL_IF(push_inst(compiler, ADD | RD(TMP_LR) | RN(arg) | RM(other_r) | (argw << 10)));
+ FAIL_IF(push_inst(compiler, sljit_mem_imm[flags & 0x3] | (shift << 30) | RT(reg) | RN(TMP_LR)));
+ return push_inst(compiler, ORR | RD(arg) | RN(TMP_ZERO) | RM(TMP_LR));
}
if (arg & OFFS_REG_MASK) {
return push_inst(compiler, sljit_mem_imm[flags & 0x3] | (shift << 30) | RT(reg) | RN(TMP_REG3));
}
-static SLJIT_INLINE sljit_si emit_op_mem(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg, sljit_sw argw)
+static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
{
if (getput_arg_fast(compiler, flags, reg, arg, argw))
return compiler->error;
return getput_arg(compiler, flags, reg, arg, argw, 0, 0);
}
-static SLJIT_INLINE sljit_si emit_op_mem2(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg1, sljit_sw arg1w, sljit_si arg2, sljit_sw arg2w)
+static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w)
{
if (getput_arg_fast(compiler, flags, reg, arg1, arg1w))
return compiler->error;
/* Entry, exit */
/* --------------------------------------------------------------------- */
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
{
+ sljit_s32 i, tmp, offs, prev, saved_regs_size;
+
CHECK_ERROR();
- check_sljit_emit_enter(compiler, args, scratches, saveds, local_size);
+ CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
+ set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
- compiler->scratches = scratches;
- compiler->saveds = saveds;
-#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
- compiler->logical_local_size = local_size;
-#endif
- compiler->locals_offset = (2 + saveds) * sizeof(sljit_sw);
- local_size = (compiler->locals_offset + local_size + 15) & ~15;
+ saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 0);
+ local_size += saved_regs_size + SLJIT_LOCALS_OFFSET;
+ local_size = (local_size + 15) & ~0xf;
compiler->local_size = local_size;
- if (local_size <= (64 << 3))
+ if (local_size <= (63 * sizeof(sljit_sw))) {
FAIL_IF(push_inst(compiler, STP_PRE | 29 | RT2(TMP_LR)
| RN(TMP_SP) | ((-(local_size >> 3) & 0x7f) << 15)));
- else {
- local_size -= (64 << 3);
+ FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RN(TMP_SP) | (0 << 10)));
+ offs = (local_size - saved_regs_size) << (15 - 3);
+ } else {
+ offs = 0 << 15;
+ if (saved_regs_size & 0x8) {
+ offs = 1 << 15;
+ saved_regs_size += sizeof(sljit_sw);
+ }
+ local_size -= saved_regs_size + SLJIT_LOCALS_OFFSET;
+ if (saved_regs_size > 0)
+ FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | (saved_regs_size << 10)));
+ }
+
+ tmp = saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - saveds) : SLJIT_FIRST_SAVED_REG;
+ prev = -1;
+ for (i = SLJIT_S0; i >= tmp; i--) {
+ if (prev == -1) {
+ if (!(offs & (1 << 15))) {
+ prev = i;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, STRI | RT(i) | RN(TMP_SP) | (offs >> 5)));
+ offs += 1 << 15;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, STP | RT(prev) | RT2(i) | RN(TMP_SP) | offs));
+ offs += 2 << 15;
+ prev = -1;
+ }
+
+ for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) {
+ if (prev == -1) {
+ if (!(offs & (1 << 15))) {
+ prev = i;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, STRI | RT(i) | RN(TMP_SP) | (offs >> 5)));
+ offs += 1 << 15;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, STP | RT(prev) | RT2(i) | RN(TMP_SP) | offs));
+ offs += 2 << 15;
+ prev = -1;
+ }
+
+ SLJIT_ASSERT(prev == -1);
+
+ if (compiler->local_size > (63 * sizeof(sljit_sw))) {
+ /* The local_size is already adjusted by the saved registers. */
if (local_size > 0xfff) {
FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | ((local_size >> 12) << 10) | (1 << 22)));
local_size &= 0xfff;
}
if (local_size)
FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | (local_size << 10)));
- FAIL_IF(push_inst(compiler, STP_PRE | 29 | RT2(TMP_LR) | RN(TMP_SP) | (0x40 << 15)));
+ FAIL_IF(push_inst(compiler, STP_PRE | 29 | RT2(TMP_LR)
+ | RN(TMP_SP) | ((-(16 >> 3) & 0x7f) << 15)));
+ FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RN(TMP_SP) | (0 << 10)));
}
- FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_LOCALS_REG) | RN(TMP_SP)));
-
- if (saveds >= 2)
- FAIL_IF(push_inst(compiler, STP | RT(SLJIT_SAVED_REG1) | RT2(SLJIT_SAVED_REG2) | RN(TMP_SP) | (2 << 15)));
- if (saveds >= 4)
- FAIL_IF(push_inst(compiler, STP | RT(SLJIT_SAVED_REG3) | RT2(SLJIT_SAVED_EREG1) | RN(TMP_SP) | (4 << 15)));
- if (saveds == 1)
- FAIL_IF(push_inst(compiler, STRI | RT(SLJIT_SAVED_REG1) | RN(TMP_SP) | (2 << 10)));
- if (saveds == 3)
- FAIL_IF(push_inst(compiler, STRI | RT(SLJIT_SAVED_REG3) | RN(TMP_SP) | (4 << 10)));
- if (saveds == 5)
- FAIL_IF(push_inst(compiler, STRI | RT(SLJIT_SAVED_EREG2) | RN(TMP_SP) | (6 << 10)));
-
if (args >= 1)
- FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_SAVED_REG1) | RN(TMP_ZERO) | RM(SLJIT_SCRATCH_REG1)));
+ FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_S0) | RN(TMP_ZERO) | RM(SLJIT_R0)));
if (args >= 2)
- FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_SAVED_REG2) | RN(TMP_ZERO) | RM(SLJIT_SCRATCH_REG2)));
+ FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_S1) | RN(TMP_ZERO) | RM(SLJIT_R1)));
if (args >= 3)
- FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_SAVED_REG3) | RN(TMP_ZERO) | RM(SLJIT_SCRATCH_REG3)));
+ FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_S2) | RN(TMP_ZERO) | RM(SLJIT_R2)));
return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
+ sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
+ sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
{
- CHECK_ERROR_VOID();
- check_sljit_set_context(compiler, args, scratches, saveds, local_size);
+ CHECK_ERROR();
+ CHECK(check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size));
+ set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size);
- compiler->scratches = scratches;
- compiler->saveds = saveds;
-#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
- compiler->logical_local_size = local_size;
-#endif
- compiler->locals_offset = (2 + saveds) * sizeof(sljit_sw);
- compiler->local_size = (compiler->locals_offset + local_size + 15) & ~15;
+ local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 0) + SLJIT_LOCALS_OFFSET;
+ local_size = (local_size + 15) & ~0xf;
+ compiler->local_size = local_size;
+ return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
{
- sljit_si saveds, local_size;
+ sljit_s32 local_size;
+ sljit_s32 i, tmp, offs, prev, saved_regs_size;
CHECK_ERROR();
- check_sljit_emit_return(compiler, op, src, srcw);
+ CHECK(check_sljit_emit_return(compiler, op, src, srcw));
FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
- saveds = compiler->saveds;
-
- if (saveds >= 2)
- FAIL_IF(push_inst(compiler, LDP | RT(SLJIT_SAVED_REG1) | RT2(SLJIT_SAVED_REG2) | RN(TMP_SP) | (2 << 15)));
- if (saveds >= 4)
- FAIL_IF(push_inst(compiler, LDP | RT(SLJIT_SAVED_REG3) | RT2(SLJIT_SAVED_EREG1) | RN(TMP_SP) | (4 << 15)));
- if (saveds == 1)
- FAIL_IF(push_inst(compiler, LDRI | RT(SLJIT_SAVED_REG1) | RN(TMP_SP) | (2 << 10)));
- if (saveds == 3)
- FAIL_IF(push_inst(compiler, LDRI | RT(SLJIT_SAVED_REG3) | RN(TMP_SP) | (4 << 10)));
- if (saveds == 5)
- FAIL_IF(push_inst(compiler, LDRI | RT(SLJIT_SAVED_EREG2) | RN(TMP_SP) | (6 << 10)));
-
local_size = compiler->local_size;
- if (local_size <= (62 << 3))
- FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR)
- | RN(TMP_SP) | (((local_size >> 3) & 0x7f) << 15)));
+ saved_regs_size = GET_SAVED_REGISTERS_SIZE(compiler->scratches, compiler->saveds, 0);
+ if (local_size <= (63 * sizeof(sljit_sw)))
+ offs = (local_size - saved_regs_size) << (15 - 3);
else {
- FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR) | RN(TMP_SP) | (0x3e << 15)));
- local_size -= (62 << 3);
+ FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR)
+ | RN(TMP_SP) | (((16 >> 3) & 0x7f) << 15)));
+ offs = 0 << 15;
+ if (saved_regs_size & 0x8) {
+ offs = 1 << 15;
+ saved_regs_size += sizeof(sljit_sw);
+ }
+ local_size -= saved_regs_size + SLJIT_LOCALS_OFFSET;
if (local_size > 0xfff) {
FAIL_IF(push_inst(compiler, ADDI | RD(TMP_SP) | RN(TMP_SP) | ((local_size >> 12) << 10) | (1 << 22)));
local_size &= 0xfff;
FAIL_IF(push_inst(compiler, ADDI | RD(TMP_SP) | RN(TMP_SP) | (local_size << 10)));
}
+ tmp = compiler->saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - compiler->saveds) : SLJIT_FIRST_SAVED_REG;
+ prev = -1;
+ for (i = SLJIT_S0; i >= tmp; i--) {
+ if (prev == -1) {
+ if (!(offs & (1 << 15))) {
+ prev = i;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, LDRI | RT(i) | RN(TMP_SP) | (offs >> 5)));
+ offs += 1 << 15;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, LDP | RT(prev) | RT2(i) | RN(TMP_SP) | offs));
+ offs += 2 << 15;
+ prev = -1;
+ }
+
+ for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) {
+ if (prev == -1) {
+ if (!(offs & (1 << 15))) {
+ prev = i;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, LDRI | RT(i) | RN(TMP_SP) | (offs >> 5)));
+ offs += 1 << 15;
+ continue;
+ }
+ FAIL_IF(push_inst(compiler, LDP | RT(prev) | RT2(i) | RN(TMP_SP) | offs));
+ offs += 2 << 15;
+ prev = -1;
+ }
+
+ SLJIT_ASSERT(prev == -1);
+
+ if (compiler->local_size <= (63 * sizeof(sljit_sw))) {
+ FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR)
+ | RN(TMP_SP) | (((local_size >> 3) & 0x7f) << 15)));
+ } else if (saved_regs_size > 0) {
+ FAIL_IF(push_inst(compiler, ADDI | RD(TMP_SP) | RN(TMP_SP) | (saved_regs_size << 10)));
+ }
+
FAIL_IF(push_inst(compiler, RET | RN(TMP_LR)));
return SLJIT_SUCCESS;
}
/* Operators */
/* --------------------------------------------------------------------- */
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
{
- sljit_ins inv_bits = (op & SLJIT_INT_OP) ? (1 << 31) : 0;
+ sljit_ins inv_bits = (op & SLJIT_I32_OP) ? (1 << 31) : 0;
CHECK_ERROR();
- check_sljit_emit_op0(compiler, op);
+ CHECK(check_sljit_emit_op0(compiler, op));
op = GET_OPCODE(op);
switch (op) {
return push_inst(compiler, BRK);
case SLJIT_NOP:
return push_inst(compiler, NOP);
- case SLJIT_UMUL:
- case SLJIT_SMUL:
- FAIL_IF(push_inst(compiler, ORR | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_SCRATCH_REG1)));
- FAIL_IF(push_inst(compiler, MADD | RD(SLJIT_SCRATCH_REG1) | RN(SLJIT_SCRATCH_REG1) | RM(SLJIT_SCRATCH_REG2) | RT2(TMP_ZERO)));
- return push_inst(compiler, (op == SLJIT_SMUL ? SMULH : UMULH) | RD(SLJIT_SCRATCH_REG2) | RN(TMP_REG1) | RM(SLJIT_SCRATCH_REG2));
- case SLJIT_UDIV:
- case SLJIT_SDIV:
- FAIL_IF(push_inst(compiler, (ORR ^ inv_bits) | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_SCRATCH_REG1)));
- FAIL_IF(push_inst(compiler, ((op == SLJIT_SDIV ? SDIV : UDIV) ^ inv_bits) | RD(SLJIT_SCRATCH_REG1) | RN(SLJIT_SCRATCH_REG1) | RM(SLJIT_SCRATCH_REG2)));
- FAIL_IF(push_inst(compiler, (MADD ^ inv_bits) | RD(SLJIT_SCRATCH_REG2) | RN(SLJIT_SCRATCH_REG1) | RM(SLJIT_SCRATCH_REG2) | RT2(TMP_ZERO)));
- return push_inst(compiler, (SUB ^ inv_bits) | RD(SLJIT_SCRATCH_REG2) | RN(TMP_REG1) | RM(SLJIT_SCRATCH_REG2));
+ case SLJIT_LMUL_UW:
+ case SLJIT_LMUL_SW:
+ FAIL_IF(push_inst(compiler, ORR | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_R0)));
+ FAIL_IF(push_inst(compiler, MADD | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1) | RT2(TMP_ZERO)));
+ return push_inst(compiler, (op == SLJIT_LMUL_UW ? UMULH : SMULH) | RD(SLJIT_R1) | RN(TMP_REG1) | RM(SLJIT_R1));
+ case SLJIT_DIVMOD_UW:
+ case SLJIT_DIVMOD_SW:
+ FAIL_IF(push_inst(compiler, (ORR ^ inv_bits) | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_R0)));
+ FAIL_IF(push_inst(compiler, ((op == SLJIT_DIVMOD_UW ? UDIV : SDIV) ^ inv_bits) | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1)));
+ FAIL_IF(push_inst(compiler, (MADD ^ inv_bits) | RD(SLJIT_R1) | RN(SLJIT_R0) | RM(SLJIT_R1) | RT2(TMP_ZERO)));
+ return push_inst(compiler, (SUB ^ inv_bits) | RD(SLJIT_R1) | RN(TMP_REG1) | RM(SLJIT_R1));
+ case SLJIT_DIV_UW:
+ case SLJIT_DIV_SW:
+ return push_inst(compiler, ((op == SLJIT_DIV_UW ? UDIV : SDIV) ^ inv_bits) | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1));
}
return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
- sljit_si dst, sljit_sw dstw,
- sljit_si src, sljit_sw srcw)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
{
- sljit_si dst_r, flags, mem_flags;
- sljit_si op_flags = GET_ALL_FLAGS(op);
+ sljit_s32 dst_r, flags, mem_flags;
+ sljit_s32 op_flags = GET_ALL_FLAGS(op);
CHECK_ERROR();
- check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw);
+ CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw));
ADJUST_LOCAL_OFFSET(dst, dstw);
ADJUST_LOCAL_OFFSET(src, srcw);
case SLJIT_MOV_P:
flags = WORD_SIZE;
break;
- case SLJIT_MOV_UB:
+ case SLJIT_MOV_U8:
flags = BYTE_SIZE;
if (src & SLJIT_IMM)
- srcw = (sljit_ub)srcw;
+ srcw = (sljit_u8)srcw;
break;
- case SLJIT_MOV_SB:
+ case SLJIT_MOV_S8:
flags = BYTE_SIZE | SIGNED;
if (src & SLJIT_IMM)
- srcw = (sljit_sb)srcw;
+ srcw = (sljit_s8)srcw;
break;
- case SLJIT_MOV_UH:
+ case SLJIT_MOV_U16:
flags = HALF_SIZE;
if (src & SLJIT_IMM)
- srcw = (sljit_uh)srcw;
+ srcw = (sljit_u16)srcw;
break;
- case SLJIT_MOV_SH:
+ case SLJIT_MOV_S16:
flags = HALF_SIZE | SIGNED;
if (src & SLJIT_IMM)
- srcw = (sljit_sh)srcw;
+ srcw = (sljit_s16)srcw;
break;
- case SLJIT_MOV_UI:
+ case SLJIT_MOV_U32:
flags = INT_SIZE;
if (src & SLJIT_IMM)
- srcw = (sljit_ui)srcw;
+ srcw = (sljit_u32)srcw;
break;
- case SLJIT_MOV_SI:
+ case SLJIT_MOV_S32:
flags = INT_SIZE | SIGNED;
if (src & SLJIT_IMM)
- srcw = (sljit_si)srcw;
+ srcw = (sljit_s32)srcw;
break;
case SLJIT_MOVU:
case SLJIT_MOVU_P:
flags = WORD_SIZE | UPDATE;
break;
- case SLJIT_MOVU_UB:
+ case SLJIT_MOVU_U8:
flags = BYTE_SIZE | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_ub)srcw;
+ srcw = (sljit_u8)srcw;
break;
- case SLJIT_MOVU_SB:
+ case SLJIT_MOVU_S8:
flags = BYTE_SIZE | SIGNED | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_sb)srcw;
+ srcw = (sljit_s8)srcw;
break;
- case SLJIT_MOVU_UH:
+ case SLJIT_MOVU_U16:
flags = HALF_SIZE | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_uh)srcw;
+ srcw = (sljit_u16)srcw;
break;
- case SLJIT_MOVU_SH:
+ case SLJIT_MOVU_S16:
flags = HALF_SIZE | SIGNED | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_sh)srcw;
+ srcw = (sljit_s16)srcw;
break;
- case SLJIT_MOVU_UI:
+ case SLJIT_MOVU_U32:
flags = INT_SIZE | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_ui)srcw;
+ srcw = (sljit_u32)srcw;
break;
- case SLJIT_MOVU_SI:
+ case SLJIT_MOVU_S32:
flags = INT_SIZE | SIGNED | UPDATE;
if (src & SLJIT_IMM)
- srcw = (sljit_si)srcw;
+ srcw = (sljit_s32)srcw;
break;
default:
SLJIT_ASSERT_STOP();
FAIL_IF(getput_arg(compiler, flags, dst_r, src, srcw, dst, dstw));
} else {
if (dst_r != TMP_REG1)
- return emit_op_imm(compiler, op | ((op_flags & SLJIT_INT_OP) ? INT_OP : 0), dst_r, TMP_REG1, src);
+ return emit_op_imm(compiler, op | ((op_flags & SLJIT_I32_OP) ? INT_OP : 0), dst_r, TMP_REG1, src);
dst_r = src;
}
flags = GET_FLAGS(op_flags) ? SET_FLAGS : 0;
mem_flags = WORD_SIZE;
- if (op_flags & SLJIT_INT_OP) {
+ if (op_flags & SLJIT_I32_OP) {
flags |= INT_OP;
mem_flags = INT_SIZE;
}
if (src & SLJIT_IMM) {
flags |= ARG2_IMM;
- if (op_flags & SLJIT_INT_OP)
- srcw = (sljit_si)srcw;
+ if (op_flags & SLJIT_I32_OP)
+ srcw = (sljit_s32)srcw;
} else
srcw = src;
return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
- sljit_si dst, sljit_sw dstw,
- sljit_si src1, sljit_sw src1w,
- sljit_si src2, sljit_sw src2w)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
{
- sljit_si dst_r, flags, mem_flags;
+ sljit_s32 dst_r, flags, mem_flags;
CHECK_ERROR();
- check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w);
+ CHECK(check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
ADJUST_LOCAL_OFFSET(dst, dstw);
ADJUST_LOCAL_OFFSET(src1, src1w);
ADJUST_LOCAL_OFFSET(src2, src2w);
dst_r = SLOW_IS_REG(dst) ? dst : TMP_REG1;
flags = GET_FLAGS(op) ? SET_FLAGS : 0;
mem_flags = WORD_SIZE;
- if (op & SLJIT_INT_OP) {
+ if (op & SLJIT_I32_OP) {
flags |= INT_OP;
mem_flags = INT_SIZE;
}
return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg)
{
- check_sljit_get_register_index(reg);
+ CHECK_REG_INDEX(check_sljit_get_register_index(reg));
return reg_map[reg];
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_float_register_index(sljit_si reg)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg)
{
- check_sljit_get_float_register_index(reg);
+ CHECK_REG_INDEX(check_sljit_get_float_register_index(reg));
return reg;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler,
- void *instruction, sljit_si size)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
+ void *instruction, sljit_s32 size)
{
CHECK_ERROR();
- check_sljit_emit_op_custom(compiler, instruction, size);
- SLJIT_ASSERT(size == 4);
+ CHECK(check_sljit_emit_op_custom(compiler, instruction, size));
return push_inst(compiler, *(sljit_ins*)instruction);
}
/* Floating point operators */
/* --------------------------------------------------------------------- */
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_is_fpu_available(void)
{
#ifdef SLJIT_IS_FPU_AVAILABLE
return SLJIT_IS_FPU_AVAILABLE;
#endif
}
-static sljit_si emit_fop_mem(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg, sljit_sw argw)
+static sljit_s32 emit_fop_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw)
{
- sljit_ui shift = MEM_SIZE_SHIFT(flags);
+ sljit_u32 shift = MEM_SIZE_SHIFT(flags);
sljit_ins ins_bits = (shift << 30);
- sljit_si other_r;
+ sljit_s32 other_r;
sljit_sw diff;
SLJIT_ASSERT(arg & SLJIT_MEM);
return push_inst(compiler, STR_FI | ins_bits | VT(reg) | RN(TMP_REG3));
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
- sljit_si dst, sljit_sw dstw,
- sljit_si src, sljit_sw srcw)
+static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
{
- sljit_si dst_r, mem_flags = (op & SLJIT_SINGLE_OP) ? INT_SIZE : WORD_SIZE;
- sljit_ins inv_bits = (op & SLJIT_SINGLE_OP) ? (1 << 22) : 0;
+ sljit_s32 dst_r = SLOW_IS_REG(dst) ? dst : TMP_REG1;
+ sljit_ins inv_bits = (op & SLJIT_F32_OP) ? (1 << 22) : 0;
- CHECK_ERROR();
- check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw);
+ if (GET_OPCODE(op) == SLJIT_CONV_S32_FROM_F64)
+ inv_bits |= (1 << 31);
+
+ if (src & SLJIT_MEM) {
+ emit_fop_mem(compiler, (op & SLJIT_F32_OP) ? INT_SIZE : WORD_SIZE, TMP_FREG1, src, srcw);
+ src = TMP_FREG1;
+ }
+ FAIL_IF(push_inst(compiler, (FCVTZS ^ inv_bits) | RD(dst_r) | VN(src)));
+
+ if (dst_r == TMP_REG1 && dst != SLJIT_UNUSED)
+ return emit_op_mem(compiler, ((GET_OPCODE(op) == SLJIT_CONV_S32_FROM_F64) ? INT_SIZE : WORD_SIZE) | STORE, TMP_REG1, dst, dstw);
+ return SLJIT_SUCCESS;
+}
+
+static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
+ sljit_ins inv_bits = (op & SLJIT_F32_OP) ? (1 << 22) : 0;
+
+ if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32)
+ inv_bits |= (1 << 31);
+
+ if (src & SLJIT_MEM) {
+ emit_op_mem(compiler, ((GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) ? INT_SIZE : WORD_SIZE), TMP_REG1, src, srcw);
+ src = TMP_REG1;
+ } else if (src & SLJIT_IMM) {
+#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+ if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32)
+ srcw = (sljit_s32)srcw;
+#endif
+ FAIL_IF(load_immediate(compiler, TMP_REG1, srcw));
+ src = TMP_REG1;
+ }
+
+ FAIL_IF(push_inst(compiler, (SCVTF ^ inv_bits) | VD(dst_r) | RN(src)));
+
+ if (dst & SLJIT_MEM)
+ return emit_fop_mem(compiler, ((op & SLJIT_F32_OP) ? INT_SIZE : WORD_SIZE) | STORE, TMP_FREG1, dst, dstw);
+ return SLJIT_SUCCESS;
+}
+
+static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
+{
+ sljit_s32 mem_flags = (op & SLJIT_F32_OP) ? INT_SIZE : WORD_SIZE;
+ sljit_ins inv_bits = (op & SLJIT_F32_OP) ? (1 << 22) : 0;
+
+ if (src1 & SLJIT_MEM) {
+ emit_fop_mem(compiler, mem_flags, TMP_FREG1, src1, src1w);
+ src1 = TMP_FREG1;
+ }
+
+ if (src2 & SLJIT_MEM) {
+ emit_fop_mem(compiler, mem_flags, TMP_FREG2, src2, src2w);
+ src2 = TMP_FREG2;
+ }
+
+ return push_inst(compiler, (FCMP ^ inv_bits) | VN(src1) | VM(src2));
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw)
+{
+ sljit_s32 dst_r, mem_flags = (op & SLJIT_F32_OP) ? INT_SIZE : WORD_SIZE;
+ sljit_ins inv_bits;
+
+ CHECK_ERROR();
compiler->cache_arg = 0;
compiler->cache_argw = 0;
- if (GET_OPCODE(op) == SLJIT_CMPD) {
- if (dst & SLJIT_MEM) {
- emit_fop_mem(compiler, mem_flags, TMP_FREG1, dst, dstw);
- dst = TMP_FREG1;
- }
- if (src & SLJIT_MEM) {
- emit_fop_mem(compiler, mem_flags, TMP_FREG2, src, srcw);
- src = TMP_FREG2;
- }
- return push_inst(compiler, (FCMP ^ inv_bits) | VN(dst) | VM(src));
- }
+ SLJIT_COMPILE_ASSERT((INT_SIZE ^ 0x100) == WORD_SIZE, must_be_one_bit_difference);
+ SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw);
+
+ inv_bits = (op & SLJIT_F32_OP) ? (1 << 22) : 0;
+ dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
- dst_r = (dst <= REG_MASK) ? dst : TMP_FREG1;
if (src & SLJIT_MEM) {
- emit_fop_mem(compiler, mem_flags, dst_r, src, srcw);
+ emit_fop_mem(compiler, (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32) ? (mem_flags ^ 0x100) : mem_flags, dst_r, src, srcw);
src = dst_r;
}
switch (GET_OPCODE(op)) {
- case SLJIT_MOVD:
- if (src != dst_r)
- FAIL_IF(push_inst(compiler, (FMOV ^ inv_bits) | VD(dst_r) | VN(src)));
+ case SLJIT_MOV_F64:
+ if (src != dst_r) {
+ if (dst_r != TMP_FREG1)
+ FAIL_IF(push_inst(compiler, (FMOV ^ inv_bits) | VD(dst_r) | VN(src)));
+ else
+ dst_r = src;
+ }
break;
- case SLJIT_NEGD:
+ case SLJIT_NEG_F64:
FAIL_IF(push_inst(compiler, (FNEG ^ inv_bits) | VD(dst_r) | VN(src)));
break;
- case SLJIT_ABSD:
+ case SLJIT_ABS_F64:
FAIL_IF(push_inst(compiler, (FABS ^ inv_bits) | VD(dst_r) | VN(src)));
break;
+ case SLJIT_CONV_F64_FROM_F32:
+ FAIL_IF(push_inst(compiler, FCVT | ((op & SLJIT_F32_OP) ? (1 << 22) : (1 << 15)) | VD(dst_r) | VN(src)));
+ break;
}
- if (!(dst & SLJIT_MEM))
- return SLJIT_SUCCESS;
- return emit_fop_mem(compiler, mem_flags | STORE, TMP_FREG1, dst, dstw);
+ if (dst & SLJIT_MEM)
+ return emit_fop_mem(compiler, mem_flags | STORE, dst_r, dst, dstw);
+ return SLJIT_SUCCESS;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
- sljit_si dst, sljit_sw dstw,
- sljit_si src1, sljit_sw src1w,
- sljit_si src2, sljit_sw src2w)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src1, sljit_sw src1w,
+ sljit_s32 src2, sljit_sw src2w)
{
- sljit_si dst_r, mem_flags = (op & SLJIT_SINGLE_OP) ? INT_SIZE : WORD_SIZE;
- sljit_ins inv_bits = (op & SLJIT_SINGLE_OP) ? (1 << 22) : 0;
+ sljit_s32 dst_r, mem_flags = (op & SLJIT_F32_OP) ? INT_SIZE : WORD_SIZE;
+ sljit_ins inv_bits = (op & SLJIT_F32_OP) ? (1 << 22) : 0;
CHECK_ERROR();
- check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w);
+ CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w));
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+ ADJUST_LOCAL_OFFSET(src1, src1w);
+ ADJUST_LOCAL_OFFSET(src2, src2w);
compiler->cache_arg = 0;
compiler->cache_argw = 0;
- dst_r = (dst <= REG_MASK) ? dst : TMP_FREG1;
+ dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1;
if (src1 & SLJIT_MEM) {
emit_fop_mem(compiler, mem_flags, TMP_FREG1, src1, src1w);
src1 = TMP_FREG1;
}
switch (GET_OPCODE(op)) {
- case SLJIT_ADDD:
+ case SLJIT_ADD_F64:
FAIL_IF(push_inst(compiler, (FADD ^ inv_bits) | VD(dst_r) | VN(src1) | VM(src2)));
break;
- case SLJIT_SUBD:
+ case SLJIT_SUB_F64:
FAIL_IF(push_inst(compiler, (FSUB ^ inv_bits) | VD(dst_r) | VN(src1) | VM(src2)));
break;
- case SLJIT_MULD:
+ case SLJIT_MUL_F64:
FAIL_IF(push_inst(compiler, (FMUL ^ inv_bits) | VD(dst_r) | VN(src1) | VM(src2)));
break;
- case SLJIT_DIVD:
+ case SLJIT_DIV_F64:
FAIL_IF(push_inst(compiler, (FDIV ^ inv_bits) | VD(dst_r) | VN(src1) | VM(src2)));
break;
}
/* Other instructions */
/* --------------------------------------------------------------------- */
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
{
CHECK_ERROR();
- check_sljit_emit_fast_enter(compiler, dst, dstw);
+ CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw));
ADJUST_LOCAL_OFFSET(dst, dstw);
/* For UNUSED dst. Uncommon, but possible. */
if (dst == SLJIT_UNUSED)
return SLJIT_SUCCESS;
- if (dst <= REG_MASK)
+ if (FAST_IS_REG(dst))
return push_inst(compiler, ORR | RD(dst) | RN(TMP_ZERO) | RM(TMP_LR));
/* Memory. */
return emit_op_mem(compiler, WORD_SIZE | STORE, TMP_LR, dst, dstw);
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
{
CHECK_ERROR();
- check_sljit_emit_fast_return(compiler, src, srcw);
+ CHECK(check_sljit_emit_fast_return(compiler, src, srcw));
ADJUST_LOCAL_OFFSET(src, srcw);
- if (src <= REG_MASK)
+ if (FAST_IS_REG(src))
FAIL_IF(push_inst(compiler, ORR | RD(TMP_LR) | RN(TMP_ZERO) | RM(src)));
else if (src & SLJIT_MEM)
FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_LR, src, srcw));
/* Conditional instructions */
/* --------------------------------------------------------------------- */
-static sljit_uw get_cc(sljit_si type)
+static sljit_uw get_cc(sljit_s32 type)
{
switch (type) {
- case SLJIT_C_EQUAL:
- case SLJIT_C_MUL_NOT_OVERFLOW:
- case SLJIT_C_FLOAT_EQUAL:
+ case SLJIT_EQUAL:
+ case SLJIT_MUL_NOT_OVERFLOW:
+ case SLJIT_EQUAL_F64:
return 0x1;
- case SLJIT_C_NOT_EQUAL:
- case SLJIT_C_MUL_OVERFLOW:
- case SLJIT_C_FLOAT_NOT_EQUAL:
+ case SLJIT_NOT_EQUAL:
+ case SLJIT_MUL_OVERFLOW:
+ case SLJIT_NOT_EQUAL_F64:
return 0x0;
- case SLJIT_C_LESS:
- case SLJIT_C_FLOAT_LESS:
+ case SLJIT_LESS:
+ case SLJIT_LESS_F64:
return 0x2;
- case SLJIT_C_GREATER_EQUAL:
- case SLJIT_C_FLOAT_GREATER_EQUAL:
+ case SLJIT_GREATER_EQUAL:
+ case SLJIT_GREATER_EQUAL_F64:
return 0x3;
- case SLJIT_C_GREATER:
- case SLJIT_C_FLOAT_GREATER:
+ case SLJIT_GREATER:
+ case SLJIT_GREATER_F64:
return 0x9;
- case SLJIT_C_LESS_EQUAL:
- case SLJIT_C_FLOAT_LESS_EQUAL:
+ case SLJIT_LESS_EQUAL:
+ case SLJIT_LESS_EQUAL_F64:
return 0x8;
- case SLJIT_C_SIG_LESS:
+ case SLJIT_SIG_LESS:
return 0xa;
- case SLJIT_C_SIG_GREATER_EQUAL:
+ case SLJIT_SIG_GREATER_EQUAL:
return 0xb;
- case SLJIT_C_SIG_GREATER:
+ case SLJIT_SIG_GREATER:
return 0xd;
- case SLJIT_C_SIG_LESS_EQUAL:
+ case SLJIT_SIG_LESS_EQUAL:
return 0xc;
- case SLJIT_C_OVERFLOW:
- case SLJIT_C_FLOAT_UNORDERED:
+ case SLJIT_OVERFLOW:
+ case SLJIT_UNORDERED_F64:
return 0x7;
- case SLJIT_C_NOT_OVERFLOW:
- case SLJIT_C_FLOAT_ORDERED:
+ case SLJIT_NOT_OVERFLOW:
+ case SLJIT_ORDERED_F64:
return 0x6;
default:
struct sljit_label *label;
CHECK_ERROR_PTR();
- check_sljit_emit_label(compiler);
+ CHECK_PTR(check_sljit_emit_label(compiler));
if (compiler->last_label && compiler->last_label->size == compiler->size)
return compiler->last_label;
return label;
}
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
{
struct sljit_jump *jump;
CHECK_ERROR_PTR();
- check_sljit_emit_jump(compiler, type);
+ CHECK_PTR(check_sljit_emit_jump(compiler, type));
jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
PTR_FAIL_IF(!jump);
return jump;
}
-static SLJIT_INLINE struct sljit_jump* emit_cmp_to0(struct sljit_compiler *compiler, sljit_si type,
- sljit_si src, sljit_sw srcw)
+static SLJIT_INLINE struct sljit_jump* emit_cmp_to0(struct sljit_compiler *compiler, sljit_s32 type,
+ sljit_s32 src, sljit_sw srcw)
{
struct sljit_jump *jump;
- sljit_ins inv_bits = (type & SLJIT_INT_OP) ? (1 << 31) : 0;
+ sljit_ins inv_bits = (type & SLJIT_I32_OP) ? (1 << 31) : 0;
- SLJIT_ASSERT((type & 0xff) == SLJIT_C_EQUAL || (type & 0xff) == SLJIT_C_NOT_EQUAL);
+ SLJIT_ASSERT((type & 0xff) == SLJIT_EQUAL || (type & 0xff) == SLJIT_NOT_EQUAL);
ADJUST_LOCAL_OFFSET(src, srcw);
jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump));
}
SLJIT_ASSERT(FAST_IS_REG(src));
- if ((type & 0xff) == SLJIT_C_EQUAL)
+ if ((type & 0xff) == SLJIT_EQUAL)
inv_bits |= 1 << 24;
PTR_FAIL_IF(push_inst(compiler, (CBZ ^ inv_bits) | (6 << 5) | RT(src)));
return jump;
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
{
struct sljit_jump *jump;
CHECK_ERROR();
- check_sljit_emit_ijump(compiler, type, src, srcw);
+ CHECK(check_sljit_emit_ijump(compiler, type, src, srcw));
ADJUST_LOCAL_OFFSET(src, srcw);
/* In ARM, we don't need to touch the arguments. */
return push_inst(compiler, ((type >= SLJIT_FAST_CALL) ? BLR : BR) | RN(TMP_REG1));
}
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
- sljit_si dst, sljit_sw dstw,
- sljit_si src, sljit_sw srcw,
- sljit_si type)
+SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
+ sljit_s32 dst, sljit_sw dstw,
+ sljit_s32 src, sljit_sw srcw,
+ sljit_s32 type)
{
- sljit_si dst_r, flags, mem_flags;
+ sljit_s32 dst_r, flags, mem_flags;
sljit_ins cc;
CHECK_ERROR();
- check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type);
+ CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type));
ADJUST_LOCAL_OFFSET(dst, dstw);
ADJUST_LOCAL_OFFSET(src, srcw);
if (dst == SLJIT_UNUSED)
return SLJIT_SUCCESS;
- cc = get_cc(type);
- dst_r = (dst <= REG_MASK) ? dst : TMP_REG1;
+ cc = get_cc(type & 0xff);
+ dst_r = FAST_IS_REG(dst) ? dst : TMP_REG1;
if (GET_OPCODE(op) < SLJIT_ADD) {
FAIL_IF(push_inst(compiler, CSINC | (cc << 12) | RD(dst_r) | RN(TMP_ZERO) | RM(TMP_ZERO)));
compiler->cache_argw = 0;
flags = GET_FLAGS(op) ? SET_FLAGS : 0;
mem_flags = WORD_SIZE;
- if (op & SLJIT_INT_OP) {
+ if (op & SLJIT_I32_OP) {
flags |= INT_OP;
mem_flags = INT_SIZE;
}
return emit_op_mem2(compiler, mem_flags | STORE, TMP_REG1, dst, dstw, 0, 0);
}
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
{
struct sljit_const *const_;
- sljit_si dst_r;
+ sljit_s32 dst_r;
CHECK_ERROR_PTR();
- check_sljit_emit_const(compiler, dst, dstw, init_value);
+ CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value));
ADJUST_LOCAL_OFFSET(dst, dstw);
const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const));
~ian / pcre3.git / blobdiff