# define A64_CBNZ 0x35000000
# define A64_B_C 0x54000000
# define A64_CSINC 0x1a800400
+# define A64_CSSEL 0x1a800000
# define A64_REV 0xdac00c00
# define A64_UDIV 0x1ac00800
# define A64_SDIV 0x1ac00c00
# define LDPI_PRE(Rt,Rt2,Rn,Simm7) oxxx7(A64_LDP_PRE|XS,Rt,Rt2,Rn,Simm7)
# define STPI_POS(Rt,Rt2,Rn,Simm7) oxxx7(A64_STP_POS|XS,Rt,Rt2,Rn,Simm7)
# define CSET(Rd,Cc) CSINC(Rd,XZR_REGNO,XZR_REGNO,Cc)
+# define CSEL(Rd,Rn,Rm,Cc) oxxxc(A64_CSSEL|XS,Rd,Rn,Rm,Cc)
# define B(Simm26) o26(A64_B,Simm26)
# define BL(Simm26) o26(A64_BL,Simm26)
# define BR(Rn) o_x_(A64_BR,Rn)
# define rshr_u(r0,r1,r2) LSR(r0,r1,r2)
# define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0)
static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2)
+static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
+# define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2)
+static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define negr(r0,r1) NEG(r0,r1)
# define comr(r0,r1) MVN(r0,r1)
# define andr(r0,r1,r2) AND(r0,r1,r2)
# define stxr_l(r0,r1,r2) STR(r2,r1,r0)
# define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1)
static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-# define htonr_us(r0,r1) _htonr_us(_jit,r0,r1)
-static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t);
-# define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1)
-static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
-# define htonr_ul(r0,r1) REV(r0,r1)
-# else
-# define htonr_us(r0,r1) extr_us(r0,r1)
-# define htonr_ui(r0,r1) extr_ui(r0,r1)
-# define htonr_ul(r0,r1) movr(r0,r1)
-# endif
+# define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1)
+static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t);
+# define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1)
+static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
+# define bswapr_ul(r0,r1) REV(r0,r1)
# define extr_c(r0,r1) SXTB(r0,r1)
# define extr_uc(r0,r1) UXTB(r0,r1)
# define extr_s(r0,r1) SXTH(r0,r1)
}
}
+static void
+_movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ CMPI(r2, 0);
+ CSEL(r0, r0, r1, CC_NE);
+}
+
+static void
+_movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ CMPI(r2, 0);
+ CSEL(r0, r0, r1, CC_EQ);
+}
+
static void
_andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
}
}
-#if __BYTE_ORDER == __LITTLE_ENDIAN
static void
-_htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+_bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
- htonr_ul(r0, r1);
+ bswapr_ul(r0, r1);
rshi_u(r0, r0, 48);
}
static void
-_htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+_bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
- htonr_ul(r0, r1);
+ bswapr_ul(r0, r1);
rshi_u(r0, r0, 32);
}
-#endif
static void
_ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
_ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
- assert(!(i0 & 1));
- if (i0 >= 0 && i0 <= 8191)
+ if (i0 >= 0 && i0 <= 8191 && !(i0 & 1))
LDRSHI(r0, r1, i0 >> 1);
else if (i0 > -256 && i0 < 0)
LDURSH(r0, r1, i0 & 0x1ff);
_ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
- assert(!(i0 & 1));
- if (i0 >= 0 && i0 <= 8191)
+ if (i0 >= 0 && i0 <= 8191 && !(i0 & 1))
LDRHI(r0, r1, i0 >> 1);
else if (i0 > -256 && i0 < 0)
LDURH(r0, r1, i0 & 0x1ff);
_ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
- assert(!(i0 & 3));
- if (i0 >= 0 && i0 <= 16383)
+ if (i0 >= 0 && i0 <= 16383 && !(i0 & 3))
LDRSWI(r0, r1, i0 >> 2);
else if (i0 > -256 && i0 < 0)
LDURSW(r0, r1, i0 & 0x1ff);
_ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
- assert(!(i0 & 3));
- if (i0 >= 0 && i0 <= 16383)
+ if (i0 >= 0 && i0 <= 16383 && !(i0 & 3))
LDRWI(r0, r1, i0 >> 2);
else if (i0 > -256 && i0 < 0)
LDURW(r0, r1, i0 & 0x1ff);
_ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
- assert(!(i0 & 7));
- if (i0 >= 0 && i0 <= 32767)
+ if (i0 >= 0 && i0 <= 32767 && !(i0 & 7))
LDRI(r0, r1, i0 >> 3);
else if (i0 > -256 && i0 < 0)
LDUR(r0, r1, i0 & 0x1ff);
_stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
- assert(!(i0 & 1));
- if (i0 >= 0 && i0 <= 8191)
+ if (i0 >= 0 && i0 <= 8191 && !(i0 & 1))
STRHI(r1, r0, i0 >> 1);
else if (i0 > -256 && i0 < 0)
STURH(r1, r0, i0 & 0x1ff);
_stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
- assert(!(i0 & 3));
- if (i0 >= 0 && i0 <= 16383)
+ if (i0 >= 0 && i0 <= 16383 && !(i0 & 3))
STRWI(r1, r0, i0 >> 2);
else if (i0 > -256 && i0 < 0)
STURW(r1, r0, i0 & 0x1ff);
_stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
- assert(!(i0 & 7));
- if (i0 >= 0 && i0 <= 32767)
+ if (i0 >= 0 && i0 <= 32767 && !(i0 & 7))
STRI(r1, r0, i0 >> 3);
else if (i0 > -256 && i0 < 0)
STUR(r1, r0, i0 & 0x1ff);