-/* src/vm/jit/x86_64/codegen.h - code generation macros for x86_64
+/* src/vm/jit/s390/codegen.h - code generation macros for s390
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008, 2010
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Andreas Krall
- Christian Thalinger
-
- $Id: codegen.h 7616 2007-03-29 23:21:50Z michi $
-
*/
#include "vm/types.h"
-#include "vm/jit/jit.h"
-
-
-/* additional functions and macros to generate code ***************************/
-
-#define CALCOFFSETBYTES(var, reg, val) \
- if ((s4) (val) < -128 || (s4) (val) > 127) (var) += 4; \
- else if ((s4) (val) != 0) (var) += 1; \
- else if ((reg) == RBP || (reg) == RSP || (reg) == R12 || (reg) == R13) (var) += 1;
-
-
-#define CALCIMMEDIATEBYTES(var, val) \
- if ((s4) (val) < -128 || (s4) (val) > 127) (var) += 4; \
- else (var) += 1;
-
-
-/* gen_nullptr_check(objreg) */
-
-#define gen_nullptr_check(objreg) \
- if (checknull) { \
- M_TEST(objreg); \
- M_BEQ(0); \
- codegen_add_nullpointerexception_ref(cd); \
- }
-
-
-#define gen_bound_check \
- if (checkbounds) { \
- M_ILD(REG_ITMP3, s1, OFFSET(java_arrayheader, size));\
- M_ICMP(REG_ITMP3, s2); \
- M_BAE(0); \
- codegen_add_arrayindexoutofboundsexception_ref(cd, s2); \
- }
+#include "vm/jit/jit.hpp"
/* MCODECHECK(icnt) */
codegen_increase(cd); \
} while (0)
-
#define ALIGNCODENOP \
- if ((s4) (((ptrint) cd->mcodeptr) & 7)) { \
- M_NOP; \
- }
-
-
-
-/* branch defines *************************************************************/
-
-#define BRANCH_NOPS \
do { \
- M_NOP; \
+ while (((ptrint) cd->mcodeptr) & 2) { \
+ M_NOP2; \
+ } \
+ while (((ptrint) cd->mcodeptr) & 4) { \
+ M_NOP; \
+ } \
} while (0)
-
/* some patcher defines *******************************************************/
-#define PATCHER_CALL_SIZE 4 /* size in bytes of a patcher call */
+#define PATCHER_CALL_SIZE 2 /* size in bytes of a patcher call */
+#define PATCHER_NOPS M_NOP3
-#define PATCHER_NOPS \
- do { \
- M_NOP; \
- M_NOP; \
- M_NOP; \
- } while (0)
+/* branch defines ************************************************************/
+
+#define BRANCH_NOPS \
+ do { \
+ if (CODEGENDATA_HAS_FLAG_LONGBRANCHES(cd)) { \
+ M_NOP2; M_NOP2; /* brc */ \
+ M_NOP2; M_NOP2; M_NOP2; M_NOP2; M_NOP2; M_NOP2; M_NOP2; M_NOP2; /* ild */ \
+ M_NOP2; /* ar, bcr */ \
+ } else { \
+ M_NOP; /* brc */ \
+ } \
+ } while (0)
-#define PATCHER_NOPS_SKIP 12
/* *** BIG TODO ***
* Make all this inline functions !!!!!!!!!!
* In debug mode, the instructions assert that %r0 was not given as argument.
*/
-#if 1
+#if !defined(NDEBUG)
+
# include <stdlib.h>
+
/* register none */
# define RN 16
- /* Optional register.
- * Check that value given is %r1 - %r15 or RN
- */
-# define _WITH_LINE(f, ...) f(__FILE__, __LINE__, __VA_ARGS__)
+
static inline int _OR_IMPL(const char *file, int line, int r) {
if(!(
((0 < r) && (r < 16)) ||
}
return ((r == RN) ? 0 : r);
}
-# define _OR(r) _WITH_LINE(_OR_IMPL, r)
+# define _OR(r) _OR_IMPL(__FILE__, __LINE__, r)
# define _SMIN(b) (-(1 << (bits - 1)))
# define _SMAX(b) ((1 << (b - 1)) - 1)
}
return i;
}
-# define _UBITS(i, bits) _WITH_LINE(_UBITS_IMPL, i, bits)
+
+# define _UBITS(i, bits) _UBITS_IMPL(__FILE__, __LINE__, i, bits)
+
static inline int _SBITS_IMPL(const char *file, int line, int i, int bits) {
if(!((_SMIN(bits) <= i) && (i <= _SMAX(bits)))) {
fprintf(stdout, "%d (0x%X) is not an signed %d bit integer at %s:%d.\n", i, i, bits, file, line);
}
return i;
}
-# define _SBITS(i, bits) _WITH_LINE(_SBITS_IMPL, i, bits)
+
+# define _SBITS(i, bits) _SBITS_IMPL(__FILE__, __LINE__, i, bits)
+
static inline int _BITS_IMPL(const char *file, int line, int i, int bits) {
if (!(
((_UMIN(bits) <= i) && (i <= _UMAX(bits))) ||
}
return i;
}
-# define _BITS(i, bits) _WITH_LINE(_BITS_IMPL, i, bits)
+
+# define _BITS(i, bits) _BITS_IMPL(__FILE__, __LINE__, i, bits)
+
#else
# define RN 0
# define _OR(x) (x)
#define SZ_RR 2
+static inline uint8_t N_RR_GET_OPC(uint8_t *instrp) {
+ return instrp[0];
+}
+
+static inline uint8_t N_RR_GET_REG1(uint8_t *instrp) {
+ return (instrp[1] >> 4) & 0xF;
+}
+
+static inline uint8_t N_RR_GET_REG2(uint8_t *instrp) {
+ return (instrp[1] & 0xF);
+}
+
#define N_RR2(op, i) \
_CODE2( (_OP(op) << 8) | _I8(i) )
#define SZ_RX 4
+static inline uint8_t N_RX_GET_OPC(uint8_t *instrp) {
+ return instrp[0];
+}
+
+static inline uint8_t N_RX_GET_REG(uint8_t *instrp) {
+ return (instrp[1] >> 4) & 0xF;
+}
+
+static inline uint8_t N_RX_GET_INDEX(uint8_t *instrp) {
+ return (instrp[1] & 0xF);
+}
+
+static inline uint8_t N_RX_GET_BASE(uint8_t *instrp) {
+ return (instrp[2] >> 4) & 0xF;
+}
+
+static inline uint16_t N_RX_GET_DISP(uint8_t *instrp) {
+ return *(uint16_t *)(instrp + 2) & 0xFFF;
+}
+
+static inline void N_RX_SET_DISP(uint8_t *instrp, uint16_t disp) {
+ *(uint16_t *)(instrp + 2) |= (disp & 0xFFF);
+}
+
#define N_RI(op1, op2, r1, i2) \
- _CODE4( (_OP(op1) << 24) | (_R(r1) << 20) | (_OP4(op2) << 16) | (u2)_I16(i2) )
+ _CODE4( (_OP(op1) << 24) | (_R(r1) << 20) | (_OP4(op2) << 16) | (u2)_SI16(i2) )
+
+static inline int16_t N_RI_GET_IMM(uint8_t *instrp) {
+ return *(int16_t *)(instrp + 2);
+}
+
+static inline void N_RI_SET_IMM(uint8_t *instrp, int16_t imm) {
+ *(int16_t *)(instrp + 2) = imm;
+}
+
+#define N_RI2(op1, op2, r1, i2) \
+ _CODE4( (_OP(op1) << 24) | (_R(r1) << 20) | (_OP4(op2) << 16) | (u2)_UI16(i2) )
#define SZ_RI 4
#define N_VALID_DISP(x) ((N_DISP_MIN <= (x)) && ((x) <= N_DISP_MAX))
#define ASSERT_VALID_DISP(x) assert(N_VALID_DISP(x))
-#define N_BRANCH_MIN -32768
-#define N_BRANCH_MAX 32767
+#define N_PV_OFFSET (-0xFFC)
+#define N_DSEG_DISP(x) ((x) - N_PV_OFFSET)
+#define N_VALID_DSEG_DISP(x) N_VALID_DISP(N_DSEG_DISP(x))
+
+#define N_BRANCH_MIN (-32768 * 2)
+#define N_BRANCH_MAX (32767 * 2)
#define N_VALID_BRANCH(x) ((N_BRANCH_MIN <= (x)) && ((x) <= N_BRANCH_MAX))
#define ASSERT_VALID_BRANCH(x) assert(N_VALID_BRANCH(x))
+#define N_IS_EVEN_ODD(x) \
+ (((GET_HIGH_REG(x) % 2) == 0) && (GET_LOW_REG(x) == (GET_HIGH_REG(x) + 1)))
+
/* Condition codes */
#define DD_O 1
#define DD_NO 14
#define DD_ANY 15
+#define DD_0 8
+#define DD_1 4
+#define DD_2 2
+#define DD_3 1
+
/* Misc */
-#define N_LONG_0() _CODE4(0)
+/* Trap instruction.
+ * If most significant bits of first opcode byte are 00, then
+ * format is RR (1 byte opcode) or E (2 bytes opcode).
+ * There seems to be no opcode 0x02 or 0x02**, so we'll define
+ * our trap instruction as:
+ * +--------+--------+
+ * | 0x02 | data |
+ * +--------+--------+
+ * 0 15
+ */
+#define N_ILL(data) _CODE2(0x0200 | _UBITS(data, 8))
+# define OPC_ILL 0x02
+# define SZ_ILL 2
+
+static inline uint8_t N_ILL_GET_REG(uint8_t *instrp) {
+ return (instrp[1] >> 4) & 0xF;
+}
+
+static inline uint8_t N_ILL_GET_TYPE(uint8_t *instrp) {
+ return (instrp[1] & 0xF);
+}
+
+#define N_LONG(l) _CODE4(l)
+#define SZ_LONG 4
/* Chapter 7. General instructions */
#define N_ALR(r1, r2) N_RR(0x1E, r1, r2)
#define N_AL(r1, d2, x2, b2) N_RX(0x5E, r1, d2, x2, b2)
#define N_NR(r1, r2) N_RR(0x14, r1, r2)
+# define SZ_NR SZ_RR
#define N_N(r1, d2, x2, b2) N_RX(0x54, r1, d2, x2, b2)
#define N_NI(d1, b1, i2) N_SI(0x94, d1, b1, i2)
-#define N_NC(d1, l, b1, d2, b2) N_NC(0xD4, l, b1, d1, b2, d2)
+#define N_NC(d1, l, b1, d2, b2) N_SS(0xD4, (l - 1), b1, d1, b2, d2)
#define N_BALR(r1, r2) N_RR(0x05, r1, _OR(r2))
#define N_BAL(r1, d2, x2, b2) N_RX(0x45, r1, d2, x2, b2)
#define N_BASR(r1, r2) N_RR(0x0D, r1, _OR(r2))
+# define SZ_BASR SZ_RR
#define N_BAS(r1, d2, x2, b2) N_RX(0x4D, r1, d2, x2, b2)
#define N_BASSM(r1, r2) N_RR(0x0C, r1, _OR(r2))
#define N_BSM(r1, r2) N_RR(0x0B, r1, _OR(r2))
# define N_J(i2) N_BRC(DD_ANY, i2)
# define SZ_BRC SZ_RI
# define SZ_J SZ_RI
+# define N_BRC_BACK_PATCH(brc_pos) \
+ do { \
+ *(u4 *)(brc_pos) |= (u4)(cd->mcodeptr - (brc_pos)) / 2; \
+ } while (0)
#define N_BRCT(r1, i2) N_RI(0xA7, 0x6, r1, (i2) / 2)
#define N_BRXH(r1, r3, i2) N_RSI(0x84, r1, r3, (i2) / 2)
#define N_BRXLE(r1, r3, i2) N_RSI(0x85, r1, r2, (i2) / 2)
#define N_CHI(r1, i2) N_RI(0xA7, 0xE, r1, i2)
#define N_CLR(r1, r2) N_RR(0x15, r1, r2)
#define N_CL(r1, d2, x2, b2) N_RX(0x55, r1, d2, x2, b2)
+# define OPC_CL 0x55
#define N_CLI(d1, b1, i2) N_SI(0x95, d1, b1, i2)
-#define N_CLC(d1, l, b1, d2, b2) N_SS(0xD5, d1, l, b1, d2, b2)
+#define N_CLC(d1, l, b1, d2, b2) N_SS(0xD5, d1, (l - 1), b1, d2, b2)
#define N_CLM(r1, m3, d2, b2) N_RS(0xBD, r1, m3, d2, b2)
#define N_CLCL(r1, r2) N_RR(0x0F, r1, r2)
#define N_CLCLE(r1, r3, d2, b2) N_RS(0xA9, r1, r3, d2, b2)
#define N_CUTFU(r1, r2) N_RRE(0xB2A7, r1, r2)
#define N_CPYA(r1, r2) N_RRE(0xB240, r1, r2)
#define N_DR(r1, r2) N_RR(0x1D, r1, r2)
+# define OPC_DR 0x1D
#define N_D(r1, d2, x2, b2) N_RX(0x5D, r1, d2, x2, b2)
#define N_XR(r1, r2) N_RR(0x17, r1, r2)
#define N_X(r1, d2, x2, b2) N_RX(0x57, r1, d2, x2, b2)
#define N_XI(d1, b1, i2) N_SI(0x97, d1, b1, i2)
-#define N_XC(d1, l, b1, d2, b2) N_SS(0xD7, d1, l, b1, d2, b2)
+#define N_XC(d1, l, b1, d2, b2) N_SS(0xD7, d1, (l - 1), b1, d2, b2)
#define N_EX(r1, d2, x2, b2) N_RX(0x44, r1, d2, x2, b2)
#define N_EAR(r1, r2) N_RRE(0xB24F, r1, r2)
#define N_IC(r1, d2, x2, b2) N_RX(0x43, r1, d2, x2, b2)
#define N_LR(r1, r2) N_RR(0x18, r1, r2)
#define N_L(r1, d2, x2, b2) N_RX(0x58, r1, d2, x2, b2)
# define SZ_L SZ_RX
+# define OPC_L 0x58
#define N_LAM(r1, r3, d2, b2) N_RS(0x9A, r1, r3, d2, b2)
#define N_LA(r1, d2, x2, b2) N_RX(0x41, r1, d2, x2, b2)
#define N_LAE(r1, d2, x2, b2) N_RX(0x51, r1, d2, x2, b2)
#define N_LTR(r1, r2) N_RR(0x12, r1, r2)
#define N_LCR(r1, r2) N_RR(0x13, r1, r2)
+# define SZ_LCR SZ_RR
#define N_LH(r1, d2, x2, b2) N_RX(0x48, r1, d2, x2, b2)
#define N_LHI(r1, i2) N_RI(0xA7, 0x8, r1, i2)
# define SZ_LHI SZ_RI
#define N_LPR(r1, r2) N_RR(0x10, r1, r2)
#define N_MC(d1, b1, i2) N_SI(0xAF, d1, b1, i2)
#define N_MVI(d1, b1, i2) N_SI(0x92, d1, b1, i2)
-#define N_MVC(d1, l, b1, d2, b2) N_SS(0xD2, d1, l, b1, d2, b2)
-#define N_MVCIN(d1, l, b1, d2, b2) N_SS(0xEB, d1, l, b1, d2, b2)
+#define N_MVC(d1, l, b1, d2, b2) N_SS(0xD2, d1, (l - 1), b1, d2, b2)
+#define N_MVCIN(d1, l, b1, d2, b2) N_SS(0xEB, d1, (l - 1), b1, d2, b2)
#define N_MVCL(r1, r2) N_RR(0x0E, r1, r2)
#define N_MVCLE(r1, r3, d2, b2) N_RS(0xAB, r1, r3, d2, b2)
-#define N_MVN(d1, l, b1, d2, b2) N_SS(0xD1, d1, l, b1, d2, b2)
+#define N_MVN(d1, l, b1, d2, b2) N_SS(0xD1, d1, (l - 1), b1, d2, b2)
#define N_MVPG(r1, r2) N_RRE(0xB254, r1, r2)
#define N_MVST(r1, r2) N_RRE(0xB255, r1, r2)
-#define N_MVO(d1, l1, b1, d2, l2, b2) N_SS2(0xF1, d1, l1, b1, d2, l2, b2)
-#define N_MVZ(d1, l, b1, d2, b2) N_SS(0xD3, d1, l, b1, d2, b2)
+#define N_MVO(d1, l1, b1, d2, l2, b2) N_SS2(0xF1, d1, (l1 - 1), b1, d2, (l2 - 1), b2)
+#define N_MVZ(d1, l, b1, d2, b2) N_SS(0xD3, d1, (l - 1), b1, d2, b2)
#define N_MR(r1, r2) N_RR(0x1C, r1, r2)
#define N_M(r1, d2, x2, b2) N_RX(0x5C, r1, d2, x2, b2)
#define N_MH(r1, d2, x2, b2) N_RX(0x4C, r1, d2, x2, b2)
#define N_OR(r1, r2) N_RR(0x16, r1, r2)
#define N_O(r1, d2, x2, b2) N_RX(0x56, r1, d2, x2, b2)
#define N_OI(d1, b1, i2) N_SI(0x96, d1, b1, i2)
-#define N_OC(d1, l, b1, d2, b2) N_SS(0xD6, d1, l, b1, d2, b2)
-#define N_PACK(d1, l1, b1, d2, l2, b2) N_SS2(0xF2, d1, l1, b1, d2, l2, b2)
+#define N_OC(d1, l, b1, d2, b2) N_SS(0xD6, d1, (l - 1), b1, d2, b2)
+#define N_PACK(d1, l1, b1, d2, l2, b2) N_SS2(0xF2, d1, (l1 - 1), b1, d2, (l2 - 1), b2)
#define N_PLO(r1, d2, b2, r3, d4, b4) N_SS2(0xEE, d2, r1, b2, d4, r3, b4)
#define N_SRST(r1, r2) N_RRE(0xB25E, r1, r2)
#define N_SAR(r1, r2) N_RRE(0xB24E, r1, r2)
#define N_SRA(r1, d2, b2) N_RS(0x8A, r1, 0x00, d2, b2)
#define N_SRL(r1, d2, b2) N_RS(0x88, r1, 0x00, d2, b2)
#define N_ST(r1, d2, x2, b2) N_RX(0x50, r1, d2, x2, b2)
+# define OPC_ST 0x50
#define N_STAM(r1, r3, d2, b2) N_RS(0x9B, r1, r3, d2, b2)
#define N_STC(r1, d2, x2, b2) N_RX(0x42, r1, d2, x2, b2)
#define N_STCM(r1, m3, d2, b2) N_RS(0xBE, r1, m3, d2, b2)
#define N_SVC(i) N_RR2(0x0A, i)
#define N_TS(d2, b2) N_S2(0x93, d2, b2)
#define N_TM(d1, b1, i2) N_SI(0x91, d1, b1, i2)
-#define N_TMH(r1, i2) N_RI(0xA7, 0x00, r1, i2)
-#define N_TML(r1, i2) N_RI(0xA7, 0x01, r1, i2)
-#define N_TR(d1, l, b1, d2, b2) N_SS(0xDC, d1, l, b1, d2, b2)
-#define N_TRT(d1, l, b1, d2, b2) N_SS(0xDD, d1, l, b1, d2, b2)
+#define N_TMH(r1, i2) N_RI2(0xA7, 0x00, r1, i2)
+#define N_TML(r1, i2) N_RI2(0xA7, 0x01, r1, i2)
+#define N_TR(d1, l, b1, d2, b2) N_SS(0xDC, d1, (l - 1), b1, d2, b2)
+#define N_TRT(d1, l, b1, d2, b2) N_SS(0xDD, d1, (l - 1), b1, d2, b2)
#define N_TRE(r1, r2) N_RRE(0xB2A5, r1, r2)
-#define N_UNPK(d1, l1, b1, d2, l2, b2) N_SS2(0xF3, d1, l1, b1, d2, l2, b2)
+#define N_UNPK(d1, l1, b1, d2, l2, b2) N_SS2(0xF3, d1, (l1 - 1), b1, d2, (l2 - 2), b2)
#define N_UPT() N_E(0x0102)
/* Chapter 9. Floating point instructions */
#define N_DEB(r1, d2, x2, b2) N_RXE(0xED0D, r1, d2, x2, b2)
#define N_DDB(r1, d2, x2, b2) N_RXE(0xED1D, r1, d2, x2, b2)
+#define N_LCEBR(r1, r2) N_RRE(0xB303, r1, r2)
+#define N_LCDBR(r1, r2) N_RRE(0xB313, r1, r2)
+#define N_LCXBR(r1, r2) N_RRE(0xB343, r1, r2)
+
#define N_LDEBR(r1, r2) N_RRE(0xB304, r1, r2)
+# define SZ_LDEBR SZ_RRE
#define N_LXDBR(r1, r2) N_RRE(0xB305, r1, r2)
#define N_LXEBR(r1, r2) N_RRE(0xB306, r1, r2)
+#define N_LEDBR(r1, r2) N_RRE(0xB344, r1, r2)
+#define N_LDXBR(r1, r2) N_RRE(0xB345, r1, r2)
+#define N_LEXBR(r1, r2) N_RRE(0xB346, r1, r2)
+
+#define N_LTEBR(r1, r2) N_RRE(0xB302, r1, r2)
+#define N_LTDBR(r1, r2) N_RRE(0xB312, r1, r2)
+#define N_LTXBR(r1, r2) N_RRE(0xB342, r1, r2)
+
#define N_MEEBR(r1, r2) N_RRE(0xB317, r1, r2)
#define N_MDBR(r1, r2) N_RRE(0xB31C, r1, r2)
#define N_MXBR(r1, r2) N_RRE(0xB34C, r1, r2)
/* Alpha like instructions */
#define M_CALL(r2) N_BASR(R14, r2)
+#define M_ILL(data) N_ILL(data)
+#define M_ILL2(data1, data2) N_ILL((_UBITS(data1, 4) << 4) | _UBITS(data2, 4))
+#define M_LONG(l) N_LONG(l)
-#define M_ILD(r, b, d) _IFNEG( \
- d, \
- N_LHI(r, d); N_L(r, 0, r, b), \
- N_L(r, d, RN, b) \
-)
+#define M_ILD(r, b, d) \
+ do { \
+ if (N_VALID_DISP(d)) { \
+ N_L(r, d, RN, b); \
+ } else if ((r == R0) && N_VALID_IMM(d)) { \
+ N_LR(R0, R1); \
+ N_LHI(R1, d); \
+ N_L(R1, 0, R1, b); \
+ N_XR(R1, R0); \
+ N_XR(R0, R1); \
+ N_XR(R1, R0); \
+ } else if ((r != R0) && N_VALID_IMM(d)) { \
+ N_LHI(r, d); N_L(r, 0, r, b); \
+ } else { \
+ N_BRAS(r, SZ_BRAS + SZ_LONG); \
+ N_LONG(d); \
+ N_L(r, 0, RN, r); \
+ N_L(r, 0, r, b); \
+ } \
+ } while (0)
+
+#define M_ILD_DSEG(r, d) M_ILD(r, REG_PV, N_DSEG_DISP(d))
#define M_ALD(r, b, d) M_ILD(r, b, d)
+#define M_ALD_DSEG(r, d) M_ALD(r, REG_PV, N_DSEG_DISP(d))
-#define M_LDA(r, b, d) _IFNEG( \
- d, \
- N_LHI(r, d); N_LA(r, 0, r, b), \
- N_LA(r, d, RN, b) \
-)
+#define M_LDA(r, b, d) \
+ do { \
+ if (N_VALID_DISP(d)) { \
+ N_LA(r, d, RN, b); \
+ } else if (N_VALID_IMM(d)) { \
+ N_LHI(r, d); \
+ N_LA(r, 0, r, b); \
+ } else { \
+ N_BRAS(r, SZ_BRAS + SZ_LONG); \
+ N_LONG(d); \
+ N_L(r, 0, RN, r); \
+ N_LA(r, 0, r, b); \
+ } \
+ } while (0)
+#define M_LDA_DSEG(r, d) M_LDA(r, REG_PV, N_DSEG_DISP(d))
#define M_FLD(r, b, d) N_LE(r, d, RN, b)
-
#define M_FLDN(r, b, d, t) _IFNEG( \
d, \
N_LHI(t, d); N_LE(r, 0, t, b), \
N_LE(r, d, RN, b) \
)
-
+#define M_FLD_DSEG(r, d, t) M_FLDN(r, REG_PV, N_DSEG_DISP(d), t)
+
#define M_DLD(r, b, d) N_LD(r, d, RN, b)
#define M_DLDN(r, b, d, t) _IFNEG( \
d, \
N_LHI(t, d); N_LD(r, 0, t, b), \
N_LD(r, d, RN, b) \
)
+#define M_DLD_DSEG(r, d, t) M_DLDN(r, REG_PV, N_DSEG_DISP(d), t)
#define M_LLD(r, b, d) _IFNEG( \
d, \
N_LHI(GET_LOW_REG(r), d); \
N_L(GET_HIGH_REG(r), 0, GET_LOW_REG(r), b); \
N_L(GET_LOW_REG(r), 4, GET_LOW_REG(r), b), \
- N_L(GET_HIGH_REG(r), 0, RN, b); N_L(GET_LOW_REG(r), 4, RN, b) \
+ N_L(GET_HIGH_REG(r), (d) + 0, RN, b); N_L(GET_LOW_REG(r), (d) + 4, RN, b) \
)
+#define M_LLD_DSEG(r, d) M_LLD(r, REG_PV, N_DSEG_DISP(d)
/* MOV(a, b) -> mov from A to B */
#define M_MOV(a, b) N_LR(b, a)
#define M_FMOV(a, b) N_LDR(b, a)
+#define M_DMOV(a, b) M_FMOV((a), (b))
#define M_DST(r, b, d) _IFNEG(d, assert(0), N_STD(r, d, RN, b))
#define M_FST(r, b, d) _IFNEG(d, assert(0), N_STE(r, d, RN, b))
#define M_IST(r, b, d) _IFNEG( \
#define M_LST(r, b, d) _IFNEG( \
d, \
assert(0), \
- N_ST(GET_HIGH_REG(r), 0, RN, b); N_ST(GET_LOW_REG(r), 4, RN, b) \
+ N_ST(GET_HIGH_REG(r), (d) + 0, RN, b); N_ST(GET_LOW_REG(r), (d) + 4, RN, b) \
)
#define M_TEST(r) N_LTR(r, r)
#define M_BEQ(off) N_BRC(DD_E, off)
#define M_BO(off) N_BRC(DD_O, off)
#define M_CMP(r1, r2) N_CR(r1, r2)
+#define M_CMPU(r1, r2) N_CLR(r1, r2)
#define M_CLR(r) N_LHI(r, 0)
#define M_AADD_IMM(val, reg) N_AHI(reg, val)
#define M_IADD_IMM(val, reg) N_AHI(reg, val)
#define M_BR(disp) N_BRC(DD_ANY, disp)
#define M_JMP(rs, rd) _IF(rs == RN, N_BCR(DD_ANY, rd), N_BASR(rs, rd))
#define M_NOP N_BC(0, 0, RN, RN)
+#define M_NOP2 N_BCR(0, RN)
+#define M_NOP3 N_BCR(0, 1)
#define M_JSR(reg_ret, reg_addr) N_BASR(reg_ret, reg_addr)
#define M_ICMP(a, b) N_CR(a, b)
+#define M_ICMPU(a, b) N_CLR(a, b)
+#define M_ICMP_IMM(a, b) N_CHI(a, b)
+#define M_ACMP(a, b) N_CR(a, b)
#define M_CVTIF(src, dst) N_CEFBR(dst, src)
#define M_CVTID(src, dst) N_CDFBR(dst, src)
#define M_FMUL(a, dest) N_MEEBR(dest, a)
#define M_CVTFI(src, dst) N_CFEBR(dst, 5, src)
#define M_CVTDI(src, dst) N_CFDBR(dst, 5, src)
#define M_IADD(a, dest) N_AR(dest, a)
+#define M_AADD(a, dest) N_AR(dest, a)
#define M_ISUB(a, dest) N_SR(dest, a)
+#define M_ASUB(a, dest) N_SR(dest, a)
#define M_IAND(a, dest) N_NR(dest, a)
#define M_IOR(a, dest) N_OR(dest, a)
#define M_IXOR(a, dest) N_XR(dest, a)
#define M_CVTFD(src,dst) N_LDEBR(dst, src)
+#define M_CVTDF(src,dst) N_LEDBR(dst, src)
+
+#define M_SLL_IMM(imm, reg) N_SLL(reg, imm, RN)
+#define M_SLA_IMM(imm, reg) N_SLA(reg, imm, RN)
+
+#define M_SLDL_IMM(imm, reg) N_SLDL(reg, imm, RN)
+#define M_SLDA_IMM(imm, reg) N_SLDA(reg, imm, RN)
+
+#define M_SRL_IMM(imm, reg) N_SRL(reg, imm, RN)
+#define M_SRA_IMM(imm, reg) N_SRA(reg, imm, RN)
+
+#define M_SRDL_IMM(imm, reg) N_SRDL(reg, imm, RN)
+#define M_SRDA_IMM(imm, reg) N_SRDA(reg, imm, RN)
-#define M_ISLL_IMM(imm,reg) N_SLL(reg, imm, RN)
-#define M_ISRL_IMM(imm,reg) N_SRL(reg, imm, RN)
+#define M_SLL(op, dst) N_SLL(dst, 0, op)
+#define M_SLA(op, dst) N_SLA(dst, 0, op)
+
+#define M_SLDL(op, dst) N_SLDL(dst, 0, op)
+#define M_SLDA(op, dst) N_SLDA(dst, 0, op)
+
+#define M_SRL(op, dst) N_SRL(dst, 0, op)
+#define M_SRA(op, dst) N_SRA(dst, 0, op)
+
+#define M_SRDL(op, dst) N_SRDL(dst, 0, op)
+#define M_SRDA(op, dst) N_SRDA(dst, 0, op)
#define M_IMUL_IMM(val, reg) N_MHI(reg, val)
#define M_IMUL(a, dest) N_MSR(dest, a)
+#define M_INEG(a, dest) N_LCR(dest, a)
+
+#define M_FCMP(a, b) N_CEBR(a, b)
+#define M_DCMP(a, b) N_CDBR(a, b)
+
+#define M_FMOVN(r, dst) N_LCEBR(dst, r)
+#define M_DMOVN(r, dst) N_LCDBR(dst, r)
+
#define ICONST(reg, i) \
do { \
if (N_VALID_IMM(i)) { \
N_LHI(reg, i); \
} else { \
disp = dseg_add_s4(cd, (i)); \
- M_ILD(reg, REG_PV, disp); \
+ M_ILD_DSEG(reg, disp); \
} \
} while (0)
ICONST(GET_LOW_REG((reg)), (s4) ((s8) (c))); \
} while (0)
-/* M_INTMOVE:
- generates an integer-move from register a to b.
- if a and b are the same int-register, no code will be generated.
-*/
-
-#define M_INTMOVE(reg,dreg) \
- do { \
- if ((reg) != (dreg)) { \
- M_MOV(reg, dreg); \
- } \
- } while (0)
-
-#define M_LNGMOVE(a, b) \
- do { \
- if (GET_HIGH_REG(a) == GET_LOW_REG(b)) { \
- assert((GET_LOW_REG(a) != GET_HIGH_REG(b))); \
- M_INTMOVE(GET_HIGH_REG(a), GET_HIGH_REG(b)); \
- M_INTMOVE(GET_LOW_REG(a), GET_LOW_REG(b)); \
- } else { \
- M_INTMOVE(GET_LOW_REG(a), GET_LOW_REG(b)); \
- M_INTMOVE(GET_HIGH_REG(a), GET_HIGH_REG(b)); \
- } \
- } while (0)
-
-/* M_FLTMOVE:
- generates a floating-point-move from register a to b.
- if a and b are the same float-register, no code will be generated
-*/
-
-#define M_FLTMOVE(reg,dreg) \
- do { \
- if ((reg) != (dreg)) { \
- M_FMOV(reg, dreg); \
- } \
- } while (0)
-
-
-
-/* ----------------------------------------------- */
-
-#define _DEPR(x) \
+#define M_ISUB_IMM32(imm, tmpreg, reg) \
do { \
- fprintf(stdout, \
- "Using old x86_64 instruction %s at %s (%s:%d), fix this.\n", \
- #x, __FUNCTION__, __FILE__, __LINE__); \
+ if (N_VALID_IMM(imm)) { \
+ M_ISUB_IMM(imm, reg); \
+ } else { \
+ ICONST(tmpreg, imm); \
+ M_ISUB(tmpreg, reg); \
+ } \
} while (0)
-#define M_MOV_IMM(a,b) _DEPR( M_MOV_IMM(a,b) )
-
-#define M_IMOV(a,b) _DEPR( M_IMOV(a,b) )
-#define M_IMOV_IMM(a,b) _DEPR( M_IMOV_IMM(a,b) )
-
-
-#define M_ILD32(a,b,disp) _DEPR( M_ILD32(a,b,disp) )
-#define M_LLD32(a,b,disp) _DEPR( M_LLD32(a,b,disp) )
-
-
-#define M_IST_IMM(a,b,disp) _DEPR( M_IST_IMM(a,b,disp) )
-#define M_LST_IMM32(a,b,disp) _DEPR( M_LST_IMM32(a,b,disp) )
-
-#define M_IST32(a,b,disp) _DEPR( M_IST32(a,b,disp) )
-#define M_LST32(a,b,disp) _DEPR( M_LST32(a,b,disp) )
-
-#define M_IST32_IMM(a,b,disp) _DEPR( M_IST32_IMM(a,b,disp) )
-#define M_LST32_IMM32(a,b,disp) _DEPR( M_LST32_IMM32(a,b,disp) )
-
-
-#define M_LADD(a,b) _DEPR( M_LADD(a,b) )
-#define M_LSUB(a,b) _DEPR( M_LSUB(a,b) )
-#define M_LMUL(a,b) _DEPR( M_LMUL(a,b) )
-
-#define M_LADD_IMM(a,b) _DEPR( M_LADD_IMM(a,b) )
-#define M_LSUB_IMM(a,b) _DEPR( M_LSUB_IMM(a,b) )
-#define M_LMUL_IMM(a,b,c) _DEPR( M_LMUL_IMM(a,b,c) )
-
-#define M_IINC(a) _DEPR( M_IINC(a) )
-#define M_IDEC(a) _DEPR( M_IDEC(a) )
-
-#define M_ALD32(a,b,disp) _DEPR( M_ALD32(a,b,disp) )
-
-#define M_AST_IMM32(a,b,c) _DEPR( M_AST_IMM32(a,b,c) )
-
-#define M_AADD(a,b) _DEPR( M_AADD(a,b) )
-
-#define M_LADD_IMM32(a,b) _DEPR( M_LADD_IMM32(a,b) )
-#define M_AADD_IMM32(a,b) _DEPR( M_AADD_IMM32(a,b) )
-#define M_LSUB_IMM32(a,b) _DEPR( M_LSUB_IMM32(a,b) )
-
-#define M_ILEA(a,b,c) _DEPR( M_ILEA(a,b,c) )
-#define M_LLEA(a,b,c) _DEPR( M_LLEA(a,b,c) )
-#define M_ALEA(a,b,c) _DEPR( M_ALEA(a,b,c) )
-
-#define M_INEG(a) _DEPR( M_INEG(a) )
-#define M_LNEG(a) _DEPR( M_LNEG(a) )
-
-#define M_IAND_IMM(a,b) _DEPR( M_IAND_IMM(a,b) )
-#define M_IOR_IMM(a,b) _DEPR( M_IOR_IMM(a,b) )
-#define M_IXOR_IMM(a,b) _DEPR( M_IXOR_IMM(a,b) )
-
-#define M_LAND(a,b) _DEPR( M_LAND(a,b) )
-#define M_LOR(a,b) _DEPR( M_LOR(a,b) )
-#define M_LXOR(a,b) _DEPR( M_LXOR(a,b) )
-
-#define M_LAND_IMM(a,b) _DEPR( M_LAND_IMM(a,b) )
-#define M_LOR_IMM(a,b) _DEPR( M_LOR_IMM(a,b) )
-#define M_LXOR_IMM(a,b) _DEPR( M_LXOR_IMM(a,b) )
-
-#define M_SSEXT(a,b) _DEPR( M_SSEXT(a,b) )
-#define M_ISEXT(a,b) _DEPR( M_ISEXT(a,b) )
-
-#define M_CZEXT(a,b) _DEPR( M_CZEXT(a,b) )
-
-#define M_ISRA_IMM(a,b) _DEPR( M_ISRA_IMM(a,b) )
-
-#define M_LSLL_IMM(a,b) _DEPR( M_LSLL_IMM(a,b) )
-#define M_LSRA_IMM(a,b) _DEPR( M_LSRA_IMM(a,b) )
-#define M_LSRL_IMM(a,b) _DEPR( M_LSRL_IMM(a,b) )
-
-#define M_LCMP(a,b) _DEPR( M_LCMP(a,b) )
-#define M_LCMP_IMM(a,b) _DEPR( M_LCMP_IMM(a,b) )
-#define M_LCMP_IMM_MEMBASE(a,b,c) _DEPR( M_LCMP_IMM_MEMBASE(a,b,c) )
-#define M_LCMP_MEMBASE(a,b,c) _DEPR( M_LCMP_MEMBASE(a,b,c) )
-
-#define M_ICMP_IMM(a,b) _DEPR( M_ICMP_IMM(a,b) )
-#define M_ICMP_IMM_MEMBASE(a,b,c) _DEPR( M_ICMP_IMM_MEMBASE(a,b,c) )
-#define M_ICMP_MEMBASE(a,b,c) _DEPR( M_ICMP_MEMBASE(a,b,c) )
-
-#define M_BAE(disp) _DEPR( M_BAE(disp) )
-#define M_BA(disp) _DEPR( M_BA(disp) )
-
-#define M_CMOVEQ(a,b) _DEPR( M_CMOVEQ(a,b) )
-#define M_CMOVNE(a,b) _DEPR( M_CMOVNE(a,b) )
-#define M_CMOVLT(a,b) _DEPR( M_CMOVLT(a,b) )
-#define M_CMOVLE(a,b) _DEPR( M_CMOVLE(a,b) )
-#define M_CMOVGE(a,b) _DEPR( M_CMOVGE(a,b) )
-#define M_CMOVGT(a,b) _DEPR( M_CMOVGT(a,b) )
-
-#define M_CMOVEQ_MEMBASE(a,b,c) _DEPR( M_CMOVEQ_MEMBASE(a,b,c) )
-#define M_CMOVNE_MEMBASE(a,b,c) _DEPR( M_CMOVNE_MEMBASE(a,b,c) )
-#define M_CMOVLT_MEMBASE(a,b,c) _DEPR( M_CMOVLT_MEMBASE(a,b,c) )
-#define M_CMOVLE_MEMBASE(a,b,c) _DEPR( M_CMOVLE_MEMBASE(a,b,c) )
-#define M_CMOVGE_MEMBASE(a,b,c) _DEPR( M_CMOVGE_MEMBASE(a,b,c) )
-#define M_CMOVGT_MEMBASE(a,b,c) _DEPR( M_CMOVGT_MEMBASE(a,b,c) )
-
-#define M_CMOVB(a,b) _DEPR( M_CMOVB(a,b) )
-#define M_CMOVA(a,b) _DEPR( M_CMOVA(a,b) )
-#define M_CMOVP(a,b) _DEPR( M_CMOVP(a,b) )
-
-#define M_PUSH(a) _DEPR( M_PUSH(a) )
-#define M_PUSH_IMM(a) _DEPR( M_PUSH_IMM(a) )
-#define M_POP(a) _DEPR( M_POP(a) )
-
-#define M_JMP_IMM(a) _DEPR( M_JMP_IMM(a) )
-#define M_CALL_IMM(a) _DEPR( M_CALL_IMM(a) )
-
-
-
-
-#define M_FLD32(a,b,disp) _DEPR( M_FLD32(a,b,disp) )
-#define M_DLD32(a,b,disp) _DEPR( M_DLD32(a,b,disp) )
-
-
-#define M_FST32(a,b,disp) _DEPR( M_FST32(a,b,disp) )
-#define M_DST32(a,b,disp) _DEPR( M_DST32(a,b,disp) )
-
-#define M_CVTLF(a,b) _DEPR( M_CVTLF(a,b) )
-#define M_CVTLD(a,b) _DEPR( M_CVTLD(a,b) )
-#define M_CVTFL(a,b) _DEPR( M_CVTFL(a,b) )
-#define M_CVTDL(a,b) _DEPR( M_CVTDL(a,b) )
-
-#define M_CVTDF(a,b) _DEPR( M_CVTDF(a,b) )
-
-
-/* system instructions ********************************************************/
-
-#define M_RDTSC _DEPR( M_RDTSC )
-
-#define M_IINC_MEMBASE(a,b) _DEPR( M_IINC_MEMBASE(a,b) )
-
-#define M_IADD_MEMBASE(a,b,c) _DEPR( M_IADD_MEMBASE(a,b,c) )
-#define M_IADC_MEMBASE(a,b,c) _DEPR( M_IADC_MEMBASE(a,b,c) )
-#define M_ISUB_MEMBASE(a,b,c) _DEPR( M_ISUB_MEMBASE(a,b,c) )
-#define M_ISBB_MEMBASE(a,b,c) _DEPR( M_ISBB_MEMBASE(a,b,c) )
-
-#define PROFILE_CYCLE_START
-#define __PROFILE_CYCLE_START _DEPR( __PROFILE_CYCLE_START )
-
-#define PROFILE_CYCLE_STOP
-#define __PROFILE_CYCLE_STOP _DEPR( __PROFILE_CYCLE_STOP )
-
-
-/* function gen_resolvebranch **************************************************
-
- backpatches a branch instruction
-
- parameters: ip ... pointer to instruction after branch (void*)
- so ... offset of instruction after branch (s8)
- to ... offset of branch target (s8)
-
-*******************************************************************************/
-
-#define gen_resolvebranch(ip,so,to) \
- *((s4*) ((ip) - 4)) = (s4) ((to) - (so));
+#define M_ASUB_IMM32(imm, tmpreg, reg) M_ISUB_IMM32(imm, tmpreg, reg)
#endif /* _CODEGEN_H */
-
-s4 codegen_reg_of_dst_notzero(jitdata *jd, instruction *iptr, s4 tempregnum);
-
/*
* These are local overrides for various environment variables in Emacs.
* Please do not remove this and leave it at the end of the file, where
projects / cacao.git / blobdiff