Merged trunk and subtype.

[cacao.git] / src / vm / jit / x86_64 / codegen.h

diff --git a/src/vm/jit/x86_64/codegen.h b/src/vm/jit/x86_64/codegen.h
index 2e81403807bfd93b24d52c01424ef3643201efb2..cb073729dd0d69d438a67e1263d05e340a0d4f3a 100644 (file)
--- a/src/vm/jit/x86_64/codegen.h
+++ b/src/vm/jit/x86_64/codegen.h
@@ -1,9 +1,7 @@
 /* src/vm/jit/x86_64/codegen.h - code generation macros for x86_64
 
-   Copyright (C) 1996-2005, 2006, 2007 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
+   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
 
@@ -22,8 +20,6 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   $Id: codegen.h 7596 2007-03-28 21:05:53Z twisti $
-
 */
 
 
@@ -38,7 +34,7 @@
 
 #include "vm/jit/x86_64/emit.h"
 
-#include "vm/jit/jit.h"
+#include "vm/jit/jit.hpp"
 
 
 /* additional functions and macros to generate code ***************************/
@@ -124,20 +120,31 @@
 
 /* patcher defines ************************************************************/
 
-#define PATCHER_CALL_SIZE    5          /* size in bytes of a patcher call    */
+#define PATCHER_CALL_SIZE    2          /* size in bytes of a patcher call    */
 
 #define PATCHER_NOPS \
     do { \
         M_NOP; \
         M_NOP; \
-        M_NOP; \
-        M_NOP; \
-        M_NOP; \
     } while (0)
 
 
 /* macros to create code ******************************************************/
 
+#define M_BYTE1(a) \
+    do { \
+        *(cd->mcodeptr) = (a); \
+        cd->mcodeptr++; \
+    } while (0)
+
+
+#define M_BYTE2(a, b) \
+    do { \
+        M_BYTE1(a); \
+        M_BYTE1(b); \
+    } while (0)
+
+
 #define M_MOV(a,b)              emit_mov_reg_reg(cd, (a), (b))
 #define M_MOV_IMM(a,b)          emit_mov_imm_reg(cd, (u8) (a), (b))
 
@@ -181,9 +188,17 @@
 #define M_LMUL_IMM(a,b,c)       emit_imul_imm_reg_reg(cd, (b), (a), (c))
 
 #define M_IINC(a)               emit_incl_reg(cd, (a))
+#define M_LINC(a)               emit_incq_reg(cd, (a))
 #define M_IDEC(a)               emit_decl_reg(cd, (a))
 
-#define M_ALD(a,b,disp)         M_LLD(a,b,disp)
+#define M_ALD(a,b,disp) \
+    do { \
+        if (b == RIP) \
+            M_LLD(a, b, disp + -((cd->mcodeptr + 7) - cd->mcodebase)); \
+        else \
+            M_LLD(a, b, disp); \
+    } while (0)
+
 #define M_ALD32(a,b,disp)       M_LLD32(a,b,disp)
 
 #define M_ALD_MEM(a,disp)       emit_mov_mem_reg(cd, (disp), (a))
@@ -235,6 +250,7 @@
 #define M_SSEXT(a,b)            emit_movswq_reg_reg(cd, (a), (b))
 #define M_ISEXT(a,b)            emit_movslq_reg_reg(cd, (a), (b))
 
+#define M_BZEXT(a,b)            emit_movzbq_reg_reg(cd, (a), (b))
 #define M_CZEXT(a,b)            emit_movzwq_reg_reg(cd, (a), (b))
 
 #define M_ISLL_IMM(a,b)         emit_shiftl_imm_reg(cd, SHIFT_SHL, (a), (b))
@@ -252,12 +268,14 @@
 #define M_LCMP_IMM(a,b)         emit_alu_imm_reg(cd, ALU_CMP, (a), (b))
 #define M_LCMP_IMM_MEMBASE(a,b,c) emit_alu_imm_membase(cd, ALU_CMP, (a), (b), (c))
 #define M_LCMP_MEMBASE(a,b,c)   emit_alu_membase_reg(cd, ALU_CMP, (a), (b), (c))
+#define M_LCMP_MEMINDEX(a,b,c,d,e) emit_alul_memindex_reg(cd, ALU_CMP, (b), (a), (c), (d), (e))
 
 #define M_ICMP(a,b)             emit_alul_reg_reg(cd, ALU_CMP, (a), (b))
 #define M_ICMP_IMM(a,b)         emit_alul_imm_reg(cd, ALU_CMP, (a), (b))
 #define M_ICMP_IMM32(a,b)       emit_alul_imm32_reg(cd, ALU_CMP, (a), (b))
 #define M_ICMP_IMM_MEMBASE(a,b,c) emit_alul_imm_membase(cd, ALU_CMP, (a), (b), (c))
 #define M_ICMP_MEMBASE(a,b,c)   emit_alul_membase_reg(cd, ALU_CMP, (a), (b), (c))
+#define M_ICMP_MEMINDEX(a,b,c,d,e) emit_alu_memindex_reg(cd, ALU_CMP, (b), (a), (c), (d), (e))
 
 #define M_BEQ(disp)             emit_jcc(cd, CC_E, (disp))
 #define M_BNE(disp)             emit_jcc(cd, CC_NE, (disp))
@@ -271,6 +289,7 @@
 #define M_BUGE(disp)            emit_jcc(cd, CC_AE, (disp))
 #define M_BUGT(disp)            emit_jcc(cd, CC_A, (disp))
 
+#define M_SETE(a)               emit_setcc_reg(cd, CC_E, (a))
 #define M_SETNE(a)              emit_setcc_reg(cd, CC_NE, (a))
 #define M_SETULE(a)             emit_setcc_reg(cd, CC_BE, (a))
 
@@ -291,11 +310,13 @@
 
 #define M_JMP(a)                emit_jmp_reg(cd, (a))
 #define M_JMP_IMM(a)            emit_jmp_imm(cd, (a))
+#define M_JMP_IMM2(a)           emit_jmp_imm2(cd, (a))
 #define M_CALL(a)               emit_call_reg(cd, (a))
 #define M_CALL_IMM(a)           emit_call_imm(cd, (a))
-#define M_RET                   emit_ret(cd)
+#define M_RET                   M_BYTE1(0xc3)
 
-#define M_NOP                   emit_nop(cd)
+#define M_NOP                   M_BYTE1(0x90)
+#define M_UD2                   M_BYTE2(0x0f, 0x0b)
 
 #define M_CLR(a)                M_LXOR(a,a)
 
@@ -339,6 +360,7 @@
 #define M_RDTSC                 emit_rdtsc(cd)
 
 #define M_IINC_MEMBASE(a,b)     emit_incl_membase(cd, (a), (b))
+#define M_LINC_MEMBASE(a,b)     emit_incq_membase(cd, (a), (b))
 
 #define M_IADD_MEMBASE(a,b,c)   emit_alul_reg_membase(cd, ALU_ADD, (a), (b), (c))
 #define M_IADC_MEMBASE(a,b,c)   emit_alul_reg_membase(cd, ALU_ADC, (a), (b), (c))