X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fvm%2Fjit%2Fx86_64%2Fcodegen.h;h=4fa215d54d72f7cd4fed04f964900501a2edda81;hb=d1377204f560df4d6656f58914bc4d242193c5e0;hp=c17d0138b8aaba6f81111d119c42a56d4fc82219;hpb=0ce178c56bb73f85555e1693ed2019387838b362;p=cacao.git

diff --git a/src/vm/jit/x86_64/codegen.h b/src/vm/jit/x86_64/codegen.h
index c17d0138b..4fa215d54 100644
--- a/src/vm/jit/x86_64/codegen.h
+++ b/src/vm/jit/x86_64/codegen.h
@@ -1,6 +1,6 @@
 /* src/vm/jit/x86_64/codegen.h - code generation macros for x86_64
 
-   Copyright (C) 1996-2005, 2006, 2007, 2008
+   Copyright (C) 1996-2005, 2006, 2007, 2008, 2009
    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
@@ -50,34 +50,9 @@
 
 #define ALIGNCODENOP \
     do { \
-        for (s1 = 0; s1 < (s4) (((ptrint) cd->mcodeptr) & 7); s1++) \
-            M_NOP; \
-    } 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)
-
-
-/* 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); \
-        } \
+        int len = (-(ptrint) cd->mcodeptr) & 7; \
+        if (len) \
+            emit_nop(cd, len); \
     } while (0)
 
 
@@ -124,8 +99,7 @@
 
 #define PATCHER_NOPS \
     do { \
-        M_NOP; \
-        M_NOP; \
+        emit_nop(cd, 2); \
     } while (0)
 
 
@@ -152,6 +126,7 @@
 #define M_IMOV_IMM(a,b)         emit_movl_imm_reg(cd, (u4) (a), (b))
 
 #define M_FMOV(a,b)             emit_movq_reg_reg(cd, (a), (b))
+#define M_DMOV(a,b)             M_FMOV(a,b)
 
 #define M_ILD(a,b,disp)         emit_movl_membase_reg(cd, (b), (disp), (a))
 #define M_LLD(a,b,disp)         emit_mov_membase_reg(cd, (b), (disp), (a))
@@ -200,6 +175,7 @@
     } while (0)
 
 #define M_ALD32(a,b,disp)       M_LLD32(a,b,disp)
+#define M_ALD_DSEG(a,disp)      M_ALD(a,RIP,disp)
 
 #define M_ALD_MEM(a,disp)       emit_mov_mem_reg(cd, (disp), (a))
 
@@ -268,12 +244,16 @@
 #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_ACMP(a,b)             M_LCMP(a,b)
 
 #define M_BEQ(disp)             emit_jcc(cd, CC_E, (disp))
 #define M_BNE(disp)             emit_jcc(cd, CC_NE, (disp))
@@ -355,6 +335,7 @@
 
 /* system instructions ********************************************************/
 
+#define M_MFENCE                emit_mfence(cd)
 #define M_RDTSC                 emit_rdtsc(cd)
 
 #define M_IINC_MEMBASE(a,b)     emit_incl_membase(cd, (a), (b))
@@ -366,47 +347,6 @@
 #define M_ISBB_MEMBASE(a,b,c)   emit_alul_reg_membase(cd, ALU_SBB, (a), (b), (c))
 
 
-#if defined(ENABLE_PROFILING)
-
-#define PROFILE_CYCLE_START \
-    do { \
-        if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) { \
-            M_PUSH(RAX); \
-            M_PUSH(RDX); \
-            \
-            M_MOV_IMM(code, REG_ITMP3); \
-            M_RDTSC; \
-            M_ISUB_MEMBASE(RAX, REG_ITMP3, OFFSET(codeinfo, cycles)); \
-            M_ISBB_MEMBASE(RDX, REG_ITMP3, OFFSET(codeinfo, cycles) + 4); \
-            \
-            M_POP(RDX); \
-            M_POP(RAX); \
-        } \
-    } while (0)
-
-#define PROFILE_CYCLE_STOP \
-    do { \
-        if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) { \
-            M_PUSH(RAX); \
-            M_PUSH(RDX); \
-            \
-            M_MOV_IMM(code, REG_ITMP3); \
-            M_RDTSC; \
-            M_IADD_MEMBASE(RAX, REG_ITMP3, OFFSET(codeinfo, cycles)); \
-            M_IADC_MEMBASE(RDX, REG_ITMP3, OFFSET(codeinfo, cycles) + 4); \
-            \
-            M_POP(RDX); \
-            M_POP(RAX); \
-        } \
-    } while (0)
-
-#else
-
-#define PROFILE_CYCLE_START
-#define PROFILE_CYCLE_STOP
-
-#endif
-
 #endif /* _CODEGEN_H */
 
 
@@ -421,4 +361,5 @@
  * c-basic-offset: 4
  * tab-width: 4
  * End:
+ * vim:noexpandtab:sw=4:ts=4:
  */