drc: prefer callee-saved regs on alloc

[pcsx_rearmed.git] / libpcsxcore / new_dynarec / assem_arm.h

diff --git a/libpcsxcore/new_dynarec/assem_arm.h b/libpcsxcore/new_dynarec/assem_arm.h
index d97c0f2..75273aa 100644 (file)
--- a/libpcsxcore/new_dynarec/assem_arm.h
+++ b/libpcsxcore/new_dynarec/assem_arm.h
@@ -1,33 +1,11 @@
-#define HOST_REGS 13
-#define HOST_CCREG 10
-#define HOST_BTREG 8
-#define EXCLUDE_REG 11
-
 #define HOST_IMM8 1
 #define HAVE_CMOV_IMM 1
-#define CORTEX_A8_BRANCH_PREDICTION_HACK 1
-#define USE_MINI_HT 1
-//#define REG_PREFETCH 1
-#define DISABLE_TLB 1
-//#define MUPEN64
-#define FORCE32 1
-#define DISABLE_COP1 1
-
-#ifdef FORCE32
-#define REG_SHIFT 2
-#else
-#define REG_SHIFT 3
-#endif
+#define HAVE_CONDITIONAL_CALL 1
 
 /* ARM calling convention:
    r0-r3, r12: caller-save
    r4-r11: callee-save */
 
-#define ARG1_REG 0
-#define ARG2_REG 1
-#define ARG3_REG 2
-#define ARG4_REG 3
-
 /* GCC register naming convention:
    r10 = sl (base)
    r11 = fp (frame pointer)
@@ -36,17 +14,31 @@
    r14 = lr (link register)
    r15 = pc (program counter) */
 
+#define HOST_REGS 13
+#define HOST_CCREG 10
+#define HOST_BTREG 8
+#define EXCLUDE_REG 11
+
+// Note: FP is set to &dynarec_local when executing generated code.
+// Thus the local variables are actually global and not on the stack.
 #define FP 11
 #define LR 14
 #define HOST_TEMPREG 14
 
-// Note: FP is set to &dynarec_local when executing generated code.
-// Thus the local variables are actually global and not on the stack.
+#ifndef __MACH__
+#define CALLER_SAVE_REGS 0x100f
+#else
+#define CALLER_SAVE_REGS 0x120f
+#endif
+#define PREFERRED_REG_FIRST 4
+#define PREFERRED_REG_LAST  9
 
 extern char *invc_ptr;
 
-#define BASE_ADDR 0x2000000 // Code generator target address
 #define TARGET_SIZE_2 24 // 2^24 = 16 megabytes
 
-// This is defined in linkage_arm.s, but gcc -O3 likes this better
-#define rdram ((unsigned int *)0x80000000)
+struct tramp_insns
+{
+  u_int ldrpc;
+};
+