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fix the type of value that is returned by bit-shift expression.

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crimsonwoods
2013-03-21 22:58:33 +09:00
parent e06648a88d
commit cc4e9ee5b6
1 changed files with 4 additions and 4 deletions
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src/opcode.h
+4 -4
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@@ -20,17 +20,17 @@
#define GETARG_C(i) ((int)((((mrb_code)(i)) >> 7) & 0x7f))
#define GETARG_Bx(i) ((int)((((mrb_code)(i)) >> 7) & 0xffff))
#define GETARG_sBx(i) ((int)(GETARG_Bx(i)-MAXARG_sBx))
#define GETARG_Ax(i) ((int)((((mrb_code)(i)) >> 7) & 0x1ffffff))
#define GETARG_Ax(i) ((int32_t)((((mrb_code)(i)) >> 7) & 0x1ffffff))
#define GETARG_UNPACK_b(i,n1,n2) ((int)((((mrb_code)(i)) >> (7+n2)) & (((1<<n1)-1))))
#define GETARG_UNPACK_c(i,n1,n2) ((int)((((mrb_code)(i)) >> 7) & (((1<<n2)-1))))
#define GETARG_b(i) GETARG_UNPACK_b(i,14,2)
#define GETARG_c(i) GETARG_UNPACK_c(i,14,2)
#define MKOPCODE(op) ((op) & 0x7f)
#define MKARG_A(c) (((c) & 0x1ff) << 23)
#define MKARG_B(c) (((c) & 0x1ff) << 14)
#define MKARG_A(c) ((mrb_code)((c) & 0x1ff) << 23)
#define MKARG_B(c) ((mrb_code)((c) & 0x1ff) << 14)
#define MKARG_C(c) (((c) & 0x7f) << 7)
#define MKARG_Bx(v) (((v) & 0xffff) << 7)
#define MKARG_Bx(v) ((mrb_code)((v) & 0xffff) << 7)
#define MKARG_sBx(v) MKARG_Bx((v)+MAXARG_sBx)
#define MKARG_Ax(v) (((v) & 0x1ffffff) << 7)
#define MKARG_PACK(b,n1,c,n2) ((((b) & ((1<<n1)-1)) << (7+n2))|(((c) & ((1<<n2)-1)) << 7))