projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| d57c4e01 FB |
1 | |
| 2 | #define exec_op glue(exec_, OP) | |
| 3 | #define exec_opl glue(glue(exec_, OP), l) | |
| 4 | #define exec_opw glue(glue(exec_, OP), w) | |
| 5 | #define exec_opb glue(glue(exec_, OP), b) | |
| 6 | ||
| 7 | #define EXECOP2(size, res, s1, flags) \ | |
| 8 | asm ("push %4\n\t"\ | |
| 9 | "popf\n\t"\ | |
| 10 | stringify(OP) size " %" size "2, %" size "0\n\t" \ | |
| 11 | "pushf\n\t"\ | |
| 12 | "popl %1\n\t"\ | |
| 13 | : "=q" (res), "=g" (flags)\ | |
| 14 | : "q" (s1), "0" (res), "1" (flags)); | |
| 15 | ||
| 16 | #define EXECOP1(size, res, flags) \ | |
| 17 | asm ("push %3\n\t"\ | |
| 18 | "popf\n\t"\ | |
| 19 | stringify(OP) size " %" size "0\n\t" \ | |
| 20 | "pushf\n\t"\ | |
| 21 | "popl %1\n\t"\ | |
| 22 | : "=q" (res), "=g" (flags)\ | |
| 23 | : "0" (res), "1" (flags)); | |
| 24 | ||
| 25 | #ifdef OP1 | |
| 26 | void exec_opl(int s0, int s1, int iflags) | |
| 27 | { | |
| 28 | int res, flags; | |
| 29 | res = s0; | |
| 30 | flags = iflags; | |
| 31 | EXECOP1("", res, flags); | |
| 32 | printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 33 | stringify(OP) "l", s0, res, iflags, flags & CC_MASK); | |
| 34 | } | |
| 35 | ||
| 36 | void exec_opw(int s0, int s1, int iflags) | |
| 37 | { | |
| 38 | int res, flags; | |
| 39 | res = s0; | |
| 40 | flags = iflags; | |
| 41 | EXECOP1("w", res, flags); | |
| 42 | printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 43 | stringify(OP) "w", s0, res, iflags, flags & CC_MASK); | |
| 44 | } | |
| 45 | ||
| 46 | void exec_opb(int s0, int s1, int iflags) | |
| 47 | { | |
| 48 | int res, flags; | |
| 49 | res = s0; | |
| 50 | flags = iflags; | |
| 51 | EXECOP1("b", res, flags); | |
| 52 | printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 53 | stringify(OP) "b", s0, res, iflags, flags & CC_MASK); | |
| 54 | } | |
| 55 | #else | |
| 56 | void exec_opl(int s0, int s1, int iflags) | |
| 57 | { | |
| 58 | int res, flags; | |
| 59 | res = s0; | |
| 60 | flags = iflags; | |
| 61 | EXECOP2("", res, s1, flags); | |
| 62 | printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 63 | stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK); | |
| 64 | } | |
| 65 | ||
| 66 | void exec_opw(int s0, int s1, int iflags) | |
| 67 | { | |
| 68 | int res, flags; | |
| 69 | res = s0; | |
| 70 | flags = iflags; | |
| 71 | EXECOP2("w", res, s1, flags); | |
| 72 | printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 73 | stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK); | |
| 74 | } | |
| 75 | ||
| 76 | void exec_opb(int s0, int s1, int iflags) | |
| 77 | { | |
| 78 | int res, flags; | |
| 79 | res = s0; | |
| 80 | flags = iflags; | |
| 81 | EXECOP2("b", res, s1, flags); | |
| 82 | printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n", | |
| 83 | stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK); | |
| 84 | } | |
| 85 | #endif | |
| 86 | ||
| 87 | void exec_op(int s0, int s1) | |
| 88 | { | |
| 89 | exec_opl(s0, s1, 0); | |
| 90 | exec_opw(s0, s1, 0); | |
| 91 | exec_opb(s0, s1, 0); | |
| 92 | #ifdef OP_CC | |
| 93 | exec_opl(s0, s1, CC_C); | |
| 94 | exec_opw(s0, s1, CC_C); | |
| 95 | exec_opb(s0, s1, CC_C); | |
| 96 | #endif | |
| 97 | } | |
| 98 | ||
| 99 | void glue(test_, OP)(void) | |
| 100 | { | |
| 101 | exec_op(0x12345678, 0x812FADA); | |
| 102 | exec_op(0x12341, 0x12341); | |
| 103 | exec_op(0x12341, -0x12341); | |
| 104 | exec_op(0xffffffff, 0); | |
| 105 | exec_op(0xffffffff, -1); | |
| 106 | exec_op(0xffffffff, 1); | |
| 107 | exec_op(0xffffffff, 2); | |
| 108 | exec_op(0x7fffffff, 0); | |
| 109 | exec_op(0x7fffffff, 1); | |
| 110 | exec_op(0x7fffffff, -1); | |
| 111 | exec_op(0x80000000, -1); | |
| 112 | exec_op(0x80000000, 1); | |
| 113 | exec_op(0x80000000, -2); | |
| 114 | exec_op(0x12347fff, 0); | |
| 115 | exec_op(0x12347fff, 1); | |
| 116 | exec_op(0x12347fff, -1); | |
| 117 | exec_op(0x12348000, -1); | |
| 118 | exec_op(0x12348000, 1); | |
| 119 | exec_op(0x12348000, -2); | |
| 120 | exec_op(0x12347f7f, 0); | |
| 121 | exec_op(0x12347f7f, 1); | |
| 122 | exec_op(0x12347f7f, -1); | |
| 123 | exec_op(0x12348080, -1); | |
| 124 | exec_op(0x12348080, 1); | |
| 125 | exec_op(0x12348080, -2); | |
| 126 | } | |
| 127 | ||
| 128 | void *glue(_test_, OP) __init_call = glue(test_, OP); | |
| 129 | ||
| 130 | #undef OP | |
| 131 | #undef OP_CC |