diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dsp/extr_r_w.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips32-dsp/extr_r_w.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/extr_r_w.c b/qemu/tests/tcg/mips/mips32-dsp/extr_r_w.c deleted file mode 100644 index 489c1931b..000000000 --- a/qemu/tests/tcg/mips/mips32-dsp/extr_r_w.c +++ /dev/null @@ -1,94 +0,0 @@ -#include<stdio.h> -#include<assert.h> - -int main() -{ - int rt, ach, acl, dsp; - int result; - - ach = 0x05; - acl = 0xB4CB; - result = 0xA0001699; - __asm - ("mthi %2, $ac1\n\t" - "mtlo %3, $ac1\n\t" - "extr_r.w %0, $ac1, 0x03\n\t" - "rddsp %1\n\t" - : "=r"(rt), "=r"(dsp) - : "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 1); - assert(result == rt); - - /* Clear dspcontrol */ - dsp = 0; - __asm - ("wrdsp %0\n\t" - : - : "r"(dsp) - ); - - ach = 0x01; - acl = 0xB4CB; - result = 0x10000B4D; - __asm - ("mthi %2, $ac1\n\t" - "mtlo %3, $ac1\n\t" - "extr_r.w %0, $ac1, 0x04\n\t" - "rddsp %1\n\t" - : "=r"(rt), "=r"(dsp) - : "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 0); - assert(result == rt); - - /* Clear dspcontrol */ - dsp = 0; - __asm - ("wrdsp %0\n\t" - : - : "r"(dsp) - ); - - ach = 0x3fffffff; - acl = 0x2bcdef01; - result = 0x7ffffffe; - __asm - ("mthi %2, $ac1\n\t" - "mtlo %3, $ac1\n\t" - "extr_r.w %0, $ac1, 0x1F\n\t" - "rddsp %1\n\t" - : "=r"(rt), "=r"(dsp) - : "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 0); - assert(result == rt); - - /* Clear dspcontrol */ - dsp = 0; - __asm - ("wrdsp %0\n\t" - : - : "r"(dsp) - ); - - ach = 0xFFFFFFFF; - acl = 0xFFFFFFFF; - result = 0; - __asm - ("mthi %2, $ac1\n\t" - "mtlo %3, $ac1\n\t" - "extr_r.w %0, $ac1, 0x1F\n\t" - "rddsp %1\n\t" - : "=r"(rt), "=r"(dsp) - : "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 0); - assert(result == rt); - - return 0; -} |