diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dsp/extrv_s_h.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips32-dsp/extrv_s_h.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/extrv_s_h.c b/qemu/tests/tcg/mips/mips32-dsp/extrv_s_h.c deleted file mode 100644 index feac3e2e3..000000000 --- a/qemu/tests/tcg/mips/mips32-dsp/extrv_s_h.c +++ /dev/null @@ -1,88 +0,0 @@ -#include<stdio.h> -#include<assert.h> - -int main() -{ - int rt, rs, ach, acl, dsp; - int result; - - ach = 0x05; - acl = 0xB4CB; - dsp = 0x07; - rs = 0x03; - result = 0x00007FFF; - - __asm - ("wrdsp %1, 0x01\n\t" - "mthi %3, $ac1\n\t" - "mtlo %4, $ac1\n\t" - "extrv_s.h %0, $ac1, %2\n\t" - "rddsp %1\n\t" - : "=r"(rt), "+r"(dsp) - : "r"(rs), "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 1); - assert(result == rt); - - rs = 0x08; - ach = 0xffffffff; - acl = 0x12344321; - result = 0xFFFF8000; - __asm - ("wrdsp %1, 0x01\n\t" - "mthi %3, $ac1\n\t" - "mtlo %4, $ac1\n\t" - "extrv_s.h %0, $ac1, %2\n\t" - "rddsp %1\n\t" - : "=r"(rt), "+r"(dsp) - : "r"(rs), "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 1); - assert(result == rt); - - /* Clear dsp */ - dsp = 0; - __asm - ("wrdsp %0\n\t" - : - : "r"(dsp) - ); - - rs = 0x04; - ach = 0x00; - acl = 0x4321; - result = 0x432; - __asm - ("wrdsp %1, 0x01\n\t" - "mthi %3, $ac1\n\t" - "mtlo %4, $ac1\n\t" - "extrv_s.h %0, $ac1, %2\n\t" - "rddsp %1\n\t" - : "=r"(rt), "+r"(dsp) - : "r"(rs), "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 0); - assert(result == rt); - - rs = 0x1C; - ach = 0x123; - acl = 0x87654321; - result = 0x1238; - __asm - ("wrdsp %1, 0x01\n\t" - "mthi %3, $ac1\n\t" - "mtlo %4, $ac1\n\t" - "extrv_s.h %0, $ac1, %2\n\t" - "rddsp %1\n\t" - : "=r"(rt), "+r"(dsp) - : "r"(rs), "r"(ach), "r"(acl) - ); - dsp = (dsp >> 23) & 0x01; - assert(dsp == 0); - assert(result == rt); - - return 0; -} |