diff options
Diffstat (limited to 'sim/testsuite/d10v-elf/t-mac.s')
| -rw-r--r-- | sim/testsuite/d10v-elf/t-mac.s | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/sim/testsuite/d10v-elf/t-mac.s b/sim/testsuite/d10v-elf/t-mac.s new file mode 100644 index 00000000000..364f61531d1 --- /dev/null +++ b/sim/testsuite/d10v-elf/t-mac.s @@ -0,0 +1,71 @@ +.include "t-macros.i" + + start + + ;; clear FX + loadpsw2 0x8005 + loadacc2 a1 0x7f 0xffff 0xffff + load r8 0xffff + load r9 0x8001 +test_macu1: + MACU a1, r9, r8 + checkacc2 1 a1 0x80 0x8000 0x7FFE + + ;; set FX + loadpsw2 0x8085 + loadacc2 a1 0x7f 0xffff 0xffff + load r8 0xffff + load r9 0x8001 +test_macu2: + MACU a1, r9, r8 + checkacc2 2 a1 0x81 0x0000 0xfffd + + + + + ;; clear FX + ldi r2, #0x8005 + mvtc r2, cr0 + + loadacc2 a1 0x7f 0xffff 0xffff + ldi r8, #0xffff + ldi r9, #0x7FFF +test_macsu1: + MACSU a1, r9, r8 + checkacc2 3 a1 0x80 0x7FFE 0x8000 + + ;; set FX + ldi r2, #0x8085 + mvtc r2, cr0 + + loadacc2 a1 0x7f 0xffff 0xffff + ldi r8, #0xffff + ldi r9, #0x7FFF +test_macsu2: + MACSU a1, r9, r8 + checkacc2 4 a1 0x80 0xfffd 0x0001 + + ;; clear FX + ldi r2, #0x8005 + mvtc r2, cr0 + + loadacc2 a1 0x7f 0xffff 0xffff + ldi r8, 0xffff + ldi r9, 0x8001 +test_macsu3: + MACSU a1, r9, r8 + checkacc2 5 a1 0x7F 0x8001 0x7FFE + + ;; set FX + ldi r2, #0x8085 + mvtc r2, cr0 + + loadacc2 a1 0x7f 0xffff 0xffff + ldi r8, #0xffff + ldi r9, #0x8001 +test_macsu4: + MACSU a1, r9, r8 + checkacc2 6 a1 0x7f 0x0002 0xFFFD + + exit0 + |