diff options
Diffstat (limited to 'sim/testsuite/sim/sh64/compact/testutils.inc')
| -rw-r--r-- | sim/testsuite/sim/sh64/compact/testutils.inc | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sim/testsuite/sim/sh64/compact/testutils.inc b/sim/testsuite/sim/sh64/compact/testutils.inc new file mode 100644 index 00000000000..b1ad830578b --- /dev/null +++ b/sim/testsuite/sim/sh64/compact/testutils.inc @@ -0,0 +1,49 @@ +# Support macros for the assembly test cases. + + .macro start + .text + .global start +start: + .endm + + # Perform a single to double precision floating point conversion. + .macro _s2d fpr dpr + flds \fpr, fpul + _setpr + fcnvsd fpul, \dpr + _clrpr + .endm + + # Set the PR (PRecision) bit in the FPSCR. + .macro _setpr + sts fpscr, r7 + mov #8, r8 + shll16 r8 + or r8, r7 + lds r7, fpscr + .endm + + # Clear the PR bit. + .macro _clrpr + sts fpscr, r7 + mov #8, r8 + shll16 r8 + not r8, r8 + and r8, r7 + lds r7, fpscr + .endm + + # nb: this macro clobbers R7. + .macro assert reg value + mov \value, r7 + cmp/eq \reg, r7 + bf wrong + .endm + + .macro pass + trapa #253 + .endm + + .macro fail + trapa #254 + .endm |