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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-03-31 10:46:16 +0200 |
|---|---|---|
| committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-03-31 10:46:16 +0200 |
| commit | 035047ca6c4f62c8481ffa9e4cc0783ea6a1b784 (patch) | |
| tree | 28f0e627f194d334b8f6872f783188e580451ee5 /runtime/arm/vararg.S | |
| parent | b3de120011683866149ac2a9fbd0da38e2eef96c (diff) | |
| parent | 47a6b116069cff9c71466bde1fd87d0775ec9175 (diff) | |
| download | compcert-035047ca6c4f62c8481ffa9e4cc0783ea6a1b784.tar.gz compcert-035047ca6c4f62c8481ffa9e4cc0783ea6a1b784.zip | |
Merge branch 'master' into dwarf
Conflicts:
Makefile
driver/Driver.ml
Diffstat (limited to 'runtime/arm/vararg.S')
| -rw-r--r-- | runtime/arm/vararg.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/runtime/arm/vararg.S b/runtime/arm/vararg.S index ae06e361..5e319b8b 100644 --- a/runtime/arm/vararg.S +++ b/runtime/arm/vararg.S @@ -75,3 +75,15 @@ FUNCTION(__compcert_va_float64) #endif bx lr ENDFUNCTION(__compcert_va_float64) + +FUNCTION(__compcert_va_composite) + @ r0 = ap parameter + @ r1 = size of the composite, in bytes + ldr r2, [r0, #0] @ r2 = pointer to next argument + ADD r3, r2, r1 @ advance by size + ADD r3, r3, #3 @ 4-align + BIC r3, r3, #3 + str r3, [r0, #0] @ update ap + mov r0, r2 @ result is pointer to composite in stack + bx lr +ENDFUNCTION(__compcert_va_composite) |