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| author | Sverker Eriksson <[email protected]> | 2011-10-25 10:57:12 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2011-10-26 18:18:44 +0200 |
| commit | 36573dcb143db17d9e40b0bd270f2001a9872b63 (patch) | |
| tree | 868f01a63a72567e0369919ecd8d229f733414f0 /erts/emulator/hipe/hipe_sparc_bifs.m4 | |
| parent | 9dbccbfa2759e2232cba8b3ffb7c5c44d564ec69 (diff) | |
| download | otp-36573dcb143db17d9e40b0bd270f2001a9872b63.tar.gz otp-36573dcb143db17d9e40b0bd270f2001a9872b63.tar.bz2 otp-36573dcb143db17d9e40b0bd270f2001a9872b63.zip | |
erts-hipe: Adapt generated BIF wrappers for new calling convention
x86 and amd64: Push BIF__ARGS array on C-stack.
ppc, sparc and arm: Write BIF__ARGS array to P->def_arg_reg[]
Just the simplest solution with limited assembler knowledge,
probably room for improvements.
Diffstat (limited to 'erts/emulator/hipe/hipe_sparc_bifs.m4')
| -rw-r--r-- | erts/emulator/hipe/hipe_sparc_bifs.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4 index 26337d038a..cf0ad2de30 100644 --- a/erts/emulator/hipe/hipe_sparc_bifs.m4 +++ b/erts/emulator/hipe/hipe_sparc_bifs.m4 @@ -62,6 +62,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + add %o0, P_ARG0, %o1 call $2 nop TEST_GOT_MBUF @@ -88,6 +90,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + add %o0, P_ARG0, %o1 call $2 nop TEST_GOT_MBUF @@ -115,6 +120,10 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + st %o3, [%o0+P_ARG2] + add %o0, P_ARG0, %o1 call $2 nop TEST_GOT_MBUF @@ -145,6 +154,7 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF + /* ignore empty BIF__ARGS */ call $2 nop TEST_GOT_MBUF @@ -178,6 +188,7 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC + /* ignore empty BIF__ARGS */ call $2 nop TEST_GOT_MBUF @@ -202,6 +213,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + add %o0, P_ARG0, %o1 call $2 nop TEST_GOT_MBUF @@ -228,6 +241,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + add %o0, P_ARG0, %o1 call $2 nop TEST_GOT_MBUF |