diff options
| author | Charles.Forsyth <devnull@localhost> | 2006-12-22 17:07:39 +0000 |
|---|---|---|
| committer | Charles.Forsyth <devnull@localhost> | 2006-12-22 17:07:39 +0000 |
| commit | 37da2899f40661e3e9631e497da8dc59b971cbd0 (patch) | |
| tree | cbc6d4680e347d906f5fa7fca73214418741df72 /emu/Plan9/asm-mips.s | |
| parent | 54bc8ff236ac10b3eaa928fd6bcfc0cdb2ba46ae (diff) | |
20060303a
Diffstat (limited to 'emu/Plan9/asm-mips.s')
| -rw-r--r-- | emu/Plan9/asm-mips.s | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/emu/Plan9/asm-mips.s b/emu/Plan9/asm-mips.s new file mode 100644 index 00000000..b03f8209 --- /dev/null +++ b/emu/Plan9/asm-mips.s @@ -0,0 +1,24 @@ + + TEXT tramp(SB), 1, $0 + ADDU $-8, R1, R3 /* new stack */ + MOVW 4(FP), R2 /* func to exec */ + MOVW 8(FP), R1 /* arg to reg */ + MOVW R3, R29 /* new stack */ + JAL (R2) + MOVW R0, R1 + JMP _exits(SB) + + TEXT vstack(SB), 1, $0 /* Passes &targ through R1 */ + MOVW ustack(SB), R29 + JMP exectramp(SB) + RET + + TEXT FPsave(SB), 1, $0 + MOVW FCR31, R2 + MOVW R2, 0(R1) + RET + + TEXT FPrestore(SB), 1, $0 + MOVW 0(R1), R2 + MOVW R2, FCR31 + RET |