diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-24 12:31:46 +0100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-16 15:21:39 -0700 |
| commit | 7212812263402605abb147e5b2468f523a1471ab (patch) | |
| tree | c799f1adb62359ee35972f271c9e632918accfc8 /tcg/arm/tcg-target-con-set.h | |
| parent | 9161e9ae2eb62655ce1e9c4ec67cd1ff69639e7f (diff) | |
tcg/arm: Adjust constraints on qemu_ld/st
Always reserve r3 for tlb softmmu lookup. Fix a bug in user-only
ALL_QLDST_REGS, in that r14 is clobbered by the BLNE that leads
to the misaligned trap. Remove r0+r1 from user-only ALL_QLDST_REGS;
I believe these had been reserved for bswap, which we no longer
perform during qemu_st.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/arm/tcg-target-con-set.h')
| -rw-r--r-- | tcg/arm/tcg-target-con-set.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tcg/arm/tcg-target-con-set.h b/tcg/arm/tcg-target-con-set.h index b8849b2478..229ae258ac 100644 --- a/tcg/arm/tcg-target-con-set.h +++ b/tcg/arm/tcg-target-con-set.h @@ -12,19 +12,19 @@ C_O0_I1(r) C_O0_I2(r, r) C_O0_I2(r, rIN) -C_O0_I2(s, s) +C_O0_I2(q, q) C_O0_I2(w, r) -C_O0_I3(s, s, s) -C_O0_I3(S, p, s) +C_O0_I3(q, q, q) +C_O0_I3(Q, p, q) C_O0_I4(r, r, rI, rI) -C_O0_I4(S, p, s, s) -C_O1_I1(r, l) +C_O0_I4(Q, p, q, q) +C_O1_I1(r, q) C_O1_I1(r, r) C_O1_I1(w, r) C_O1_I1(w, w) C_O1_I1(w, wr) C_O1_I2(r, 0, rZ) -C_O1_I2(r, l, l) +C_O1_I2(r, q, q) C_O1_I2(r, r, r) C_O1_I2(r, r, rI) C_O1_I2(r, r, rIK) @@ -39,8 +39,8 @@ C_O1_I2(w, w, wZ) C_O1_I3(w, w, w, w) C_O1_I4(r, r, r, rI, rI) C_O1_I4(r, r, rIN, rIK, 0) -C_O2_I1(e, p, l) -C_O2_I2(e, p, l, l) +C_O2_I1(e, p, q) +C_O2_I2(e, p, q, q) C_O2_I2(r, r, r, r) C_O2_I4(r, r, r, r, rIN, rIK) C_O2_I4(r, r, rI, rI, rIN, rIK) |