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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-01-06 15:30:45 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-01-31 05:30:50 -0800 |
| commit | 95412a612867ea200b8f5285a4de3c059b873a55 (patch) | |
| tree | c012837005f9e5dc93bdee5b67ae40fdea1bd16b /target | |
| parent | b49572d3736bebcf0420178e8b694bb6f1a1a3d8 (diff) | |
| download | qemu-95412a612867ea200b8f5285a4de3c059b873a55.zip | |
target/hppa: Implement STWA
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/hppa/translate.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 96cbd29d4d..276ddfaa7d 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -3108,6 +3108,22 @@ static DisasJumpType trans_ldwa_idx_x(DisasContext *ctx, uint32_t insn, ctx->mmu_idx = hold_mmu_idx; return ret; } + +static DisasJumpType trans_stwa_idx_i(DisasContext *ctx, uint32_t insn, + const DisasInsn *di) +{ + int hold_mmu_idx = ctx->mmu_idx; + DisasJumpType ret; + + CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); + + /* ??? needs fixing for hppa64 -- ldda does not follow the same + format wrt the sub-opcode in bits 6:9. */ + ctx->mmu_idx = MMU_PHYS_IDX; + ret = trans_st_idx_i(ctx, insn, di); + ctx->mmu_idx = hold_mmu_idx; + return ret; +} #endif static const DisasInsn table_index_mem[] = { @@ -3117,8 +3133,9 @@ static const DisasInsn table_index_mem[] = { { 0x0c0001c0u, 0xfc0003c0, trans_ldcw }, { 0x0c001300u, 0xfc0013c0, trans_stby }, #ifndef CONFIG_USER_ONLY - { 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */ { 0x0c000180u, 0xfc00d3c0, trans_ldwa_idx_x }, /* LDWA, rx */ + { 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */ + { 0x0c001380u, 0xfc00d3c0, trans_stwa_idx_i }, /* STWA, im */ #endif }; |