diff options
| author | David Hildenbrand <david@redhat.com> | 2017-11-30 17:27:31 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-12-14 17:56:54 +0100 |
| commit | fc21eb6bd9f340e8d2083064e86cf09868e69872 (patch) | |
| tree | 0d3a5e5e0ee963498122570ecd0e0b2ee098c03a /target/s390x | |
| parent | 7693f77a7f038393b14e54a578cf4b9aeec7a2da (diff) | |
| download | qemu-fc21eb6bd9f340e8d2083064e86cf09868e69872.tar.gz | |
s390x/tcg: rip out dead tpi code
It is broken and not even wired up. We'll add a new handler soon, but
that will live somewhere else.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171130162744.25442-4-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x')
| -rw-r--r-- | target/s390x/internal.h | 1 | ||||
| -rw-r--r-- | target/s390x/ioinst.c | 26 |
2 files changed, 0 insertions, 27 deletions
diff --git a/target/s390x/internal.h b/target/s390x/internal.h index db39d5bfac..603b0d7a7c 100644 --- a/target/s390x/internal.h +++ b/target/s390x/internal.h @@ -388,7 +388,6 @@ void ioinst_handle_stcrw(S390CPU *cpu, uint32_t ipb); void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); int ioinst_handle_tsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb); -int ioinst_handle_tpi(S390CPU *cpu, uint32_t ipb); void ioinst_handle_schm(S390CPU *cpu, uint64_t reg1, uint64_t reg2, uint32_t ipb); void ioinst_handle_rsch(S390CPU *cpu, uint64_t reg1); diff --git a/target/s390x/ioinst.c b/target/s390x/ioinst.c index 23962fbebc..1d6857c14d 100644 --- a/target/s390x/ioinst.c +++ b/target/s390x/ioinst.c @@ -647,32 +647,6 @@ void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb) } } -int ioinst_handle_tpi(S390CPU *cpu, uint32_t ipb) -{ - CPUS390XState *env = &cpu->env; - uint64_t addr; - int lowcore; - IOIntCode int_code; - hwaddr len; - int ret; - uint8_t ar; - - trace_ioinst("tpi"); - addr = decode_basedisp_s(env, ipb, &ar); - if (addr & 3) { - program_interrupt(env, PGM_SPECIFICATION, 4); - return -EIO; - } - - lowcore = addr ? 0 : 1; - len = lowcore ? 8 /* two words */ : 12 /* three words */; - ret = css_do_tpi(&int_code, lowcore); - if (ret == 1) { - s390_cpu_virt_mem_write(cpu, lowcore ? 184 : addr, ar, &int_code, len); - } - return ret; -} - #define SCHM_REG1_RES(_reg) (_reg & 0x000000000ffffffc) #define SCHM_REG1_MBK(_reg) ((_reg & 0x00000000f0000000) >> 28) #define SCHM_REG1_UPD(_reg) ((_reg & 0x0000000000000002) >> 1) |