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target/s390x: Remove ilen parameter from s390_program_interrupt

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This is no longer used, and many of the existing uses -- particularly
within hw/s390x -- seem questionable.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20191001171614.8405-4-richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
This commit is contained in:
Richard Henderson 2019-10-01 10:15:59 -07:00 committed by David Hildenbrand
parent 3e20185892
commit 77b703f84f
12 changed files with 102 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
hw/s390x/s390-pci-inst.c
View File

@ -157,7 +157,7 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra)
int i;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
@ -168,7 +168,7 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra)
reqh = (ClpReqHdr *)buffer;
req_len = lduw_p(&reqh->len);
if (req_len < 16 || req_len > 8184 || (req_len % 8 != 0)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
@ -180,11 +180,11 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra)
resh = (ClpRspHdr *)(buffer + req_len);
res_len = lduw_p(&resh->len);
if (res_len < 8 || res_len > 8176 || (res_len % 8 != 0)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
if ((req_len + res_len) > 8192) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
@ -390,12 +390,12 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
uint8_t pcias;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
if (r2 & 0x1) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
@ -429,25 +429,25 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
switch (pcias) {
case ZPCI_IO_BAR_MIN...ZPCI_IO_BAR_MAX:
if (!len || (len > (8 - (offset & 0x7)))) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
result = zpci_read_bar(pbdev, pcias, offset, &data, len);
if (result != MEMTX_OK) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
break;
case ZPCI_CONFIG_BAR:
if (!len || (len > (4 - (offset & 0x3))) || len == 3) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
data = pci_host_config_read_common(
pbdev->pdev, offset, pci_config_size(pbdev->pdev), len);
if (zpci_endian_swap(&data, len)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
break;
@ -489,12 +489,12 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
uint8_t pcias;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
if (r2 & 0x1) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
@ -536,13 +536,13 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
* A length of 0 is invalid and length should not cross a double word
*/
if (!len || (len > (8 - (offset & 0x7)))) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
result = zpci_write_bar(pbdev, pcias, offset, data, len);
if (result != MEMTX_OK) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
break;
@ -550,7 +550,7 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
/* ZPCI uses the pseudo BAR number 15 as configuration space */
/* possible access lengths are 1,2,4 and must not cross a word */
if (!len || (len > (4 - (offset & 0x3))) || len == 3) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
/* len = 1,2,4 so we do not need to test */
@ -622,12 +622,12 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
hwaddr start, end;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
if (r2 & 0x1) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
@ -709,7 +709,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
uint8_t buffer[128];
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
@ -772,7 +772,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
if (!memory_region_access_valid(mr, offset, len, true,
MEMTXATTRS_UNSPECIFIED)) {
s390_program_interrupt(env, PGM_OPERAND, 6, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
@ -786,7 +786,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
ldq_p(buffer + i * 8),
MO_64, MEMTXATTRS_UNSPECIFIED);
if (result != MEMTX_OK) {
s390_program_interrupt(env, PGM_OPERAND, 6, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
}
@ -797,7 +797,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
return 0;
specification_error:
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
@ -871,14 +871,14 @@ static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *iommu, ZpciFib fib,
pba &= ~0xfff;
pal |= 0xfff;
if (pba > pal || pba < ZPCI_SDMA_ADDR || pal > ZPCI_EDMA_ADDR) {
s390_program_interrupt(env, PGM_OPERAND, 6, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return -EINVAL;
}
/* currently we only support designation type 1 with translation */
if (!(dt == ZPCI_IOTA_RTTO && t)) {
error_report("unsupported ioat dt %d t %d", dt, t);
s390_program_interrupt(env, PGM_OPERAND, 6, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return -EINVAL;
}
@ -1003,7 +1003,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
uint64_t cc = ZPCI_PCI_LS_OK;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
@ -1012,7 +1012,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
fh = env->regs[r1] >> 32;
if (fiba & 0x7) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
@ -1040,7 +1040,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
}
if (fib.fmt != 0) {
s390_program_interrupt(env, PGM_OPERAND, 6, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return 0;
}
@ -1151,7 +1151,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
break;
}
default:
s390_program_interrupt(&cpu->env, PGM_OPERAND, 6, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
cc = ZPCI_PCI_LS_ERR;
}
@ -1171,7 +1171,7 @@ int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
uint64_t cc = ZPCI_PCI_LS_OK;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return 0;
}
@ -1185,7 +1185,7 @@ int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
}
if (fiba & 0x7) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}

2
target/s390x/cc_helper.c
View File

@ -588,7 +588,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1)
break;
default:
HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1);
s390_program_interrupt(env, PGM_SPECIFICATION, 2, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
break;
}
}

3
target/s390x/cpu.h
View File

@ -809,8 +809,7 @@ void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,
/* automatically detect the instruction length */
#define ILEN_AUTO 0xff
#define RA_IGNORED 0
void s390_program_interrupt(CPUS390XState *env, uint32_t code, int ilen,
uintptr_t ra);
void s390_program_interrupt(CPUS390XState *env, uint32_t code, uintptr_t ra);
/* service interrupts are floating therefore we must not pass an cpustate */
void s390_sclp_extint(uint32_t parm);

4
target/s390x/crypto_helper.c
View File

@ -34,7 +34,7 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
case S390_FEAT_TYPE_PCKMO:
case S390_FEAT_TYPE_PCC:
if (mod) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}
break;
@ -42,7 +42,7 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
s390_get_feat_block(type, subfunc);
if (!test_be_bit(fc, subfunc)) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return 0;
}

14
target/s390x/diag.c
View File

@ -61,12 +61,12 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3, uintptr_t ra)
IplParameterBlock *iplb;
if (env->psw.mask & PSW_MASK_PSTATE) {
s390_program_interrupt(env, PGM_PRIVILEGED, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
return;
}
if ((subcode & ~0x0ffffULL) || (subcode > 6)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
@ -82,13 +82,13 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3, uintptr_t ra)
break;
case 5:
if ((r1 & 1) || (addr & 0x0fffULL)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
if (!address_space_access_valid(&address_space_memory, addr,
sizeof(IplParameterBlock), false,
MEMTXATTRS_UNSPECIFIED)) {
s390_program_interrupt(env, PGM_ADDRESSING, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_ADDRESSING, ra);
return;
}
iplb = g_new0(IplParameterBlock, 1);
@ -112,13 +112,13 @@ out:
return;
case 6:
if ((r1 & 1) || (addr & 0x0fffULL)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
if (!address_space_access_valid(&address_space_memory, addr,
sizeof(IplParameterBlock), true,
MEMTXATTRS_UNSPECIFIED)) {
s390_program_interrupt(env, PGM_ADDRESSING, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_ADDRESSING, ra);
return;
}
iplb = s390_ipl_get_iplb();
@ -130,7 +130,7 @@ out:
}
return;
default:
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
break;
}
}

2
target/s390x/excp_helper.c
View File

@ -614,7 +614,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
S390CPU *cpu = S390_CPU(cs);
CPUS390XState *env = &cpu->env;
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, retaddr);
s390_program_interrupt(env, PGM_SPECIFICATION, retaddr);
}
#endif /* CONFIG_USER_ONLY */

6
target/s390x/fpu_helper.c
View File

@ -825,7 +825,7 @@ void HELPER(sfpc)(CPUS390XState *env, uint64_t fpc)
{
if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
(!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
/* Install everything in the main FPC. */
@ -843,7 +843,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
(!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
/*
@ -880,7 +880,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
void HELPER(srnm)(CPUS390XState *env, uint64_t rnd)
{
if (rnd > 0x7 || fpc_to_rnd[rnd & 0x7] == -1) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
env->fpc = deposit32(env->fpc, 0, 3, rnd);

14
target/s390x/int_helper.c
View File

@ -39,7 +39,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64)
int64_t q;
if (b == 0) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
ret = q = a / b;
@ -47,7 +47,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64)
/* Catch non-representable quotient. */
if (ret != q) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
return ret;
@ -60,7 +60,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64)
uint64_t q;
if (b == 0) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
ret = q = a / b;
@ -68,7 +68,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64)
/* Catch non-representable quotient. */
if (ret != q) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
return ret;
@ -79,7 +79,7 @@ int64_t HELPER(divs64)(CPUS390XState *env, int64_t a, int64_t b)
{
/* Catch divide by zero, and non-representable quotient (MIN / -1). */
if (b == 0 || (b == -1 && a == (1ll << 63))) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
env->retxl = a % b;
return a / b;
@ -92,7 +92,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al,
uint64_t ret;
/* Signal divide by zero. */
if (b == 0) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
if (ah == 0) {
/* 64 -> 64/64 case */
@ -106,7 +106,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al,
env->retxl = a % b;
ret = q;
if (ret != q) {
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
}
#else
/* 32-bit hosts would need special wrapper functionality - just abort if

3
target/s390x/interrupt.c
View File

@ -34,8 +34,7 @@ void trigger_pgm_exception(CPUS390XState *env, uint32_t code, uint32_t ilen)
}
}
void s390_program_interrupt(CPUS390XState *env, uint32_t code, int ilen,
uintptr_t ra)
void s390_program_interrupt(CPUS390XState *env, uint32_t code, uintptr_t ra)
{
if (kvm_enabled()) {
kvm_s390_program_interrupt(env_archcpu(env), code);

40
target/s390x/ioinst.c
View File

@ -44,7 +44,7 @@ void ioinst_handle_xsch(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
SubchDev *sch;
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
s390_program_interrupt(&cpu->env, PGM_OPERAND, 4, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("xsch", cssid, ssid, schid);
@ -62,7 +62,7 @@ void ioinst_handle_csch(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
SubchDev *sch;
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
s390_program_interrupt(&cpu->env, PGM_OPERAND, 4, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("csch", cssid, ssid, schid);
@ -80,7 +80,7 @@ void ioinst_handle_hsch(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
SubchDev *sch;
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
s390_program_interrupt(&cpu->env, PGM_OPERAND, 4, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("hsch", cssid, ssid, schid);
@ -116,7 +116,7 @@ void ioinst_handle_msch(S390CPU *cpu, uint64_t reg1, uint32_t ipb, uintptr_t ra)
addr = decode_basedisp_s(env, ipb, &ar);
if (addr & 3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
if (s390_cpu_virt_mem_read(cpu, addr, ar, &schib, sizeof(schib))) {
@ -125,7 +125,7 @@ void ioinst_handle_msch(S390CPU *cpu, uint64_t reg1, uint32_t ipb, uintptr_t ra)
}
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid) ||
!ioinst_schib_valid(&schib)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("msch", cssid, ssid, schid);
@ -173,7 +173,7 @@ void ioinst_handle_ssch(S390CPU *cpu, uint64_t reg1, uint32_t ipb, uintptr_t ra)
addr = decode_basedisp_s(env, ipb, &ar);
if (addr & 3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
if (s390_cpu_virt_mem_read(cpu, addr, ar, &orig_orb, sizeof(orb))) {
@ -183,7 +183,7 @@ void ioinst_handle_ssch(S390CPU *cpu, uint64_t reg1, uint32_t ipb, uintptr_t ra)
copy_orb_from_guest(&orb, &orig_orb);
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid) ||
!ioinst_orb_valid(&orb)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("ssch", cssid, ssid, schid);
@ -205,7 +205,7 @@ void ioinst_handle_stcrw(S390CPU *cpu, uint32_t ipb, uintptr_t ra)
addr = decode_basedisp_s(env, ipb, &ar);
if (addr & 3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
@ -236,7 +236,7 @@ void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb,
addr = decode_basedisp_s(env, ipb, &ar);
if (addr & 3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
@ -247,7 +247,7 @@ void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb,
* access execption if it is not) first.
*/
if (!s390_cpu_virt_mem_check_write(cpu, addr, ar, sizeof(schib))) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
} else {
s390_cpu_virt_mem_handle_exc(cpu, ra);
}
@ -299,13 +299,13 @@ int ioinst_handle_tsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb, uintptr_t ra)
uint8_t ar;
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return -EIO;
}
trace_ioinst_sch_id("tsch", cssid, ssid, schid);
addr = decode_basedisp_s(env, ipb, &ar);
if (addr & 3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return -EIO;
}
@ -613,7 +613,7 @@ void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb, uintptr_t ra)
addr = env->regs[reg];
/* Page boundary? */
if (addr & 0xfff) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
return;
}
/*
@ -629,7 +629,7 @@ void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb, uintptr_t ra)
len = be16_to_cpu(req->len);
/* Length field valid? */
if ((len < 16) || (len > 4088) || (len & 7)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
memset((char *)req + len, 0, TARGET_PAGE_SIZE - len);
@ -678,7 +678,7 @@ void ioinst_handle_schm(S390CPU *cpu, uint64_t reg1, uint64_t reg2,
trace_ioinst("schm");
if (SCHM_REG1_RES(reg1)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
@ -687,7 +687,7 @@ void ioinst_handle_schm(S390CPU *cpu, uint64_t reg1, uint64_t reg2,
dct = SCHM_REG1_DCT(reg1);
if (update && (reg2 & 0x000000000000001f)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
@ -700,7 +700,7 @@ void ioinst_handle_rsch(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
SubchDev *sch;
if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
s390_program_interrupt(&cpu->env, PGM_OPERAND, 4, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
return;
}
trace_ioinst_sch_id("rsch", cssid, ssid, schid);
@ -724,7 +724,7 @@ void ioinst_handle_rchp(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
CPUS390XState *env = &cpu->env;
if (RCHP_REG1_RES(reg1)) {
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
@ -747,7 +747,7 @@ void ioinst_handle_rchp(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
break;
default:
/* Invalid channel subsystem. */
s390_program_interrupt(env, PGM_OPERAND, 4, ra);
s390_program_interrupt(env, PGM_OPERAND, ra);
return;
}
setcc(cpu, cc);
@ -758,6 +758,6 @@ void ioinst_handle_sal(S390CPU *cpu, uint64_t reg1, uintptr_t ra)
{
/* We do not provide address limit checking, so let's suppress it. */
if (SAL_REG1_INVALID(reg1) || reg1 & 0x000000000000ffff) {
s390_program_interrupt(&cpu->env, PGM_OPERAND, 4, ra);
s390_program_interrupt(&cpu->env, PGM_OPERAND, ra);
}
}

43
target/s390x/mem_helper.c
View File

@ -71,7 +71,7 @@ static inline void check_alignment(CPUS390XState *env, uint64_t v,
int wordsize, uintptr_t ra)
{
if (v % wordsize) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
}
@ -730,7 +730,7 @@ void HELPER(srst)(CPUS390XState *env, uint32_t r1, uint32_t r2)
/* Bits 32-55 must contain all 0. */
if (env->regs[0] & 0xffffff00u) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
str = get_address(env, r2);
@ -767,7 +767,7 @@ void HELPER(srstu)(CPUS390XState *env, uint32_t r1, uint32_t r2)
/* Bits 32-47 of R0 must be zero. */
if (env->regs[0] & 0xffff0000u) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
str = get_address(env, r2);
@ -846,7 +846,7 @@ uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2)
S390Access srca, desta;
if ((f && s) || extract64(r0, 12, 4)) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
r1 = wrap_address(env, r1 & TARGET_PAGE_MASK);
@ -879,7 +879,7 @@ uint32_t HELPER(mvst)(CPUS390XState *env, uint32_t r1, uint32_t r2)
int i;
if (env->regs[0] & 0xffffff00ull) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
/*
@ -911,8 +911,7 @@ void HELPER(lam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
int i;
if (a2 & 0x3) {
/* we either came here by lam or lamy, which have different lengths */
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -932,7 +931,7 @@ void HELPER(stam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
int i;
if (a2 & 0x3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -1888,7 +1887,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3, uint64_t a1,
return cc;
spec_exception:
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
g_assert_not_reached();
}
@ -1912,7 +1911,7 @@ void HELPER(lctlg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
uint32_t i;
if (src & 0x7) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -1945,7 +1944,7 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
uint32_t i;
if (src & 0x3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -1976,7 +1975,7 @@ void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
uint32_t i;
if (dest & 0x7) {
s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -1996,7 +1995,7 @@ void HELPER(stctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
uint32_t i;
if (dest & 0x3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
for (i = r1;; i = (i + 1) % 16) {
@ -2168,7 +2167,7 @@ uint32_t HELPER(mvcs)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
if (!(env->psw.mask & PSW_MASK_DAT) || !(env->cregs[0] & CR0_SECONDARY) ||
psw_as == AS_HOME || psw_as == AS_ACCREG) {
s390_program_interrupt(env, PGM_SPECIAL_OP, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
}
l = wrap_length32(env, l);
@ -2199,7 +2198,7 @@ uint32_t HELPER(mvcp)(CPUS390XState *env, uint64_t l, uint64_t a1, uint64_t a2)
if (!(env->psw.mask & PSW_MASK_DAT) || !(env->cregs[0] & CR0_SECONDARY) ||
psw_as == AS_HOME || psw_as == AS_ACCREG) {
s390_program_interrupt(env, PGM_SPECIAL_OP, ILEN_AUTO, ra);
s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
}
l = wrap_length32(env, l);
@ -2226,7 +2225,7 @@ void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4)
uint16_t entries, i, index = 0;
if (r2 & 0xff000) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
if (!(r2 & 0x800)) {
@ -2370,7 +2369,7 @@ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr)
/* XXX incomplete - has more corner cases */
if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) {
s390_program_interrupt(env, PGM_SPECIAL_OP, 2, GETPC());
s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC());
}
old_exc = cs->exception_index;
@ -2539,7 +2538,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
__func__, dest, src, len);
if (!(env->psw.mask & PSW_MASK_DAT)) {
s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
}
/* OAC (operand access control) for the first operand -> dest */
@ -2570,14 +2569,14 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
}
if (dest_a && dest_as == AS_HOME && (env->psw.mask & PSW_MASK_PSTATE)) {
s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
}
if (!(env->cregs[0] & CR0_SECONDARY) &&
(dest_as == AS_SECONDARY || src_as == AS_SECONDARY)) {
s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
}
if (!psw_key_valid(env, dest_key) || !psw_key_valid(env, src_key)) {
s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
s390_program_interrupt(env, PGM_PRIVILEGED, ra);
}
len = wrap_length32(env, len);
@ -2591,7 +2590,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
(env->psw.mask & PSW_MASK_PSTATE)) {
qemu_log_mask(LOG_UNIMP, "%s: AR-mode and PSTATE support missing\n",
__func__);
s390_program_interrupt(env, PGM_ADDRESSING, 6, ra);
s390_program_interrupt(env, PGM_ADDRESSING, ra);
}
/* FIXME: Access using correct keys and AR-mode */

27
target/s390x/misc_helper.c
View File

@ -106,7 +106,7 @@ uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2)
int r = sclp_service_call(env, r1, r2);
qemu_mutex_unlock_iothread();
if (r < 0) {
s390_program_interrupt(env, -r, 4, GETPC());
s390_program_interrupt(env, -r, GETPC());
}
return r;
}
@ -143,7 +143,7 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)
}
if (r) {
s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
}
@ -222,7 +222,7 @@ void HELPER(sckpf)(CPUS390XState *env, uint64_t r0)
uint32_t val = r0;
if (val & 0xffff0000) {
s390_program_interrupt(env, PGM_SPECIFICATION, 2, GETPC());
s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
}
env->todpr = val;
}
@ -266,7 +266,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
}
if ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK)) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
if ((r0 & STSI_R0_FC_MASK) == STSI_R0_FC_CURRENT) {
@ -276,7 +276,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
}
if (a0 & ~TARGET_PAGE_MASK) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
/* count the cpus and split them into configured and reserved ones */
@ -509,7 +509,7 @@ uint32_t HELPER(tpi)(CPUS390XState *env, uint64_t addr)
LowCore *lowcore;
if (addr & 0x3) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
qemu_mutex_lock_iothread();
@ -573,17 +573,8 @@ void HELPER(chsc)(CPUS390XState *env, uint64_t inst)
#ifndef CONFIG_USER_ONLY
void HELPER(per_check_exception)(CPUS390XState *env)
{
uint32_t ilen;
if (env->per_perc_atmid) {
/*
* FIXME: ILEN_AUTO is most probably the right thing to use. ilen
* always has to match the instruction referenced in the PSW. E.g.
* if a PER interrupt is triggered via EXECUTE, we have to use ilen
* of EXECUTE, while per_address contains the target of EXECUTE.
*/
ilen = get_ilen(cpu_ldub_code(env, env->per_address));
s390_program_interrupt(env, PGM_PER, ilen, GETPC());
s390_program_interrupt(env, PGM_PER, GETPC());
}
}
@ -673,7 +664,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr)
int i;
if (addr & 0x7) {
s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
s390_program_interrupt(env, PGM_SPECIFICATION, ra);
}
prepare_stfl();
@ -746,7 +737,7 @@ void HELPER(sic)(CPUS390XState *env, uint64_t r1, uint64_t r3)
qemu_mutex_unlock_iothread();
/* css_do_sic() may actually return a PGM_xxx value to inject */
if (r) {
s390_program_interrupt(env, -r, 4, GETPC());
s390_program_interrupt(env, -r, GETPC());
}
}