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target-sparc: Use defines from asi.h

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Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2015-09-03 11:36:02 -07:00
parent 1d854963ea
commit 0cc1f4bf76
2 changed files with 234 additions and 229 deletions
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457
target-sparc/ldst_helper.c
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@ -22,6 +22,7 @@
#include "exec/helper-proto.h"
#include "exec/exec-all.h"
#include "exec/cpu_ldst.h"
#include "asi.h"
//#define DEBUG_MMU
//#define DEBUG_MXCC
@ -438,7 +439,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
helper_check_align(env, addr, size - 1);
switch (asi) {
case 2: /* SuperSparc MXCC registers and Leon3 cache control */
case ASI_M_MXCC: /* SuperSparc MXCC registers, or... */
/* case ASI_LEON_CACHEREGS: Leon3 cache control */
switch (addr) {
case 0x00: /* Leon3 Cache Control */
case 0x08: /* Leon3 Instruction Cache config */
@ -497,8 +499,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
dump_mxcc(env);
#endif
break;
case 3: /* MMU probe */
case 0x18: /* LEON3 MMU probe */
case ASI_M_FLUSH_PROBE: /* SuperSparc MMU probe */
case ASI_LEON_MMUFLUSH: /* LEON3 MMU probe */
{
int mmulev;
@ -512,8 +514,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
addr, mmulev, ret);
}
break;
case 4: /* read MMU regs */
case 0x19: /* LEON3 read MMU regs */
case ASI_M_MMUREGS: /* SuperSparc MMU regs */
case ASI_LEON_MMUREGS: /* LEON3 MMU regs */
{
int reg = (addr >> 8) & 0x1f;
@ -528,11 +530,11 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
DPRINTF_MMU("mmu_read: reg[%d] = 0x%08" PRIx64 "\n", reg, ret);
}
break;
case 5: /* Turbosparc ITLB Diagnostic */
case 6: /* Turbosparc DTLB Diagnostic */
case 7: /* Turbosparc IOTLB Diagnostic */
case ASI_M_TLBDIAG: /* Turbosparc ITLB Diagnostic */
case ASI_M_DIAGS: /* Turbosparc DTLB Diagnostic */
case ASI_M_IODIAG: /* Turbosparc IOTLB Diagnostic */
break;
case 9: /* Supervisor code access */
case ASI_KERNELTXT: /* Supervisor code access */
switch (size) {
case 1:
ret = cpu_ldub_code(env, addr);
@ -549,7 +551,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
break;
}
break;
case 0xa: /* User data access */
case ASI_USERDATA: /* User data access */
switch (size) {
case 1:
ret = cpu_ldub_user(env, addr);
@ -566,8 +568,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
break;
}
break;
case 0xb: /* Supervisor data access */
case 0x80:
case ASI_KERNELDATA: /* Supervisor data access */
case ASI_P: /* Implicit primary context data access (v9 only?) */
switch (size) {
case 1:
ret = cpu_ldub_kernel(env, addr);
@ -584,13 +586,13 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
break;
}
break;
case 0xc: /* I-cache tag */
case 0xd: /* I-cache data */
case 0xe: /* D-cache tag */
case 0xf: /* D-cache data */
case ASI_M_TXTC_TAG: /* SparcStation 5 I-cache tag */
case ASI_M_TXTC_DATA: /* SparcStation 5 I-cache data */
case ASI_M_DATAC_TAG: /* SparcStation 5 D-cache tag */
case ASI_M_DATAC_DATA: /* SparcStation 5 D-cache data */
break;
case 0x20: /* MMU passthrough */
case 0x1c: /* LEON MMU passthrough */
case ASI_M_BYPASS: /* MMU passthrough */
case ASI_LEON_BYPASS: /* LEON MMU passthrough */
switch (size) {
case 1:
ret = ldub_phys(cs->as, addr);
@ -669,7 +671,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
case 0x4c: /* SuperSPARC MMU Breakpoint Action */
ret = env->mmubpaction;
break;
case 8: /* User code access, XXX */
case ASI_USERTXT: /* User code access, XXX */
default:
cpu_unassigned_access(cs, addr, false, false, asi, size);
ret = 0;
@ -704,7 +706,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
helper_check_align(env, addr, size - 1);
switch (asi) {
case 2: /* SuperSparc MXCC registers and Leon3 cache control */
case ASI_M_MXCC: /* SuperSparc MXCC registers, or... */
/* case ASI_LEON_CACHEREGS: Leon3 cache control */
switch (addr) {
case 0x00: /* Leon3 Cache Control */
case 0x08: /* Leon3 Instruction Cache config */
@ -838,8 +841,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
dump_mxcc(env);
#endif
break;
case 3: /* MMU flush */
case 0x18: /* LEON3 MMU flush */
case ASI_M_FLUSH_PROBE: /* SuperSparc MMU flush */
case ASI_LEON_MMUFLUSH: /* LEON3 MMU flush */
{
int mmulev;
@ -863,8 +866,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
#endif
}
break;
case 4: /* write MMU regs */
case 0x19: /* LEON3 write MMU regs */
case ASI_M_MMUREGS: /* write MMU regs */
case ASI_LEON_MMUREGS: /* LEON3 write MMU regs */
{
int reg = (addr >> 8) & 0x1f;
uint32_t oldreg;
@ -918,11 +921,11 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
#endif
}
break;
case 5: /* Turbosparc ITLB Diagnostic */
case 6: /* Turbosparc DTLB Diagnostic */
case 7: /* Turbosparc IOTLB Diagnostic */
case ASI_M_TLBDIAG: /* Turbosparc ITLB Diagnostic */
case ASI_M_DIAGS: /* Turbosparc DTLB Diagnostic */
case ASI_M_IODIAG: /* Turbosparc IOTLB Diagnostic */
break;
case 0xa: /* User data access */
case ASI_USERDATA: /* User data access */
switch (size) {
case 1:
cpu_stb_user(env, addr, val);
@ -939,8 +942,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
break;
}
break;
case 0xb: /* Supervisor data access */
case 0x80:
case ASI_KERNELDATA: /* Supervisor data access */
case ASI_P:
switch (size) {
case 1:
cpu_stb_kernel(env, addr, val);
@ -957,17 +960,17 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
break;
}
break;
case 0xc: /* I-cache tag */
case 0xd: /* I-cache data */
case 0xe: /* D-cache tag */
case 0xf: /* D-cache data */
case 0x10: /* I/D-cache flush page */
case 0x11: /* I/D-cache flush segment */
case 0x12: /* I/D-cache flush region */
case 0x13: /* I/D-cache flush context */
case 0x14: /* I/D-cache flush user */
case ASI_M_TXTC_TAG: /* I-cache tag */
case ASI_M_TXTC_DATA: /* I-cache data */
case ASI_M_DATAC_TAG: /* D-cache tag */
case ASI_M_DATAC_DATA: /* D-cache data */
case ASI_M_FLUSH_PAGE: /* I/D-cache flush page */
case ASI_M_FLUSH_SEG: /* I/D-cache flush segment */
case ASI_M_FLUSH_REGION: /* I/D-cache flush region */
case ASI_M_FLUSH_CTX: /* I/D-cache flush context */
case ASI_M_FLUSH_USER: /* I/D-cache flush user */
break;
case 0x17: /* Block copy, sta access */
case ASI_M_BCOPY: /* Block copy, sta access */
{
/* val = src
addr = dst
@ -981,7 +984,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
}
}
break;
case 0x1f: /* Block fill, stda access */
case ASI_M_BFILL: /* Block fill, stda access */
{
/* addr = dst
fill 32 bytes with val */
@ -993,8 +996,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
}
}
break;
case 0x20: /* MMU passthrough */
case 0x1c: /* LEON MMU passthrough */
case ASI_M_BYPASS: /* MMU passthrough */
case ASI_LEON_BYPASS: /* LEON MMU passthrough */
{
switch (size) {
case 1:
@ -1078,8 +1081,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
case 0x4c: /* SuperSPARC MMU Breakpoint Action */
env->mmubpaction = val & 0x1fff;
break;
case 8: /* User code access, XXX */
case 9: /* Supervisor code access, XXX */
case ASI_USERTXT: /* User code access, XXX */
case ASI_KERNELTXT: /* Supervisor code access, XXX */
default:
cpu_unassigned_access(CPU(sparc_env_get_cpu(env)),
addr, true, false, asi, size);
@ -1110,8 +1113,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
addr = asi_address_mask(env, asi, addr);
switch (asi) {
case 0x82: /* Primary no-fault */
case 0x8a: /* Primary no-fault LE */
case ASI_PNF: /* Primary no-fault */
case ASI_PNFL: /* Primary no-fault LE */
if (page_check_range(addr, size, PAGE_READ) == -1) {
#ifdef DEBUG_ASI
dump_asi("read ", last_addr, asi, size, ret);
@ -1119,8 +1122,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
return 0;
}
/* Fall through */
case 0x80: /* Primary */
case 0x88: /* Primary LE */
case ASI_P: /* Primary */
case ASI_PL: /* Primary LE */
{
switch (size) {
case 1:
@ -1139,8 +1142,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
}
break;
case 0x83: /* Secondary no-fault */
case 0x8b: /* Secondary no-fault LE */
case ASI_SNF: /* Secondary no-fault */
case ASI_SNFL: /* Secondary no-fault LE */
if (page_check_range(addr, size, PAGE_READ) == -1) {
#ifdef DEBUG_ASI
dump_asi("read ", last_addr, asi, size, ret);
@ -1148,8 +1151,8 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
return 0;
}
/* Fall through */
case 0x81: /* Secondary */
case 0x89: /* Secondary LE */
case ASI_S: /* Secondary */
case ASI_SL: /* Secondary LE */
/* XXX */
break;
default:
@ -1158,10 +1161,10 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
/* Convert from little endian */
switch (asi) {
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case 0x8a: /* Primary no-fault LE */
case 0x8b: /* Secondary no-fault LE */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
case ASI_PNFL: /* Primary no-fault LE */
case ASI_SNFL: /* Secondary no-fault LE */
switch (size) {
case 2:
ret = bswap16(ret);
@ -1216,8 +1219,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
/* Convert to little endian */
switch (asi) {
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
switch (size) {
case 2:
val = bswap16(val);
@ -1236,8 +1239,8 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
switch (asi) {
case 0x80: /* Primary */
case 0x88: /* Primary LE */
case ASI_P: /* Primary */
case ASI_PL: /* Primary LE */
{
switch (size) {
case 1:
@ -1256,15 +1259,15 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
}
break;
case 0x81: /* Secondary */
case 0x89: /* Secondary LE */
case ASI_S: /* Secondary */
case ASI_SL: /* Secondary LE */
/* XXX */
return;
case 0x82: /* Primary no-fault, RO */
case 0x83: /* Secondary no-fault, RO */
case 0x8a: /* Primary no-fault LE, RO */
case 0x8b: /* Secondary no-fault LE, RO */
case ASI_PNF: /* Primary no-fault, RO */
case ASI_SNF: /* Secondary no-fault, RO */
case ASI_PNFL: /* Primary no-fault LE, RO */
case ASI_SNFL: /* Secondary no-fault LE, RO */
default:
helper_raise_exception(env, TT_DATA_ACCESS);
return;
@ -1318,16 +1321,16 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
switch (asi) {
case 0x10: /* As if user primary */
case 0x11: /* As if user secondary */
case 0x18: /* As if user primary LE */
case 0x19: /* As if user secondary LE */
case 0x80: /* Primary */
case 0x81: /* Secondary */
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case 0xe2: /* UA2007 Primary block init */
case 0xe3: /* UA2007 Secondary block init */
case ASI_AIUP: /* As if user primary */
case ASI_AIUS: /* As if user secondary */
case ASI_AIUPL: /* As if user primary LE */
case ASI_AIUSL: /* As if user secondary LE */
case ASI_P: /* Primary */
case ASI_S: /* Secondary */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
case ASI_BLK_INIT_QUAD_LDD_P: /* UA2007 Primary block init */
case ASI_BLK_INIT_QUAD_LDD_S: /* UA2007 Secondary block init */
if ((asi & 0x80) && (env->pstate & PS_PRIV)) {
if (cpu_hypervisor_mode(env)) {
switch (size) {
@ -1418,10 +1421,10 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
}
break;
case 0x14: /* Bypass */
case 0x15: /* Bypass, non-cacheable */
case 0x1c: /* Bypass LE */
case 0x1d: /* Bypass, non-cacheable LE */
case ASI_REAL: /* Bypass */
case ASI_REAL_IO: /* Bypass, non-cacheable */
case ASI_REAL_L: /* Bypass LE */
case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */
{
switch (size) {
case 1:
@ -1440,13 +1443,13 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
}
case 0x24: /* Nucleus quad LDD 128 bit atomic */
case 0x2c: /* Nucleus quad LDD 128 bit atomic LE
Only ldda allowed */
case ASI_NUCLEUS_QUAD_LDD: /* Nucleus quad LDD 128 bit atomic */
case ASI_NUCLEUS_QUAD_LDD_L: /* Nucleus quad LDD 128 bit atomic LE */
/* Only ldda allowed */
helper_raise_exception(env, TT_ILL_INSN);
return 0;
case 0x04: /* Nucleus */
case 0x0c: /* Nucleus Little Endian (LE) */
case ASI_N: /* Nucleus */
case ASI_NL: /* Nucleus Little Endian (LE) */
{
switch (size) {
case 1:
@ -1465,13 +1468,13 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
}
case 0x4a: /* UPA config */
case ASI_UPA_CONFIG: /* UPA config */
/* XXX */
break;
case 0x45: /* LSU */
case ASI_LSU_CONTROL: /* LSU */
ret = env->lsu;
break;
case 0x50: /* I-MMU regs */
case ASI_IMMU: /* I-MMU regs */
{
int reg = (addr >> 3) & 0xf;
@ -1484,7 +1487,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
break;
}
case 0x51: /* I-MMU 8k TSB pointer */
case ASI_IMMU_TSB_8KB_PTR: /* I-MMU 8k TSB pointer */
{
/* env->immuregs[5] holds I-MMU TSB register value
env->immuregs[6] holds I-MMU Tag Access register value */
@ -1492,7 +1495,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
8*1024);
break;
}
case 0x52: /* I-MMU 64k TSB pointer */
case ASI_IMMU_TSB_64KB_PTR: /* I-MMU 64k TSB pointer */
{
/* env->immuregs[5] holds I-MMU TSB register value
env->immuregs[6] holds I-MMU Tag Access register value */
@ -1500,21 +1503,21 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
64*1024);
break;
}
case 0x55: /* I-MMU data access */
case ASI_ITLB_DATA_ACCESS: /* I-MMU data access */
{
int reg = (addr >> 3) & 0x3f;
ret = env->itlb[reg].tte;
break;
}
case 0x56: /* I-MMU tag read */
case ASI_ITLB_TAG_READ: /* I-MMU tag read */
{
int reg = (addr >> 3) & 0x3f;
ret = env->itlb[reg].tag;
break;
}
case 0x58: /* D-MMU regs */
case ASI_DMMU: /* D-MMU regs */
{
int reg = (addr >> 3) & 0xf;
@ -1526,7 +1529,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
}
case 0x59: /* D-MMU 8k TSB pointer */
case ASI_DMMU_TSB_8KB_PTR: /* D-MMU 8k TSB pointer */
{
/* env->dmmuregs[5] holds D-MMU TSB register value
env->dmmuregs[6] holds D-MMU Tag Access register value */
@ -1534,7 +1537,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
8*1024);
break;
}
case 0x5a: /* D-MMU 64k TSB pointer */
case ASI_DMMU_TSB_64KB_PTR: /* D-MMU 64k TSB pointer */
{
/* env->dmmuregs[5] holds D-MMU TSB register value
env->dmmuregs[6] holds D-MMU Tag Access register value */
@ -1542,26 +1545,26 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
64*1024);
break;
}
case 0x5d: /* D-MMU data access */
case ASI_DTLB_DATA_ACCESS: /* D-MMU data access */
{
int reg = (addr >> 3) & 0x3f;
ret = env->dtlb[reg].tte;
break;
}
case 0x5e: /* D-MMU tag read */
case ASI_DTLB_TAG_READ: /* D-MMU tag read */
{
int reg = (addr >> 3) & 0x3f;
ret = env->dtlb[reg].tag;
break;
}
case 0x48: /* Interrupt dispatch, RO */
case ASI_INTR_DISPATCH_STAT: /* Interrupt dispatch, RO */
break;
case 0x49: /* Interrupt data receive */
case ASI_INTR_RECEIVE: /* Interrupt data receive */
ret = env->ivec_status;
break;
case 0x7f: /* Incoming interrupt vector, RO */
case ASI_INTR_R: /* Incoming interrupt vector, RO */
{
int reg = (addr >> 4) & 0x3;
if (reg < 3) {
@ -1569,25 +1572,25 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
}
case 0x46: /* D-cache data */
case 0x47: /* D-cache tag access */
case 0x4b: /* E-cache error enable */
case 0x4c: /* E-cache asynchronous fault status */
case 0x4d: /* E-cache asynchronous fault address */
case 0x4e: /* E-cache tag data */
case 0x66: /* I-cache instruction access */
case 0x67: /* I-cache tag access */
case 0x6e: /* I-cache predecode */
case 0x6f: /* I-cache LRU etc. */
case 0x76: /* E-cache tag */
case 0x7e: /* E-cache tag */
case ASI_DCACHE_DATA: /* D-cache data */
case ASI_DCACHE_TAG: /* D-cache tag access */
case ASI_ESTATE_ERROR_EN: /* E-cache error enable */
case ASI_AFSR: /* E-cache asynchronous fault status */
case ASI_AFAR: /* E-cache asynchronous fault address */
case ASI_EC_TAG_DATA: /* E-cache tag data */
case ASI_IC_INSTR: /* I-cache instruction access */
case ASI_IC_TAG: /* I-cache tag access */
case ASI_IC_PRE_DECODE: /* I-cache predecode */
case ASI_IC_NEXT_FIELD: /* I-cache LRU etc. */
case ASI_EC_W: /* E-cache tag */
case ASI_EC_R: /* E-cache tag */
break;
case 0x5b: /* D-MMU data pointer */
case 0x54: /* I-MMU data in, WO */
case 0x57: /* I-MMU demap, WO */
case 0x5c: /* D-MMU data in, WO */
case 0x5f: /* D-MMU demap, WO */
case 0x77: /* Interrupt vector, WO */
case ASI_DMMU_TSB_DIRECT_PTR: /* D-MMU data pointer */
case ASI_ITLB_DATA_IN: /* I-MMU data in, WO */
case ASI_IMMU_DEMAP: /* I-MMU demap, WO */
case ASI_DTLB_DATA_IN: /* D-MMU data in, WO */
case ASI_DMMU_DEMAP: /* D-MMU demap, WO */
case ASI_INTR_W: /* Interrupt vector, WO */
default:
cpu_unassigned_access(cs, addr, false, false, 1, size);
ret = 0;
@ -1596,13 +1599,13 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
/* Convert from little endian */
switch (asi) {
case 0x0c: /* Nucleus Little Endian (LE) */
case 0x18: /* As if user primary LE */
case 0x19: /* As if user secondary LE */
case 0x1c: /* Bypass LE */
case 0x1d: /* Bypass, non-cacheable LE */
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case ASI_NL: /* Nucleus Little Endian (LE) */
case ASI_AIUPL: /* As if user primary LE */
case ASI_AIUSL: /* As if user secondary LE */
case ASI_REAL_L: /* Bypass LE */
case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
switch(size) {
case 2:
ret = bswap16(ret);
@ -1666,13 +1669,13 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
/* Convert to little endian */
switch (asi) {
case 0x0c: /* Nucleus Little Endian (LE) */
case 0x18: /* As if user primary LE */
case 0x19: /* As if user secondary LE */
case 0x1c: /* Bypass LE */
case 0x1d: /* Bypass, non-cacheable LE */
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case ASI_NL: /* Nucleus Little Endian (LE) */
case ASI_AIUPL: /* As if user primary LE */
case ASI_AIUSL: /* As if user secondary LE */
case ASI_REAL_L: /* Bypass LE */
case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
switch (size) {
case 2:
val = bswap16(val);
@ -1691,16 +1694,16 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
switch (asi) {
case 0x10: /* As if user primary */
case 0x11: /* As if user secondary */
case 0x18: /* As if user primary LE */
case 0x19: /* As if user secondary LE */
case 0x80: /* Primary */
case 0x81: /* Secondary */
case 0x88: /* Primary LE */
case 0x89: /* Secondary LE */
case 0xe2: /* UA2007 Primary block init */
case 0xe3: /* UA2007 Secondary block init */
case ASI_AIUP: /* As if user primary */
case ASI_AIUS: /* As if user secondary */
case ASI_AIUPL: /* As if user primary LE */
case ASI_AIUSL: /* As if user secondary LE */
case ASI_P: /* Primary */
case ASI_S: /* Secondary */
case ASI_PL: /* Primary LE */
case ASI_SL: /* Secondary LE */
case ASI_BLK_INIT_QUAD_LDD_P: /* UA2007 Primary block init */
case ASI_BLK_INIT_QUAD_LDD_S: /* UA2007 Secondary block init */
if ((asi & 0x80) && (env->pstate & PS_PRIV)) {
if (cpu_hypervisor_mode(env)) {
switch (size) {
@ -1791,10 +1794,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
}
break;
case 0x14: /* Bypass */
case 0x15: /* Bypass, non-cacheable */
case 0x1c: /* Bypass LE */
case 0x1d: /* Bypass, non-cacheable LE */
case ASI_REAL: /* Bypass */
case ASI_REAL_IO: /* Bypass, non-cacheable */
case ASI_REAL_L: /* Bypass LE */
case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */
{
switch (size) {
case 1:
@ -1813,13 +1816,13 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
}
return;
case 0x24: /* Nucleus quad LDD 128 bit atomic */
case 0x2c: /* Nucleus quad LDD 128 bit atomic LE
Only ldda allowed */
case ASI_NUCLEUS_QUAD_LDD: /* Nucleus quad LDD 128 bit atomic */
case ASI_NUCLEUS_QUAD_LDD_L: /* Nucleus quad LDD 128 bit atomic LE */
/* Only ldda allowed */
helper_raise_exception(env, TT_ILL_INSN);
return;
case 0x04: /* Nucleus */
case 0x0c: /* Nucleus Little Endian (LE) */
case ASI_N: /* Nucleus */
case ASI_NL: /* Nucleus Little Endian (LE) */
{
switch (size) {
case 1:
@ -1839,10 +1842,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
break;
}
case 0x4a: /* UPA config */
case ASI_UPA_CONFIG: /* UPA config */
/* XXX */
return;
case 0x45: /* LSU */
case ASI_LSU_CONTROL: /* LSU */
{
uint64_t oldreg;
@ -1860,7 +1863,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
}
return;
}
case 0x50: /* I-MMU regs */
case ASI_IMMU: /* I-MMU regs */
{
int reg = (addr >> 3) & 0xf;
uint64_t oldreg;
@ -1904,10 +1907,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
#endif
return;
}
case 0x54: /* I-MMU data in */
case ASI_ITLB_DATA_IN: /* I-MMU data in */
replace_tlb_1bit_lru(env->itlb, env->immu.tag_access, val, "immu", env);
return;
case 0x55: /* I-MMU data access */
case ASI_ITLB_DATA_ACCESS: /* I-MMU data access */
{
/* TODO: auto demap */
@ -1921,10 +1924,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
#endif
return;
}
case 0x57: /* I-MMU demap */
case ASI_IMMU_DEMAP: /* I-MMU demap */
demap_tlb(env->itlb, addr, "immu", env);
return;
case 0x58: /* D-MMU regs */
case ASI_DMMU: /* D-MMU regs */
{
int reg = (addr >> 3) & 0xf;
uint64_t oldreg;
@ -1977,10 +1980,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
#endif
return;
}
case 0x5c: /* D-MMU data in */
case ASI_DTLB_DATA_IN: /* D-MMU data in */
replace_tlb_1bit_lru(env->dtlb, env->dmmu.tag_access, val, "dmmu", env);
return;
case 0x5d: /* D-MMU data access */
case ASI_DTLB_DATA_ACCESS: /* D-MMU data access */
{
unsigned int i = (addr >> 3) & 0x3f;
@ -1992,38 +1995,38 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
#endif
return;
}
case 0x5f: /* D-MMU demap */
case ASI_DMMU_DEMAP: /* D-MMU demap */
demap_tlb(env->dtlb, addr, "dmmu", env);
return;
case 0x49: /* Interrupt data receive */
case ASI_INTR_RECEIVE: /* Interrupt data receive */
env->ivec_status = val & 0x20;
return;
case 0x46: /* D-cache data */
case 0x47: /* D-cache tag access */
case 0x4b: /* E-cache error enable */
case 0x4c: /* E-cache asynchronous fault status */
case 0x4d: /* E-cache asynchronous fault address */
case 0x4e: /* E-cache tag data */
case 0x66: /* I-cache instruction access */
case 0x67: /* I-cache tag access */
case 0x6e: /* I-cache predecode */
case 0x6f: /* I-cache LRU etc. */
case 0x76: /* E-cache tag */
case 0x7e: /* E-cache tag */
case ASI_DCACHE_DATA: /* D-cache data */
case ASI_DCACHE_TAG: /* D-cache tag access */
case ASI_ESTATE_ERROR_EN: /* E-cache error enable */
case ASI_AFSR: /* E-cache asynchronous fault status */
case ASI_AFAR: /* E-cache asynchronous fault address */
case ASI_EC_TAG_DATA: /* E-cache tag data */
case ASI_IC_INSTR: /* I-cache instruction access */
case ASI_IC_TAG: /* I-cache tag access */
case ASI_IC_PRE_DECODE: /* I-cache predecode */
case ASI_IC_NEXT_FIELD: /* I-cache LRU etc. */
case ASI_EC_W: /* E-cache tag */
case ASI_EC_R: /* E-cache tag */
return;
case 0x51: /* I-MMU 8k TSB pointer, RO */
case 0x52: /* I-MMU 64k TSB pointer, RO */
case 0x56: /* I-MMU tag read, RO */
case 0x59: /* D-MMU 8k TSB pointer, RO */
case 0x5a: /* D-MMU 64k TSB pointer, RO */
case 0x5b: /* D-MMU data pointer, RO */
case 0x5e: /* D-MMU tag read, RO */
case 0x48: /* Interrupt dispatch, RO */
case 0x7f: /* Incoming interrupt vector, RO */
case 0x82: /* Primary no-fault, RO */
case 0x83: /* Secondary no-fault, RO */
case 0x8a: /* Primary no-fault LE, RO */
case 0x8b: /* Secondary no-fault LE, RO */
case ASI_IMMU_TSB_8KB_PTR: /* I-MMU 8k TSB pointer, RO */
case ASI_IMMU_TSB_64KB_PTR: /* I-MMU 64k TSB pointer, RO */
case ASI_ITLB_TAG_READ: /* I-MMU tag read, RO */
case ASI_DMMU_TSB_8KB_PTR: /* D-MMU 8k TSB pointer, RO */
case ASI_DMMU_TSB_64KB_PTR: /* D-MMU 64k TSB pointer, RO */
case ASI_DMMU_TSB_DIRECT_PTR: /* D-MMU data pointer, RO */
case ASI_DTLB_TAG_READ: /* D-MMU tag read, RO */
case ASI_INTR_DISPATCH_STAT: /* Interrupt dispatch, RO */
case ASI_INTR_R: /* Incoming interrupt vector, RO */
case ASI_PNF: /* Primary no-fault, RO */
case ASI_SNF: /* Secondary no-fault, RO */
case ASI_PNFL: /* Primary no-fault LE, RO */
case ASI_SNFL: /* Secondary no-fault LE, RO */
default:
cpu_unassigned_access(cs, addr, true, false, 1, size);
return;
@ -2044,25 +2047,25 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
switch (asi) {
#if !defined(CONFIG_USER_ONLY)
case 0x24: /* Nucleus quad LDD 128 bit atomic */
case 0x2c: /* Nucleus quad LDD 128 bit atomic LE */
case ASI_NUCLEUS_QUAD_LDD: /* Nucleus quad LDD 128 bit atomic */
case ASI_NUCLEUS_QUAD_LDD_L: /* Nucleus quad LDD 128 bit atomic LE */
helper_check_align(env, addr, 0xf);
if (rd == 0) {
env->gregs[1] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
if (asi == ASI_NUCLEUS_QUAD_LDD_L) {
bswap64s(&env->gregs[1]);
}
} else if (rd < 8) {
env->gregs[rd] = cpu_ldq_nucleus(env, addr);
env->gregs[rd + 1] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
if (asi == ASI_NUCLEUS_QUAD_LDD_L) {
bswap64s(&env->gregs[rd]);
bswap64s(&env->gregs[rd + 1]);
}
} else {
env->regwptr[rd - 8] = cpu_ldq_nucleus(env, addr);
env->regwptr[rd + 1 - 8] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
if (asi == ASI_NUCLEUS_QUAD_LDD_L) {
bswap64s(&env->regwptr[rd - 8]);
bswap64s(&env->regwptr[rd + 1 - 8]);
}
@ -2094,10 +2097,10 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
addr = asi_address_mask(env, asi, addr);
switch (asi) {
case 0xf0: /* UA2007/JPS1 Block load primary */
case 0xf1: /* UA2007/JPS1 Block load secondary */
case 0xf8: /* UA2007/JPS1 Block load primary LE */
case 0xf9: /* UA2007/JPS1 Block load secondary LE */
case ASI_BLK_P: /* UA2007/JPS1 Block load primary */
case ASI_BLK_S: /* UA2007/JPS1 Block load secondary */
case ASI_BLK_PL: /* UA2007/JPS1 Block load primary LE */
case ASI_BLK_SL: /* UA2007/JPS1 Block load secondary LE */
if (rd & 7) {
helper_raise_exception(env, TT_ILL_INSN);
return;
@ -2108,14 +2111,14 @@ void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
return;
case 0x16: /* UA2007 Block load primary, user privilege */
case 0x17: /* UA2007 Block load secondary, user privilege */
case 0x1e: /* UA2007 Block load primary LE, user privilege */
case 0x1f: /* UA2007 Block load secondary LE, user privilege */
case 0x70: /* JPS1 Block load primary, user privilege */
case 0x71: /* JPS1 Block load secondary, user privilege */
case 0x78: /* JPS1 Block load primary LE, user privilege */
case 0x79: /* JPS1 Block load secondary LE, user privilege */
case ASI_BLK_AIUP_4V: /* UA2007 Block load primary, user privilege */
case ASI_BLK_AIUS_4V: /* UA2007 Block load secondary, user privilege */
case ASI_BLK_AIUP_L_4V: /* UA2007 Block load primary LE, user privilege */
case ASI_BLK_AIUS_L_4V: /* UA2007 Block load secondary LE, user privilege */
case ASI_BLK_AIUP: /* JPS1 Block load primary, user privilege */
case ASI_BLK_AIUS: /* JPS1 Block load secondary, user privilege */
case ASI_BLK_AIUPL: /* JPS1 Block load primary LE, user privilege */
case ASI_BLK_AIUSL: /* JPS1 Block load secondary LE, user privilege */
if (rd & 7) {
helper_raise_exception(env, TT_ILL_INSN);
return;
@ -2159,12 +2162,12 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
addr = asi_address_mask(env, asi, addr);
switch (asi) {
case 0xe0: /* UA2007/JPS1 Block commit store primary (cache flush) */
case 0xe1: /* UA2007/JPS1 Block commit store secondary (cache flush) */
case 0xf0: /* UA2007/JPS1 Block store primary */
case 0xf1: /* UA2007/JPS1 Block store secondary */
case 0xf8: /* UA2007/JPS1 Block store primary LE */
case 0xf9: /* UA2007/JPS1 Block store secondary LE */
case ASI_BLK_COMMIT_P: /* UA2007/JPS1 Block store primary (cache flush) */
case ASI_BLK_COMMIT_S: /* UA2007/JPS1 Block store secondary (cache flush) */
case ASI_BLK_P: /* UA2007/JPS1 Block store primary */
case ASI_BLK_S: /* UA2007/JPS1 Block store secondary */
case ASI_BLK_PL: /* UA2007/JPS1 Block store primary LE */
case ASI_BLK_SL: /* UA2007/JPS1 Block store secondary LE */
if (rd & 7) {
helper_raise_exception(env, TT_ILL_INSN);
return;
@ -2175,14 +2178,14 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
return;
case 0x16: /* UA2007 Block load primary, user privilege */
case 0x17: /* UA2007 Block load secondary, user privilege */
case 0x1e: /* UA2007 Block load primary LE, user privilege */
case 0x1f: /* UA2007 Block load secondary LE, user privilege */
case 0x70: /* JPS1 Block store primary, user privilege */
case 0x71: /* JPS1 Block store secondary, user privilege */
case 0x78: /* JPS1 Block load primary LE, user privilege */
case 0x79: /* JPS1 Block load secondary LE, user privilege */
case ASI_BLK_AIUP_4V: /* UA2007 Block load primary, user privilege */
case ASI_BLK_AIUS_4V: /* UA2007 Block load secondary, user privilege */
case ASI_BLK_AIUP_L_4V: /* UA2007 Block load primary LE, user privilege */
case ASI_BLK_AIUS_L_4V: /* UA2007 Block load secondary LE, user privilege */
case ASI_BLK_AIUP: /* JPS1 Block store primary, user privilege */
case ASI_BLK_AIUS: /* JPS1 Block store secondary, user privilege */
case ASI_BLK_AIUPL: /* JPS1 Block load primary LE, user privilege */
case ASI_BLK_AIUSL: /* JPS1 Block load secondary LE, user privilege */
if (rd & 7) {
helper_raise_exception(env, TT_ILL_INSN);
return;
@ -2193,16 +2196,16 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
return;
case 0xd2: /* 16-bit floating point load primary */
case 0xd3: /* 16-bit floating point load secondary */
case 0xda: /* 16-bit floating point load primary, LE */
case 0xdb: /* 16-bit floating point load secondary, LE */
case ASI_FL16_P: /* 16-bit floating point load primary */
case ASI_FL16_S: /* 16-bit floating point load secondary */
case ASI_FL16_PL: /* 16-bit floating point load primary, LE */
case ASI_FL16_SL: /* 16-bit floating point load secondary, LE */
helper_check_align(env, addr, 1);
/* Fall through */
case 0xd0: /* 8-bit floating point load primary */
case 0xd1: /* 8-bit floating point load secondary */
case 0xd8: /* 8-bit floating point load primary, LE */
case 0xd9: /* 8-bit floating point load secondary, LE */
case ASI_FL8_P: /* 8-bit floating point load primary */
case ASI_FL8_S: /* 8-bit floating point load secondary */
case ASI_FL8_PL: /* 8-bit floating point load primary, LE */
case ASI_FL8_SL: /* 8-bit floating point load secondary, LE */
val = env->fpr[rd / 2].l.lower;
helper_st_asi(env, addr, val, asi & 0x8d, ((asi & 2) >> 1) + 1);
return;

6
target-sparc/translate.c
View File

@ -31,6 +31,7 @@
#include "trace-tcg.h"
#include "exec/log.h"
#include "asi.h"
#define DEBUG_DISAS
@ -1999,8 +2000,9 @@ static DisasASI get_asi(DisasContext *dc, int insn)
} else if (supervisor(dc)
/* Note that LEON accepts ASI_USERDATA in user mode, for
use with CASA. Also note that previous versions of
QEMU allowed ASI_P for LEON, which is incorrect. */
|| (asi == 0xa
QEMU allowed (and old versions of gcc emitted) ASI_P
for LEON, which is incorrect. */
|| (asi == ASI_USERDATA
&& (dc->def->features & CPU_FEATURE_CASA))) {
} else {
gen_exception(dc, TT_PRIV_INSN);