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Document which IPR are used by 21264

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Signed-off-by: Tristan Gingold <gingold@adacore.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6927 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2009-03-29 00:21:43 +00:00
parent 75fc9c0c9b
commit f8cc853415
1 changed files with 65 additions and 31 deletions
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96
target-alpha/cpu.h
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@ -144,51 +144,85 @@ enum {
/* XXX: TOFIX: most of those registers are implementation dependant */
enum {
/* Ebox IPRs */
IPR_CC = 0xC0,
IPR_CC_CTL = 0xC1,
IPR_VA = 0xC2,
IPR_VA_CTL = 0xC4,
IPR_VA_FORM = 0xC3,
IPR_CC = 0xC0, /* 21264 */
IPR_CC_CTL = 0xC1, /* 21264 */
#define IPR_CC_CTL_ENA_SHIFT 32
#define IPR_CC_CTL_COUNTER_MASK 0xfffffff0UL
IPR_VA = 0xC2, /* 21264 */
IPR_VA_CTL = 0xC4, /* 21264 */
#define IPR_VA_CTL_VA_48_SHIFT 1
#define IPR_VA_CTL_VPTB_SHIFT 30
IPR_VA_FORM = 0xC3, /* 21264 */
/* Ibox IPRs */
IPR_ITB_TAG = 0x00,
IPR_ITB_PTE = 0x01,
IPT_ITB_IAP = 0x02,
IPT_ITB_IA = 0x03,
IPT_ITB_IS = 0x04,
IPR_ITB_TAG = 0x00, /* 21264 */
IPR_ITB_PTE = 0x01, /* 21264 */
IPR_ITB_IAP = 0x02,
IPR_ITB_IA = 0x03, /* 21264 */
IPR_ITB_IS = 0x04,
IPR_PMPC = 0x05,
IPR_EXC_ADDR = 0x06,
IPR_IVA_FORM = 0x07,
IPR_CM = 0x09,
IPR_IER = 0x0A,
IPR_SIRR = 0x0C,
IPR_ISUM = 0x0D,
IPR_HW_INT_CLR = 0x0E,
IPR_EXC_ADDR = 0x06, /* 21264 */
IPR_IVA_FORM = 0x07, /* 21264 */
IPR_CM = 0x09, /* 21264 */
#define IPR_CM_SHIFT 3
#define IPR_CM_MASK (3ULL << IPR_CM_SHIFT) /* 21264 */
IPR_IER = 0x0A, /* 21264 */
#define IPR_IER_MASK 0x0000007fffffe000ULL
IPR_IER_CM = 0x0B, /* 21264: = CM | IER */
IPR_SIRR = 0x0C, /* 21264 */
#define IPR_SIRR_SHIFT 14
#define IPR_SIRR_MASK 0x7fff
IPR_ISUM = 0x0D, /* 21264 */
IPR_HW_INT_CLR = 0x0E, /* 21264 */
IPR_EXC_SUM = 0x0F,
IPR_PAL_BASE = 0x10,
IPR_I_CTL = 0x11,
IPR_I_STAT = 0x16,
IPR_IC_FLUSH = 0x13,
IPR_IC_FLUSH_ASM = 0x12,
#define IPR_I_CTL_CHIP_ID_SHIFT 24 /* 21264 */
#define IPR_I_CTL_BIST_FAIL (1 << 23) /* 21264 */
#define IPR_I_CTL_IC_EN_SHIFT 2 /* 21264 */
#define IPR_I_CTL_SDE1_SHIFT 7 /* 21264 */
#define IPR_I_CTL_HWE_SHIFT 12 /* 21264 */
#define IPR_I_CTL_VA_48_SHIFT 15 /* 21264 */
#define IPR_I_CTL_SPE_SHIFT 3 /* 21264 */
#define IPR_I_CTL_CALL_PAL_R23_SHIFT 20 /* 21264 */
IPR_I_STAT = 0x16, /* 21264 */
IPR_IC_FLUSH = 0x13, /* 21264 */
IPR_IC_FLUSH_ASM = 0x12, /* 21264 */
IPR_CLR_MAP = 0x15,
IPR_SLEEP = 0x17,
IPR_PCTX = 0x40,
IPR_PCTR_CTL = 0x14,
IPR_PCTX_ASN = 0x01, /* field */
#define IPR_PCTX_ASN_SHIFT 39
IPR_PCTX_ASTER = 0x02, /* field */
#define IPR_PCTX_ASTER_SHIFT 5
IPR_PCTX_ASTRR = 0x04, /* field */
#define IPR_PCTX_ASTRR_SHIFT 9
IPR_PCTX_PPCE = 0x08, /* field */
#define IPR_PCTX_PPCE_SHIFT 1
IPR_PCTX_FPE = 0x10, /* field */
#define IPR_PCTX_FPE_SHIFT 2
IPR_PCTX_ALL = 0x5f, /* all fields */
IPR_PCTR_CTL = 0x14, /* 21264 */
/* Mbox IPRs */
IPR_DTB_TAG0 = 0x20,
IPR_DTB_TAG1 = 0xA0,
IPR_DTB_PTE0 = 0x21,
IPR_DTB_PTE1 = 0xA1,
IPR_DTB_TAG0 = 0x20, /* 21264 */
IPR_DTB_TAG1 = 0xA0, /* 21264 */
IPR_DTB_PTE0 = 0x21, /* 21264 */
IPR_DTB_PTE1 = 0xA1, /* 21264 */
IPR_DTB_ALTMODE = 0xA6,
IPR_DTB_ALTMODE0 = 0x26, /* 21264 */
#define IPR_DTB_ALTMODE_MASK 3
IPR_DTB_IAP = 0xA2,
IPR_DTB_IA = 0xA3,
IPR_DTB_IA = 0xA3, /* 21264 */
IPR_DTB_IS0 = 0x24,
IPR_DTB_IS1 = 0xA4,
IPR_DTB_ASN0 = 0x25,
IPR_DTB_ASN1 = 0xA5,
IPR_MM_STAT = 0x27,
IPR_M_CTL = 0x28,
IPR_DTB_ASN0 = 0x25, /* 21264 */
IPR_DTB_ASN1 = 0xA5, /* 21264 */
#define IPR_DTB_ASN_SHIFT 56
IPR_MM_STAT = 0x27, /* 21264 */
IPR_M_CTL = 0x28, /* 21264 */
#define IPR_M_CTL_SPE_SHIFT 1
#define IPR_M_CTL_SPE_MASK 7
IPR_DC_CTL = 0x29,
IPR_DC_STAT = 0x2A,
IPR_DC_STAT = 0x2A, /* 21264 */
/* Cbox IPRs */
IPR_C_DATA = 0x2B,
IPR_C_SHIFT = 0x2C,