uregs[] Array
The uregs[] array enables you to access individual
user registers. The following tables list indices into the uregs[] array
corresponding to each supported Oracle Solaris system architecture.
Table 12-1 SPARC uregs[] Constants
Constant
| Register
|
R_G0..R_G7
| %g0..%g7 global registers
|
R_O0..R_O7
| %o0..%o7 out registers
|
R_L0..R_L7
| %l0..%l7 local registers
|
R_I0..R_I7
| %i0..%i7 in registers
|
R_CCR
| %ccr condition code register
|
R_PC
| %pc program counter
|
R_NPC
| %npc next program counter
|
R_Y
| %y multiply/divide register
|
R_ASI
| %asi address space identifier register
|
R_FPRS
| %fprs floating-point registers state
|
|
Table 12-2 x86 uregs[] Constants
| |
|---|
R_CS
| %cs
|
R_GS
| %gs
|
R_ES
| %es
|
R_DS
| %ds
|
R_EDI
| %edi
|
R_ESI
| %esi
|
R_EBP
| %ebp
|
R_EAX
| %eax
|
R_ESP
| %esp
|
R_EAX
| %eax
|
R_EBX
| %ebx
|
R_ECX
| %ecx
|
R_EDX
| %edx
|
R_TRAPNO
| %trapno
|
R_ERR
| %err
|
R_EIP
| %eip
|
R_CS
| %cs
|
R_ERR
| %err
|
R_EFL
| %efl
|
R_UESP
| %uesp
|
R_SS
| %ss
|
|
On AMD64 platforms, the uregs array has the same content as it does
on x86 platforms, plus the additional elements listed in the following table:
Table 12-3 amd64 uregs[] Constants
| |
|---|
R_RSP
| %rsp
|
R_RFL
| %rfl
|
R_RIP
| %rip
|
R_RAX
| %rax
|
R_RCX
| %rcx
|
R_RDX
| %rdx
|
R_RBX
| %rbx
|
R_RBP
| %rbp
|
R_RSI
| %rsi
|
R_RDI
| %rdi
|
R_R8
| %r8
|
R_R9
| %r9
|
R_R10
| %r10
|
R_R11
| %r11
|
R_R12
| %r12
|
R_R13
| %r13
|
R_R14
| %r14
|
R_R15
| %r15
|
|
The aliases listed in the following table can be used on all platforms:
| |
|---|
R_PC
| program counter register
|
R_SP
| stack pointer register
|
R_R0
| first return code
|
R_R1
| second return code
|
|