50 lines
957 B
ArmAsm
50 lines
957 B
ArmAsm
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#define LOAD32(rn, name) \
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lis rn,name##@h; \
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ori rn,rn,name##@l
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#define ENTRY(func_name) \
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.text; \
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.align 2; \
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.globl .func_name; \
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.func_name: \
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.globl func_name; \
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func_name:
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#define KVMPPC_HCALL_BASE 0xf000
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#define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0)
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#define KVMPPC_H_VOF_CLIENT (KVMPPC_HCALL_BASE + 0x5)
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. = 0x100 /* Do exactly as SLOF does */
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ENTRY(_start)
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LOAD32(2, __toc_start)
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b entry_c
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ENTRY(_prom_entry)
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LOAD32(2, __toc_start)
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stwu %r1,-112(%r1)
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stw %r31,104(%r1)
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mflr %r31
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bl prom_entry
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nop
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mtlr %r31
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lwz %r31,104(%r1)
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addi %r1,%r1,112
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blr
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ENTRY(ci_entry)
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mr 4,3
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LOAD32(3,KVMPPC_H_VOF_CLIENT)
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sc 1
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blr
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/* This is the actual RTAS blob copied to the OS at instantiate-rtas */
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ENTRY(hv_rtas)
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mr %r4,%r3
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LOAD32(3,KVMPPC_H_RTAS)
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sc 1
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blr
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.globl hv_rtas_size
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hv_rtas_size:
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.long . - hv_rtas;
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