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Fix codegen pointer register reads.

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This commit is contained in:
SarahW 2018-11-28 18:41:53 +00:00
commit 356f406b22
9 changed files with 118 additions and 1 deletions
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14
src/codegen_backend_arm64_uops.c
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@ -2687,6 +2687,13 @@ void codegen_direct_read_64(codeblock_t *block, int host_reg, void *p)
else
fatal("codegen_direct_read_double - not in range\n");
}
void codegen_direct_read_pointer(codeblock_t *block, int host_reg, void *p)
{
if (in_range12_q((uintptr_t)p - (uintptr_t)&cpu_state))
host_arm64_LDR_IMM_X(block, host_reg, REG_CPUSTATE, (uintptr_t)p - (uintptr_t)&cpu_state);
else
fatal("codegen_direct_read_pointer - not in range\n");
}
void codegen_direct_read_double(codeblock_t *block, int host_reg, void *p)
{
if (in_range12_q((uintptr_t)p - (uintptr_t)&cpu_state))
@ -2801,6 +2808,13 @@ void codegen_direct_read_32_stack(codeblock_t *block, int host_reg, int stack_of
else
fatal("codegen_direct_read_32_stack - not in range\n");
}
void codegen_direct_read_pointer_stack(codeblock_t *block, int host_reg, int stack_offset)
{
if (in_range12_q(stack_offset))
host_arm64_LDR_IMM_X(block, host_reg, REG_SP, stack_offset);
else
fatal("codegen_direct_read_pointer_stack - not in range\n");
}
void codegen_direct_read_64_stack(codeblock_t *block, int host_reg, int stack_offset)
{
host_arm64_LDR_IMM_F64(block, host_reg, REG_SP, stack_offset);