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Reorganized some CPU structures a bit and fixed inappropriate behavior of some mem.c functions on 64-bit binaries (and made mem.c aware of ARM64 as well), fixes both 64-bit recompilers, closes #1215.

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This commit is contained in:
OBattler
2021-08-27 13:31:47 +02:00
parent eb827a6629
commit ddc7c5b78a
20 changed files with 181 additions and 176 deletions
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9
src/codegen_new/codegen_backend_x86-64.c
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@@ -22,8 +22,6 @@
#include <windows.h>
#endif
#include <xmmintrin.h>
void *codegen_mem_load_byte;
void *codegen_mem_load_word;
void *codegen_mem_load_long;
@@ -326,7 +324,6 @@ void codegen_backend_init()
host_x86_XOR32_REG_REG(block, REG_EDI, REG_EDI);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI);
#endif
/* host_x86_CALL(block, (uintptr_t)x86gpf); */
host_x86_CALL(block, (void *)x86gpf);
codegen_exit_rout = &codeblock[block_current].data[block_pos];
host_x86_ADD64_REG_IMM(block, REG_RSP, 0x38);
@@ -342,7 +339,11 @@ void codegen_backend_init()
block_write_data = NULL;
cpu_state.trunc_fp_control = _mm_getcsr() | 0x6000;
asm(
"stmxcsr %0\n"
: "=m" (cpu_state.old_fp_control)
);
cpu_state.trunc_fp_control = cpu_state.old_fp_control | 0x6000;
}
void codegen_set_rounding_mode(int mode)