diff options
Diffstat (limited to 'orc/x86.c')
| -rw-r--r-- | orc/x86.c | 90 |
1 files changed, 87 insertions, 3 deletions
@@ -102,10 +102,12 @@ x86_get_regname_mmx(int i) const char * x86_get_regname_sse(int i) { - static const char *x86_regs[] = { "xmm0", "xmm1", "xmm2", "xmm3", - "xmm4", "xmm5", "xmm6", "xmm7" }; + static const char *x86_regs[] = { + "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", + "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" + }; - if (i>=X86_XMM0 && i<X86_XMM0 + 8) return x86_regs[i - X86_XMM0]; + if (i>=X86_XMM0 && i<X86_XMM0 + 16) return x86_regs[i - X86_XMM0]; switch (i) { case 0: return "UNALLOCATED"; @@ -244,6 +246,35 @@ x86_emit_mov_memoffset_mmx (OrcProgram *program, int size, int offset, } void +x86_emit_mov_memoffset_sse (OrcProgram *program, int size, int offset, + int reg1, int reg2) +{ + if (size == 4) { + printf(" movd %d(%%%s), %%%s\n", offset, x86_get_regname_ptr(reg1), + x86_get_regname_sse(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg2, 0, reg1); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x6e; + } else if (size == 8) { + printf(" movq %d(%%%s), %%%s\n", offset, x86_get_regname_ptr(reg1), + x86_get_regname_sse(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg2, 0, reg1); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x6f; + } else { + printf(" movdqu %d(%%%s), %%%s\n", offset, x86_get_regname_ptr(reg1), + x86_get_regname_sse(reg2)); + x86_emit_rex(program, 0, reg2, 0, reg1); + *program->codeptr++ = 0xf3; + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x6f; + } + x86_emit_modrm_memoffset (program, reg2, offset, reg1); +} + +void x86_emit_mov_reg_memoffset (OrcProgram *program, int size, int reg1, int offset, int reg2) { @@ -285,6 +316,35 @@ x86_emit_mov_mmx_memoffset (OrcProgram *program, int size, int reg1, int offset, } void +x86_emit_mov_sse_memoffset (OrcProgram *program, int size, int reg1, int offset, + int reg2) +{ + if (size == 4) { + printf(" movd %%%s, %d(%%%s)\n", x86_get_regname_sse(reg1), offset, + x86_get_regname_ptr(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg1, 0, reg2); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x7e; + } else if (size == 8) { + printf(" movq %%%s, %d(%%%s)\n", x86_get_regname_sse(reg1), offset, + x86_get_regname_ptr(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg1, 0, reg2); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x7f; + } else { + printf(" movdqu %%%s, %d(%%%s)\n", x86_get_regname_sse(reg1), offset, + x86_get_regname_ptr(reg2)); + *program->codeptr++ = 0xf3; + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x7f; + } + + x86_emit_modrm_memoffset (program, reg1, offset, reg2); +} + +void x86_emit_mov_imm_reg (OrcProgram *program, int size, int value, int reg1) { if (size == 2) { @@ -349,6 +409,30 @@ void x86_emit_mov_mmx_reg (OrcProgram *program, int reg1, int reg2) x86_emit_modrm_reg (program, reg2, reg1); } +void x86_emit_mov_reg_sse (OrcProgram *program, int reg1, int reg2) +{ + /* FIXME */ + printf(" movd %%%s, %%%s\n", x86_get_regname(reg1), + x86_get_regname_sse(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg1, 0, reg2); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x6e; + x86_emit_modrm_reg (program, reg1, reg2); +} + +void x86_emit_mov_sse_reg (OrcProgram *program, int reg1, int reg2) +{ + /* FIXME */ + printf(" movd %%%s, %%%s\n", x86_get_regname_sse(reg1), + x86_get_regname(reg2)); + *program->codeptr++ = 0x66; + x86_emit_rex(program, 0, reg2, 0, reg1); + *program->codeptr++ = 0x0f; + *program->codeptr++ = 0x7e; + x86_emit_modrm_reg (program, reg2, reg1); +} + void x86_emit_test_reg_reg (OrcProgram *program, int size, int reg1, int reg2) { |