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Fixed SSE operands alignment and 32-bit support

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This commit is contained in:
Dmitry Stogov 2022-09-27 20:36:34 +03:00
parent 408b8d2e4b
commit 924f5949f2
3 changed files with 9 additions and 6 deletions
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13
ir_x86.dasc
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@ -3425,7 +3425,7 @@ static void ir_emit_op_fp(ir_ctx *ctx, ir_ref def, ir_insn *insn)
if (!data->double_neg_const) {
data->double_neg_const = 1;
ir_rodata(ctx);
|.align 8
|.align 16
|->double_neg_const:
|.dword 0, 0x80000000, 0, 0
|.code
@ -3440,7 +3440,7 @@ static void ir_emit_op_fp(ir_ctx *ctx, ir_ref def, ir_insn *insn)
if (!data->float_neg_const) {
data->float_neg_const = 1;
ir_rodata(ctx);
|.align 8
|.align 16
|->float_neg_const:
|.dword 0x80000000, 0, 0, 0
|.code
@ -3456,7 +3456,7 @@ static void ir_emit_op_fp(ir_ctx *ctx, ir_ref def, ir_insn *insn)
if (!data->double_abs_const) {
data->double_abs_const = 1;
ir_rodata(ctx);
|.align 8
|.align 16
|->double_abs_const:
|.dword 0xffffffff, 0x7fffffff, 0, 0
|.code
@ -3471,7 +3471,7 @@ static void ir_emit_op_fp(ir_ctx *ctx, ir_ref def, ir_insn *insn)
if (!data->float_abs_const) {
data->float_abs_const = 1;
ir_rodata(ctx);
|.align 8
|.align 16
|->float_abs_const:
|.dword 0x7fffffff, 0, 0, 0
|.code
@ -4820,6 +4820,7 @@ static void ir_emit_int2fp(ir_ctx *ctx, ir_ref def, ir_insn *insn)
if (ctx->flags & IR_AVX) {
| vcvtsi2sd xmm(def_reg-IR_REG_FP_FIRST), xmm(def_reg-IR_REG_FP_FIRST), Rq(op1_reg)
} else {
| pxor xmm(def_reg-IR_REG_FP_FIRST), xmm(def_reg-IR_REG_FP_FIRST)
| cvtsi2sd xmm(def_reg-IR_REG_FP_FIRST), Rq(op1_reg)
}
} else {
@ -5543,7 +5544,7 @@ static void ir_emit_saveregs(ir_ctx *ctx, ir_ref def, ir_insn *insn)
|.else
| sub rsp, 8*4+8*8 /* CPU regs + SSE regs */
| sub esp, 8*4+8*8 /* CPU regs + SSE regs */
| mov aword [esp+0*4], eax
| mov aword [esp+1*4], ecx
| mov aword [esp+2*4], edx
@ -5561,7 +5562,7 @@ static void ir_emit_saveregs(ir_ctx *ctx, ir_ref def, ir_insn *insn)
| movsd qword [esp+8*4+7*8], xmm7
| lea Ra(def_reg), [esp+8*4+8*8]
| mov aword [esp+4*8], Ra(def_reg)
| mov aword [esp+4*4], Ra(def_reg)
|.endif

1
tests/x86_64/abs_003.irt
View File

@ -16,5 +16,6 @@ test:
andps .L1(%rip), %xmm0
retq
.rodata
.db 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90
.L1:
.db 0xff, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00

1
tests/x86_64/neg_003.irt
View File

@ -16,5 +16,6 @@ test:
xorps .L1(%rip), %xmm0
retq
.rodata
.db 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90
.L1:
.db 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00