summaryrefslogtreecommitdiff
path: root/src/arch
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa12
-rw-r--r--src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py75
2 files changed, 76 insertions, 11 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index 39d56212d..6a18e6c62 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -509,7 +509,7 @@
0x2: cvtps2pd_Vo_Wq();
0x3: cvtdq2ps_Vo_Wo();
0x4: subps_Vo_Wo();
- 0x5: minps_Vo_Wo();
+ 0x5: Inst::MINPS(Vo,Wo);
0x6: divps_Vo_Wo();
0x7: maxps_Vo_Wo();
}
@@ -520,7 +520,7 @@
0x2: cvtss2sd_Vq_Wd();
0x3: cvttps2dq_Vo_Wo();
0x4: subss_Vd_Wd();
- 0x5: minss_Vd_Wd();
+ 0x5: Inst::MINSS(Vd,Wd);
0x6: divss_Vd_Wd();
0x7: maxss_Vd_Wd();
}
@@ -531,7 +531,7 @@
0x2: cvtpd2ps_Vo_Wo();
0x3: cvtps2dq_Vo_Wo();
0x4: subpd_Vo_Wo();
- 0x5: minpd_Vo_Wo();
+ 0x5: Inst::MINPD(Vo,Wo);
0x6: divpd_Vo_Wo();
0x7: maxpd_Vo_Wo();
}
@@ -541,7 +541,7 @@
0x1: Inst::MULSD(Vq,Wq);
0x2: cvtsd2ss_Vd_Wq();
0x4: Inst::SUBSD(Vq,Wq);
- 0x5: minsd_Vq_Wq();
+ 0x5: Inst::MINSD(Vq,Wq);
0x6: Inst::DIVSD(Vq,Wq);
0x7: maxsd_Vq_Wq();
default: Inst::UD2();
@@ -916,7 +916,7 @@
0x2: cmpccps_Vo_Wo_Ib();
0x3: cvtdq2ps_Vo_Wo();
0x4: subps_Vo_Wo();
- 0x5: minps_Vo_Wo();
+ 0x5: Inst::MINPS(Vo,Wo);
0x6: divps_Vo_Wo();
}
// repe (0xF3)
@@ -928,7 +928,7 @@
0x1: decode OPCODE_OP_BOTTOM3 {
0x2: cmpccpd_Vo_Wo_Ib();
0x4: subpd_Vo_Wo();
- 0x5: minpd_Vo_Wo();
+ 0x5: Inst::MINPD(Vo,Wo);
0x6: divpd_Vo_Wo();
default: Inst::UD2();
}
diff --git a/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py b/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
index 8ef363333..5c4db2b69 100644
--- a/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
+++ b/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
@@ -54,12 +54,77 @@
# Authors: Gabe Black
microcode = '''
+def macroop MINPS_XMM_XMM {
+ mminf xmml, xmml, xmmlm, ext=0, size=4
+ mminf xmmh, xmmh, xmmhm, ext=0, size=4
+};
+
+def macroop MINPS_XMM_M {
+ ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+ ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+ mminf xmml, xmml, ufp1, ext=0, size=4
+ mminf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MINPS_XMM_P {
+ rdip t7
+ ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+ ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+ mminf xmml, xmml, ufp1, ext=0, size=4
+ mminf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MINPD_XMM_XMM {
+ mminf xmml, xmml, xmmlm, ext=0, size=8
+ mminf xmmh, xmmh, xmmhm, ext=0, size=8
+};
+
+def macroop MINPD_XMM_M {
+ ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+ ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+ mminf xmml, xmml, ufp1, ext=0, size=8
+ mminf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MINPD_XMM_P {
+ rdip t7
+ ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+ ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+ mminf xmml, xmml, ufp1, ext=0, size=8
+ mminf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MINSS_XMM_XMM {
+ mminf xmml, xmml, xmmlm, ext=1, size=4
+};
+
+def macroop MINSS_XMM_M {
+ ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+ mminf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MINSS_XMM_P {
+ rdip t7
+ ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+ mminf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MINSD_XMM_XMM {
+ mminf xmml, xmml, xmmlm, ext=1, size=8
+};
+
+def macroop MINSD_XMM_M {
+ ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+ mminf xmml, xmml, ufp1, ext=1, size=8
+};
+
+def macroop MINSD_XMM_P {
+ rdip t7
+ ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+ mminf xmml, xmml, ufp1, ext=1, size=8
+};
+'''
# MAXPS
# MAXPD
# MAXSS
# MAXSD
-# MINPS
-# MINPD
-# MINSS
-# MINSD
-'''