add deepseek and gemma results

1 files changed, 24 insertions, 0 deletions

diff --git a/results/classifier/gemma3:12b/assembly/1879955 b/results/classifier/gemma3:12b/assembly/1879955
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index 000000000..1bd265220
--- /dev/null
+++ b/results/classifier/gemma3:12b/assembly/1879955
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+
+target/i386/seg_helper.c: 16-bit TSS struct format wrong?
+
+In target/i386/seg_helper.c:switch_tss_ra() we have the following code to load registers from a 16-bit TSS struct:
+
+        /* 16 bit */
+        new_cr3 = 0;
+        new_eip = cpu_lduw_kernel_ra(env, tss_base + 0x0e, retaddr);
+        new_eflags = cpu_lduw_kernel_ra(env, tss_base + 0x10, retaddr);
+        for (i = 0; i < 8; i++) {
+            new_regs[i] = cpu_lduw_kernel_ra(env, tss_base + (0x12 + i * 2),
+                                             retaddr) | 0xffff0000;
+        }
+        for (i = 0; i < 4; i++) {
+            new_segs[i] = cpu_lduw_kernel_ra(env, tss_base + (0x22 + i * 4),
+                                             retaddr);
+        }
+        new_ldt = cpu_lduw_kernel_ra(env, tss_base + 0x2a, retaddr);
+
+This doesn't match up with the structure described here: https://www.sandpile.org/x86/tss.htm -- which has only 2-byte slots for the segment registers. It also makes the 3rd segreg use the same offset as the LDTR, which is very suspicious. I suspect that this should use "(0x22 + i * 2)".
+
+The code later in the same function that stores the segment registers to the struct has the same bug.
+
+Found by code inspection; I don't have a test case to check this. As a non-x86-expert I'm just going to file a bug report in case somebody else feels like confirming the issue and sending a patch.
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